/**
* @brief Enables ADC, starts conversion of injected group with interruption.
* - JEOC (end of conversion of injected group)
* Each of these interruptions has its dedicated callback function.
* @param hadc: ADC handle
* @retval HAL status.
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Enable the ADC peripheral */
tmp_hal_status = ADC_Enable(hadc);
/* Start conversion if ADC is effectively enabled */
if (tmp_hal_status != HAL_ERROR)
{
/* Check if a regular conversion is ongoing */
if(hadc->State == HAL_ADC_STATE_BUSY_REG)
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY_INJ_REG;
}
else
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY_INJ;
}
/* Process unlocked */
/* Unlock before starting ADC conversions: in case of potential */
/* interruption, to let the process to ADC IRQ Handler. */
__HAL_UNLOCK(hadc);
/* Set ADC error code to none */
ADC_CLEAR_ERRORCODE(hadc);
/* Clear injected group conversion flag */
/* (To ensure of no unknown state from potential previous ADC operations) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
/* Enable end of conversion interrupt for injected channels */
__HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC);
/* Start conversion of injected group if software start has been selected */
/* and if automatic injected conversion is disabled. */
/* If external trigger has been selected, conversion will start at next */
/* trigger event. */
/* If automatic injected conversion is enabled, conversion will start */
/* after next regular group conversion. */
if (HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO))
{
if (ADC_IS_SOFTWARE_START_INJECTED(hadc) &&
ADC_NONMULTIMODE_OR_MULTIMODEMASTER(hadc) )
{
/* Start ADC conversion on injected group with SW start */
SET_BIT(hadc->Instance->CR2, (ADC_CR2_JSWSTART | ADC_CR2_JEXTTRIG));
}
else
{
/* Start ADC conversion on injected group with external trigger */
SET_BIT(hadc->Instance->CR2, ADC_CR2_JEXTTRIG);
}
}
}
else
{
/* Process unlocked */
__HAL_UNLOCK(hadc);
}
/* Return function status */
return tmp_hal_status;
}
/**
* @brief Enables ADC DMA request after last transfer (Multi-ADC mode) and enables ADC peripheral
*
* @note Caution: This function must be used only with the ADC master.
*
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @param pData: Pointer to buffer in which transferred from ADC peripheral to memory will be stored.
* @param Length: The length of data to be transferred from ADC peripheral to memory.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADCEx_MultiModeStart_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length)
{
__IO uint32_t counter = 0;
/* Check the parameters */
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
assert_param(IS_ADC_EXT_TRIG_EDGE(hadc->Init.ExternalTrigConvEdge));
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.DMAContinuousRequests));
/* Process locked */
__HAL_LOCK(hadc);
/* Check if ADC peripheral is disabled in order to enable it and wait during
Tstab time the ADC's stabilization */
if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
{
/* Enable the Peripheral */
__HAL_ADC_ENABLE(hadc);
/* Delay for temperature sensor stabilization time */
/* Compute number of CPU cycles to wait for */
counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000));
while(counter != 0)
{
counter--;
}
}
/* Start conversion if ADC is effectively enabled */
if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
{
/* Set ADC state */
/* - Clear state bitfield related to regular group conversion results */
/* - Set state bitfield related to regular group operation */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_READY | HAL_ADC_STATE_REG_EOC | HAL_ADC_STATE_REG_OVR,
HAL_ADC_STATE_REG_BUSY);
/* If conversions on group regular are also triggering group injected, */
/* update ADC state. */
if (READ_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO) != RESET)
{
ADC_STATE_CLR_SET(hadc->State, HAL_ADC_STATE_INJ_EOC, HAL_ADC_STATE_INJ_BUSY);
}
/* State machine update: Check if an injected conversion is ongoing */
if (HAL_IS_BIT_SET(hadc->State, HAL_ADC_STATE_INJ_BUSY))
{
/* Reset ADC error code fields related to conversions on group regular */
CLEAR_BIT(hadc->ErrorCode, (HAL_ADC_ERROR_OVR | HAL_ADC_ERROR_DMA));
}
else
{
/* Reset ADC all error code fields */
ADC_CLEAR_ERRORCODE(hadc);
}
/* Process unlocked */
/* Unlock before starting ADC conversions: in case of potential */
/* interruption, to let the process to ADC IRQ Handler. */
__HAL_UNLOCK(hadc);
/* Set the DMA transfer complete callback */
hadc->DMA_Handle->XferCpltCallback = ADC_MultiModeDMAConvCplt;
/* Set the DMA half transfer complete callback */
hadc->DMA_Handle->XferHalfCpltCallback = ADC_MultiModeDMAHalfConvCplt;
/* Set the DMA error callback */
hadc->DMA_Handle->XferErrorCallback = ADC_MultiModeDMAError ;
/* Manage ADC and DMA start: ADC overrun interruption, DMA start, ADC */
/* start (in case of SW start): */
/* Clear regular group conversion flag and overrun flag */
/* (To ensure of no unknown state from potential previous ADC operations) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC);
/* Enable ADC overrun interrupt */
__HAL_ADC_ENABLE_IT(hadc, ADC_IT_OVR);
if (hadc->Init.DMAContinuousRequests != DISABLE)
{
/* Enable the selected ADC DMA request after last transfer */
ADC->CCR |= ADC_CCR_DDS;
}
else
{
/* Disable the selected ADC EOC rising on each regular channel conversion */
ADC->CCR &= ~ADC_CCR_DDS;
}
/* Enable the DMA Stream */
HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&ADC->CDR, (uint32_t)pData, Length);
/* if no external trigger present enable software conversion of regular channels */
if((hadc->Instance->CR2 & ADC_CR2_EXTEN) == RESET)
{
/* Enable the selected ADC software conversion for regular group */
hadc->Instance->CR2 |= (uint32_t)ADC_CR2_SWSTART;
}
}
/* Return function status */
return HAL_OK;
}
/**
* @brief Writes a half-word buffer to the NOR memory. This function must be used
only with S29GL128P NOR memory.
* @param hnor: pointer to the NOR handle
* @param uwAddress: NOR memory internal start write address
* @param pData: pointer to source data buffer.
* @param uwBufferSize: Size of the buffer to write
* @retval HAL status
*/
HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize)
{
uint16_t * p_currentaddress = (uint16_t *)NULL;
uint16_t * p_endaddress = (uint16_t *)NULL;
uint32_t lastloadedaddress = 0, deviceaddress = 0;
/* Process Locked */
__HAL_LOCK(hnor);
/* Check the NOR controller state */
if(hnor->State == HAL_NOR_STATE_BUSY)
{
return HAL_BUSY;
}
/* Select the NOR device address */
if (hnor->Init.NSBank == FMC_NORSRAM_BANK1)
{
deviceaddress = NOR_MEMORY_ADRESS1;
}
else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2)
{
deviceaddress = NOR_MEMORY_ADRESS2;
}
else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3)
{
deviceaddress = NOR_MEMORY_ADRESS3;
}
else /* FMC_NORSRAM_BANK4 */
{
deviceaddress = NOR_MEMORY_ADRESS4;
}
/* Update the NOR controller state */
hnor->State = HAL_NOR_STATE_BUSY;
/* Initialize variables */
p_currentaddress = (uint16_t*)((uint32_t)(uwAddress));
p_endaddress = p_currentaddress + (uwBufferSize-1);
lastloadedaddress = (uint32_t)(uwAddress);
/* Issue unlock command sequence */
NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST);
NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND);
/* Write Buffer Load Command */
NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, uwAddress), NOR_CMD_DATA_BUFFER_AND_PROG);
NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, uwAddress), (uwBufferSize - 1));
/* Load Data into NOR Buffer */
while(p_currentaddress <= p_endaddress)
{
/* Store last loaded address & data value (for polling) */
lastloadedaddress = (uint32_t)p_currentaddress;
NOR_WRITE(p_currentaddress, *pData++);
p_currentaddress ++;
}
NOR_WRITE((uint32_t)(lastloadedaddress), NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM);
/* Check the NOR controller state */
hnor->State = HAL_NOR_STATE_READY;
/* Process unlocked */
__HAL_UNLOCK(hnor);
return HAL_OK;
}
/**
* @brief Transmit an amount of data in non-blocking mode with DMA
* @param hi2s: pointer to a I2S_HandleTypeDef structure that contains
* the configuration information for I2S module
* @param pData: a 16-bit pointer to the Transmit data buffer.
* @param Size: number of data sample to be sent:
* @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
* configuration phase, the Size parameter means the number of 16-bit data length
* in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
* the Size parameter means the number of 16-bit data length.
* @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
* between Master and Slave(example: audio streaming).
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size)
{
if((pData == NULL) || (Size == 0))
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hi2s);
if(hi2s->State == HAL_I2S_STATE_READY)
{
hi2s->pTxBuffPtr = pData;
hi2s->State = HAL_I2S_STATE_BUSY_TX;
hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
if(((hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)) == I2S_DATAFORMAT_24B)||\
((hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)) == I2S_DATAFORMAT_32B))
{
hi2s->TxXferSize = (Size << 1);
hi2s->TxXferCount = (Size << 1);
}
else
{
hi2s->TxXferSize = Size;
hi2s->TxXferCount = Size;
}
/* Set the I2S Tx DMA Half transfert complete callback */
hi2s->hdmatx->XferHalfCpltCallback = I2S_DMATxHalfCplt;
/* Set the I2S Tx DMA transfert complete callback */
hi2s->hdmatx->XferCpltCallback = I2S_DMATxCplt;
/* Set the DMA error callback */
hi2s->hdmatx->XferErrorCallback = I2S_DMAError;
/* Enable the Tx DMA Channel */
HAL_DMA_Start_IT(hi2s->hdmatx, (uint32_t)hi2s->pTxBuffPtr, (uint32_t)&hi2s->Instance->DR, hi2s->TxXferSize);
/* Check if the I2S is already enabled */
if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
{
/* Enable I2S peripheral */
__HAL_I2S_ENABLE(hi2s);
}
/* Check if the I2S Tx request is already enabled */
if((hi2s->Instance->CR2 & SPI_CR2_TXDMAEN) != SPI_CR2_TXDMAEN)
{
/* Enable Tx DMA Request */
hi2s->Instance->CR2 |= SPI_CR2_TXDMAEN;
}
/* Process Unlocked */
__HAL_UNLOCK(hi2s);
return HAL_OK;
}
else
{
/* Process Unlocked */
__HAL_UNLOCK(hi2s);
return HAL_BUSY;
}
}
/**
* @brief Initializes the LCD peripheral according to the specified parameters
* in the LCD_InitStruct.
* @note This function can be used only when the LCD is disabled.
* The LCD HighDrive can be enabled/disabled using related macros up to user.
