/**
* @brief This function handles SPI interrupt request.
* @param None
* @retval None
*/
void SPIx_IRQHANDLER(void)
{
#ifdef SPI_SLAVE
/* SPI in Slave Receiver mode--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_RXNE) == SET)
{
RxBuffer[Rx_Idx++] = SPI_I2S_ReceiveData(SPIx);
}
#endif
#ifdef SPI_MASTER
/* SPI in Master Tramitter mode--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_TXE) == SET)
{
if (CmdStatus == 0x00)
{
/* Send Transaction code */
SPI_I2S_SendData(SPIx, CmdTransmitted);
CmdStatus = 0x01;
}
else
{
if (Tx_Idx < GetVar_NbrOfData())
{
/* Send Transaction data */
SPI_I2S_SendData(SPIx, TxBuffer[Tx_Idx++]);
}
else
{
/* Disable the Tx buffer empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_TXE, DISABLE);
}
}
}
#endif /* SPI_SLAVE */
}
/**
* @brief This function handles USRAT interrupt request.
* @param None
* @retval None
*/
void USARTx_IRQHandler(void)
{
/* USART in mode Tramitter -------------------------------------------------*/
if (USART_GetITStatus(USARTx, USART_IT_TXE) == SET)
{ /* When Joystick Pressed send the command then send the data */
if (UsartMode == USART_MODE_TRANSMITTER)
{ /* Send the command */
if (UsartTransactionType == USART_TRANSACTIONTYPE_CMD)
{
USART_SendData(USARTx, CmdBuffer[TxIndex++]);
if (TxIndex == 0x02)
{
/* Disable the USARTx transmit data register empty interrupt */
USART_ITConfig(USARTx, USART_IT_TXE, DISABLE);
}
}
/* Send the data */
else
{
USART_SendData(USARTx, TxBuffer[TxIndex++]);
if (TxIndex == GetVar_NbrOfData())
{
/* Disable the USARTx transmit data register empty interrupt */
USART_ITConfig(USARTx, USART_IT_TXE, DISABLE);
}
}
}
/*If Data Received send the ACK*/
else
{
USART_SendData(USARTx, AckBuffer[TxIndex++]);
if (TxIndex == 0x02)
{
/* Disable the USARTx transmit data register empty interrupt */
USART_ITConfig(USARTx, USART_IT_TXE, DISABLE);
}
}
}
/* USART in mode Receiver --------------------------------------------------*/
if (USART_GetITStatus(USARTx, USART_IT_RXNE) == SET)
{
if (UsartMode == USART_MODE_TRANSMITTER)
{
AckBuffer[RxIndex++] = USART_ReceiveData(USARTx);
}
else
{
/* Receive the command */
if (UsartTransactionType == USART_TRANSACTIONTYPE_CMD)
{
CmdBuffer[RxIndex++] = USART_ReceiveData(USARTx);
}
/* Receive the USART data */
else
{
RxBuffer[RxIndex++] = USART_ReceiveData(USARTx);
}
}
}
}
/**
* @brief This function handles SPI interrupt request.
