void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(hspi->Instance==SPI3)
{
/* USER CODE BEGIN SPI3_MspInit 0 */
/* USER CODE END SPI3_MspInit 0 */
/* Peripheral clock enable */
__SPI3_CLK_ENABLE();
/**SPI3 GPIO Configuration
PC10 ------> SPI3_SCK
PC11 ------> SPI3_MISO
PC12 ------> SPI3_MOSI
*/
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* USER CODE BEGIN SPI3_MspInit 1 */
/* USER CODE END SPI3_MspInit 1 */
}
}
/**
* Initialize Sharp LCD
* @param void No arguments
* @return void No return
*/
void SharpLcd_Init(void)
{
// Local variables
GPIO_InitTypeDef GPIO_InitStruct;
// Init GPIO
__GPIOA_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOD_CLK_ENABLE();
// Control Pins
GPIO_InitStruct.Pin = s_SHARPLCD__SCS;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
HAL_GPIO_Init(s_SHARPLCD__SCS_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = s_SHARPLCD__DISP;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
HAL_GPIO_Init(s_SHARPLCD__DISP_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = s_SHARPLCD__EXTCOMIN;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
HAL_GPIO_Init(s_SHARPLCD__VCOM_PORT, &GPIO_InitStruct);
// SPI Pins
GPIO_InitStruct.Pin = s_SHARPLCD__SCLK | s_SHARPLCD__SI;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
HAL_GPIO_Init(s_SHARPLCD__SPI_PORT, &GPIO_InitStruct);
// Set initial state of GPIO
s_SHARPLCD__DISP_RESET();
s_SHARPLCD__SCS_RESET();
s_SHARPLCD__EXTCOMIN_RESET();
// Init SPI
__SPI3_CLK_ENABLE();
g_SharpLcd_SpiHandle.Instance = SPI3;
g_SharpLcd_SpiHandle.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32;
g_SharpLcd_SpiHandle.Init.Mode = SPI_MODE_MASTER;
g_SharpLcd_SpiHandle.Init.Direction = SPI_DIRECTION_2LINES;
g_SharpLcd_SpiHandle.Init.DataSize = SPI_DATASIZE_8BIT;
g_SharpLcd_SpiHandle.Init.CLKPolarity = SPI_POLARITY_LOW;
g_SharpLcd_SpiHandle.Init.CLKPhase = SPI_PHASE_1EDGE;
g_SharpLcd_SpiHandle.Init.NSS = SPI_NSS_SOFT;
g_SharpLcd_SpiHandle.Init.FirstBit = SPI_FIRSTBIT_LSB;
g_SharpLcd_SpiHandle.Init.TIMode = SPI_TIMODE_DISABLED;
g_SharpLcd_SpiHandle.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
g_SharpLcd_SpiHandle.Init.CRCPolynomial = 10;
HAL_SPI_Init(&g_SharpLcd_SpiHandle);
}
void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi)
{
if (hspi->Instance == SPI3) {
GPIO_InitTypeDef GPIO_InitStruct;
SPI3_MOSI_GPIO_CLK_ENABLE();
SPI3_MISO_GPIO_CLK_ENABLE();
SPI3_SCK_GPIO_CLK_ENABLE();
GPIO_InitStruct.Pin = SPI3_MOSI_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
GPIO_InitStruct.Alternate = SPI3_MOSI_AF;
