void UART4_IRQHandler(void)
{
extern void uart4_interrupt_handler(void);
rt_interrupt_enter();
uart4_interrupt_handler();
rt_interrupt_leave();
}
/* Implementation of UART0 handler named in startup code. */
void UART0_RX_TX_IRQHandler(void)
{
rt_interrupt_enter();
rt_hw_serial_isr((struct rt_serial_device*)&_kinetis_serial, RT_SERIAL_EVENT_RX_IND);
//UART_DRV_IRQHandler(0);
rt_interrupt_leave();
}
void EXTI1_IRQHandler(void)
{
extern void adxl_isr_handle(void);
rt_interrupt_enter();
adxl_isr_handle();
rt_interrupt_leave();
}
void URT01_IRQHandler(void)
{
struct uart_device *uartDev = RT_NULL;
uartDev = &uartDev01;
rt_interrupt_enter(); /* enter interrupt */
// if (uart->uart_device->Interrupt & ((1 << bsUART_TIMEOUT_INTENAB) | (1 << bsUART_RECEIVE_INTENAB))) // RX
// {
// rt_hw_serial_isr(&serial01, RT_SERIAL_EVENT_RX_IND);
// }
//
// if (uart->uart_device->Interrupt & (1 << bsUART_TRANSMIT_INTENAB)) // TX
// {
// ;
// }
//
// /* clear all interrupt */
// uart->uart_device->IntClear = (1 << bsUART_RECEIVE_INTENAB)
// | (1 << bsUART_TRANSMIT_INTENAB)
// | (1 << bsUART_TIMEOUT_INTENAB);
rt_interrupt_leave(); /* leave interrupt */
}
void EXTI2_IRQHandler(void)
{
extern void hmc_isr_handle(void);
rt_interrupt_enter();
hmc_isr_handle();
rt_interrupt_leave();
}
void rt_fh_uart_handler(int vector, void *param)
{
int status;
unsigned int ret;
struct fh_uart *uart;
unsigned int reg_status;
rt_device_t dev = (rt_device_t)param;
uart = (struct fh_uart *)dev->user_data;
status = uart_get_iir_status(uart->uart_port);
if (status & UART_IIR_NOINT)
{
return;
}
if(status & UART_IIR_THREMPTY) {
//first close tx isr
uart_disable_irq(uart->uart_port,UART_IER_ETBEI);
rt_hw_serial_isr((struct rt_serial_device *)dev, RT_SERIAL_EVENT_TX_DONE);
}
else if((status & UART_IIR_CHRTOUT)==UART_IIR_CHRTOUT) {
//bug....
//if no data in rx fifo
reg_status = uart_get_status(uart->uart_port);
if((reg_status & 1<<3) == 0)
ret = uart_getc(uart->uart_port);
}
else {
rt_interrupt_enter();
rt_hw_serial_isr((struct rt_serial_device *)dev, RT_SERIAL_EVENT_RX_IND);
rt_interrupt_leave();
}
}
void ETH_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
if (ETH_GetITStatus(ETH_INT_TX_COMPLETE_FRAME))
{
rt_sem_release(&cme_eth_device.tx_buf_free);
ETH_ClearITPendingBit(ETH_INT_TX_COMPLETE_FRAME);
}
if (ETH_GetITStatus(ETH_INT_RX_STOP))
{
CME_ETH_PRINTF("ETH_INT_RX_STOP\n");
ETH_ClearITPendingBit(ETH_INT_RX_STOP);
}
if ((ETH_GetITStatus(ETH_INT_RX_BUF_UNAVAI)) ||
(ETH_GetITStatus(ETH_INT_RX_COMPLETE_FRAME)))
{
/* a frame has been received */
eth_device_ready(&(cme_eth_device.parent));
ETH_ITConfig(ETH_INT_RX_COMPLETE_FRAME, FALSE);
ETH_ITConfig(ETH_INT_RX_BUF_UNAVAI, FALSE);
ETH_ClearITPendingBit(ETH_INT_RX_BUF_UNAVAI);
ETH_ClearITPendingBit(ETH_INT_RX_COMPLETE_FRAME);
}
/* leave interrupt */
rt_interrupt_leave();
}
void TIM7_IRQHandler(void)
{
extern void tim7_isr_handle(void);
rt_interrupt_enter();
tim7_isr_handle();
rt_interrupt_leave();
}
void TIMER3_IRQHandler(void)
{
rt_interrupt_enter();
ts_tick ++;
LPC_TIM3->IR |= TIM_IR_MR0; /* clear interrupt */
rt_interrupt_leave();
}
/**
* This is the timer interrupt service routine.