* @param hlcd: LCD handle
* @retval None
*/
HAL_StatusTypeDef HAL_LCD_Init(LCD_HandleTypeDef *hlcd)
{
uint32_t tickstart = 0x00;
uint8_t counter = 0;
/* Check the LCD handle allocation */
if(hlcd == NULL)
{
return HAL_ERROR;
}
/* Check function parameters */
assert_param(IS_LCD_ALL_INSTANCE(hlcd->Instance));
assert_param(IS_LCD_PRESCALER(hlcd->Init.Prescaler));
assert_param(IS_LCD_DIVIDER(hlcd->Init.Divider));
assert_param(IS_LCD_DUTY(hlcd->Init.Duty));
assert_param(IS_LCD_BIAS(hlcd->Init.Bias));
assert_param(IS_LCD_VOLTAGE_SOURCE(hlcd->Init.VoltageSource));
assert_param(IS_LCD_PULSE_ON_DURATION(hlcd->Init.PulseOnDuration));
assert_param(IS_LCD_HIGHDRIVE(hlcd->Init.HighDrive));
assert_param(IS_LCD_DEAD_TIME(hlcd->Init.DeadTime));
assert_param(IS_LCD_CONTRAST(hlcd->Init.Contrast));
assert_param(IS_LCD_BLINK_FREQUENCY(hlcd->Init.BlinkFrequency));
assert_param(IS_LCD_BLINK_MODE(hlcd->Init.BlinkMode));
assert_param(IS_LCD_MUXSEGMENT(hlcd->Init.MuxSegment));
if(hlcd->State == HAL_LCD_STATE_RESET)
{
/* Allocate lock resource and initialize it */
__HAL_UNLOCK(hlcd);
/* Initialize the low level hardware (MSP) */
HAL_LCD_MspInit(hlcd);
}
hlcd->State = HAL_LCD_STATE_BUSY;
/* Disable the peripheral */
__HAL_LCD_DISABLE(hlcd);
/* Clear the LCD_RAM registers and enable the display request by setting the UDR bit
in the LCD_SR register */
for(counter = LCD_RAM_REGISTER0; counter <= LCD_RAM_REGISTER15; counter++)
{
hlcd->Instance->RAM[counter] = 0;
}
/* Enable the display request */
SET_BIT(hlcd->Instance->SR, LCD_SR_UDR);
/* Configure the LCD Prescaler, Divider, Blink mode and Blink Frequency:
Set PS[3:0] bits according to hlcd->Init.Prescaler value
Set DIV[3:0] bits according to hlcd->Init.Divider value
Set BLINK[1:0] bits according to hlcd->Init.BlinkMode value
Set BLINKF[2:0] bits according to hlcd->Init.BlinkFrequency value
Set DEAD[2:0] bits according to hlcd->Init.DeadTime value
Set PON[2:0] bits according to hlcd->Init.PulseOnDuration value
Set CC[2:0] bits according to hlcd->Init.Contrast value
Set HD[0] bit according to hlcd->Init.HighDrive value*/
MODIFY_REG(hlcd->Instance->FCR, \
(LCD_FCR_PS | LCD_FCR_DIV | LCD_FCR_BLINK| LCD_FCR_BLINKF | \
LCD_FCR_DEAD | LCD_FCR_PON | LCD_FCR_CC), \
(hlcd->Init.Prescaler | hlcd->Init.Divider | hlcd->Init.BlinkMode | hlcd->Init.BlinkFrequency | \
hlcd->Init.DeadTime | hlcd->Init.PulseOnDuration | hlcd->Init.Contrast | hlcd->Init.HighDrive));
/* Wait until LCD Frame Control Register Synchronization flag (FCRSF) is set in the LCD_SR register
This bit is set by hardware each time the LCD_FCR register is updated in the LCDCLK
domain. It is cleared by hardware when writing to the LCD_FCR register.*/
LCD_WaitForSynchro(hlcd);
/* Configure the LCD Duty, Bias, Voltage Source, Dead Time:
Set DUTY[2:0] bits according to hlcd->Init.Duty value
Set BIAS[1:0] bits according to hlcd->Init.Bias value
Set VSEL bit according to hlcd->Init.VoltageSource value
Set MUX_SEG bit according to hlcd->Init.MuxSegment value */
MODIFY_REG(hlcd->Instance->CR, \
(LCD_CR_DUTY | LCD_CR_BIAS | LCD_CR_VSEL | LCD_CR_MUX_SEG), \
(hlcd->Init.Duty | hlcd->Init.Bias | hlcd->Init.VoltageSource | hlcd->Init.MuxSegment));
/* Enable the peripheral */
__HAL_LCD_ENABLE(hlcd);
/* Get timeout */
tickstart = HAL_GetTick();
/* Wait Until the LCD is enabled */
while(__HAL_LCD_GET_FLAG(hlcd, LCD_FLAG_ENS) == RESET)
{
if((HAL_GetTick() - tickstart ) > LCD_TIMEOUT_VALUE)
{
hlcd->ErrorCode = HAL_LCD_ERROR_ENS;
return HAL_TIMEOUT;
}
}
/* Get timeout */
tickstart = HAL_GetTick();
/*!< Wait Until the LCD Booster is ready */
while(__HAL_LCD_GET_FLAG(hlcd, LCD_FLAG_RDY) == RESET)
{
if((HAL_GetTick() - tickstart ) > LCD_TIMEOUT_VALUE)
{
hlcd->ErrorCode = HAL_LCD_ERROR_RDY;
return HAL_TIMEOUT;
}
}
/* Initialize the LCD state */
hlcd->ErrorCode = HAL_LCD_ERROR_NONE;
hlcd->State= HAL_LCD_STATE_READY;
return HAL_OK;
}
/**
* @brief Open and configure an endpoint
* @param hpcd: PCD handle
* @param ep_addr: endpoint address
* @param ep_mps: endpoint max packert size
* @param ep_type: endpoint type
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type)
{
HAL_StatusTypeDef ret = HAL_OK;
PCD_EPTypeDef *ep;
if ((ep_addr & 0x80) == 0x80)
{
ep = &hpcd->IN_ep[ep_addr & 0x7F];
}
else
{
ep = &hpcd->OUT_ep[ep_addr & 0x7F];
}
ep->num = ep_addr & 0x7F;
ep->is_in = (0x80 & ep_addr) != 0;
ep->maxpacket = ep_mps;
ep->type = ep_type;
__HAL_LOCK(hpcd);
/* initialize Endpoint */
switch (ep->type)
{
case PCD_EP_TYPE_CTRL:
PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_CONTROL);
break;
case PCD_EP_TYPE_BULK:
PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_BULK);
break;
case PCD_EP_TYPE_INTR:
PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_INTERRUPT);
break;
case PCD_EP_TYPE_ISOC:
PCD_SET_EPTYPE(hpcd->Instance, ep->num, USB_EP_ISOCHRONOUS);
break;
}
PCD_SET_EP_ADDRESS(hpcd->Instance, ep->num, ep->num);
if (ep->doublebuffer == 0)
{
if (ep->is_in)
{
/*Set the endpoint Transmit buffer address */
PCD_SET_EP_TX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress);
PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num);
/* Configure NAK status for the Endpoint*/
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_NAK);
}
else
{
/*Set the endpoint Receive buffer address */
PCD_SET_EP_RX_ADDRESS(hpcd->Instance, ep->num, ep->pmaadress);
/*Set the endpoint Receive buffer counter*/
PCD_SET_EP_RX_CNT(hpcd->Instance, ep->num, ep->maxpacket);
PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num);
/* Configure VALID status for the Endpoint*/
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID);
}
}
/*Double Buffer*/
else
{
/*Set the endpoint as double buffered*/
PCD_SET_EP_DBUF(hpcd->Instance, ep->num);
/*Set buffer address for double buffered mode*/
PCD_SET_EP_DBUF_ADDR(hpcd->Instance, ep->num,ep->pmaaddr0, ep->pmaaddr1);
if (ep->is_in==0)
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num);
PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num);
/* Reset value of the data toggle bits for the endpoint out*/
PCD_TX_DTOG(hpcd->Instance, ep->num);
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_VALID);
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS);
}
else
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num);
PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num);
PCD_RX_DTOG(hpcd->Instance, ep->num);
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS);
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS);
}
}
__HAL_UNLOCK(hpcd);
return ret;
}
/**
* @brief Send an amount of data in blocking mode
* @param hirda: IRDA handle
* @param pData: pointer to data buffer
* @param Size: amount of data to be sent
* @param Timeout: Duration of the timeout
* @retval HAL status
*/
HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout)
{
uint16_t* tmp;
if ((hirda->State == HAL_IRDA_STATE_READY) || (hirda->State == HAL_IRDA_STATE_BUSY_RX))
{
if((pData == NULL) || (Size == 0))
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hirda);
hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
if(hirda->State == HAL_IRDA_STATE_BUSY_RX)
{
hirda->State = HAL_IRDA_STATE_BUSY_TX_RX;
}
else
{
hirda->State = HAL_IRDA_STATE_BUSY_TX;
}
hirda->TxXferSize = Size;
hirda->TxXferCount = Size;
while(hirda->TxXferCount > 0)
{
hirda->TxXferCount--;
if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_TXE, RESET, Timeout) != HAL_OK)
{
return HAL_TIMEOUT;
}
if ((hirda->Init.WordLength == IRDA_WORDLENGTH_9B) && (hirda->Init.Parity == IRDA_PARITY_NONE))
{
tmp = (uint16_t*) pData;
hirda->Instance->TDR = (*tmp & (uint16_t)0x01FF);
pData += 2;
}
else
{
hirda->Instance->TDR = (*pData++ & (uint8_t)0xFF);
}
}
if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_TC, RESET, Timeout) != HAL_OK)
{
return HAL_TIMEOUT;
}
if(hirda->State == HAL_IRDA_STATE_BUSY_TX_RX)
{
hirda->State = HAL_IRDA_STATE_BUSY_RX;
}
else
{
hirda->State = HAL_IRDA_STATE_READY;
}
/* Process Unlocked */
__HAL_UNLOCK(hirda);
return HAL_OK;
}
else
{
return HAL_BUSY;
}
}
/**
* @brief Enables DAC and starts conversion of channel.
* @param hdac: pointer to a DAC_HandleTypeDef structure that contains
* the configuration information for the specified DAC.
* @param Channel: The selected DAC channel.
* This parameter can be one of the following values:
* @arg DAC_CHANNEL_1: DAC Channel1 selected
* @arg DAC_CHANNEL_2: DAC Channel2 selected
* @param pData: The destination peripheral Buffer address.
* @param Length: The length of data to be transferred from memory to DAC peripheral
* @param Alignment: Specifies the data alignment for DAC channel.
* This parameter can be one of the following values:
* @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
* @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
* @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment)
{
uint32_t tmpreg = 0;
/* Check the parameters */
assert_param(IS_DAC_CHANNEL(Channel));
assert_param(IS_DAC_ALIGN(Alignment));
/* Process locked */
__HAL_LOCK(hdac);
/* Change DAC state */
hdac->State = HAL_DAC_STATE_BUSY;
if(Channel == DAC_CHANNEL_1)
{
/* Set the DMA transfer complete callback for channel1 */
hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;
/* Set the DMA half transfer complete callback for channel1 */
hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;
/* Set the DMA error callback for channel1 */
hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;
/* Enable the selected DAC channel1 DMA request */
SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN1);
/* Case of use of channel 1 */
switch(Alignment)
{
case DAC_ALIGN_12B_R:
/* Get DHR12R1 address */
tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
break;
case DAC_ALIGN_12B_L:
/* Get DHR12L1 address */
tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
break;
case DAC_ALIGN_8B_R:
/* Get DHR8R1 address */
tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
break;
default:
break;
}
}
else
{
/* Set the DMA transfer complete callback for channel2 */
hdac->DMA_Handle2->XferCpltCallback = DAC_DMAConvCpltCh2;
/* Set the DMA half transfer complete callback for channel2 */
hdac->DMA_Handle2->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh2;
/* Set the DMA error callback for channel2 */
hdac->DMA_Handle2->XferErrorCallback = DAC_DMAErrorCh2;
/* Enable the selected DAC channel2 DMA request */
SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN2);
/* Case of use of channel 2 */
switch(Alignment)
{
case DAC_ALIGN_12B_R:
/* Get DHR12R2 address */
tmpreg = (uint32_t)&hdac->Instance->DHR12R2;
break;
case DAC_ALIGN_12B_L:
/* Get DHR12L2 address */
tmpreg = (uint32_t)&hdac->Instance->DHR12L2;
break;
case DAC_ALIGN_8B_R:
/* Get DHR8R2 address */
tmpreg = (uint32_t)&hdac->Instance->DHR8R2;
break;
default:
break;
}
}
/* Enable the DMA channel */
if(Channel == DAC_CHANNEL_1)
{
/* Enable the DAC DMA underrun interrupt */
__HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
/* Enable the DMA channel */
HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
}
else
{
/* Enable the DAC DMA underrun interrupt */
__HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR2);
/* Enable the DMA channel */
HAL_DMA_Start_IT(hdac->DMA_Handle2, (uint32_t)pData, tmpreg, Length);
}
/* Process Unlocked */
__HAL_UNLOCK(hdac);
/* Enable the Peripheral */
__HAL_DAC_ENABLE(hdac, Channel);
/* Return function status */
return HAL_OK;
}
/**
* @brief Configures the selected DAC channel.
* @param hdac: pointer to a DAC_HandleTypeDef structure that contains
* the configuration information for the specified DAC.
* @param sConfig: DAC configuration structure.
* @param Channel: The selected DAC channel.