HAL_GPIO_Init(SPI3_MOSI_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = SPI3_SCK_PIN;
GPIO_InitStruct.Alternate = SPI3_SCK_AF;
HAL_GPIO_Init(SPI3_SCK_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = SPI3_MISO_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Alternate = SPI3_MISO_AF;
HAL_GPIO_Init(SPI3_MISO_PORT, &GPIO_InitStruct);
// TODO: initialize DMA and IT
__SPI3_CLK_ENABLE();
} else if (hspi->Instance == SPI2) {
GPIO_InitTypeDef GPIO_InitStruct;
SPI2_MOSI_GPIO_CLK_ENABLE();
SPI2_MISO_GPIO_CLK_ENABLE();
SPI2_SCK_GPIO_CLK_ENABLE();
GPIO_InitStruct.Pin = SPI2_MOSI_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
GPIO_InitStruct.Alternate = SPI2_MOSI_AF;
HAL_GPIO_Init(SPI2_MOSI_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = SPI2_SCK_PIN;
GPIO_InitStruct.Alternate = SPI2_SCK_AF;
HAL_GPIO_Init(SPI2_SCK_PORT, &GPIO_InitStruct);
GPIO_InitStruct.Pin = SPI2_MISO_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
GPIO_InitStruct.Alternate = SPI2_MISO_AF;
HAL_GPIO_Init(SPI2_MISO_PORT, &GPIO_InitStruct);
// TODO: initialize DMA and IT
__SPI2_CLK_ENABLE();
}
}
void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel) {
// Determine the SPI to use
SPIName spi_mosi = (SPIName)pinmap_peripheral(mosi, PinMap_SPI_MOSI);
SPIName spi_miso = (SPIName)pinmap_peripheral(miso, PinMap_SPI_MISO);
SPIName spi_sclk = (SPIName)pinmap_peripheral(sclk, PinMap_SPI_SCLK);
SPIName spi_ssel = (SPIName)pinmap_peripheral(ssel, PinMap_SPI_SSEL);
SPIName spi_data = (SPIName)pinmap_merge(spi_mosi, spi_miso);
SPIName spi_cntl = (SPIName)pinmap_merge(spi_sclk, spi_ssel);
obj->spi = (SPIName)pinmap_merge(spi_data, spi_cntl);
if (obj->spi == (SPIName)NC) {
error("SPI error: pinout mapping failed.");
}
// Enable SPI clock
if (obj->spi == SPI_1) {
__SPI1_CLK_ENABLE();
}
if (obj->spi == SPI_2) {
__SPI2_CLK_ENABLE();
}
if (obj->spi == SPI_3) {
__SPI3_CLK_ENABLE();
}
// Configure the SPI pins
pinmap_pinout(mosi, PinMap_SPI_MOSI);
pinmap_pinout(miso, PinMap_SPI_MISO);
pinmap_pinout(sclk, PinMap_SPI_SCLK);
// Save new values
obj->bits = SPI_DATASIZE_8BIT;
obj->cpol = SPI_POLARITY_LOW;
obj->cpha = SPI_PHASE_1EDGE;
obj->br_presc = SPI_BAUDRATEPRESCALER_256;
obj->pin_miso = miso;
obj->pin_mosi = mosi;
obj->pin_sclk = sclk;
obj->pin_ssel = ssel;
if (ssel == NC) { // SW NSS Master mode
obj->mode = SPI_MODE_MASTER;
obj->nss = SPI_NSS_SOFT;
} else { // Slave
pinmap_pinout(ssel, PinMap_SPI_SSEL);
obj->mode = SPI_MODE_SLAVE;
obj->nss = SPI_NSS_HARD_INPUT;
}
init_spi(obj);
}
void HAL_I2S_MspInit(I2S_HandleTypeDef* hi2s)
{