*
*/
void rt_hw_timer_handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
#if 0 //USE_STM32_IWDG
/* Reloads IWDG counter with value defined in the reload register */
/* #define KR_KEY_Reload ((uint16_t)0xAAAA) */
IWDG->KR = 0xAAAA;
#endif
#if USE_STM32_WWDG
extern volatile int is_need_fed_wwdg;
if (0 != is_need_fed_wwdg)
WWDG->CR = WWDG_RELOAD_VALUE;
#endif
rt_tick_increase();
#ifdef RT_USING_LWIP
extern void snmp_inc_sysuptime(void);
snmp_inc_sysuptime();
#endif
/* leave interrupt */
rt_interrupt_leave();
}
void DMA1_Channel7_IRQHandler(void)
{
if (DMA_GetITStatus(DMAx_RX_FLAG_TCIF) != RESET) {
rt_interrupt_enter();
DMA_Cmd(DMAx_RX_CHANNEL, DISABLE);
DMA_ClearITPendingBit(DMAx_RX_FLAG_TCIF);
I2C_GenerateSTOP(I2Cx, ENABLE);
rt_sem_release(&DMA_RX_Sem);
rt_interrupt_leave();
}
else
{
DMA_ClearITPendingBit(DMAx_RX_FLAG_TEIF);
rt_kprintf("DMA RX ERROR!\nSR1=0x%04x\nSR1=0x%04x\nDR=0x%04x\nCCR=0x%04x\nCR1=0x%04x\nCR2=0x%04x\n",
I2Cx->SR1,
I2Cx->SR2,
I2Cx->DR,
I2Cx->CCR,
I2Cx->CR1,
I2Cx->CR2);
}
}
void USART3_IRQHandler(void)
{
struct stm32_uart* uart;
uart = &uart3;
/* enter interrupt */
rt_interrupt_enter();
if(USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
{
rt_hw_serial_isr(&serial3, RT_SERIAL_EVENT_RX_IND);
/* clear interrupt */
USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
}
if (USART_GetITStatus(uart->uart_device, uart->tx_irq_type) != RESET)
{
/* clear interrupt */
if (uart->tx_irq_type == USART_IT_TC)
{
USART_ClearITPendingBit(uart->uart_device, uart->tx_irq_type);
}
}
if (USART_GetFlagStatus(uart->uart_device, USART_FLAG_ORE) == SET)
{
stm32_getc(&serial3);
}
/* leave interrupt */
rt_interrupt_leave();
}
/**
* Uart common interrupt process. This need add to uart ISR.
*
* @param serial serial device
*/
static void uart_isr(struct rt_serial_device *serial)
{
struct imxrt_uart *uart;
LPUART_Type *base;
RT_ASSERT(serial != RT_NULL);
uart = (struct imxrt_uart *) serial->parent.user_data;
RT_ASSERT(uart != RT_NULL);
base = uart->uart_base;
RT_ASSERT(base != RT_NULL);
/* enter interrupt */
rt_interrupt_enter();
/* UART in mode Receiver -------------------------------------------------*/
if (LPUART_GetStatusFlags(base) & kLPUART_RxDataRegFullFlag)
{
rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_IND);
}
/* If RX overrun. */
if (LPUART_STAT_OR_MASK & base->STAT)
{
/* Clear overrun flag, otherwise the RX does not work. */
base->STAT = ((base->STAT & 0x3FE00000U) | LPUART_STAT_OR_MASK);
}
/* leave interrupt */
rt_interrupt_leave();
}
void USART3_IRQHandler(void)
{
//用户程序..
UartType *P2data = &UartAppData3;
/* enter interrupt */
rt_interrupt_enter();
if ( USART_GetITStatus(USART3, USART_IT_RXNE) != RESET )
{
UCHAR ucChar;
USART_ClearITPendingBit(USART3, USART_IT_RXNE);
ucChar = USART_ReceiveData(USART3);
if ( !P2data->Flags.Solo.RecFlame )
{
P2data->RxTimeout = __25ms__;
if ( P2data->RecCnt < (UART_BUFF_SIZE-1) )
{
P2data->TxRxBuf[P2data->RecCnt] = ucChar;
P2data->RecCnt++;
if ( P2data->RecCnt == 8 )
{
P2data->Flags.Solo.ShortFrame =1;
}
if ( P2data->RecCnt == UART_BUFF_SIZE-1 )
{
P2data->Flags.Solo.RecFlame =1;
}
//if (P2data->RecCnt == UART_SHORT_LEN)
//{
// P2data->Flags->Solo->ShortFrame =1;
//}
}
}
}
else if ( USART_GetITStatus(USART3,USART_IT_TXE) )
{
USART_ClearITPendingBit(USART3,USART_IT_TXE);
USART_ClearFlag(USART3,USART_FLAG_TC);
if ( P2data->SentCnt < P2data->ToSend )
{
USART_SendData(USART3,P2data->TxRxBuf[P2data->SentCnt++]);
}
else
{
USART_ITConfig(USART3, USART_IT_TXE, DISABLE);
USART_ITConfig(USART3, USART_IT_TC, ENABLE);
}
}
else if ( USART_GetITStatus(USART3,USART_IT_TC) )
{
P2data->Flags.Solo.TxStart = 0;
Run_void(P2data->DisTxPin);
USART_ITConfig(USART3, USART_IT_TC, DISABLE);
}
