Other Parts Discussed in Thread: SYSCONFIG, , MSPM0-SDK, OPT3001, HDC2010
Sir,
delay function is not working. please review the code bellow.
#include "ti_msp_dl_config.h"
volatile bool gCheckADC;
volatile uint16_t gAdcResult;
volatile int16_t gADCOffset;
bool LED = false;
bool DELAYL = false;
bool DELAYU= false;
volatile uint32_t gCounterutp;
volatile uint32_t gCounterltp;
#define ADC_Lamp_ON_Val 0x1E//100mv//0XDC //708mv //0xAA// 547 //0x5A //290mv //0x5A
#define ADC_Lamp_OFF_Val 0xFA //800mv//0X136 //999mv// 0xE6 //230 //741mv // 25//37D//612mv 230 adc value
volatile uint8_t Return_Status=0,Prev_Status=0;
volatile uint8_t Check_Status(uint16_t ADC_Val, uint16_t Lower_Val,uint16_t Higher_Val,uint32_t Chk_cnt);
void Delay_Sec(uint8_t Delay_Cnt);
volatile uint16_t i;
uint32_t WDTCTL_SYM;
int main(void)
{
delay_cycles(100);
SYSCFG_DL_init();
gCheckADC = false;
gCounterutp = 0;
gCounterltp = 0;
DL_GPIO_setPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN);
gCounterltp = 0;
/* Get calibrated ADC offset - workaround for ADC_ERR_09 */
gADCOffset = DL_ADC12_getADCOffsetCalibration(ADC12_0_ADCMEM_0_REF_VOLTAGE_V);
// NVIC_EnableIRQ(TIMER_0_INST_INT_IRQN);
//DL_SYSCTL_enableSleepOnExit();
// DL_TimerG_startCounter(TIMER_0_INST);
NVIC_EnableIRQ(ADC12_0_INST_INT_IRQN);
while (1)
{
DL_ADC12_startConversion(ADC12_0_INST);
while (false == gCheckADC)
{
__WFE();
}
if(gCheckADC == true)
{
gAdcResult = DL_ADC12_getMemResult(ADC12_0_INST, DL_ADC12_MEM_IDX_0);
Return_Status = Check_Status(gAdcResult,ADC_Lamp_ON_Val,ADC_Lamp_OFF_Val,2000);
if(Return_Status != Prev_Status)
{
if(Return_Status == 1)
{
Prev_Status = Return_Status;
DL_GPIO_clearPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN); // LAMP on
}
else if (Return_Status == 2)
{
Prev_Status = Return_Status;
DL_GPIO_setPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN);
}
Delay_Sec(4);
}
gCheckADC = false;
DL_ADC12_enableConversions(ADC12_0_INST);
}
}
/*if (gAdcResult < 0x46) //96mv //30 ADC value// 225mv
{
if (gCounterutp == 0x03)
// for (gCounterutp = 0; gCounterutp==3; gCounterutp ++ )
{
DL_GPIO_clearPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN); // LAMP on
// DL_GPIO_clearPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN); // LAMP on
delay_cycles(12000000 * 4); // 12000000 //1505000 // 2sec dealay
gCounterutp = 0;
}
else
{
// delay_cycles(12000000 * 4); // 12000000 //1505000 // 2sec dealay
gCounterltp = 0;
gCounterutp++;
}
gCheckADC = false;
DL_ADC12_enableConversions(ADC12_0_INST);
}
else
{
if (gAdcResult > 0xDC) // 25//37D//740mv 230 adc value//708mv
{
if (gCounterltp == 0x03) {
DL_GPIO_setPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN);
// DL_GPIO_setPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN);
// delay_cycles(12000000 * 4); // 12000000 //1505000 // 2sec dealay
gCounterltp = 0;
}
else
{
// delay_cycles(12000000 * 4); // 12000000 //1505000
gCounterutp = 0;
gCounterltp++;
}
gCheckADC = false;
DL_ADC12_enableConversions(ADC12_0_INST);
}
}*/
}
void ADC12_0_INST_IRQHandler(void) {
switch (DL_ADC12_getPendingInterrupt(ADC12_0_INST)) {
case DL_ADC12_IIDX_MEM0_RESULT_LOADED:
gCheckADC = true;
break;
default:
break;
}
}
void Delay_Sec(uint8_t Delay_Cnt)
{
static uint8_t Sec_cnt=0;
for(Sec_cnt=0;Sec_cnt<=Delay_Cnt;Sec_cnt++)
{
delay_cycles(12000000);
}
}
volatile uint8_t Check_Status(uint16_t ADC_Val, uint16_t Lower_Val,uint16_t Higher_Val,uint32_t Chk_cnt)
{
if (ADC_Val < Lower_Val)
{
gCounterutp++;
gCounterltp = 0;
if (gCounterutp >= Chk_cnt)
{
gCounterutp = 0;
return 1; //
}
}
else if (ADC_Val > Higher_Val) //96mv //30 ADC value
{
gCounterltp++;
gCounterutp = 0;
if (gCounterltp >= Chk_cnt)
{
gCounterltp = 0;
return 2;
}
}
else
{
gCounterutp = 0;
gCounterltp = 0;
return Return_Status;
//return 0;
}
return Return_Status;
}
void TIMER_0_INST_IRQHandler(void)
{
switch (DL_TimerA_getPendingInterrupt(TIMER_0_INST)) {
case DL_TIMER_IIDX_ZERO:
// DL_GPIO_clearPins(GPIO_GRP_0_PORT, GPIO_GRP_0_PIN_0_PIN);
DELAYU=false;
DELAYL=false;
break;
default:
break;
}
}
