/**
* @brief Koovox_send_message
* @param
* msg: the address point of the message
* len: the length of the message
* @retval None
*/
void Koovox_send_message(uint8_t* msg, uint8_t len)
{
uint8_t i = 0;
for(; i<len; i++)
{
USART_SendData8(USART1, msg[i]);
while(!USART_GetFlagStatus(USART1, USART_FLAG_TXE));
}
USART_SendData8(USART1, '{');
while(!USART_GetFlagStatus(USART1, USART_FLAG_TXE));
USART_SendData8(USART1, '}');
while(!USART_GetFlagStatus(USART1, USART_FLAG_TXE));
}
void uart_send_byte(int len,unsigned char *data)
{
int i = 0;
//GPIO_WriteBit(GPIOD, GPIO_Pin_0, SET);
for(i = 0;i < len;i ++)
{
while(USART_GetFlagStatus(USART1,USART_FLAG_TXE) != SET);
USART_SendData8(USART1,data[i]);
}
//GPIO_WriteBit(GPIOD, GPIO_Pin_0, RESET);
}
unsigned char _Device_Uart_Send_Bytes(unsigned char *sendByte, unsigned int length){
unsigned int i;
//if(Usart_Peripheral_Enable_Flag == DeviceOff){
if((Usart_Peripheral_Flag & fUart_Enable) == 0){
return Func_Fail;
}
#if (_Set_UART_AS_Half_Duplex_Transmission_ == 1)
_Device_Set_Uart_RX_Interrupt(DeviceOff);
#endif
//GPIO_WriteHigh(LED2_PORT, LED2_PIN);
//set TX status
// GPIO_WriteHigh(URAT_TX_Setting_PORT, URAT_TX_Setting_PIN);
// GPIO_WriteHigh(URAT_TX_Setting_PORT, URAT_TX_Setting_PIN); //for delay
for(i = 0; i < length; i++){
USART_SendData8(USART1, (*(sendByte + i)));
SendingWhileTimeOutCount = 0;
//while (USART_GetFlagStatus(USART1, UART2_FLAG_TXE) == RESET){ //Transmit Data Register Empty flag
while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET){ //Transmission Complete flag
if(SendingWhileTimeOutCount >= SendingTimeOutCycle){
break;
}
SendingWhileTimeOutCount++;
}//while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET)
}
//disable TX status
// GPIO_WriteLow(URAT_TX_Setting_PORT, URAT_TX_Setting_PIN);
// GPIO_WriteLow(URAT_TX_Setting_PORT, URAT_TX_Setting_PIN); //for delay
//GPIO_WriteLow(LED2_PORT, LED2_PIN);
#if (_Set_UART_AS_Half_Duplex_Transmission_ == 1)
_Device_Set_Uart_RX_Interrupt(DeviceOn);
#endif
return Func_Complete;
}
/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
#ifdef USART_IrDA_TRANSMIT
JOYState_TypeDef Key = (JOYState_TypeDef)0;
#else /* USART_IrDA_RECEIVE */
uint8_t ReceivedData = 0;
#endif /*USART_IrDA_TRANSMIT*/
/* USART configuration -------------------------------------------*/
USART_Config();
#ifdef USART_IrDA_TRANSMIT
while (1)
{
/* Read Key */
while (Key == JOY_NONE)
{
Key = ReadJoystick();
}
switch (Key)
{
case JOY_UP:
USART_SendData8(EVAL_COM1, JOY_UP);
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
{}
Key = JOY_NONE;
break;
case JOY_DOWN:
USART_SendData8(EVAL_COM1, JOY_DOWN);
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
{}
Key = JOY_NONE;
break;
case JOY_LEFT:
USART_SendData8(EVAL_COM1, JOY_LEFT);
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
{}
Key = JOY_NONE;
break;
case JOY_RIGHT:
USART_SendData8(EVAL_COM1, JOY_RIGHT);
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
{}
Key = JOY_NONE;
break;
case JOY_SEL:
USART_SendData8(EVAL_COM1, JOY_SEL);
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
