int main(void)
{
RCC_Configuration();
GPIO_Configuration();
USART1_Configuration();
LED_Initialization();
USART1_puts("Hello World!\r\n");
USART1_puts("Just for STM32F429I Discovery verify USART1 with USB TTL Cable\r\n");
while(1)
{
//LED3_Toggle();
//Recieve
if(USART_GetFlagStatus(USART1, USART_FLAG_RXNE) != RESET){ // == SET
char t = USART_ReceiveData(USART1);
if(t == 'a') LED3_Toggle();
else if(t == 'b') LED4_Toggle();
//Transmitt
while(USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET);
USART_SendData(USART1, t);
}
}
while(1); // Don't want to exit
}
int main( void )
{
int16_t dataIMU[10] = {0};
System_Init();
while(1) {
LED4_Toggle();
Delay_100ms(5);
MPU9250_getData(dataIMU);
printf("Acc.X = %d\tAcc.Y = %d\tAcc.Z = %d\tGyr.X = %d\tGyr.Y = %d\tGyr.Z = %d\tMag.X = %d\tMag.Y = %d\tMag.Z = %d\tTemp = %d\r\n", dataIMU[1], dataIMU[2], dataIMU[3], dataIMU[4], dataIMU[5], dataIMU[6], dataIMU[7], dataIMU[8], dataIMU[9], dataIMU[0]);
}
}
void USART1_IRQHandler(void)
{
if (USART_GetITStatus(USART1, USART_IT_RXNE) != RESET) { //==SET
uart1_data = USART_ReceiveData(USART1);
if(i == '0'){
if (uart1_data =='a') i = uart1_data;
else if(uart1_data =='d') i = uart1_data;
else i = '0';
}
else if(i == 'a'){
i = (uart1_data =='b') ? uart1_data : '0';
}
else if(i == 'b'){
i = (uart1_data =='c') ? uart1_data : '0';
}
else if(i == 'c'){
if (uart1_data =='3') i = uart1_data;
else if(uart1_data =='4') i = uart1_data;
else i = '0';
}
else if(i == '3'){
if(uart1_data =='o') LED3_On();
else if(uart1_data =='f') LED3_Off();
i = '0';
}
else if(i == '4'){
if(uart1_data =='o') LED4_On();
else if(uart1_data =='f') LED4_Off();
i = '0';
}
else if(i == 'd'){
i = (uart1_data =='e') ? uart1_data : '0';
}
else if(i == 'e'){
i = (uart1_data =='f') ? uart1_data : '0';
}
else if(i == 'f'){
if(uart1_data =='3') LED3_Toggle();
else if(uart1_data =='4') LED4_Toggle();
i = '0';
}
USART_SendData(USART1, i);
}
}
int main(void)
{
RCC_Configuration();
LED_Initialization(); //PG13 (GREEN) & PG14 (RED)
USART1_Initialization(); //PA9 (TX) & PA10 (RX)
SPI1_Initialization(); //PB3 (SCK) & PB4 (MISO) & PB5 (MOSI)
Delay_1us(1000000);
NRF2401_Initialization();
Timer2_Initialization();
// LED3_On();
USART1_puts("\r\nHello World\r\n");
// Delay_1us(500000);
// LED3_Off();
// Delay_1us(500000);
while(1)
{
if(task == 1){
LED4_Toggle();
/* NRF2401 TX Mode */
NRF2401_SendData_1CH("KU");
/* NRF2401 RX Mode */
// uint8_t i;
// for(i = 0; i < 24; i++){
// receivedData = NRF2401_ReceiveData_1CH()[i];
// USART_SendData(USART1, receivedData);
// }
// USART1_puts("\r\n");
// NRF2401_ReceiveData_1CH();
task = 0;
}
}
while(1); // Don't want to exit
}