GPIO_InitTypeDef GPIO_InitStruct;
if (hi2s->Instance == SPI3)
{
/* Peripheral clock enable */
__SPI3_CLK_ENABLE();
//__DMA1_CLK_ENABLE();
/**I2S3 GPIO Configuration
PA4 ------> I2S3_WS
PC7 ------> I2S2_MCK
PC10 ------> I2S3_CK
PC12 ------> I2S3_SD
*/
GPIO_InitStruct.Pin = GPIO_PIN_4;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_7 | GPIO_PIN_10 | GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* Peripheral DMA init*/
/*
hdma_i2s2_ext_tx.Instance = DMA1_Stream4;
hdma_i2s2_ext_tx.Init.Channel = DMA_CHANNEL_2;
hdma_i2s2_ext_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
hdma_i2s2_ext_tx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_i2s2_ext_tx.Init.MemInc = DMA_MINC_ENABLE;
hdma_i2s2_ext_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
hdma_i2s2_ext_tx.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
hdma_i2s2_ext_tx.Init.Mode = DMA_CIRCULAR;
hdma_i2s2_ext_tx.Init.Priority = DMA_PRIORITY_HIGH;
hdma_i2s2_ext_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
hdma_i2s2_ext_tx.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_HALFFULL;
hdma_i2s2_ext_tx.Init.MemBurst = DMA_MBURST_SINGLE;
hdma_i2s2_ext_tx.Init.PeriphBurst = DMA_PBURST_SINGLE;
HAL_DMA_Init(&hdma_i2s2_ext_tx);
__HAL_LINKDMA(hi2s, hdmatx, hdma_i2s2_ext_tx);
HAL_NVIC_SetPriority(DMA1_Stream4_IRQn, 0, 1);
HAL_NVIC_EnableIRQ(DMA1_Stream4_IRQn);
*/
}
}
void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel)
{
// Determine the SPI to use
SPIName spi_mosi = (SPIName)pinmap_peripheral(mosi, PinMap_SPI_MOSI);
SPIName spi_miso = (SPIName)pinmap_peripheral(miso, PinMap_SPI_MISO);
SPIName spi_sclk = (SPIName)pinmap_peripheral(sclk, PinMap_SPI_SCLK);
SPIName spi_ssel = (SPIName)pinmap_peripheral(ssel, PinMap_SPI_SSEL);
SPIName spi_data = (SPIName)pinmap_merge(spi_mosi, spi_miso);
SPIName spi_cntl = (SPIName)pinmap_merge(spi_sclk, spi_ssel);
obj->spi = (SPIName)pinmap_merge(spi_data, spi_cntl);
MBED_ASSERT(obj->spi != (SPIName)NC);
// Enable SPI clock
#if defined(SPI1_BASE)
if (obj->spi == SPI_1) {
__SPI1_CLK_ENABLE();
}
#endif
#if defined(SPI2_BASE)
if (obj->spi == SPI_2) {
__SPI2_CLK_ENABLE();
}
#endif
#if defined(SPI3_BASE)
if (obj->spi == SPI_3) {
__SPI3_CLK_ENABLE();
}
#endif
// Configure the SPI pins
pinmap_pinout(mosi, PinMap_SPI_MOSI);
pinmap_pinout(miso, PinMap_SPI_MISO);
pinmap_pinout(sclk, PinMap_SPI_SCLK);
// Save new values
obj->bits = SPI_DATASIZE_8BIT;
obj->cpol = SPI_POLARITY_LOW;
obj->cpha = SPI_PHASE_1EDGE;
#if defined(TARGET_STM32F334C8)
obj->br_presc = SPI_BAUDRATEPRESCALER_256;
#else