* @param None
* @retval None
*/
void SPI3_IRQHandler(void)
{
#if defined (SPI_SLAVE)
/* SPI in Slave Tramitter mode--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_TXE) == SET)
{
SPI_SendData8(SPIx, TxBuffer[Tx_Idx++]);
if (Tx_Idx == GetVar_NbrOfData())
{
/* Disable the Tx buffer empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_TXE, DISABLE);
}
}
/* SPI in Slave Receiver mode--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_RXNE) == SET)
{
if (CmdReceived == 0x00)
{
CmdReceived = SPI_ReceiveData8(SPIx);
CmdStatus = 0x01;
}
else
{
RxBuffer[Rx_Idx++] = SPI_ReceiveData8(SPIx);
}
}
/* SPI Error interrupt--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_OVR) == SET)
{
SPI_ReceiveData8(SPIx);
SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_OVR);
}
#endif /* SPI_SLAVE*/
#if defined (SPI_MASTER)
/* SPI in Master Tramitter mode--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_TXE) == SET)
{
if (CmdStatus == 0x00)
{
SPI_SendData8(SPIx, CmdTransmitted);
CmdStatus = 0x01;
}
else
{
SPI_SendData8(SPIx, TxBuffer[Tx_Idx++]);
if (Tx_Idx == GetVar_NbrOfData())
{
/* Disable the Tx buffer empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_TXE, DISABLE);
}
}
}
/* SPI in Master Receiver mode--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_RXNE) == SET)
{
if (CmdReceived == 0x00)
{
CmdReceived = SPI_ReceiveData8(SPIx);
Rx_Idx = 0x00;
}
else
{
RxBuffer[Rx_Idx++] = SPI_ReceiveData8(SPIx);
}
}
/* SPI Error interrupt--------------------------------------- */
if (SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_OVR) == SET)
{
SPI_ReceiveData8(SPIx);
SPI_I2S_GetITStatus(SPIx, SPI_I2S_IT_OVR);
}
#endif /* SPI_MASTER*/
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32l1xx_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32l1xx.c file
*/
/* SPI configuration ------------------------------------------------------*/
SPI_Config();
/* SysTick configuration ---------------------------------------------------*/
SysTickConfig();
/* Initialize LEDs mounted on STM32L152-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Master board configuration ------------------------------------------------*/
#ifdef SPI_MASTER
/* Initialize push-buttons mounted on STM32L152-EVAL board */
STM_EVAL_PBInit(BUTTON_RIGHT, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_LEFT, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_UP, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_DOWN, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_SEL, BUTTON_MODE_GPIO);
/* Initializes the SPI communication */
SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
SPI_Init(SPIx, &SPI_InitStructure);
/* Enable the Rx buffer not empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_RXNE, ENABLE);
/* Enable the SPI Error interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_ERR, ENABLE);
/* Data transfer is performed in the SPI interrupt routine */
/* Enable the SPI peripheral */
SPI_Cmd(SPIx, ENABLE);
while (1)
{
CmdTransmitted = 0x00;
CmdReceived = 0x00;
CmdStatus = 0x00;
Tx_Idx = 0x00;
Rx_Idx = 0x00;
/* Clear the RxBuffer */
Fill_Buffer(RxBuffer, TXBUFFERSIZE);
PressedButton = Read_Joystick();
while (PressedButton == JOY_NONE)
{
PressedButton = Read_Joystick();
}
switch (PressedButton)
{
/* JOY_RIGHT button pressed */
case JOY_RIGHT:
CmdTransmitted = CMD_RIGHT;
NumberOfByte = CMD_RIGHT_SIZE;
break;
/* JOY_LEFT button pressed */
case JOY_LEFT:
CmdTransmitted = CMD_LEFT;
NumberOfByte = CMD_LEFT_SIZE;
break;
/* JOY_UP button pressed */
case JOY_UP:
CmdTransmitted = CMD_UP;
NumberOfByte = CMD_UP_SIZE;
break;
/* JOY_DOWN button pressed */
case JOY_DOWN:
CmdTransmitted = CMD_DOWN;
NumberOfByte = CMD_DOWN_SIZE;
