__interrupt void TIMERA0_ISR (void) {
debugpins_isr_set();
if (bsp_timer_isr()==KICK_SCHEDULER) { // timer: 0
__bic_SR_register_on_exit(CPUOFF);
}
debugpins_isr_clr();
}
__interrupt void TIMERB1_ISR (void) {
debugpins_isr_set();
if (radiotimer_isr()==KICK_SCHEDULER) { // radiotimer
__bic_SR_register_on_exit(CPUOFF);
}
debugpins_isr_clr();
}
__interrupt void USART1TX_ISR (void) {
debugpins_isr_set();
if (uart_isr_tx()==1) { // UART; TX
__bic_SR_register_on_exit(CPUOFF);
}
debugpins_isr_clr();
}
__interrupt void USART0RX_ISR (void) {
debugpins_isr_set();
if (spi_isr()==KICK_SCHEDULER) { // SPI
__bic_SR_register_on_exit(CPUOFF);
}
debugpins_isr_clr();
}
__interrupt void USART1RX_ISR (void) {
debugpins_isr_set();
if (uart_rx_isr()==KICK_SCHEDULER) { // UART: RX
__bic_SR_register_on_exit(CPUOFF);
}
debugpins_isr_clr();
}
/*******************************************************************************
* Function Name : SPI1_IRQHandler
* Description : This function handles SPI1 global interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void SPI1_IRQHandler(void)
{
debugpins_isr_set();
if(SPI_I2S_GetFlagStatus(SPI1,SPI_I2S_FLAG_RXNE) != RESET)
{
spi_isr();
}
debugpins_isr_clr();
}
/*
* @brief tc4_cca1_callback Timer module compare call back
*
* @param module_instance stored timer module instance
*
*/
void tc4_cca1_callback(void)
{
debugpins_isr_set();
if (radiotimer_vars.compare_cb != NULL)
{
radiotimer_vars.compare_cb();
}
debugpins_isr_clr();
}
/*
* @brief tc4_ovf_callback Timer module overflow or
* match frequency callback
*
* @param module_instance stored timer module instance
*
*/
void tc4_ovf_callback(void)
{
debugpins_isr_set();
if (radiotimer_vars.overflow_cb != NULL)
{
// call the callback
radiotimer_vars.overflow_cb();
}
debugpins_isr_clr();
}
/*******************************************************************************
* Function Name : RTCAlarm_IRQHandler
* Description : This function handles RTC Alarm interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void RTCAlarm_IRQHandler(void)
{
debugpins_isr_set();
if(EXTI_GetITStatus(EXTI_Line17) != RESET)
{
EXTI_ClearITPendingBit(EXTI_Line17);
radiotimer_isr();
}
debugpins_isr_clr();
}
/*******************************************************************************
* Function Name : TIM2_IRQHandler
* Description : This function handles TIM2 global interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void TIM2_IRQHandler(void)
{
debugpins_isr_set();
if(TIM_GetFlagStatus(TIM2,TIM_FLAG_CC1) != RESET)
{
TIM_ClearFlag(TIM2,TIM_FLAG_CC1);
//leds_error_toggle();
bsp_timer_isr();
}
debugpins_isr_clr();
}
/*******************************************************************************
* Function Name : EXTI4_IRQHandler
* Description : This function handles External interrupt Line 4 request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void EXTI4_IRQHandler(void)
{
if(EXTI_GetITStatus(EXTI_Line4) != RESET){
debugpins_isr_set();
//leds_error_toggle();
EXTI_ClearITPendingBit(EXTI_Line4);
//RCC_Wakeup();
radio_isr();
debugpins_isr_clr();
}
}
/*******************************************************************************
* Function Name : EXTI15_10_IRQHandler
* Description : This function handles External lines 15 to 10 interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void EXTI15_10_IRQHandler(void)
{
debugpins_isr_set();
if(EXTI_GetITStatus(EXTI_Line10) != RESET)
{
//leds_sync_toggle();
EXTI_ClearITPendingBit(EXTI_Line10);
//call RCC wake up here as we cannot include rcc at radio.c
//as brakes compatibility with other boards using atmel radio
RCC_Wakeup();
radio_isr();
}
debugpins_isr_clr();
}
/*******************************************************************************
* Function Name : USART1_IRQHandler
* Description : This function handles USART1 global interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void USART1_IRQHandler(void)
{
debugpins_isr_set();
if(USART_GetFlagStatus(USART1, USART_FLAG_RXNE) != RESET)
{
USART_ClearFlag(USART1, USART_FLAG_RXNE);
uart_rx_isr();
}
if(USART_GetFlagStatus(USART1, USART_FLAG_TXE) != RESET)
{
uart_tx_isr();
}
debugpins_isr_clr();
}
/*
* This function is only called when the radio isr is executed and the MCU
* is either RUNNING or in WAIT state.