obj->br_presc = SPI_BAUDRATEPRESCALER_32; // 1 MHz (HSI) or 1.13 MHz (HSE)
#endif
obj->pin_miso = miso;
obj->pin_mosi = mosi;
obj->pin_sclk = sclk;
obj->pin_ssel = ssel;
if (ssel == NC) { // SW NSS Master mode
obj->mode = SPI_MODE_MASTER;
obj->nss = SPI_NSS_SOFT;
} else { // Slave
pinmap_pinout(ssel, PinMap_SPI_SSEL);
obj->mode = SPI_MODE_SLAVE;
obj->nss = SPI_NSS_HARD_INPUT;
}
init_spi(obj);
}
void cHAL::Init(void) {
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_CAN2_CLK_ENABLE();
__HAL_RCC_CAN1_CLK_ENABLE();
__HAL_RCC_USART3_CLK_ENABLE();
__HAL_RCC_UART4_CLK_ENABLE();
GPIO_InitTypeDef gi;
HAL_StatusTypeDef status;
//Enable UART
gi.Pin = GPIO_PIN_10 | GPIO_PIN_11; //C10=TX, C11=RX
gi.Mode = GPIO_MODE_AF_PP;
gi.Pull = GPIO_PULLUP;
gi.Speed = GPIO_SPEED_LOW;
gi.Alternate = GPIO_AF7_USART3;
HAL_GPIO_Init(GPIOC, &gi);
InitAndTestUSART();
//Onboard LEDs
gi.Mode = GPIO_MODE_OUTPUT_PP;
gi.Alternate = 0;
gi.Pull = GPIO_NOPULL;
gi.Speed = GPIO_SPEED_LOW;
gi.Pin = GPIO_PIN_7;
HAL_GPIO_Init(GPIOB, &gi);
LOGI(BSP::SUCCESSFUL_STRING, "GPIO for LED");
if(InitDWTCounter())
{
LOGI(BSP::SUCCESSFUL_STRING, "DWTCounter");
}
else
{
LOGE(NOT_SUCCESSFUL_STRING, "DWTCounter");
}
//MP3-Player
gi.Pin = GPIO_PIN_0 | GPIO_PIN_1; //A0=USART4_TX, A1=USART4_RX, Kerbe nach oben; ansicht von Pinseite, rechts von oben
//VCC, RX, TX, DACR, DACL, SPK1, GND, SPK2
//Also: PA0 --> RX
gi.Mode = GPIO_MODE_AF_PP;
gi.Pull = GPIO_PULLUP;
gi.Speed = GPIO_SPEED_LOW;
gi.Alternate = GPIO_AF8_UART4;
HAL_GPIO_Init(GPIOA, &gi);
BELL.Instance = UART4;
BELL.Init.BaudRate = 9600;
BELL.Init.WordLength = UART_WORDLENGTH_8B;
BELL.Init.StopBits = UART_STOPBITS_1;
BELL.Init.Parity = UART_PARITY_NONE;
BELL.Init.Mode = UART_MODE_TX_RX;
BELL.Init.HwFlowCtl = UART_HWCONTROL_NONE;
BELL.Init.OverSampling = UART_OVERSAMPLING_16;
HAL_UART_Init(&BSP::BELL);
LOGI(SUCCESSFUL_STRING, "UART4 for MP3-Module");
__I2C1_CLK_ENABLE();
__I2C2_CLK_ENABLE();
/*
PB08 ------> I2C1_SCL
PB09 ------> I2C1_SDA
*/
gi.Pin = GPIO_PIN_8 | GPIO_PIN_9;
gi.Mode = GPIO_MODE_AF_OD;
gi.Pull = GPIO_PULLUP;
gi.Speed = GPIO_SPEED_MEDIUM;
gi.Alternate = GPIO_AF4_I2C1;
HAL_GPIO_Init(GPIOB, &gi);
/*
PB10 ------> I2C2_SCL
PB11 ------> I2C2_SDA
*/
gi.Pin = GPIO_PIN_10 | GPIO_PIN_11;
gi.Mode = GPIO_MODE_AF_OD;
gi.Pull = GPIO_PULLUP;
gi.Speed = GPIO_SPEED_MEDIUM;
gi.Alternate = GPIO_AF4_I2C2;
HAL_GPIO_Init(GPIOB, &gi);
i2cbus[0].Instance = I2C1;
i2cbus[0].Init.ClockSpeed = 100000;
i2cbus[0].Init.DutyCycle = I2C_DUTYCYCLE_2;
i2cbus[0].Init.OwnAddress1 = 0;
i2cbus[0].Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