* This parameter can be one of the following values:
* @arg DAC_CHANNEL_1: DAC Channel1 selected
* @arg DAC_CHANNEL_2: DAC Channel2 selected
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
{
uint32_t tmpreg1 = 0, tmpreg2 = 0;
uint32_t tickstart = 0;
/* Check the DAC parameters */
assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
assert_param(IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer));
assert_param(IS_DAC_CHIP_CONNECTION(sConfig->DAC_ConnectOnChipPeripheral));
assert_param(IS_DAC_TRIMMING(sConfig->DAC_UserTrimming));
if ((sConfig->DAC_UserTrimming) == DAC_TRIMMING_USER)
{
assert_param(IS_DAC_TRIMMINGVALUE(sConfig->DAC_TrimmingValue));
}
assert_param(IS_DAC_SAMPLEANDHOLD(sConfig->DAC_SampleAndHold));
if ((sConfig->DAC_SampleAndHold) == DAC_SAMPLEANDHOLD_ENABLE)
{
assert_param(IS_DAC_SAMPLETIME(sConfig->DAC_SampleAndHoldConfig.DAC_SampleTime));
assert_param(IS_DAC_HOLDTIME(sConfig->DAC_SampleAndHoldConfig.DAC_HoldTime));
assert_param(IS_DAC_REFRESHTIME(sConfig->DAC_SampleAndHoldConfig.DAC_RefreshTime));
}
assert_param(IS_DAC_CHANNEL(Channel));
/* Process locked */
__HAL_LOCK(hdac);
/* Change DAC state */
hdac->State = HAL_DAC_STATE_BUSY;
if(sConfig->DAC_SampleAndHold == DAC_SAMPLEANDHOLD_ENABLE)
/* Sample on old configuration */
{
/* SampleTime */
if (Channel == DAC_CHANNEL_1)
{
/* Get timeout */
tickstart = HAL_GetTick();
/* SHSR1 can be written when BWST1 equals RESET */
while (((hdac->Instance->SR) & DAC_SR_BWST1)!= RESET)
{
/* Check for the Timeout */
if((HAL_GetTick() - tickstart) > TIMEOUT_DAC_CALIBCONFIG)
{
/* Update error code */
SET_BIT(hdac->ErrorCode, HAL_DAC_ERROR_TIMEOUT);
/* Change the DMA state */
hdac->State = HAL_DAC_STATE_TIMEOUT;
return HAL_TIMEOUT;
}
}
HAL_Delay(1);
hdac->Instance->SHSR1 = sConfig->DAC_SampleAndHoldConfig.DAC_SampleTime;
}
else /* Channel 2 */
{
/* SHSR2 can be written when BWST2 equals RESET */
while (((hdac->Instance->SR) & DAC_SR_BWST2)!= RESET)
{
/* Check for the Timeout */
if((HAL_GetTick() - tickstart) > TIMEOUT_DAC_CALIBCONFIG)
{
/* Update error code */
SET_BIT(hdac->ErrorCode, HAL_DAC_ERROR_TIMEOUT);
/* Change the DMA state */
hdac->State = HAL_DAC_STATE_TIMEOUT;
return HAL_TIMEOUT;
}
}
HAL_Delay(1);
hdac->Instance->SHSR2 = sConfig->DAC_SampleAndHoldConfig.DAC_SampleTime;
}
/* HoldTime */
hdac->Instance->SHHR = (sConfig->DAC_SampleAndHoldConfig.DAC_HoldTime)<<Channel;
/* RefreshTime */
hdac->Instance->SHRR = (sConfig->DAC_SampleAndHoldConfig.DAC_RefreshTime)<<Channel;
}
if(sConfig->DAC_UserTrimming == DAC_TRIMMING_USER)
/* USER TRIMMING */
{
/* Get the DAC CCR value */
tmpreg1 = hdac->Instance->CCR;
/* Clear trimming value */
tmpreg1 &= ~(((uint32_t)(DAC_CCR_OTRIM1)) << Channel);
/* Configure for the selected trimming offset */
tmpreg2 = sConfig->DAC_TrimmingValue;
/* Calculate CCR register value depending on DAC_Channel */
tmpreg1 |= tmpreg2 << Channel;
/* Write to DAC CCR */
hdac->Instance->CCR = tmpreg1;
}
/* else factory trimming is used (factory setting are available at reset)*/
/* SW Nothing has nothing to do */
/* Get the DAC MCR value */
tmpreg1 = hdac->Instance->MCR;
/* Clear DAC_MCR_MODE2_0, DAC_MCR_MODE2_1 and DAC_MCR_MODE2_2 bits */
tmpreg1 &= ~(((uint32_t)(DAC_MCR_MODE1)) << Channel);
/* Configure for the selected DAC channel: mode, buffer output & on chip peripheral connect */
tmpreg2 = (sConfig->DAC_SampleAndHold | sConfig->DAC_OutputBuffer | sConfig->DAC_ConnectOnChipPeripheral);
/* Calculate MCR register value depending on DAC_Channel */
tmpreg1 |= tmpreg2 << Channel;
/* Write to DAC MCR */
hdac->Instance->MCR = tmpreg1;
/* DAC in normal operating mode hence clear DAC_CR_CENx bit */
CLEAR_BIT (hdac->Instance->CR, DAC_CR_CEN1 << Channel);
/* Get the DAC CR value */
tmpreg1 = hdac->Instance->CR;
/* Clear TENx, TSELx, WAVEx and MAMPx bits */
tmpreg1 &= ~(((uint32_t)(DAC_CR_MAMP1 | DAC_CR_WAVE1 | DAC_CR_TSEL1 | DAC_CR_TEN1)) << Channel);
/* Configure for the selected DAC channel: trigger */
/* Set TSELx and TENx bits according to DAC_Trigger value */
tmpreg2 = (sConfig->DAC_Trigger);
/* Calculate CR register value depending on DAC_Channel */
tmpreg1 |= tmpreg2 << Channel;
/* Write to DAC CR */
hdac->Instance->CR = tmpreg1;
/* Disable wave generation */
hdac->Instance->CR &= ~(DAC_CR_WAVE1 << Channel);
/* Change DAC state */
hdac->State = HAL_DAC_STATE_READY;
/* Process unlocked */
__HAL_UNLOCK(hdac);
/* Return function status */
return HAL_OK;
}
/**
* @brief Perform a mass erase or erase the specified FLASH memory sectors
* @param[in] pEraseInit: pointer to an FLASH_EraseInitTypeDef structure that
* contains the configuration information for the erasing.
*
* @param[out] SectorError: pointer to variable that
* contains the configuration information on faulty sector in case of error
* (0xFFFFFFFF means that all the sectors have been correctly erased)
*
* @retval HAL_StatusTypeDef HAL Status
*/
HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *SectorError)
{
HAL_StatusTypeDef status = HAL_ERROR;
uint32_t index = 0;
/* Process Locked */
__HAL_LOCK(&pFlash);
/* Check the parameters */
assert_param(IS_TYPEERASE(pEraseInit->TypeErase));
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)HAL_FLASH_TIMEOUT_VALUE);
if (status == HAL_OK)
{
/*Initialization of SectorError variable*/
*SectorError = 0xFFFFFFFF;
if (pEraseInit->TypeErase == TYPEERASE_MASSERASE)
{
/*Mass erase to be done*/
FLASH_MassErase((uint8_t) pEraseInit->VoltageRange, pEraseInit->Banks);
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)HAL_FLASH_TIMEOUT_VALUE);
/* if the erase operation is completed, disable the MER Bit */
FLASH->CR &= (~FLASH_MER_BIT);
}
else
{
/* Check the parameters */
assert_param(IS_NBSECTORS(pEraseInit->NbSectors + pEraseInit->Sector));
/* Erase by sector by sector to be done*/
for(index = pEraseInit->Sector; index < (pEraseInit->NbSectors + pEraseInit->Sector); index++)
{
FLASH_Erase_Sector(index, (uint8_t) pEraseInit->VoltageRange);
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)HAL_FLASH_TIMEOUT_VALUE);
/* If the erase operation is completed, disable the SER Bit */
FLASH->CR &= (~FLASH_CR_SER);
FLASH->CR &= SECTOR_MASK;
if (status != HAL_OK)
{
/* In case of error, stop erase procedure and return the faulty sector*/
*SectorError = index;
break;
}
}
}
}
/* Process Unlocked */
__HAL_UNLOCK(&pFlash);
return status;
}
/**
* @brief Program halfword, word or double word at a specified address
* @note The function HAL_FLASH_Unlock() should be called before to unlock the FLASH interface
* The function HAL_FLASH_Lock() should be called after to lock the FLASH interface
*
* @note If an erase and a program operations are requested simultaneously,
* the erase operation is performed before the program one.
*
* @note FLASH should be previously erased before new programmation (only exception to this
* is when 0x0000 is programmed)
*
* @param TypeProgram: Indicate the way to program at a specified address.
* This parameter can be a value of @ref FLASH_Type_Program
* @param Address: Specifies the address to be programmed.
* @param Data: Specifies the data to be programmed
*
* @retval HAL_StatusTypeDef HAL Status
*/
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
{
HAL_StatusTypeDef status = HAL_ERROR;
uint8_t index = 0;
uint8_t nbiterations = 0;
/* Process Locked */
__HAL_LOCK(&pFlash);
/* Check the parameters */
assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));
#if defined(FLASH_BANK2_END)
if(Address <= FLASH_BANK1_END)
{
#endif /* FLASH_BANK2_END */
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
#if defined(FLASH_BANK2_END)
}
else
{
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperationBank2((uint32_t)FLASH_TIMEOUT_VALUE);
}
#endif /* FLASH_BANK2_END */
if(status == HAL_OK)
{
if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
{
/* Program halfword (16-bit) at a specified address. */
nbiterations = 1;
}
else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
{
/* Program word (32-bit = 2*16-bit) at a specified address. */
nbiterations = 2;
}
else
{
/* Program double word (64-bit = 4*16-bit) at a specified address. */
nbiterations = 4;
}
for (index = 0; index < nbiterations; index++)
{
FLASH_Program_HalfWord((Address + (2*index)), (uint16_t)(Data >> (16*index)));
#if defined(FLASH_BANK2_END)
if(Address <= FLASH_BANK1_END)
{
#endif /* FLASH_BANK2_END */
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
/* If the program operation is completed, disable the PG Bit */
CLEAR_BIT(FLASH->CR, FLASH_CR_PG);
#if defined(FLASH_BANK2_END)
}
else
{
/* Wait for last operation to be completed */
status = FLASH_WaitForLastOperationBank2((uint32_t)FLASH_TIMEOUT_VALUE);
/* If the program operation is completed, disable the PG Bit */
CLEAR_BIT(FLASH->CR2, FLASH_CR2_PG);
}
#endif /* FLASH_BANK2_END */
/* In case of error, stop programation procedure */
if (status != HAL_OK)
{
break;
}
}
}
/* Process Unlocked */
__HAL_UNLOCK(&pFlash);
return status;
}
/**
* @brief Configures the ADC injected group and the selected channel to be
* linked to the injected group.
* @note Possibility to update parameters on the fly:
* This function initializes injected group, following calls to this
* function can be used to reconfigure some parameters of structure
* "ADC_InjectionConfTypeDef" on the fly, without reseting the ADC.
* The setting of these parameters is conditioned to ADC state:
* this function must be called when ADC is not under conversion.
* @param hadc: ADC handle
* @param sConfigInjected: Structure of ADC injected group and ADC channel for
* injected group.