break;
/* JOY_SEL button pressed */
case JOY_SEL:
CmdTransmitted = CMD_SEL;
NumberOfByte = CMD_SEL_SIZE;
break;
default:
break;
}
if (CmdTransmitted != 0x00)
{
/* Enable the Tx buffer empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_TXE, ENABLE);
/* Wait until end of data transfer or time out*/
TimeOut = USER_TIMEOUT;
while ((Rx_Idx < GetVar_NbrOfData())&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
}
switch (Rx_Idx)
{
/* Right button pressed */
case CMD_RIGHT_SIZE:
if ((Buffercmp(TxBuffer, RxBuffer, CMD_RIGHT_SIZE) == PASSED) && (CmdReceived == CMD_ACK))
{
/* Turn ON LED2 and LED3 */
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
/* Turn all other LEDs off */
STM_EVAL_LEDOff(LED4);
}
break;
/* Left button pressed*/
case CMD_LEFT_SIZE:
if ((Buffercmp(TxBuffer, RxBuffer, CMD_LEFT_SIZE) == PASSED) && (CmdReceived == CMD_ACK))
{
/* Turn ON LED4 */
STM_EVAL_LEDOn(LED4);
/* Turn all other LEDs off */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
}
break;
/* Up button pressed */
case CMD_UP_SIZE:
if ((Buffercmp(TxBuffer, RxBuffer, CMD_UP_SIZE) == PASSED) && (CmdReceived == CMD_ACK))
{
/* Turn ON LED2 */
STM_EVAL_LEDOn(LED2);
/* Turn all other LEDs off */
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
}
break;
/* Down button pressed */
case CMD_DOWN_SIZE:
if ((Buffercmp(TxBuffer, RxBuffer, CMD_DOWN_SIZE) == PASSED) && (CmdReceived == CMD_ACK))
{
/* Turn ON LED3 */
STM_EVAL_LEDOn(LED3);
/* Turn all other LEDs off */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED4);
}
break;
/* Sel button pressed */
case CMD_SEL_SIZE:
if ((Buffercmp(TxBuffer, RxBuffer, CMD_SEL_SIZE) == PASSED) && (CmdReceived == CMD_ACK))
{
/* Turn ON all LEDs */
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOn(LED4);
}
break;
default:
break;
}
}
#endif /* SPI_MASTER */
/* Slave board configuration ----------------------------------------------*/
#ifdef SPI_SLAVE
/* Initializes the SPI communication */
SPI_I2S_DeInit(SPIx);
SPI_InitStructure.SPI_Mode = SPI_Mode_Slave;
SPI_Init(SPIx, &SPI_InitStructure);
/* Enable the Rx buffer not empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_RXNE, ENABLE);
/* Enable the SPI Error interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_ERR, ENABLE);
/* Enable the SPI peripheral */
SPI_Cmd(SPIx, ENABLE);
/* Infinite Loop */
while (1)
{
CmdStatus = 0x00;
CmdReceived = 0x00;
Rx_Idx = 0x00;
Tx_Idx = 0x00;
/* Write the first data in SPI shift register before enabling the interrupt
this data will be transmitted when the Slave receive the generated clock
by the Master */
/* Enable the Tx buffer empty interrupt */
SPI_I2S_SendData(SPIx, CMD_ACK);
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_TXE, ENABLE);
/* Waiting Transaction code Byte */
while (CmdStatus == 0x00)
{}
switch (CmdReceived)
{
/* CMD_RIGHT command received or time out*/
case CMD_RIGHT:
TimeOut = USER_TIMEOUT;
while ((Rx_Idx < CMD_RIGHT_SIZE)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
if (Buffercmp(TxBuffer, RxBuffer, CMD_RIGHT_SIZE) != FAILED)
{
/* Turn ON LED2 and LED3 */
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
/* Turn OFF LED4 */
STM_EVAL_LEDOff(LED4);
}
break;
/* CMD_LEFT command received or time out */
case CMD_LEFT:
TimeOut = USER_TIMEOUT;
while ((Rx_Idx < CMD_LEFT_SIZE)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
if (Buffercmp(TxBuffer, RxBuffer, CMD_LEFT_SIZE) != FAILED)
{
/* Turn ON LED4 */
STM_EVAL_LEDOn(LED4);
/* Turn OFF LED2 and LED3 */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
}
break;
/* CMD_UP command received or time out*/
case CMD_UP:
TimeOut = USER_TIMEOUT;
while ((Rx_Idx < CMD_UP_SIZE)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