i2cbus[0].Init.DualAddressMode = I2C_DUALADDRESS_DISABLED;
i2cbus[0].Init.OwnAddress2 = 0;
i2cbus[0].Init.GeneralCallMode = I2C_GENERALCALL_DISABLED;
i2cbus[0].Init.NoStretchMode = I2C_NOSTRETCH_DISABLED;
HAL_I2C_Init(&i2cbus[0]);
LOGI("I2C1 configured for onboard digital io");
i2cbus[1].Instance = I2C2;
i2cbus[1].Init.ClockSpeed = 100000;
i2cbus[1].Init.DutyCycle = I2C_DUTYCYCLE_2;
i2cbus[1].Init.OwnAddress1 = 0;
i2cbus[1].Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
i2cbus[1].Init.DualAddressMode = I2C_DUALADDRESS_DISABLED;
i2cbus[1].Init.OwnAddress2 = 0;
i2cbus[1].Init.GeneralCallMode = I2C_GENERALCALL_DISABLED;
i2cbus[1].Init.NoStretchMode = I2C_NOSTRETCH_DISABLED;
HAL_I2C_Init(&BSP::i2c2);
LOGI(BSP::SUCCESSFUL_STRING, "I2C2 for 1wire and external");
if(drivers::cPCA9685::SoftwareReset(&BSP::i2c1))
{
LOGI(SUCCESSFUL_STRING, "i2c1 reset");
}
else
{
LOGE(NOT_SUCCESSFUL_STRING, "i2c1 reset");
}
if(pca9685_U7.Setup())//next to CPU, all A-Pins @ GND b01
{
LOGI(SUCCESSFUL_STRING, "pca9685_U7");
}
else
{
LOGE(NOT_SUCCESSFUL_STRING, "pca9685_U7");
}
if(pca9685_U9.Setup())
{
LOGI(SUCCESSFUL_STRING, "pca9685_U9");
}
else
{
LOGE(NOT_SUCCESSFUL_STRING, "pca9685_U9");
}
//Interrupt-Pins for PCA9555
gi.Pin = GPIO_PIN_0|GPIO_PIN_1;
gi.Mode = GPIO_MODE_INPUT;
gi.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOC, &gi);
if(pca9555_U19.Setup())
{
LOGI(BSP::SUCCESSFUL_STRING, "pca9555_U19");
}
else
{
LOGE(BSP::NOT_SUCCESSFUL_STRING, "pca9555_U19");
}
if(pca9555_U18.Setup())
{
LOGI(BSP::SUCCESSFUL_STRING, "pca9555_U18");
}
else
{
LOGE(BSP::NOT_SUCCESSFUL_STRING, "pca9555_U18");
}
uint16_t tmp = pca9555_U18.GetInput();
inputState[WORD_I2C] = (inputState[WORD_I2C] & 0xFFFF0000) + tmp;
tmp = pca9555_U19.GetInput();
inputState[WORD_I2C] = (inputState[WORD_I2C] & 0x0000FFFF) + (tmp << 16);
rcSwitch.enableReceive();
if(drivers::cPCA9685::SoftwareReset(&BSP::i2c2))
{
LOGI(SUCCESSFUL_STRING, "i2c2 reset");
}
else
{
LOGE(NOT_SUCCESSFUL_STRING, "i2c2 reset");
}
SearchI2C("I2C2", &i2c2);
Init1wire();
//Enable Rotary Encoder Switch Input
gi.Mode = GPIO_MODE_INPUT;
gi.Alternate = 0;
gi.Pull = GPIO_PULLUP;
gi.Speed = GPIO_SPEED_LOW;
gi.Pin = GPIO_PIN_13;
HAL_GPIO_Init(GPIOC, &gi);
LOGI(SUCCESSFUL_STRING, "GPIO for Rotary Encoder");
#ifdef DCF77
//DCF77
gi.Mode = GPIO_MODE_INPUT;
gi.Alternate=0;
gi.Pull=GPIO_PULLUP;
gi.Speed=GPIO_SPEED_FREQ_LOW;
gi.Pin=DCF77_PIN;
HAL_GPIO_Init(DCF77_PORT, &gi);
#endif
#endif
//=====PWM-Timers
//===============
//Overall GPIO-Settings
//All gpios enabled!