* @retval None
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedConfigChannel(ADC_HandleTypeDef* hadc, ADC_InjectionConfTypeDef* sConfigInjected)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
__IO uint32_t wait_loop_index = 0;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
assert_param(IS_ADC_CHANNEL(sConfigInjected->InjectedChannel));
assert_param(IS_ADC_SAMPLE_TIME(sConfigInjected->InjectedSamplingTime));
assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->AutoInjectedConv));
assert_param(IS_ADC_EXTTRIGINJEC(sConfigInjected->ExternalTrigInjecConv));
assert_param(IS_ADC_RANGE(sConfigInjected->InjectedOffset));
if(hadc->Init.ScanConvMode != ADC_SCAN_DISABLE)
{
assert_param(IS_ADC_INJECTED_RANK(sConfigInjected->InjectedRank));
assert_param(IS_ADC_INJECTED_NB_CONV(sConfigInjected->InjectedNbrOfConversion));
assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->InjectedDiscontinuousConvMode));
}
/* Process locked */
__HAL_LOCK(hadc);
/* Configuration of injected group sequencer: */
/* - if scan mode is disabled, injected channels sequence length is set to */
/* 0x00: 1 channel converted (channel on regular rank 1) */
/* Parameter "InjectedNbrOfConversion" is discarded. */
/* Note: Scan mode is present by hardware on this device and, if */
/* disabled, discards automatically nb of conversions. Anyway, nb of */
/* conversions is forced to 0x00 for alignment over all STM32 devices. */
/* - if scan mode is enabled, injected channels sequence length is set to */
/* parameter "InjectedNbrOfConversion". */
if (hadc->Init.ScanConvMode == ADC_SCAN_DISABLE)
{
if (sConfigInjected->InjectedRank == ADC_INJECTED_RANK_1)
{
/* Clear the old SQx bits for all injected ranks */
MODIFY_REG(hadc->Instance->JSQR ,
ADC_JSQR_JL |
ADC_JSQR_JSQ4 |
ADC_JSQR_JSQ3 |
ADC_JSQR_JSQ2 |
ADC_JSQR_JSQ1 ,
ADC_JSQR_RK_JL(sConfigInjected->InjectedChannel,
ADC_INJECTED_RANK_1,
0x01) );
}
/* If another injected rank than rank1 was intended to be set, and could */
/* not due to ScanConvMode disabled, error is reported. */
else
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
tmp_hal_status = HAL_ERROR;
}
}
else
{
/* Since injected channels rank conv. order depends on total number of */
/* injected conversions, selected rank must be below or equal to total */
/* number of injected conversions to be updated. */
if (sConfigInjected->InjectedRank <= sConfigInjected->InjectedNbrOfConversion)
{
/* Clear the old SQx bits for the selected rank */
/* Set the SQx bits for the selected rank */
MODIFY_REG(hadc->Instance->JSQR ,
ADC_JSQR_JL |
ADC_JSQR_RK_JL(ADC_JSQR_JSQ1,
sConfigInjected->InjectedRank,
sConfigInjected->InjectedNbrOfConversion) ,
ADC_JSQR_JL_SHIFT(sConfigInjected->InjectedNbrOfConversion) |
ADC_JSQR_RK_JL(sConfigInjected->InjectedChannel,
sConfigInjected->InjectedRank,
sConfigInjected->InjectedNbrOfConversion) );
}
else
{
/* Clear the old SQx bits for the selected rank */
MODIFY_REG(hadc->Instance->JSQR ,
ADC_JSQR_JL |
ADC_JSQR_RK_JL(ADC_JSQR_JSQ1,
sConfigInjected->InjectedRank,
sConfigInjected->InjectedNbrOfConversion) ,
0x00000000 );
}
}
/* Configuration of injected group */
/* Parameters update conditioned to ADC state: */
/* Parameters that can be updated only when ADC is disabled: */
/* - external trigger to start conversion */
/* Parameters update not conditioned to ADC state: */
/* - Automatic injected conversion */
/* - Injected discontinuous mode */
/* Note: In case of ADC already enabled, caution to not launch an unwanted */
/* conversion while modifying register CR2 by writing 1 to bit ADON. */
if (ADC_IS_ENABLE(hadc) == RESET)
{
MODIFY_REG(hadc->Instance->CR2 ,
ADC_CR2_JEXTSEL |
ADC_CR2_ADON ,
ADC_CFGR_JEXTSEL(hadc, sConfigInjected->ExternalTrigInjecConv) );
}
/* Configuration of injected group */
/* - Automatic injected conversion */
/* - Injected discontinuous mode */
/* Automatic injected conversion can be enabled if injected group */
/* external triggers are disabled. */
if (sConfigInjected->AutoInjectedConv == ENABLE)
{
if (sConfigInjected->ExternalTrigInjecConv == ADC_INJECTED_SOFTWARE_START)
{
SET_BIT(hadc->Instance->CR1, ADC_CR1_JAUTO);
}
else
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
tmp_hal_status = HAL_ERROR;
}
}
/* Injected discontinuous can be enabled only if auto-injected mode is */
/* disabled. */
if (sConfigInjected->InjectedDiscontinuousConvMode == ENABLE)
{
if (sConfigInjected->AutoInjectedConv == DISABLE)
{
SET_BIT(hadc->Instance->CR1, ADC_CR1_JDISCEN);
}
else
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
tmp_hal_status = HAL_ERROR;
}
}
/* InjectedChannel sampling time configuration */
/* For channels 10 to 17 */
if (sConfigInjected->InjectedChannel >= ADC_CHANNEL_10)
{
MODIFY_REG(hadc->Instance->SMPR1 ,
ADC_SMPR1(ADC_SMPR1_SMP10, sConfigInjected->InjectedChannel) ,
ADC_SMPR1(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel) );
}
else /* For channels 0 to 9 */
{
MODIFY_REG(hadc->Instance->SMPR2 ,
ADC_SMPR2(ADC_SMPR2_SMP0, sConfigInjected->InjectedChannel) ,
ADC_SMPR2(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel) );
}
/* If ADC1 InjectedChannel_16 or InjectedChannel_17 is selected, enable Temperature sensor */
/* and VREFINT measurement path. */
if ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) ||
(sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT) )
{
SET_BIT(hadc->Instance->CR2, ADC_CR2_TSVREFE);
}
/* Configure the offset: offset enable/disable, InjectedChannel, offset value */
switch(sConfigInjected->InjectedRank)
{
case 1:
/* Set injected channel 1 offset */
MODIFY_REG(hadc->Instance->JOFR1,
ADC_JOFR1_JOFFSET1,
sConfigInjected->InjectedOffset);
break;
case 2:
/* Set injected channel 2 offset */
MODIFY_REG(hadc->Instance->JOFR2,
ADC_JOFR2_JOFFSET2,
sConfigInjected->InjectedOffset);
break;
case 3:
/* Set injected channel 3 offset */
MODIFY_REG(hadc->Instance->JOFR3,
ADC_JOFR3_JOFFSET3,
sConfigInjected->InjectedOffset);
break;
case 4:
default:
MODIFY_REG(hadc->Instance->JOFR4,
ADC_JOFR4_JOFFSET4,
sConfigInjected->InjectedOffset);
break;
}
/* If ADC1 Channel_16 or Channel_17 is selected, enable Temperature sensor */
/* and VREFINT measurement path. */
if ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) ||
(sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT) )
{
/* For STM32F1 devices with several ADC: Only ADC1 can access internal */
/* measurement channels (VrefInt/TempSensor). If these channels are */
/* intended to be set on other ADC instances, an error is reported. */
if (hadc->Instance == ADC1)
{
if (READ_BIT(hadc->Instance->CR2, ADC_CR2_TSVREFE) == RESET)
{
SET_BIT(hadc->Instance->CR2, ADC_CR2_TSVREFE);
if ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR))
{
/* Delay for temperature sensor stabilization time */
/* Compute number of CPU cycles to wait for */
wait_loop_index = (ADC_TEMPSENSOR_DELAY_US * (SystemCoreClock / 1000000));
while(wait_loop_index != 0)
{
wait_loop_index--;
}
}
}
}
else
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
tmp_hal_status = HAL_ERROR;
}
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
/**
* @brief Stop ADC conversion of regular group (and injected channels in
* case of auto_injection mode), disable ADC DMA transfer, disable
* ADC peripheral.
* @note Multimode is kept enabled after this function. To disable multimode
* (set with HAL_ADCEx_MultiModeConfigChannel(), ADC must be
* reinitialized using HAL_ADC_Init() or HAL_ADC_ReInit().
* @note In case of DMA configured in circular mode, function
* HAL_ADC_Stop_DMA must be called after this function with handle of
* ADC slave, to properly disable the DMA channel.
* @param hadc: ADC handle of ADC master (handle of ADC slave must not be used)
* @retval None
*/
HAL_StatusTypeDef HAL_ADCEx_MultiModeStop_DMA(ADC_HandleTypeDef* hadc)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
ADC_HandleTypeDef tmphadcSlave;
/* Check the parameters */
assert_param(IS_ADC_MULTIMODE_MASTER_INSTANCE(hadc->Instance));
/* Process locked */
__HAL_LOCK(hadc);
/* Stop potential conversion on going, on regular and injected groups */
/* Disable ADC master peripheral */
tmp_hal_status = ADC_ConversionStop_Disable(hadc);
/* Check if ADC is effectively disabled */
if (tmp_hal_status != HAL_ERROR)
{
/* Set a temporary handle of the ADC slave associated to the ADC master */
ADC_MULTI_SLAVE(hadc, &tmphadcSlave);
if (tmphadcSlave.Instance == NULL)
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
else
{
/* Disable ADC slave peripheral */
tmp_hal_status = ADC_ConversionStop_Disable(&tmphadcSlave);
/* Check if ADC is effectively disabled */
if (tmp_hal_status != HAL_OK)
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
}
/* Disable ADC DMA mode */
CLEAR_BIT(hadc->Instance->CR2, ADC_CR2_DMA);
/* Reset configuration of ADC DMA continuous request for dual mode */
CLEAR_BIT(hadc->Instance->CR1, ADC_CR1_DUALMOD);
/* Disable the DMA channel (in case of DMA in circular mode or stop while */
/* while DMA transfer is on going) */
tmp_hal_status = HAL_DMA_Abort(hadc->DMA_Handle);
/* Check if DMA channel effectively disabled */
if (tmp_hal_status != HAL_ERROR)
{
/* Change ADC state (ADC master) */
hadc->State = HAL_ADC_STATE_READY;
}
else
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
}
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return tmp_hal_status;
}
/**
* @brief Enables ADC, starts conversion of regular group and transfers result
* through DMA.
* Multimode must have been previously configured using
* HAL_ADCEx_MultiModeConfigChannel() function.
* Interruptions enabled in this function:
* - DMA transfer complete
* - DMA half transfer
* Each of these interruptions has its dedicated callback function.
* @note: On STM32F1 devices, ADC slave regular group must be configured
* with conversion trigger ADC_SOFTWARE_START.
* @note: ADC slave can be enabled preliminarily using single-mode
* HAL_ADC_Start() function.
* @param hadc: ADC handle of ADC master (handle of ADC slave must not be used)
* @param pData: The destination Buffer address.
* @param Length: The length of data to be transferred from ADC peripheral to memory.
* @retval None
*/
HAL_StatusTypeDef HAL_ADCEx_MultiModeStart_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length)
{
HAL_StatusTypeDef tmp_hal_status = HAL_OK;
ADC_HandleTypeDef tmphadcSlave;
/* Check the parameters */
assert_param(IS_ADC_MULTIMODE_MASTER_INSTANCE(hadc->Instance));
assert_param(IS_FUNCTIONAL_STATE(hadc->Init.ContinuousConvMode));
/* Process locked */
__HAL_LOCK(hadc);
/* Set a temporary handle of the ADC slave associated to the ADC master */
ADC_MULTI_SLAVE(hadc, &tmphadcSlave);
/* On STM32F1 devices, ADC slave regular group must be configured with */
/* conversion trigger ADC_SOFTWARE_START. */
/* Note: External trigger of ADC slave must be enabled, it is already done */
/* into function "HAL_ADC_Init()". */
if ((tmphadcSlave.Instance == NULL) ||
(! ADC_IS_SOFTWARE_START_REGULAR(&tmphadcSlave)) )
{
/* Update ADC state machine to error */
hadc->State = HAL_ADC_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
/* Enable the ADC peripherals: master and slave (in case if not already */
/* enabled previously) */
tmp_hal_status = ADC_Enable(hadc);
if (tmp_hal_status != HAL_ERROR)
{
tmp_hal_status = ADC_Enable(&tmphadcSlave);
}
/* Start conversion all ADCs of multimode are effectively enabled */
if (tmp_hal_status != HAL_ERROR)
{
/* State machine update (ADC master): Check if an injected conversion is */
/* ongoing. */
if(hadc->State == HAL_ADC_STATE_BUSY_INJ)
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY_INJ_REG;
}
else
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_BUSY_REG;
}
/* Process unlocked */
/* Unlock before starting ADC conversions: in case of potential */
/* interruption, to let the process to ADC IRQ Handler. */
__HAL_UNLOCK(hadc);
/* Set ADC error code to none */
ADC_CLEAR_ERRORCODE(hadc);
/* Set the DMA transfer complete callback */
hadc->DMA_Handle->XferCpltCallback = ADC_DMAConvCplt;
/* Set the DMA half transfer complete callback */
hadc->DMA_Handle->XferHalfCpltCallback = ADC_DMAHalfConvCplt;
/* Set the DMA error callback */
hadc->DMA_Handle->XferErrorCallback = ADC_DMAError;
/* Manage ADC and DMA start: ADC overrun interruption, DMA start, ADC */
/* start (in case of SW start): */
/* Clear regular group conversion flag and overrun flag */
/* (To ensure of no unknown state from potential previous ADC operations) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_EOC);
/* Enable ADC DMA mode of ADC master */
SET_BIT(hadc->Instance->CR2, ADC_CR2_DMA);
/* Start the DMA channel */
HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&hadc->Instance->DR, (uint32_t)pData, Length);
/* Start conversion of regular group if software start has been selected. */
/* If external trigger has been selected, conversion will start at next */
/* trigger event. */
/* Note: Alternate trigger for single conversion could be to force an */
/* additional set of bit ADON "hadc->Instance->CR2 |= ADC_CR2_ADON;"*/
if (ADC_IS_SOFTWARE_START_REGULAR(hadc))
{
/* Start ADC conversion on regular group with SW start */
SET_BIT(hadc->Instance->CR2, (ADC_CR2_SWSTART | ADC_CR2_EXTTRIG));
}
else
{
/* Start ADC conversion on regular group with external trigger */
SET_BIT(hadc->Instance->CR2, ADC_CR2_EXTTRIG);
}
}
else
{
/* Process unlocked */
__HAL_UNLOCK(hadc);
}
/* Return function status */
return tmp_hal_status;
}
/**
* @brief Polling for transfer complete.