{}
Key = JOY_NONE;
break;
default:
break;
}
}
#else /* USART_IrDA_RECEIVE */
/* Initialize I/Os in Output Mode for LEDs */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* Turn on LEDs */
STM_EVAL_LEDOn(LED1);
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOn(LED4);
while (1)
{
/* Wait until a byte is received */
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_RXNE) == RESET)
{}
/* Read the received byte */
ReceivedData = USART_ReceiveData8(EVAL_COM1);
switch (ReceivedData)
{
/* LED4 toggle */
case JOY_UP:
STM_EVAL_LEDToggle(LED4);
break;
/* LED3 toggle */
case JOY_DOWN:
STM_EVAL_LEDToggle(LED3);
break;
/* LED2 toggle */
case JOY_LEFT:
STM_EVAL_LEDToggle(LED2);
break;
/* LED1 toggle */
case JOY_RIGHT:
STM_EVAL_LEDToggle(LED1);
break;
case JOY_SEL:
STM_EVAL_LEDToggle(LED1);
STM_EVAL_LEDToggle(LED2);
STM_EVAL_LEDToggle(LED3);
STM_EVAL_LEDToggle(LED4);
break;
default:
break;
}
}
#endif /*USART_IrDA_TRANSMIT*/
}
/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
uint32_t index = 0;
/* CLK configuration -------------------------------------------*/
CLK_Config();
/* Set the MOSI and SCK at high level */
GPIO_ExternalPullUpConfig(GPIOB, GPIO_Pin_6 | GPIO_Pin_5, ENABLE);
#ifdef USE_STM8L1526_EVAL
/* Set USART CK at high level */
GPIO_ExternalPullUpConfig(GPIOC, GPIO_Pin_4, ENABLE);
#else /* USE_STM8L1528_EVAL is defined */
/* Set USART CK at high level */
GPIO_ExternalPullUpConfig(GPIOH, GPIO_Pin_6, ENABLE);
#endif /* USE_STM8L1526_EVAL */
/* USART configuration -------------------------------------------*/
USART_Config();
/* SPI configuration -------------------------------------------*/
SPI_Config();
/*Disable USART the master*/
USART_Cmd(EVAL_COM1, DISABLE);
/* DMA configuration -------------------------------------------*/
DMA_Config();
/* Enable USART */
USART_Cmd(EVAL_COM1, ENABLE);
/* Insert Delay to ensure Synchro w/ SPI */
for (index = 0; index < 0xFF; index++);
/* Enable SPI */
SPI_Cmd(SPI1, ENABLE);
USART_ITConfig(EVAL_COM1, USART_IT_TC, ENABLE);
/* Wait until Data transmitted to SPI*/
while (UsartTransferStatus != 2);
/* Wait the SPI DMA Rx transfer complete */
while (DMA_GetFlagStatus((DMA_FLAG_TypeDef)SPI_DMA_FlagTCRx) == RESET);
/* Check the correctness of written dada */
TransferStatus1 = Buffercmp((uint8_t*)RxBuffer1, SPIBuffer_Rx, RX_BUFFER_SIZE);
/* TransferStatus1 = PASSED, if the received data by USART and received data
by SPI1 are the same */
/* TransferStatus1 = FAILED, if the received data by USART and received data
by SPI1 are different */
if (TransferStatus1 != FAILED)
{
for (index = 0; index < MESSAGE2_SIZE; index++)
{
/* Wait while USART TC = 0 */
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET);
/* Send on byte from stm8l15x USART to HyperTerminal */
USART_SendData8(EVAL_COM1, Message2[index]);
}
}
else
{
for (index = 0; index < MESSAGE3_SIZE; index++)
{
/* Wait while USART TC = 0 */
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET);
/* Send on byte from stm8l15x USART to HyperTerminal */
USART_SendData8(EVAL_COM1, Message3[index]);
}
}
while (1)
{}
}