gi.Mode = GPIO_MODE_AF_PP;
gi.Pull = GPIO_NOPULL;
gi.Speed = GPIO_SPEED_HIGH;
//Overall base timer settings
TIM_HandleTypeDef TimHandle;
TimHandle.Init.Prescaler = 0;
TimHandle.Init.Period = UINT16_MAX;
TimHandle.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP;
//Overall OC-settings
TIM_OC_InitTypeDef sConfig;
sConfig.OCMode = TIM_OCMODE_PWM1;
sConfig.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH;
sConfig.OCFastMode = TIM_OCFAST_DISABLE;
sConfig.OCIdleState = TIM_OCIDLESTATE_RESET;
sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET;
sConfig.Pulse = 0;
//===Slow Timers (84MHz) TIM4 and TIM12
//TIM1, TIM8 SystemCoreClock/1
//Others SystemCoreClock/2
//Prescaler (uint16_t) ((SystemCoreClock / 1 bzw 2) / TimerTickFrq) - 1;
//Einstellungen führen zu PWM-Frequenz von 116,5Hz (rechnerisch ermittelt, per LogicAnalyzer bestätigt)
#ifdef SENSACTHS07
TimHandle.Init.Prescaler = 10; //for 84MHz-Timers
__TIM12_CLK_ENABLE()
;
gi.Pin = GPIO_PIN_14 | GPIO_PIN_15;
gi.Alternate = GPIO_AF9_TIM12;
HAL_GPIO_Init(GPIOB, &gi);
TimHandle.Instance = TIM12;
HAL_TIM_PWM_Init(&TimHandle);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1); //PB14 O1.1
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2); ///PB15 O1.2
CLEAR_BIT(TIM12->CCMR1, TIM_CCMR1_OC1PE);
CLEAR_BIT(TIM12->CCMR1, TIM_CCMR1_OC2PE);
LOGI(BSP::SUCCESSFUL_STRING, "TIM12");
//===Fast Timers (168MHz) TIM1 and TIM8
TimHandle.Init.Prescaler = 20;
__TIM8_CLK_ENABLE()
;
gi.Pin = GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_9;
gi.Alternate = GPIO_AF3_TIM8;
HAL_GPIO_Init(GPIOC, &gi);
TimHandle.Instance = TIM8;
HAL_TIM_PWM_Init(&TimHandle);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1); //C6 O1.3
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2); //C7 O1.4
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4); //C9 O1.5
CLEAR_BIT(TIM8->CCMR1, TIM_CCMR1_OC1PE);
CLEAR_BIT(TIM8->CCMR1, TIM_CCMR1_OC2PE);
CLEAR_BIT(TIM8->CCMR2, TIM_CCMR2_OC4PE);
LOGI(SUCCESSFUL_STRING, "TIM8");
__TIM1_CLK_ENABLE()
;
gi.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10;
gi.Alternate = GPIO_AF1_TIM1;
HAL_GPIO_Init(GPIOA, &gi);
TimHandle.Instance = TIM1;
TIM_ClockConfigTypeDef sClockSourceConfig;
TIM_MasterConfigTypeDef sMasterConfig;
TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig;
HAL_TIM_Base_Init(&TimHandle);
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
HAL_TIM_ConfigClockSource(&TimHandle, &sClockSourceConfig);
HAL_TIM_PWM_Init(&TimHandle);
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
HAL_TIMEx_MasterConfigSynchronization(&TimHandle, &sMasterConfig);
sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
sBreakDeadTimeConfig.DeadTime = 0;
sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
HAL_TIMEx_ConfigBreakDeadTime(&TimHandle, &sBreakDeadTimeConfig);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1); //A8 O1.6
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2); //A9 O1.7
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3); //A10 O1.8
CLEAR_BIT(TIM1->CCMR1, TIM_CCMR1_OC1PE);
CLEAR_BIT(TIM1->CCMR1, TIM_CCMR1_OC2PE);
CLEAR_BIT(TIM1->CCMR2, TIM_CCMR2_OC3PE);