* @param hdma: pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Channel.
* @param CompleteLevel: Specifies the DMA level complete.
* @param Timeout: Timeout duration.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, uint32_t CompleteLevel, uint32_t Timeout)
{
uint32_t temp;
uint32_t tickstart = 0x00;
/* Get the level transfer complete flag */
if(CompleteLevel == HAL_DMA_FULL_TRANSFER)
{
/* Transfer Complete flag */
temp = __HAL_DMA_GET_TC_FLAG_INDEX(hdma);
}
else
{
/* Half Transfer Complete flag */
temp = __HAL_DMA_GET_HT_FLAG_INDEX(hdma);
}
/* Get tick */
tickstart = HAL_GetTick();
while(__HAL_DMA_GET_FLAG(hdma, temp) == RESET)
{
if((__HAL_DMA_GET_FLAG(hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma)) != RESET))
{
/* Clear the transfer error flags */
__HAL_DMA_CLEAR_FLAG(hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma));
/* Update error code */
SET_BIT(hdma->ErrorCode, HAL_DMA_ERROR_TE);
/* Change the DMA state */
hdma->State= HAL_DMA_STATE_ERROR;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
return HAL_ERROR;
}
/* Check for the Timeout */
if(Timeout != HAL_MAX_DELAY)
{
if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout))
{
/* Update error code */
SET_BIT(hdma->ErrorCode, HAL_DMA_ERROR_TIMEOUT);
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_TIMEOUT;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
return HAL_TIMEOUT;
}
}
}
if(CompleteLevel == HAL_DMA_FULL_TRANSFER)
{
/* Clear the transfer complete flag */
__HAL_DMA_CLEAR_FLAG(hdma, __HAL_DMA_GET_TC_FLAG_INDEX(hdma));
/* The selected Channelx EN bit is cleared (DMA is disabled and
all transfers are complete) */
hdma->State = HAL_DMA_STATE_READY;
}
else
{
/* Clear the half transfer complete flag */
__HAL_DMA_CLEAR_FLAG(hdma, __HAL_DMA_GET_HT_FLAG_INDEX(hdma));
/* The selected Channelx EN bit is cleared (DMA is disabled and
all transfers of half buffer are complete) */
hdma->State = HAL_DMA_STATE_READY_HALF;
}
/* Process unlocked */
__HAL_UNLOCK(hdma);
return HAL_OK;
}
/**
* @brief Polling for transfer complete.
* @param hdma: pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Channel.
* @param CompleteLevel: Specifies the DMA level complete.
* @param Timeout: Timeout duration.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_DMA_PollForTransfer(DMA_HandleTypeDef *hdma, uint32_t CompleteLevel, uint32_t Timeout)
{
uint32_t temp;
uint32_t tickstart = 0;
if(HAL_DMA_STATE_BUSY != hdma->State)
{
/* no transfer ongoing */
hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER;
return HAL_ERROR;
}
/* Polling mode not supported in circular mode */
if (RESET != (hdma->Instance->CCR & DMA_CCR_CIRC))
{
hdma->ErrorCode = HAL_DMA_ERROR_NOT_SUPPORTED;
return HAL_ERROR;
}
/* Get the level transfer complete flag */
if (HAL_DMA_FULL_TRANSFER == CompleteLevel)
{
/* Transfer Complete flag */
temp = DMA_FLAG_TC1 << hdma->ChannelIndex;
}
else
{
/* Half Transfer Complete flag */
temp = DMA_FLAG_HT1 << hdma->ChannelIndex;
}
/* Get tick */
tickstart = HAL_GetTick();
while(RESET == (hdma->DmaBaseAddress->ISR & temp))
{
if((RESET != (hdma->DmaBaseAddress->ISR & (DMA_FLAG_TE1 << hdma->ChannelIndex))))
{
/* When a DMA transfer error occurs */
/* A hardware clear of its EN bits is performed */
/* Clear all flags */
hdma->DmaBaseAddress->IFCR = (DMA_ISR_GIF1 << hdma->ChannelIndex);
/* Update error code */
hdma->ErrorCode = HAL_DMA_ERROR_TE;
/* Change the DMA state */
hdma->State= HAL_DMA_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
return HAL_ERROR;
}
/* Check for the Timeout */
if(Timeout != HAL_MAX_DELAY)
{
if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout))
{
/* Update error code */
hdma->ErrorCode = HAL_DMA_ERROR_TIMEOUT;
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
return HAL_ERROR;
}
}
}
if(HAL_DMA_FULL_TRANSFER == CompleteLevel)
{
/* Clear the transfer complete flag */
hdma->DmaBaseAddress->IFCR = (DMA_FLAG_TC1 << hdma->ChannelIndex);
/* The selected Channelx EN bit is cleared (DMA is disabled and
all transfers are complete) */
hdma->State = HAL_DMA_STATE_READY;
}
else
{
/* Clear the half transfer complete flag */
hdma->DmaBaseAddress->IFCR = (DMA_FLAG_HT1 << hdma->ChannelIndex);
}
/* Process unlocked */
__HAL_UNLOCK(hdma);
return HAL_OK;
}
/**
* @brief Handles DMA interrupt request.
* @param hdma: pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Channel.
* @retval None
*/
void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma)
{
/* Transfer Error Interrupt management ***************************************/
if(__HAL_DMA_GET_FLAG(hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma)) != RESET)
{
if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TE) != RESET)
{
/* Disable the transfer error interrupt */
__HAL_DMA_DISABLE_IT(hdma, DMA_IT_TE);
/* Clear the transfer error flag */
__HAL_DMA_CLEAR_FLAG(hdma, __HAL_DMA_GET_TE_FLAG_INDEX(hdma));
/* Update error code */
SET_BIT(hdma->ErrorCode, HAL_DMA_ERROR_TE);
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_ERROR;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
if (hdma->XferErrorCallback != NULL)
{
/* Transfer error callback */
hdma->XferErrorCallback(hdma);
}
}
}
/* Half Transfer Complete Interrupt management ******************************/
if(__HAL_DMA_GET_FLAG(hdma, __HAL_DMA_GET_HT_FLAG_INDEX(hdma)) != RESET)
{
if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_HT) != RESET)
{
/* Disable the half transfer interrupt if the DMA mode is not CIRCULAR */
if((hdma->Instance->CCR & DMA_CCR_CIRC) == 0)
{
/* Disable the half transfer interrupt */
__HAL_DMA_DISABLE_IT(hdma, DMA_IT_HT);
}
/* Clear the half transfer complete flag */
__HAL_DMA_CLEAR_FLAG(hdma, __HAL_DMA_GET_HT_FLAG_INDEX(hdma));
/* Change DMA peripheral state */
hdma->State = HAL_DMA_STATE_READY_HALF;
if(hdma->XferHalfCpltCallback != NULL)
{
/* Half transfer callback */
hdma->XferHalfCpltCallback(hdma);
}
}
}
/* Transfer Complete Interrupt management ***********************************/
if(__HAL_DMA_GET_FLAG(hdma, __HAL_DMA_GET_TC_FLAG_INDEX(hdma)) != RESET)
{
if(__HAL_DMA_GET_IT_SOURCE(hdma, DMA_IT_TC) != RESET)
{
if((hdma->Instance->CCR & DMA_CCR_CIRC) == 0)
{
/* Disable the transfer complete interrupt */
__HAL_DMA_DISABLE_IT(hdma, DMA_IT_TC);
}
/* Clear the transfer complete flag */
__HAL_DMA_CLEAR_FLAG(hdma, __HAL_DMA_GET_TC_FLAG_INDEX(hdma));
/* Update error code */
SET_BIT(hdma->ErrorCode, HAL_DMA_ERROR_NONE);
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
if(hdma->XferCpltCallback != NULL)
{
/* Transfer complete callback */
hdma->XferCpltCallback(hdma);
}
}
}
}
/**
* @brief Handle DMA interrupt request.
* @param hdma: pointer to a DMA_HandleTypeDef structure that contains
* the configuration information for the specified DMA Channel.
* @retval None
*/
void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma)
{
uint32_t flag_it = hdma->DmaBaseAddress->ISR;
uint32_t source_it = hdma->Instance->CCR;
/* Half Transfer Complete Interrupt management ******************************/
if ((RESET != (flag_it & (DMA_FLAG_HT1 << hdma->ChannelIndex))) && (RESET != (source_it & DMA_IT_HT)))
{
/* Disable the half transfer interrupt if the DMA mode is not CIRCULAR */
if((hdma->Instance->CCR & DMA_CCR_CIRC) == 0)
{
/* Disable the half transfer interrupt */
__HAL_DMA_DISABLE_IT(hdma, DMA_IT_HT);
}
/* Clear the half transfer complete flag */
hdma->DmaBaseAddress->IFCR = (DMA_ISR_HTIF1 << hdma->ChannelIndex);
/* DMA peripheral state is not updated in Half Transfer */
/* but in Transfer Complete case */
if(hdma->XferHalfCpltCallback != NULL)
{
/* Half transfer callback */
hdma->XferHalfCpltCallback(hdma);
}
}
/* Transfer Complete Interrupt management ***********************************/
else if ((RESET != (flag_it & (DMA_FLAG_TC1 << hdma->ChannelIndex))) && (RESET != (source_it & DMA_IT_TC)))
{
if((hdma->Instance->CCR & DMA_CCR_CIRC) == 0)
{
/* Disable the transfer complete and error interrupt */
__HAL_DMA_DISABLE_IT(hdma, (DMA_IT_TC | DMA_IT_TE));
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_READY;
}
/* Clear the transfer complete flag */
hdma->DmaBaseAddress->IFCR = (DMA_ISR_TCIF1 << hdma->ChannelIndex);
/* Process Unlocked */
__HAL_UNLOCK(hdma);
if(hdma->XferCpltCallback != NULL)
{
/* Transfer complete callback */
hdma->XferCpltCallback(hdma);
}
}
/* Transfer Error Interrupt management **************************************/
else if (( RESET != (flag_it & (DMA_FLAG_TE1 << hdma->ChannelIndex))) && (RESET != (source_it & DMA_IT_TE)))
{
/* When a DMA transfer error occurs */
/* A hardware clear of its EN bits is performed */
/* Disable ALL DMA IT */
__HAL_DMA_DISABLE_IT(hdma, (DMA_IT_TC | DMA_IT_HT | DMA_IT_TE));
/* Clear all flags */
hdma->DmaBaseAddress->IFCR = (DMA_ISR_GIF1 << hdma->ChannelIndex);
/* Update error code */
hdma->ErrorCode = HAL_DMA_ERROR_TE;
/* Change the DMA state */
hdma->State = HAL_DMA_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hdma);
if (hdma->XferErrorCallback != NULL)
{
/* Transfer error callback */
hdma->XferErrorCallback(hdma);
}
}
return;
}
/**
* @brief Deactivate an endpoint
* @param hpcd: PCD handle
* @param ep_addr: endpoint address
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr)
{
PCD_EPTypeDef *ep;
if ((ep_addr & 0x80) == 0x80)
{
ep = &hpcd->IN_ep[ep_addr & 0x7F];
}
else
{
ep = &hpcd->OUT_ep[ep_addr & 0x7F];
}
ep->num = ep_addr & 0x7F;
ep->is_in = (0x80 & ep_addr) != 0;
__HAL_LOCK(hpcd);
if (ep->doublebuffer == 0)
{
if (ep->is_in)
{
PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num);
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS);
}
else
{
PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num);
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS);
}
}
/*Double Buffer*/
else
{
if (ep->is_in==0)
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num);
PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num);
/* Reset value of the data toggle bits for the endpoint out*/
PCD_TX_DTOG(hpcd->Instance, ep->num);
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS);
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS);
}
else
{
/* Clear the data toggle bits for the endpoint IN/OUT*/
PCD_CLEAR_RX_DTOG(hpcd->Instance, ep->num);
PCD_CLEAR_TX_DTOG(hpcd->Instance, ep->num);
PCD_RX_DTOG(hpcd->Instance, ep->num);
/* Configure DISABLE status for the Endpoint*/
PCD_SET_EP_TX_STATUS(hpcd->Instance, ep->num, USB_EP_TX_DIS);
PCD_SET_EP_RX_STATUS(hpcd->Instance, ep->num, USB_EP_RX_DIS);
}
}
__HAL_UNLOCK(hpcd);
return HAL_OK;
}
/**
* @brief Read Page(s) from NAND memory block
* @param hnand: pointer to a NAND_HandleTypeDef structure that contains
* the configuration information for NAND module.