* In case that the MCU is in deep sleep (LLS mode), the LLWU is handling the
* interrupt and consequently this function is not being call. For some reason,
* the LLWU interrupt, does not trigger this interrupt function. In contrast the
* LPTMR ISR is invoked right after the LLWU_isr in case the timer wake's up the MCU.
*
* So if you are working in LLS mode, then check LLWU_isr function in llwu.c file.
*
*/
void radio_external_port_c_isr(void) {
uint32_t portc;
debugpins_isr_set();
portc=PORTC_ISFR;
if ((PORTC_ISFR) & (RADIO_ISR_MASK)) {
PORTC_ISFR |= RADIO_ISR_MASK; //clear isr flag
PORTC_PCR5 |= PORT_PCR_ISF_MASK; //clear flag
radio_isr();
//leds_debug_toggle();
}else{
while(1);
//radio_isr();
}
debugpins_isr_clr();
}
/**
\brief The program starts executing here.
*/
int mote_main(void) {
board_init();
leds_error_on();
debugpins_frame_set(); some_delay();
debugpins_frame_toggle(); some_delay();
debugpins_frame_toggle(); some_delay();
debugpins_frame_clr(); some_delay();
debugpins_slot_set(); some_delay();
debugpins_slot_toggle(); some_delay();
debugpins_slot_toggle(); some_delay();
debugpins_slot_clr(); some_delay();
debugpins_fsm_set(); some_delay();
debugpins_fsm_toggle(); some_delay();
debugpins_fsm_toggle(); some_delay();
debugpins_fsm_clr(); some_delay();
debugpins_task_set(); some_delay();
debugpins_task_toggle(); some_delay();
debugpins_task_toggle(); some_delay();
debugpins_task_clr(); some_delay();
debugpins_isr_set(); some_delay();
debugpins_isr_toggle(); some_delay();
debugpins_isr_toggle(); some_delay();
debugpins_isr_clr(); some_delay();
debugpins_radio_set(); some_delay();
debugpins_radio_toggle(); some_delay();
debugpins_radio_toggle(); some_delay();
debugpins_radio_clr(); some_delay();
board_reset();
return 0;
}
static void uart_isr_private(void){
uint32_t reg;
debugpins_isr_set();
// Read interrupt source
reg = UARTIntStatus(UART0_BASE, true);
// Clear UART interrupt in the NVIC
IntPendClear(INT_UART0);
// Process TX interrupt
if(reg & UART_INT_TX){
uart_tx_isr();
}
// Process RX interrupt
if((reg & (UART_INT_RX)) || (reg & (UART_INT_RT))) {
uart_rx_isr();
}
debugpins_isr_clr();
}
void bsp_timer_isr_private(void) {
debugpins_isr_set();
IntPendClear(INT_SMTIM);
bsp_timer_isr();
debugpins_isr_clr();
}
__interrupt void COMPARATORA_ISR (void) {
debugpins_isr_set();
__bic_SR_register_on_exit(CPUOFF); // restart CPU
debugpins_isr_clr();
}