if (Buffercmp(TxBuffer, RxBuffer, CMD_UP_SIZE) != FAILED)
{
/* Turn ON LED2 */
STM_EVAL_LEDOn(LED2);
/* Turn OFF LED3 and LED4 */
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
}
break;
/* CMD_DOWN command received or time out */
case CMD_DOWN:
TimeOut = USER_TIMEOUT;
while ((Rx_Idx < CMD_DOWN_SIZE)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
if (Buffercmp(TxBuffer, RxBuffer, CMD_DOWN_SIZE) != FAILED)
{
/* Turn ON LED3 */
STM_EVAL_LEDOn(LED3);
/* Turn OFF LED2 and LED4 */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED4);
}
break;
/* CMD_SEL command received or time out */
case CMD_SEL:
TimeOut = USER_TIMEOUT;
while ((Rx_Idx < CMD_SEL_SIZE)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
if (Buffercmp(TxBuffer, RxBuffer, CMD_SEL_SIZE) != FAILED)
{
/* Turn ON LED2, LED3 and LED4 */
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOn(LED4);
}
break;
default:
break;
}
/* Disable the Tx buffer empty interrupt */
SPI_I2S_ITConfig(SPIx, SPI_I2S_IT_TXE, DISABLE);
}
#endif /* SPI_SLAVE */
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32f2xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32f2xx.c file
*/
/* USART configuration -----------------------------------------------------*/
USART_Config();
/* SysTick configuration ---------------------------------------------------*/
SysTickConfig();
/* Initialize LEDs mounted on STM322xG-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Configure the IO Expander mounted on STM322xG-EVAL board */
TimeOut = USER_TIMEOUT;
while ((IOE_Config() != IOE_OK) && (TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* Enable the USARTx Receive interrupt: this interrupt is generated when the
USARTx receive data register is not empty */
USART_ITConfig(USARTx, USART_IT_RXNE, ENABLE);
while (1)
{
TxIndex = 0x00;
RxIndex = 0x00;
UsartTransactionType = USART_TRANSACTIONTYPE_CMD;
UsartMode = USART_MODE_RECEIVER;
Fill_Buffer(CmdBuffer, 0x02);
Fill_Buffer(AckBuffer, 0x02);
/* Clear the RxBuffer */
Fill_Buffer(RxBuffer, TXBUFFERSIZE);
PressedButton = IOE_JoyStickGetState();
/* Waiting Joystick is pressed or transaction command is received */
while ((PressedButton == JOY_NONE) && (CmdBuffer[0x00] == 0x00))
{
PressedButton = IOE_JoyStickGetState();
}
/*
If the Joystick is pressed go to transmitter mode, otherwise (the transaction
command is received) go to receiver mode
*/
/******************************************************************************/
/* USART in Mode Transmitter */
/******************************************************************************/
if ((PressedButton != JOY_NONE) && (CmdBuffer[0x00] == 0x00))
{
UsartMode = USART_MODE_TRANSMITTER;
switch (PressedButton)
{
/* JOY_RIGHT button pressed */
case JOY_RIGHT:
CmdBuffer[0x00] = CMD_RIGHT;
CmdBuffer[0x01] = CMD_RIGHT_SIZE;
break;
/* JOY_LEFT button pressed */
case JOY_LEFT:
CmdBuffer[0x00] = CMD_LEFT;
CmdBuffer[0x01] = CMD_LEFT_SIZE;
break;
/* JOY_UP button pressed */
case JOY_UP:
CmdBuffer[0x00] = CMD_UP;
CmdBuffer[0x01] = CMD_UP_SIZE;
break;
/* JOY_DOWN button pressed */
case JOY_DOWN:
CmdBuffer[0x00] = CMD_DOWN;
CmdBuffer[0x01] = CMD_DOWN_SIZE;
break;
/* JOY_SEL button pressed */
case JOY_SEL:
CmdBuffer[0x00] = CMD_SEL;
CmdBuffer[0x01] = CMD_SEL_SIZE;
break;
default:
break;
}
if (CmdBuffer[0x00]!= 0x00)
{
/* Enable the USARTx transmit data register empty interrupt */
USART_ITConfig(USARTx, USART_IT_TXE, ENABLE);
/* Wait until USART sends the command or time out */
TimeOut = USER_TIMEOUT;
while ((TxIndex < 0x02)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* The software must wait until TC=1. The TC flag remains cleared during all data