* @param pAddress: pointer to NAND address structure
* @param pBuffer: pointer to destination read buffer
* @param NumPageToRead: number of pages to read from block
* @retval HAL status
*/
HAL_StatusTypeDef HAL_NAND_Read_Page(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumPageToRead)
{
__IO uint32_t index = 0;
uint32_t deviceaddress = 0, size = 0, numpagesread = 0, addressstatus = NAND_VALID_ADDRESS;
NAND_AddressTypeDef nandaddress;
uint32_t addressoffset = 0;
/* Process Locked */
__HAL_LOCK(hnand);
/* Check the NAND controller state */
if(hnand->State == HAL_NAND_STATE_BUSY)
{
return HAL_BUSY;
}
/* Identify the device address */
if(hnand->Init.NandBank == FMC_NAND_BANK2)
{
deviceaddress = NAND_DEVICE1;
}
else
{
deviceaddress = NAND_DEVICE2;
}
/* Update the NAND controller state */
hnand->State = HAL_NAND_STATE_BUSY;
/* Save the content of pAddress as it will be modified */
nandaddress.Block = pAddress->Block;
nandaddress.Page = pAddress->Page;
nandaddress.Zone = pAddress->Zone;
/* Page(s) read loop */
while((NumPageToRead != 0) && (addressstatus == NAND_VALID_ADDRESS))
{
/* update the buffer size */
size = hnand->Info.PageSize + ((hnand->Info.PageSize) * numpagesread);
/* Get the address offset */
addressoffset = ARRAY_ADDRESS(&nandaddress, hnand);
/* Send read page command sequence */
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_A;
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(addressoffset);
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(addressoffset);
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(addressoffset);
/* for 512 and 1 GB devices, 4th cycle is required */
if(hnand->Info.BlockNbr >= 1024)
{
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_4TH_CYCLE(addressoffset);
}
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_TRUE1;
/* Get Data into Buffer */
for(; index < size; index++)
{
*(uint8_t *)pBuffer++ = *(uint8_t *)deviceaddress;
}
/* Increment read pages number */
numpagesread++;
/* Decrement pages to read */
NumPageToRead--;
/* Increment the NAND address */
addressstatus = NAND_AddressIncrement(hnand, &nandaddress);
}
/* Update the NAND controller state */
hnand->State = HAL_NAND_STATE_READY;
/* Process unlocked */
__HAL_UNLOCK(hnand);
return HAL_OK;
}
/**
* @brief Receive an amount of data in blocking mode
* @param hirda: IRDA handle
* @param pData: pointer to data buffer
* @param Size: amount of data to be received
* @param Timeout: Duration of the timeout
* @retval HAL status
*/
HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout)
{
uint16_t* tmp;
uint16_t uhMask;
if ((hirda->State == HAL_IRDA_STATE_READY) || (hirda->State == HAL_IRDA_STATE_BUSY_TX))
{
if((pData == NULL) || (Size == 0))
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hirda);
hirda->ErrorCode = HAL_IRDA_ERROR_NONE;
if(hirda->State == HAL_IRDA_STATE_BUSY_TX)
{
hirda->State = HAL_IRDA_STATE_BUSY_TX_RX;
}
else
{
hirda->State = HAL_IRDA_STATE_BUSY_RX;
}
hirda->RxXferSize = Size;
hirda->RxXferCount = Size;
/* Computation of the mask to apply to the RDR register
of the UART associated to the IRDA */
__HAL_IRDA_MASK_COMPUTATION(hirda);
uhMask = hirda->Mask;
/* Check data remaining to be received */
while(hirda->RxXferCount > 0)
{
hirda->RxXferCount--;
if(IRDA_WaitOnFlagUntilTimeout(hirda, IRDA_FLAG_RXNE, RESET, Timeout) != HAL_OK)
{
return HAL_TIMEOUT;
}
if ((hirda->Init.WordLength == IRDA_WORDLENGTH_9B) && (hirda->Init.Parity == IRDA_PARITY_NONE))
{
tmp = (uint16_t*) pData ;
*tmp = (uint16_t)(hirda->Instance->RDR & uhMask);
pData +=2;
}
else
{
*pData++ = (uint8_t)(hirda->Instance->RDR & (uint8_t)uhMask);
}
}
if(hirda->State == HAL_IRDA_STATE_BUSY_TX_RX)
{
hirda->State = HAL_IRDA_STATE_BUSY_TX;
}
else
{
hirda->State = HAL_IRDA_STATE_READY;
}
/* Process Unlocked */
__HAL_UNLOCK(hirda);
return HAL_OK;
}
else
{
return HAL_BUSY;
}
}
/**
* @brief Write Spare area(s) to NAND memory
* @param hnand: pointer to a NAND_HandleTypeDef structure that contains
* the configuration information for NAND module.
* @param pAddress: pointer to NAND address structure
* @param pBuffer: pointer to source buffer to write
* @param NumSpareAreaTowrite: number of spare areas to write to block
* @retval HAL status
*/
HAL_StatusTypeDef HAL_NAND_Write_SpareArea(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress, uint8_t *pBuffer, uint32_t NumSpareAreaTowrite)
{
__IO uint32_t index = 0;
uint32_t tickstart = 0;
uint32_t deviceaddress = 0, size = 0, num_spare_area_written = 0, addressstatus = NAND_VALID_ADDRESS;
NAND_AddressTypeDef nandaddress;
uint32_t addressoffset = 0;
/* Process Locked */
__HAL_LOCK(hnand);
/* Check the NAND controller state */
if(hnand->State == HAL_NAND_STATE_BUSY)
{
return HAL_BUSY;
}
/* Identify the device address */
if(hnand->Init.NandBank == FMC_NAND_BANK2)
{
deviceaddress = NAND_DEVICE1;
}
else
{
deviceaddress = NAND_DEVICE2;
}
/* Update the FMC_NAND controller state */
hnand->State = HAL_NAND_STATE_BUSY;
/* Save the content of pAddress as it will be modified */
nandaddress.Block = pAddress->Block;
nandaddress.Page = pAddress->Page;
nandaddress.Zone = pAddress->Zone;
/* Spare area(s) write loop */
while((NumSpareAreaTowrite != 0) && (addressstatus == NAND_VALID_ADDRESS))
{
/* update the buffer size */
size = (hnand->Info.SpareAreaSize) + ((hnand->Info.SpareAreaSize) * num_spare_area_written);
/* Get the address offset */
addressoffset = ARRAY_ADDRESS(&nandaddress, hnand);
/* Send write Spare area command sequence */
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_AREA_C;
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE0;
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = 0x00;
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(addressoffset);
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(addressoffset);
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(addressoffset);
/* for 512 and 1 GB devices, 4th cycle is required */
if(hnand->Info.BlockNbr >= 1024)
{
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_4TH_CYCLE(addressoffset);
}
/* Write data to memory */
for(; index < size; index++)
{
*(__IO uint8_t *)deviceaddress = *(uint8_t *)pBuffer++;
}
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_WRITE_TRUE1;
/* Get tick */
tickstart = HAL_GetTick();
/* Read status until NAND is ready */
while(HAL_NAND_Read_Status(hnand) != NAND_READY)
{
if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
{
return HAL_TIMEOUT;
}
}
/* Increment written spare areas number */
num_spare_area_written++;
/* Decrement spare areas to write */
NumSpareAreaTowrite--;
/* Increment the NAND address */
addressstatus = NAND_AddressIncrement(hnand, &nandaddress);
}
/* Update the NAND controller state */
hnand->State = HAL_NAND_STATE_READY;
/* Process unlocked */
__HAL_UNLOCK(hnand);
return HAL_OK;
}
/**
* @brief Receive an amount of data in non-blocking mode with DMA
* @param hi2s: pointer to a I2S_HandleTypeDef structure that contains
* the configuration information for I2S module
* @param pData: a 16-bit pointer to the Receive data buffer.
* @param Size: number of data sample to be sent:
* @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
* configuration phase, the Size parameter means the number of 16-bit data length
* in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
* the Size parameter means the number of 16-bit data length.
* @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
* between Master and Slave(example: audio streaming).
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size)
{
if((pData == NULL) || (Size == 0))
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hi2s);
if(hi2s->State == HAL_I2S_STATE_READY)
{
hi2s->pRxBuffPtr = pData;
hi2s->State = HAL_I2S_STATE_BUSY_RX;
hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
if(((hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)) == I2S_DATAFORMAT_24B)||\
((hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)) == I2S_DATAFORMAT_32B))
{
hi2s->RxXferSize = (Size << 1);
hi2s->RxXferCount = (Size << 1);
}
else
{
hi2s->RxXferSize = Size;
hi2s->RxXferCount = Size;
}
/* Set the I2S Rx DMA Half transfert complete callback */
hi2s->hdmarx->XferHalfCpltCallback = I2S_DMARxHalfCplt;
/* Set the I2S Rx DMA transfert complete callback */
hi2s->hdmarx->XferCpltCallback = I2S_DMARxCplt;
/* Set the DMA error callback */
hi2s->hdmarx->XferErrorCallback = I2S_DMAError;
/* Check if Master Receiver mode is selected */
if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SCFG) == I2S_MODE_MASTER_RX)
{
/* Clear the Overrun Flag by a read operation to the SPI_DR register followed by a read
access to the SPI_SR register. */
__HAL_I2S_CLEAR_OVRFLAG(hi2s);
}
/* Enable the Rx DMA Channel */
HAL_DMA_Start_IT(hi2s->hdmarx, (uint32_t)&hi2s->Instance->DR, (uint32_t)hi2s->pRxBuffPtr, hi2s->RxXferSize);
/* Check if the I2S is already enabled */
if((hi2s->Instance->I2SCFGR &SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
{
/* Enable I2S peripheral */
__HAL_I2S_ENABLE(hi2s);
}
/* Check if the I2S Rx request is already enabled */
if((hi2s->Instance->CR2 &SPI_CR2_RXDMAEN) != SPI_CR2_RXDMAEN)
{
/* Enable Rx DMA Request */
hi2s->Instance->CR2 |= SPI_CR2_RXDMAEN;
}
/* Process Unlocked */
__HAL_UNLOCK(hi2s);
return HAL_OK;
}
else
{
/* Process Unlocked */
__HAL_UNLOCK(hi2s);
return HAL_BUSY;
}
}
/**
* @brief NAND memory Block erase
* @param hnand: pointer to a NAND_HandleTypeDef structure that contains
* the configuration information for NAND module.
* @param pAddress: pointer to NAND address structure
* @retval HAL status
*/
HAL_StatusTypeDef HAL_NAND_Erase_Block(NAND_HandleTypeDef *hnand, NAND_AddressTypeDef *pAddress)
{
uint32_t deviceaddress = 0;
uint32_t tickstart = 0;
/* Process Locked */
__HAL_LOCK(hnand);
/* Check the NAND controller state */
if(hnand->State == HAL_NAND_STATE_BUSY)
{
return HAL_BUSY;
}
/* Identify the device address */
if(hnand->Init.NandBank == FMC_NAND_BANK2)
{
deviceaddress = NAND_DEVICE1;
}
else
{
deviceaddress = NAND_DEVICE2;
}
/* Update the NAND controller state */
hnand->State = HAL_NAND_STATE_BUSY;
/* Send Erase block command sequence */
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_ERASE0;
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_1ST_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_2ND_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_3RD_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
/* for 512 and 1 GB devices, 4th cycle is required */
if(hnand->Info.BlockNbr >= 1024)
{
*(__IO uint8_t *)((uint32_t)(deviceaddress | ADDR_AREA)) = ADDR_4TH_CYCLE(ARRAY_ADDRESS(pAddress, hnand));
}
*(__IO uint8_t *)((uint32_t)(deviceaddress | CMD_AREA)) = NAND_CMD_ERASE1;
/* Update the NAND controller state */
hnand->State = HAL_NAND_STATE_READY;
/* Get tick */
tickstart = HAL_GetTick();
/* Read status until NAND is ready */
while(HAL_NAND_Read_Status(hnand) != NAND_READY)
{
if((HAL_GetTick() - tickstart ) > NAND_WRITE_TIMEOUT)
{
/* Process unlocked */
__HAL_UNLOCK(hnand);
return HAL_TIMEOUT;
}
}
/* Process unlocked */
__HAL_UNLOCK(hnand);
return HAL_OK;
}
/**
* @brief Enables the interrupt and starts ADC conversion of injected channels.
