/*******************************************************************************
* Function Name : NMIException
* Description : This function handles NMI exception.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void NMIException(void)
{
/* Toggle GPIO_LED pin 9 */
GPIO_WriteBit(GPIO_LED, GPIO_Pin_9, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_9)));
}
int A1:: _digitalWrite()
{
return GPIO_ReadOutputDataBit(AD1);
}
/*******************************************************************************
* Function Name : main
* Description : Main program
* Input : None
* Output : None
* Return : None
*******************************************************************************/
int main(void)
{
#ifdef DEBUG
debug();
#endif
/* Configure the system clocks */
RCC_Configuration();
/* Configure GPIOs */
GPIO_Configuration();
/* Configures the EXTI Lines */
EXTI_Configuration();
#ifdef VECT_TAB_RAM
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
#else /* VECT_TAB_FLASH */
/* Set the Vector Table base location at 0x08000000 */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
#endif
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
NVIC_InitStructure.NVIC_IRQChannel = EXTI15_10_IRQChannel;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQChannel;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
NVIC_Init(&NVIC_InitStructure);
while (1)
{
if(LowPowerMode == 1)
{
LowPowerMode = 0;
/* Toggle GPIO_LED pin 6 */
GPIO_WriteBit(GPIO_LED, GPIO_Pin_6, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_6)));
#ifdef WFISLEEPONEXIT
NVIC_SystemLPConfig(NVIC_LP_SLEEPONEXIT, ENABLE);
#endif
#ifdef WFISLEEPNOW
NVIC_SystemLPConfig(NVIC_LP_SLEEPONEXIT, DISABLE);
__WFI();
#endif
#ifdef WFESEVONPEND
NVIC_SystemLPConfig(NVIC_LP_SEVONPEND, ENABLE);
/* Boost the execution priority to 0: no further exception can be asserted */
NVIC_SETPRIMASK();
#ifdef RTC_Alarm_WFEWakeUp
/* Set the RTC Alarm interrupt after 6s */
RTC_SetAlarm(0xFFFFFFFA);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Set the Counter to 0xFFFFFFF5 */
RTC_SetCounter(0xFFFFFFF5);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
#endif
__WFE();
#endif
#ifdef WFESEVONEVENT
NVIC_SystemLPConfig(NVIC_LP_SEVONPEND, DISABLE);
#ifdef RTC_Alarm_WFEWakeUp
/* Set the RTC Alarm interrupt after 6s */
RTC_SetAlarm(0xFFFFFFFA);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
/* Set the Counter to 0xFFFFFFF5 */
RTC_SetCounter(0xFFFFFFF5);
/* Wait until last write operation on RTC registers has finished */
RTC_WaitForLastTask();
#endif
__WFE();
#endif
}
Delay(0xFFFFF);
/* Toggle GPIO_LED pin 9 */
GPIO_WriteBit(GPIO_LED, GPIO_Pin_9, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_9)));
}
}
int GetOutputState(int outputNumber)
{
assert_param(IS_OUTPUT_ID_VALID(outputNumber));
uint8_t outputState;
switch(outputNumber)
{
case OUTPUT_1:
outputState = GPIO_ReadOutputDataBit(GPIOB, GPIO_Pin_1);
break;
case OUTPUT_2:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_7);
break;
case OUTPUT_3:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_9);
break;
case OUTPUT_4:
outputState = GPIO_ReadOutputDataBit(GPIOB, GPIO_Pin_11);
break;
case OUTPUT_5:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_15);
break;
case OUTPUT_6:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_13);
break;
case OUTPUT_7:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_11);
break;
case OUTPUT_8:
outputState = GPIO_ReadOutputDataBit(GPIOC, GPIO_Pin_3);
break;
case OUTPUT_9:
outputState = GPIO_ReadOutputDataBit(GPIOB, GPIO_Pin_0);
break;
case OUTPUT_10:
outputState = GPIO_ReadOutputDataBit(GPIOD, GPIO_Pin_10);
break;
case OUTPUT_11:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_8);
break;
case OUTPUT_12:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_10);
break;
case OUTPUT_13:
outputState = GPIO_ReadOutputDataBit(GPIOB, GPIO_Pin_10);
break;
case OUTPUT_14:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_14);
break;
case OUTPUT_15:
outputState = GPIO_ReadOutputDataBit(GPIOE, GPIO_Pin_12);
break;
case OUTPUT_16:
outputState = GPIO_ReadOutputDataBit(GPIOA, GPIO_Pin_9);
break;
}
if(outputState != 0)
{
return ON;
}
else
{
return OFF;
}
}
/*******************************************************************************
* Function Name : SysTickHandler
* Description : This function handles SysTick Handler.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void SysTickHandler(void)
{
__SVC();
/* Toggle GPIO_LED pin 6 */
GPIO_WriteBit(GPIO_LED, GPIO_Pin_6, (BitAction)(1 - GPIO_ReadOutputDataBit(GPIO_LED, GPIO_Pin_6)));
}
//------------------------------------------------------------------
void GPS_ANTENNA_status(void) // 天线开短路状态检测
{
// 2013-4-20 更改PCB 用PD4 : GPS 天线开路 PB6 : GPS 天线短路
if(GPIO_ReadOutputDataBit(GPS_PWR_PORT, GPS_PWR_PIN )) // 在GPS 有电时有效
{
if(GPIO_ReadInputDataBit(GPIOD,GPIO_Pin_4))//开路检测 1:天线开路
{
if(OutGPS_Flag==0)
{
if((Warn_Status[3]&0x20)==0)
rt_kprintf("\r\n 检测到 天线开路");
Warn_Status[3]|=0x20;
Warn_Status[3]&=~0x40;
GpsStatus.Antenna_Flag=1;
Gps_Exception.GPS_circuit_short_couter=0;
}
}
else if(!GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_6))//短路检测 0:天线短路
{
if(( Warn_Status[3]&0x40)==0)
{
Gps_Exception.GPS_short_keepTimer++;
if( Gps_Exception.GPS_short_keepTimer>200)
{
Gps_Exception.GPS_short_keepTimer=0; // clear
rt_kprintf("\r\n 检测到 天线短路");
rt_kprintf("\r\n 发现短路，立即断开GPS电源");
GPIO_ResetBits( GPS_PWR_PORT, GPS_PWR_PIN );
//------------------------------------------
Gps_Exception.GPS_circuit_short_couter++;
if(Gps_Exception.GPS_circuit_short_couter>=4)
{
Gps_Exception.GPS_short_checkFlag=2;
Gps_Exception.GPS_short_timer=0; // clear
rt_kprintf("\r\n 短路检测大于3次 ，一直断开GPS 电源\r\n");
// 断开 GPS 电源后，得启动 本地定时 ，否则人家说丢包.NND
/*
*/
}
else
{
Gps_Exception.GPS_short_checkFlag=1;
}
//-----------------------------------------------------
// set flag
Warn_Status[3]&=~0x20;
Warn_Status[3]|=0x40;
//------------------------------------------
}
}
}
else
{
if(Warn_Status[3]&0x20)
rt_kprintf("\r\n 检测到 天线恢复正常");
Warn_Status[3]&=~0x20;
Warn_Status[3]&=~0x40;
GpsStatus.Antenna_Flag=0;
Gps_Exception.GPS_circuit_short_couter=0;
}
}
}