transfers and it is set by hardware at the last frame’s end of transmission*/
TimeOut = USER_TIMEOUT;
while ((USART_GetFlagStatus(USARTx, USART_FLAG_TC) == RESET)&&(TimeOut != 0x00))
{
}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* Wait until USART receives the Ack command or time out*/
TimeOut = USER_TIMEOUT;
while ((RxIndex < 0x02)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* USART sends the data */
UsartTransactionType = USART_TRANSACTIONTYPE_DATA;
TxIndex = 0x00;
RxIndex = 0x00;
/* Enable the USARTx transmit data register empty interrupt */
USART_ITConfig(USARTx, USART_IT_TXE, ENABLE);
/* Wait until end of data transfer */
TimeOut = USER_TIMEOUT;
while ((TxIndex < GetVar_NbrOfData())&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* The software must wait until TC=1. The TC flag remains cleared during all data
transfers and it is set by hardware at the last frame’s end of transmission*/
TimeOut = USER_TIMEOUT;
while ((USART_GetFlagStatus(USARTx, USART_FLAG_TC) == RESET)&&(TimeOut != 0x00))
{
}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
}
CmdBuffer[0x00] = 0x00;
}
/******************************************************************************/
/* USART in Receiver Mode */
/******************************************************************************/
if (CmdBuffer[0x00] != 0x00)
{
/* Wait until USART receives the command or time out */
TimeOut = USER_TIMEOUT;
while ((RxIndex < 0x02)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
UsartMode = USART_MODE_RECEIVER;
/* Enable the USARTx transmit data register empty interrupt */
USART_ITConfig(USARTx, USART_IT_TXE, ENABLE);
/* Wait until USART sends the ACK command or time out*/
TimeOut = USER_TIMEOUT;
while ((TxIndex < 0x02)&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* The software must wait until TC=1. The TC flag remains cleared during all data
transfers and it is set by hardware at the last frame’s end of transmission*/
TimeOut = USER_TIMEOUT;
while ((USART_GetFlagStatus(USARTx, USART_FLAG_TC) == RESET)&&(TimeOut != 0x00))
{
}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
/* USART receives the data */
UsartTransactionType = USART_TRANSACTIONTYPE_DATA;
TxIndex = 0x00;
RxIndex = 0x00;
/* Wait until end of data transfer or time out */
TimeOut = USER_TIMEOUT;
while ((RxIndex < GetVar_NbrOfData())&&(TimeOut != 0x00))
{}
if(TimeOut == 0)
{
TimeOut_UserCallback();
}
switch (CmdBuffer[0x01])
{
/* CMD_RIGHT command received */
case CMD_RIGHT_SIZE:
if (Buffercmp(TxBuffer, RxBuffer, CMD_RIGHT_SIZE) != FAILED)
{
/* Turn ON LED2 and LED3 */
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
/* Turn OFF LED4 */
STM_EVAL_LEDOff(LED4);
}
break;
/* CMD_LEFT command received */
case CMD_LEFT_SIZE:
if (Buffercmp(TxBuffer, RxBuffer, CMD_LEFT_SIZE) != FAILED)
{
/* Turn ON LED4 */
STM_EVAL_LEDOn(LED4);
/* Turn OFF LED2 and LED3 */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
}
break;
/* CMD_UP command received */
case CMD_UP_SIZE:
if (Buffercmp(TxBuffer, RxBuffer, CMD_UP_SIZE) != FAILED)
{
/* Turn ON LED2 */
STM_EVAL_LEDOn(LED2);
/* Turn OFF LED3 and LED4 */
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
}
break;
/* CMD_DOWN command received */
case CMD_DOWN_SIZE:
if (Buffercmp(TxBuffer, RxBuffer, CMD_DOWN_SIZE) != FAILED)
{
/* Turn ON LED3 */
STM_EVAL_LEDOn(LED3);
/* Turn OFF LED2 and LED4 */
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED4);
}
break;
/* CMD_SEL command received */
case CMD_SEL_SIZE:
if (Buffercmp(TxBuffer, RxBuffer, CMD_SEL_SIZE) != FAILED)
{
/* Turn ON all LED2, LED3 and LED4 */
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOn(LED4);
}
break;
default:
break;
}
CmdBuffer[0x00] = 0x00;
}
}
}