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
*
* @retval HAL status.
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedStart_IT(ADC_HandleTypeDef* hadc)
{
__IO uint32_t counter = 0;
uint32_t tmp1 = 0, tmp2 = 0;
/* Process locked */
__HAL_LOCK(hadc);
/* Enable the ADC peripheral */
/* Check if ADC peripheral is disabled in order to enable it and wait during
Tstab time the ADC's stabilization */
if((hadc->Instance->CR2 & ADC_CR2_ADON) != ADC_CR2_ADON)
{
/* Enable the Peripheral */
__HAL_ADC_ENABLE(hadc);
/* Delay for ADC stabilization time */
/* Compute number of CPU cycles to wait for */
counter = (ADC_STAB_DELAY_US * (SystemCoreClock / 1000000));
while(counter != 0)
{
counter--;
}
}
/* Start conversion if ADC is effectively enabled */
if(HAL_IS_BIT_SET(hadc->Instance->CR2, ADC_CR2_ADON))
{
/* Set ADC state */
/* - Clear state bitfield related to injected group conversion results */
/* - Set state bitfield related to injected operation */
ADC_STATE_CLR_SET(hadc->State,
HAL_ADC_STATE_READY | HAL_ADC_STATE_INJ_EOC,
HAL_ADC_STATE_INJ_BUSY);
/* Check if a regular conversion is ongoing */
/* Note: On this device, there is no ADC error code fields related to */
/* conversions on group injected only. In case of conversion on */
/* going on group regular, no error code is reset. */
if (HAL_IS_BIT_CLR(hadc->State, HAL_ADC_STATE_REG_BUSY))
{
/* Reset ADC all error code fields */
ADC_CLEAR_ERRORCODE(hadc);
}
/* Process unlocked */
/* Unlock before starting ADC conversions: in case of potential */
/* interruption, to let the process to ADC IRQ Handler. */
__HAL_UNLOCK(hadc);
/* Clear injected group conversion flag */
/* (To ensure of no unknown state from potential previous ADC operations) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JEOC);
/* Enable end of conversion interrupt for injected channels */
__HAL_ADC_ENABLE_IT(hadc, ADC_IT_JEOC);
/* Check if Multimode enabled */
if(HAL_IS_BIT_CLR(ADC->CCR, ADC_CCR_MULTI))
{
tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
if(tmp1 && tmp2)
{
/* Enable the selected ADC software conversion for injected group */
hadc->Instance->CR2 |= ADC_CR2_JSWSTART;
}
}
else
{
tmp1 = HAL_IS_BIT_CLR(hadc->Instance->CR2, ADC_CR2_JEXTEN);
tmp2 = HAL_IS_BIT_CLR(hadc->Instance->CR1, ADC_CR1_JAUTO);
if((hadc->Instance == ADC1) && tmp1 && tmp2)
{
/* Enable the selected ADC software conversion for injected group */
hadc->Instance->CR2 |= ADC_CR2_JSWSTART;
}
}
}
/* Return function status */
return HAL_OK;
}
/**
* @brief Initiates and transmits a CAN frame message.
* @param hcan: pointer to a CAN_HandleTypeDef structure that contains
* the configuration information for the specified CAN.
* @param Timeout: Timeout duration.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef* hcan, uint32_t Timeout)
{
uint32_t transmitmailbox = CAN_TXSTATUS_NOMAILBOX;
uint32_t tickstart = 0;
/* Check the parameters */
assert_param(IS_CAN_IDTYPE(hcan->pTxMsg->IDE));
assert_param(IS_CAN_RTR(hcan->pTxMsg->RTR));
assert_param(IS_CAN_DLC(hcan->pTxMsg->DLC));
/* Process locked */
__HAL_LOCK(hcan);
if(hcan->State == HAL_CAN_STATE_BUSY_RX)
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_BUSY_TX_RX;
}
else
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_BUSY_TX;
}
/* Select one empty transmit mailbox */
if ((hcan->Instance->TSR&CAN_TSR_TME0) == CAN_TSR_TME0)
{
transmitmailbox = 0;
}
else if ((hcan->Instance->TSR&CAN_TSR_TME1) == CAN_TSR_TME1)
{
transmitmailbox = 1;
}
else if ((hcan->Instance->TSR&CAN_TSR_TME2) == CAN_TSR_TME2)
{
transmitmailbox = 2;
}
if (transmitmailbox != CAN_TXSTATUS_NOMAILBOX)
{
/* Set up the Id */
hcan->Instance->sTxMailBox[transmitmailbox].TIR &= CAN_TI0R_TXRQ;
if (hcan->pTxMsg->IDE == CAN_ID_STD)
{
assert_param(IS_CAN_STDID(hcan->pTxMsg->StdId));
hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->StdId << 21) | \
hcan->pTxMsg->RTR);
}
else
{
assert_param(IS_CAN_EXTID(hcan->pTxMsg->ExtId));
hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->ExtId << 3) | \
hcan->pTxMsg->IDE | \
hcan->pTxMsg->RTR);
}
/* Set up the DLC */
hcan->pTxMsg->DLC &= (uint8_t)0x0000000F;
hcan->Instance->sTxMailBox[transmitmailbox].TDTR &= (uint32_t)0xFFFFFFF0;
hcan->Instance->sTxMailBox[transmitmailbox].TDTR |= hcan->pTxMsg->DLC;
/* Set up the data field */
hcan->Instance->sTxMailBox[transmitmailbox].TDLR = (((uint32_t)hcan->pTxMsg->Data[3] << 24) |
((uint32_t)hcan->pTxMsg->Data[2] << 16) |
((uint32_t)hcan->pTxMsg->Data[1] << 8) |
((uint32_t)hcan->pTxMsg->Data[0]));
hcan->Instance->sTxMailBox[transmitmailbox].TDHR = (((uint32_t)hcan->pTxMsg->Data[7] << 24) |
((uint32_t)hcan->pTxMsg->Data[6] << 16) |
((uint32_t)hcan->pTxMsg->Data[5] << 8) |
((uint32_t)hcan->pTxMsg->Data[4]));
/* Request transmission */
hcan->Instance->sTxMailBox[transmitmailbox].TIR |= CAN_TI0R_TXRQ;
/* Get timeout */
tickstart = HAL_GetTick();
/* Check End of transmission flag */
while(!(__HAL_CAN_TRANSMIT_STATUS(hcan, transmitmailbox)))
{
/* Check for the Timeout */
if(Timeout != HAL_MAX_DELAY)
{
if((Timeout == 0) || ((HAL_GetTick()-tickstart) > Timeout))
{
hcan->State = HAL_CAN_STATE_TIMEOUT;
/* Process unlocked */
__HAL_UNLOCK(hcan);
return HAL_TIMEOUT;
}
}
}
if(hcan->State == HAL_CAN_STATE_BUSY_TX_RX)
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_BUSY_RX;
}
else
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_READY;
}
/* Process unlocked */
__HAL_UNLOCK(hcan);
/* Return function status */
return HAL_OK;
}
else
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_ERROR;
/* Process unlocked */
__HAL_UNLOCK(hcan);
/* Return function status */
return HAL_ERROR;
}
}
/**
* @brief Configures for the selected ADC injected channel its corresponding
* rank in the sequencer and its sample time.
* @param hadc: pointer to a ADC_HandleTypeDef structure that contains
* the configuration information for the specified ADC.
* @param sConfigInjected: ADC configuration structure for injected channel.
* @retval None
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedConfigChannel(ADC_HandleTypeDef* hadc, ADC_InjectionConfTypeDef* sConfigInjected)
{
#ifdef USE_FULL_ASSERT
uint32_t tmp = 0;
#endif /* USE_FULL_ASSERT */
/* Check the parameters */
assert_param(IS_ADC_CHANNEL(sConfigInjected->InjectedChannel));
assert_param(IS_ADC_INJECTED_RANK(sConfigInjected->InjectedRank));
assert_param(IS_ADC_SAMPLE_TIME(sConfigInjected->InjectedSamplingTime));
assert_param(IS_ADC_EXT_INJEC_TRIG(sConfigInjected->ExternalTrigInjecConv));
assert_param(IS_ADC_INJECTED_LENGTH(sConfigInjected->InjectedNbrOfConversion));
assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->AutoInjectedConv));
assert_param(IS_FUNCTIONAL_STATE(sConfigInjected->InjectedDiscontinuousConvMode));
#ifdef USE_FULL_ASSERT
tmp = ADC_GET_RESOLUTION(hadc);
assert_param(IS_ADC_RANGE(tmp, sConfigInjected->InjectedOffset));
#endif /* USE_FULL_ASSERT */
if(sConfigInjected->ExternalTrigInjecConvEdge != ADC_INJECTED_SOFTWARE_START)
{
assert_param(IS_ADC_EXT_INJEC_TRIG_EDGE(sConfigInjected->ExternalTrigInjecConvEdge));
}
/* Process locked */
__HAL_LOCK(hadc);
/* if ADC_Channel_10 ... ADC_Channel_18 is selected */
if (sConfigInjected->InjectedChannel > ADC_CHANNEL_9)
{
/* Clear the old sample time */
hadc->Instance->SMPR1 &= ~ADC_SMPR1(ADC_SMPR1_SMP10, sConfigInjected->InjectedChannel);
/* Set the new sample time */
hadc->Instance->SMPR1 |= ADC_SMPR1(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel);
}
else /* ADC_Channel include in ADC_Channel_[0..9] */
{
/* Clear the old sample time */
hadc->Instance->SMPR2 &= ~ADC_SMPR2(ADC_SMPR2_SMP0, sConfigInjected->InjectedChannel);
/* Set the new sample time */
hadc->Instance->SMPR2 |= ADC_SMPR2(sConfigInjected->InjectedSamplingTime, sConfigInjected->InjectedChannel);
}
/*---------------------------- ADCx JSQR Configuration -----------------*/
hadc->Instance->JSQR &= ~(ADC_JSQR_JL);
hadc->Instance->JSQR |= ADC_SQR1(sConfigInjected->InjectedNbrOfConversion);
/* Rank configuration */
/* Clear the old SQx bits for the selected rank */
hadc->Instance->JSQR &= ~ADC_JSQR(ADC_JSQR_JSQ1, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion);
/* Set the SQx bits for the selected rank */
hadc->Instance->JSQR |= ADC_JSQR(sConfigInjected->InjectedChannel, sConfigInjected->InjectedRank,sConfigInjected->InjectedNbrOfConversion);
/* Enable external trigger if trigger selection is different of software */
/* start. */
/* Note: This configuration keeps the hardware feature of parameter */
/* ExternalTrigConvEdge "trigger edge none" equivalent to */
/* software start. */
if(sConfigInjected->ExternalTrigInjecConv != ADC_INJECTED_SOFTWARE_START)
{
/* Select external trigger to start conversion */
hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL);
hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConv;
/* Select external trigger polarity */
hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN);
hadc->Instance->CR2 |= sConfigInjected->ExternalTrigInjecConvEdge;
}
else
{
/* Reset the external trigger */
hadc->Instance->CR2 &= ~(ADC_CR2_JEXTSEL);
hadc->Instance->CR2 &= ~(ADC_CR2_JEXTEN);
}
if (sConfigInjected->AutoInjectedConv != DISABLE)
{
/* Enable the selected ADC automatic injected group conversion */
hadc->Instance->CR1 |= ADC_CR1_JAUTO;
}
else
{
/* Disable the selected ADC automatic injected group conversion */
hadc->Instance->CR1 &= ~(ADC_CR1_JAUTO);
}
if (sConfigInjected->InjectedDiscontinuousConvMode != DISABLE)
{
/* Enable the selected ADC injected discontinuous mode */
hadc->Instance->CR1 |= ADC_CR1_JDISCEN;
}
else
{
/* Disable the selected ADC injected discontinuous mode */
hadc->Instance->CR1 &= ~(ADC_CR1_JDISCEN);
}
switch(sConfigInjected->InjectedRank)
{
case 1:
/* Set injected channel 1 offset */
hadc->Instance->JOFR1 &= ~(ADC_JOFR1_JOFFSET1);
hadc->Instance->JOFR1 |= sConfigInjected->InjectedOffset;
break;
case 2:
/* Set injected channel 2 offset */
hadc->Instance->JOFR2 &= ~(ADC_JOFR2_JOFFSET2);
hadc->Instance->JOFR2 |= sConfigInjected->InjectedOffset;
break;
case 3:
/* Set injected channel 3 offset */
hadc->Instance->JOFR3 &= ~(ADC_JOFR3_JOFFSET3);
hadc->Instance->JOFR3 |= sConfigInjected->InjectedOffset;
break;
default:
/* Set injected channel 4 offset */
hadc->Instance->JOFR4 &= ~(ADC_JOFR4_JOFFSET4);
hadc->Instance->JOFR4 |= sConfigInjected->InjectedOffset;
break;
}
/* if ADC1 Channel_18 is selected enable VBAT Channel */
if ((hadc->Instance == ADC1) && (sConfigInjected->InjectedChannel == ADC_CHANNEL_VBAT))
{
/* Enable the VBAT channel*/
ADC->CCR |= ADC_CCR_VBATE;
}
/* if ADC1 Channel_16 or Channel_17 is selected enable TSVREFE Channel(Temperature sensor and VREFINT) */
if ((hadc->Instance == ADC1) && ((sConfigInjected->InjectedChannel == ADC_CHANNEL_TEMPSENSOR) || (sConfigInjected->InjectedChannel == ADC_CHANNEL_VREFINT)))
{
/* Enable the TSVREFE channel*/
ADC->CCR |= ADC_CCR_TSVREFE;
}
/* Process unlocked */
__HAL_UNLOCK(hadc);
/* Return function status */
return HAL_OK;
}
/**
* @brief Initiates and transmits a CAN frame message.