LOGI(SUCCESSFUL_STRING, "TIM1");
#endif
#ifdef SENSACTHS04
TimHandle.Init.Prescaler = 10; //for 84MHz-Timers
__TIM4_CLK_ENABLE();
gi.Pin = GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9;
gi.Alternate = GPIO_AF2_TIM4;
HAL_GPIO_Init(GPIOB, &gi);
TimHandle.Instance = TIM4;
HAL_TIM_PWM_Init(&TimHandle);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1); //PB6 o2.1
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2); //PB7 o2.2
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3); //PB8 o1.1
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4); //PB9 o1.2
TIM4->CCMR1 &= ~TIM_CCMR1_OC1PE;
TIM4->CCMR1 &= ~TIM_CCMR1_OC2PE;
TIM4->CCMR2 &= ~TIM_CCMR2_OC3PE;
TIM4->CCMR2 &= ~TIM_CCMR2_OC4PE;
LOGI(SUCCESSFUL_STRING, "TIM4");
__TIM12_CLK_ENABLE();
gi.Pin = GPIO_PIN_14 | GPIO_PIN_15;
gi.Alternate = GPIO_AF9_TIM12;
HAL_GPIO_Init(GPIOB, &gi);
TimHandle.Instance = TIM12;
HAL_TIM_PWM_Init(&TimHandle);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1); //PB14 O7.2
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2); ///PB15 O4.1
TIM12->CCMR1 &= ~TIM_CCMR1_OC1PE;
TIM12->CCMR1 &= ~TIM_CCMR1_OC2PE;
LOGI(SUCCESSFUL_STRING, "TIM12");
//===Fast Timers (168MHz) TIM1 and TIM8
TimHandle.Init.Prescaler = 20;
__TIM1_CLK_ENABLE();
gi.Pin = GPIO_PIN_8;
gi.Alternate = GPIO_AF1_TIM1;
HAL_GPIO_Init(GPIOA, &gi);
TimHandle.Instance = TIM1;
HAL_TIM_PWM_Init(&TimHandle);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_3);
TIM1->CCMR1 &= ~TIM_CCMR1_OC1PE;
TIM1->CCMR2 &= ~TIM_CCMR2_OC3PE;
LOGI(SUCCESSFUL_STRING, "TIM1");
__TIM8_CLK_ENABLE();
gi.Pin = GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_9;
gi.Alternate = GPIO_AF3_TIM8;
HAL_GPIO_Init(GPIOC, &gi);
TimHandle.Instance = TIM8;
HAL_TIM_PWM_Init(&TimHandle);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2);
HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4);
TIM8->CCMR1 &= ~TIM_CCMR1_OC1PE;
TIM8->CCMR1 &= ~TIM_CCMR1_OC2PE;
TIM8->CCMR2 &= ~TIM_CCMR2_OC4PE;
LOGI(SUCCESSFUL_STRING, "TIM8");
#endif
//===SPI for Relais
//PA15=LATCH,PB3=CLK PB4=MISO, PB5=MOSI
//DRV8066 DIN=2, CLK(low@inak)=3, Latch@pos edge=4
__SPI3_CLK_ENABLE()
;
gi.Pin = GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5;
gi.Mode = GPIO_MODE_AF_PP;
gi.Pull = GPIO_NOPULL;
gi.Speed = GPIO_SPEED_HIGH;
gi.Alternate = GPIO_AF6_SPI3;
HAL_GPIO_Init(GPIOB, &gi);
#ifdef SENSACTHS07
BSP::spi.Init.DataSize = SPI_DATASIZE_8BIT;
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_14, GPIO_PIN_SET);
gi.Pin = GPIO_PIN_14;
gi.Mode = GPIO_MODE_OUTPUT_PP;
gi.Pull = GPIO_NOPULL;
gi.Speed = GPIO_SPEED_MEDIUM;
HAL_GPIO_Init(GPIOC, &gi);
#endif
#ifdef SENSACTHS04
BSP::spi.Init.DataSize = SPI_DATASIZE_16BIT;
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_SET);
gi.Pin = GPIO_PIN_15;
gi.Mode = GPIO_MODE_OUTPUT_PP;
gi.Pull = GPIO_NOPULL;
gi.Speed = GPIO_SPEED_MEDIUM;
HAL_GPIO_Init(GPIOA, &gi);
#endif
BSP::spi.Instance = SPI3;
BSP::spi.Init.Mode = SPI_MODE_MASTER;
BSP::spi.Init.Direction = SPI_DIRECTION_2LINES;
BSP::spi.Init.CLKPolarity = SPI_POLARITY_LOW;
BSP::spi.Init.CLKPhase = SPI_PHASE_1EDGE;
BSP::spi.Init.NSS = SPI_NSS_SOFT;
BSP::spi.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_128;