/* leave interrupt */
rt_interrupt_leave();
}
void EXTI0_IRQHandler(void)
{
extern void gyro_isr_handle(void);
rt_interrupt_enter();
gyro_isr_handle();
rt_interrupt_leave();
}
void UART1_IRQHandler(void)
{
uint32_t intsrc;
uint32_t iir;
uint32_t lsr;
rt_interrupt_enter();
/* Determine the interrupt source */
intsrc = (LPC_UART1->IIR) & UART_IIR_BITMASK;
iir = intsrc & UART_IIR_INTID_MASK;
// Receive Line Status
if ( iir == UART_IIR_INTID_RLS )
{
// Check line status
lsr = (LPC_UART1->LSR) & UART_LSR_BITMASK;
// Mask out the Receive Ready and Transmit Holding empty status
lsr &= (UART_LSR_OE|UART_LSR_PE|UART_LSR_FE|UART_LSR_BI|UART_LSR_RXFE);
// If any error exist
if (lsr)
{
// UART_IntErr(lsr);
}
}
// Receive Data Available
if ( iir == UART_IIR_INTID_RDA )
{
RecvFifoLength = FIFO_THRESHOLD;
rt_hw_serial_char_isr(&serial_device);
}
// Receive Character time-out
if( iir == UART_IIR_INTID_CTI )
{
RecvFifoLength = FIFO_THRESHOLD;
rt_hw_serial_timeout_isr(&serial_device);
}
// Transmit Holding Empty
if ( iir == UART_IIR_INTID_THRE )
{
SendFifoLength = 0;
#if (RT_DEVICE_FLAG_TX == RT_DEVICE_FLAG_DMA_TX)
if( writeSendFifo() == 0 )
{
rt_hw_serial_dma_tx_isr(&serial_device);
}
#else
rt_hw_serial_int_tx_isr(&serial_device);
#endif
}
rt_interrupt_leave();
}
void UART3_IRQHandler(void)
{
rt_interrupt_enter();
uart3_isr();
rt_interrupt_leave();
}
void MFS3RX_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_hw_serial_isr(&serial3, RT_SERIAL_EVENT_RX_IND);
/* leave interrupt */
rt_interrupt_leave();
}
void EXTI15_10_IRQHandler(void)
{
void ppm_interrupt_handle(void);
rt_interrupt_enter();
ppm_interrupt_handle();
rt_interrupt_leave();
}
/*******************************************************************************
* Function Name : WWDG_IRQHandler
* Description : This function handles WWDG interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void WWDG_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
/* leave interrupt */
rt_interrupt_leave();
}
void USB_LP_CAN1_RX0_IRQHandler(void)
#endif
{
/* enter interrupt */
rt_interrupt_enter();
USB_Istr();
rt_interrupt_leave();
}
void EXTI0_3_Handler(void)
{
rt_interrupt_enter();
GPIO_EXTI_Callback(GPIO_PIN_0);
GPIO_EXTI_Callback(GPIO_PIN_1);
GPIO_EXTI_Callback(GPIO_PIN_2);
GPIO_EXTI_Callback(GPIO_PIN_3);
rt_interrupt_leave();
}
void EXTI4_7_Handler(void)
{
rt_interrupt_enter();
GPIO_EXTI_Callback(GPIO_PIN_4);
GPIO_EXTI_Callback(GPIO_PIN_5);
GPIO_EXTI_Callback(GPIO_PIN_6);
GPIO_EXTI_Callback(GPIO_PIN_7);
rt_interrupt_leave();
}
void EXTI8_11_Handler(void)
{
rt_interrupt_enter();
GPIO_EXTI_Callback(GPIO_PIN_8);
GPIO_EXTI_Callback(GPIO_PIN_9);
GPIO_EXTI_Callback(GPIO_PIN_10);
GPIO_EXTI_Callback(GPIO_PIN_11);
rt_interrupt_leave();
}
void EXTI12_15_Handler(void)
{
rt_interrupt_enter();
GPIO_EXTI_Callback(GPIO_PIN_12);
GPIO_EXTI_Callback(GPIO_PIN_13);
GPIO_EXTI_Callback(GPIO_PIN_14);
GPIO_EXTI_Callback(GPIO_PIN_15);
rt_interrupt_leave();
}
void USART1_IRQHandler(void) {
struct usart_dev* usart_dev = Serial1.c_dev();
rt_interrupt_enter();
if (usart_dev->regs->SR & USART_SR_RXNE) {
rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND);
}
rt_interrupt_leave();
}
/**
* This is the timer interrupt service routine.
*/
void rt_hw_timer_handler()
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
void UART4_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
hw_serial_isr(&uart4_device);
/* leave interrupt */
rt_interrupt_leave();
}
void USART3_IRQHandler(void)
{
/* enter interrupt */
rt_interrupt_enter();
hw_serial_isr(&usart3_device);
/* leave interrupt */
rt_interrupt_leave();
}
/**
* This is the timer interrupt service routine.
*
*/
void SysTick_Handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