* @param hcan: pointer to a CAN_HandleTypeDef structure that contains
* the configuration information for the specified CAN.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef* hcan)
{
uint32_t transmitmailbox = CAN_TXSTATUS_NOMAILBOX;
/* Check the parameters */
assert_param(IS_CAN_IDTYPE(hcan->pTxMsg->IDE));
assert_param(IS_CAN_RTR(hcan->pTxMsg->RTR));
assert_param(IS_CAN_DLC(hcan->pTxMsg->DLC));
if((hcan->State == HAL_CAN_STATE_READY) || (hcan->State == HAL_CAN_STATE_BUSY_RX))
{
/* Process Locked */
__HAL_LOCK(hcan);
/* Select one empty transmit mailbox */
if((hcan->Instance->TSR&CAN_TSR_TME0) == CAN_TSR_TME0)
{
transmitmailbox = 0;
}
else if((hcan->Instance->TSR&CAN_TSR_TME1) == CAN_TSR_TME1)
{
transmitmailbox = 1;
}
else if((hcan->Instance->TSR&CAN_TSR_TME2) == CAN_TSR_TME2)
{
transmitmailbox = 2;
}
if(transmitmailbox != CAN_TXSTATUS_NOMAILBOX)
{
/* Set up the Id */
hcan->Instance->sTxMailBox[transmitmailbox].TIR &= CAN_TI0R_TXRQ;
if(hcan->pTxMsg->IDE == CAN_ID_STD)
{
assert_param(IS_CAN_STDID(hcan->pTxMsg->StdId));
hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->StdId << 21) | \
hcan->pTxMsg->RTR);
}
else
{
assert_param(IS_CAN_EXTID(hcan->pTxMsg->ExtId));
hcan->Instance->sTxMailBox[transmitmailbox].TIR |= ((hcan->pTxMsg->ExtId << 3) | \
hcan->pTxMsg->IDE | \
hcan->pTxMsg->RTR);
}
/* Set up the DLC */
hcan->pTxMsg->DLC &= (uint8_t)0x0000000F;
hcan->Instance->sTxMailBox[transmitmailbox].TDTR &= (uint32_t)0xFFFFFFF0;
hcan->Instance->sTxMailBox[transmitmailbox].TDTR |= hcan->pTxMsg->DLC;
/* Set up the data field */
hcan->Instance->sTxMailBox[transmitmailbox].TDLR = (((uint32_t)hcan->pTxMsg->Data[3] << 24) |
((uint32_t)hcan->pTxMsg->Data[2] << 16) |
((uint32_t)hcan->pTxMsg->Data[1] << 8) |
((uint32_t)hcan->pTxMsg->Data[0]));
hcan->Instance->sTxMailBox[transmitmailbox].TDHR = (((uint32_t)hcan->pTxMsg->Data[7] << 24) |
((uint32_t)hcan->pTxMsg->Data[6] << 16) |
((uint32_t)hcan->pTxMsg->Data[5] << 8) |
((uint32_t)hcan->pTxMsg->Data[4]));
if(hcan->State == HAL_CAN_STATE_BUSY_RX)
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_BUSY_TX_RX;
}
else
{
/* Change CAN state */
hcan->State = HAL_CAN_STATE_BUSY_TX;
}
/* Set CAN error code to none */
hcan->ErrorCode = HAL_CAN_ERROR_NONE;
/* Process Unlocked */
__HAL_UNLOCK(hcan);
/* Enable Error warning Interrupt */
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG);
/* Enable Error passive Interrupt */
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_EPV);
/* Enable Bus-off Interrupt */
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_BOF);
/* Enable Last error code Interrupt */
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_LEC);
/* Enable Error Interrupt */
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_ERR);
/* Enable Transmit mailbox empty Interrupt */
__HAL_CAN_ENABLE_IT(hcan, CAN_IT_TME);
/* Request transmission */
hcan->Instance->sTxMailBox[transmitmailbox].TIR |= CAN_TI0R_TXRQ;
}
}
else
{
return HAL_BUSY;
}
return HAL_OK;
}
/**
* @brief Transmit an amount of data in blocking mode
* @param hi2s: pointer to a I2S_HandleTypeDef structure that contains
* the configuration information for I2S module
* @param pData: a 16-bit pointer to data buffer.
* @param Size: number of data sample to be sent:
* @note When a 16-bit data frame or a 16-bit data frame extended is selected during the I2S
* configuration phase, the Size parameter means the number of 16-bit data length
* in the transaction and when a 24-bit data frame or a 32-bit data frame is selected
* the Size parameter means the number of 16-bit data length.
* @param Timeout: Timeout duration
* @note The I2S is kept enabled at the end of transaction to avoid the clock de-synchronization
* between Master and Slave(example: audio streaming).
* @retval HAL status
*/
HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout)
{
if((pData == NULL ) || (Size == 0))
{
return HAL_ERROR;
}
/* Process Locked */
__HAL_LOCK(hi2s);
if(hi2s->State == HAL_I2S_STATE_READY)
{
if(((hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)) == I2S_DATAFORMAT_24B)||\
((hi2s->Instance->I2SCFGR & (SPI_I2SCFGR_DATLEN | SPI_I2SCFGR_CHLEN)) == I2S_DATAFORMAT_32B))
{
hi2s->TxXferSize = (Size << 1);
hi2s->TxXferCount = (Size << 1);
}
else
{
hi2s->TxXferSize = Size;
hi2s->TxXferCount = Size;
}
/* Set state and reset error code */
hi2s->ErrorCode = HAL_I2S_ERROR_NONE;
hi2s->State = HAL_I2S_STATE_BUSY_TX;
hi2s->pTxBuffPtr = pData;
/* Check if the I2S is already enabled */
if((hi2s->Instance->I2SCFGR & SPI_I2SCFGR_I2SE) != SPI_I2SCFGR_I2SE)
{
/* Enable I2S peripheral */
__HAL_I2S_ENABLE(hi2s);
}
while(hi2s->TxXferCount > 0)
{
/* Wait until TXE flag is set */
if (I2S_WaitFlagStateUntilTimeout(hi2s, I2S_FLAG_TXE, RESET, Timeout) != HAL_OK)
{
return HAL_TIMEOUT;
}
hi2s->Instance->DR = (*hi2s->pTxBuffPtr++);
hi2s->TxXferCount--;
}
/* Wait until TXE flag is set, to confirm the end of the transcation */
if (I2S_WaitFlagStateUntilTimeout(hi2s, I2S_FLAG_TXE, RESET, Timeout) != HAL_OK)
{
return HAL_TIMEOUT;
}
/* Wait until Busy flag is reset */
if (I2S_WaitFlagStateUntilTimeout(hi2s, I2S_FLAG_BSY, SET, Timeout) != HAL_OK)
{
return HAL_TIMEOUT;
}
hi2s->State = HAL_I2S_STATE_READY;
/* Process Unlocked */
__HAL_UNLOCK(hi2s);
return HAL_OK;
}
else
{
/* Process Unlocked */
__HAL_UNLOCK(hi2s);
return HAL_BUSY;
}
}
/**
* @brief Wait for injected group conversion to be completed.
* @param hadc: ADC handle
* @param Timeout: Timeout value in millisecond.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_ADCEx_InjectedPollForConversion(ADC_HandleTypeDef* hadc, uint32_t Timeout)
{
uint32_t tickstart;
/* Variables for polling in case of scan mode enabled and polling for each */
/* conversion. */
__IO uint32_t Conversion_Timeout_CPU_cycles = 0;
uint32_t Conversion_Timeout_CPU_cycles_max = 0;
/* Check the parameters */
assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));
/* Get timeout */
tickstart = HAL_GetTick();
/* Polling for end of conversion: differentiation if single/sequence */
/* conversion. */
/* For injected group, flag JEOC is set only at the end of the sequence, */
/* not for each conversion within the sequence. */
/* - If single conversion for injected group (scan mode disabled or */
/* InjectedNbrOfConversion ==1), flag jEOC is used to determine the */
/* conversion completion. */
/* - If sequence conversion for injected group (scan mode enabled and */
/* InjectedNbrOfConversion >=2), flag JEOC is set only at the end of the */
/* sequence. */
/* To poll for each conversion, the maximum conversion time is computed */
/* from ADC conversion time (selected sampling time + conversion time of */
/* 12.5 ADC clock cycles) and APB2/ADC clock prescalers (depending on */
/* settings, conversion time range can be from 28 to 32256 CPU cycles). */
if ((hadc->Instance->JSQR & ADC_JSQR_JL) == RESET)
{
/* Wait until End of Conversion flag is raised */
while(HAL_IS_BIT_CLR(hadc->Instance->SR, ADC_FLAG_JEOC))
{
/* Check if timeout is disabled (set to infinite wait) */
if(Timeout != HAL_MAX_DELAY)
{
if((Timeout == 0) || ((HAL_GetTick() - tickstart ) > Timeout))
{
/* Update ADC state machine to timeout */
hadc->State = HAL_ADC_STATE_TIMEOUT;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
}
}
}
else
{
/* Poll with maximum conversion time */
/* - Computation of CPU clock cycles corresponding to ADC clock cycles */
/* and ADC maximum conversion cycles on all channels. */
/* - Wait for the expected ADC clock cycles delay */
Conversion_Timeout_CPU_cycles_max = ((SystemCoreClock
/ HAL_RCCEx_GetPeriphCLKFreq(RCC_PERIPHCLK_ADC))
* ADC_CONVCYCLES_MAX_RANGE(hadc) );
while(Conversion_Timeout_CPU_cycles < Conversion_Timeout_CPU_cycles_max)
{
/* Check if timeout is disabled (set to infinite wait) */
if(Timeout != HAL_MAX_DELAY)
{
if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout))
{
/* Update ADC state machine to timeout */
hadc->State = HAL_ADC_STATE_TIMEOUT;
/* Process unlocked */
__HAL_UNLOCK(hadc);
return HAL_ERROR;
}
}
Conversion_Timeout_CPU_cycles ++;
}
}
/* Clear injected group conversion flag (and regular conversion flag raised */
/* simultaneously) */
__HAL_ADC_CLEAR_FLAG(hadc, ADC_FLAG_JSTRT | ADC_FLAG_JEOC | ADC_FLAG_EOC);
/* Update state machine on conversion status if not in error state */
if(hadc->State != HAL_ADC_STATE_ERROR)
{
/* Update ADC state machine */
if(hadc->State != HAL_ADC_STATE_EOC_INJ_REG)
{
if(hadc->State == HAL_ADC_STATE_EOC_REG)
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_EOC_INJ_REG;
}
else
{
/* Change ADC state */
hadc->State = HAL_ADC_STATE_EOC_INJ;
}
}
}
/* Return ADC state */
return HAL_OK;
}