BSP::spi.Init.FirstBit = SPI_FIRSTBIT_MSB;
BSP::spi.Init.TIMode = SPI_TIMODE_DISABLED;
BSP::spi.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
BSP::spi.Init.CRCPolynomial = 1;
status = HAL_SPI_Init(&BSP::spi);
if (status != HAL_OK) {
LOGE("Unable to configure SPI for Relays");
while(1) {};
}
uint8_t tx[] = {0, 0, 0};
#ifdef SENSACTHS07
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_14, GPIO_PIN_RESET);
HAL_SPI_Transmit(&BSP::spi, tx, 3, 100);
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_14, GPIO_PIN_SET);
LOGI(SUCCESSFUL_STRING, "SPI for DRV8860");
#endif
#ifdef SENSACTHS04
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_RESET);
if (HAL_SPI_Transmit(&BSP::spi, tx, 1, 100) == HAL_OK) {
LOGI(SUCCESSFUL_STRING, "SPI for DRV8860");
}
else
{
LOGE(NOT_SUCCESSFUL_STRING, "SPI for DRV8860");
}
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_15, GPIO_PIN_SET);
#endif
/**CAN2 GPIO Configuration
PB12 ------> CAN2_RX
PB13 ------> CAN2_TX
*/
gi.Pin = GPIO_PIN_12 | GPIO_PIN_13;
gi.Mode = GPIO_MODE_AF_PP;
gi.Pull = GPIO_NOPULL;
gi.Speed = GPIO_SPEED_LOW;
gi.Alternate = GPIO_AF9_CAN2;
HAL_GPIO_Init(GPIOB, &gi);
InitCAN();
return;
}
void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk)
{
// Determine the SPI to use
SPIName spi_mosi = (SPIName)pinmap_peripheral(mosi, PinMap_SPI_MOSI);
SPIName spi_miso = (SPIName)pinmap_peripheral(miso, PinMap_SPI_MISO);
SPIName spi_sclk = (SPIName)pinmap_peripheral(sclk, PinMap_SPI_SCLK);
SPIName spi_data = (SPIName)pinmap_merge(spi_mosi, spi_miso);
SPIName instance = (SPIName)pinmap_merge(spi_data, spi_sclk);
MBED_ASSERT(instance != (SPIName)NC);
// Enable SPI clock and set the right module number
switch(instance) {
case SPI_1:
__SPI1_CLK_ENABLE();
obj->spi.module = 0;
break;
case SPI_2:
__SPI2_CLK_ENABLE();
obj->spi.module = 1;
break;
case SPI_3:
__SPI3_CLK_ENABLE();
obj->spi.module = 2;
break;
#if MODULES_SIZE_SPI > 3
case SPI_4:
__SPI4_CLK_ENABLE();
obj->spi.module = 3;
break;
#endif
#if MODULES_SIZE_SPI > 4
case SPI_5:
__SPI5_CLK_ENABLE();
obj->spi.module = 4;
break;
#endif
#if MODULES_SIZE_SPI > 5
case SPI_6:
__SPI6_CLK_ENABLE();
obj->spi.module = 5;
break;
#endif
default:
break;
}
// Configure the SPI pins
pinmap_pinout(mosi, PinMap_SPI_MOSI);
pinmap_pinout(miso, PinMap_SPI_MISO);
pinmap_pinout(sclk, PinMap_SPI_SCLK);
obj->spi.pin_miso = miso;
obj->spi.pin_mosi = mosi;
obj->spi.pin_sclk = sclk;
// initialize the handle for this master!
SPI_HandleTypeDef *handle = &SpiHandle[obj->spi.module];
handle->Instance = (SPI_TypeDef *)(instance);
handle->Init.Mode = SPI_MODE_MASTER;
handle->Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256;
handle->Init.Direction = SPI_DIRECTION_2LINES;
handle->Init.CLKPhase = SPI_PHASE_1EDGE;
handle->Init.CLKPolarity = SPI_POLARITY_LOW;
handle->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
handle->Init.CRCPolynomial = 7;
handle->Init.DataSize = SPI_DATASIZE_8BIT;
handle->Init.FirstBit = SPI_FIRSTBIT_MSB;
handle->Init.NSS = SPI_NSS_SOFT;
handle->Init.TIMode = SPI_TIMODE_DISABLED;
DEBUG_PRINTF("SPI%u: Init\n", obj->spi.module+1);
init_spi(obj);
}