void ADC1_Init(void)
{
INIT_ADC_GPIO();
ADC_DMA_Init();
ConfigADC();
timer3_init(500,(72-1));//500
memset(&adc_param,0,sizeof(adc_param));
ADC1_DMA_Start();
}
int main (void)
{
i = 0;
initialise_buffer();
INIT_IT();
LEDS_B_INIT();
ConfigTIM2();
ConfigADC();
configure_dac();
TIM2->CR1 |= 0x01;
while (1) //Boucle Infini
{
}
}
void TemperatureTask(void * parameters)
{
double average;
//char string[16];
//LCDMessage_t * Message;
TemperatureTaskData_t * Data = (TemperatureTaskData_t * )parameters;
ConfigADC();
while(1)
{
IFS0bits.AD1IF = 0;
AD1CON1bits.SAMP = 1;
while(IFS0bits.AD1IF < 1)
Nop();
average = RemoveOutliersAverage();
Data->Volts = average/4096.0 * 3.3;
Data->Kelvin = Data->Volts * 2 * 100;
Data->Celsius = Data->Kelvin - 273.15;
Data->Fahrenheit = 32 + 1.8 * Data->Celsius;
/*
Message = CreateWriteLineLCDMessage(string,
sprintf(string,"Volts: %.3f",Data->Volts),0);
MessageSend(Data->LCDQueue,&Message,0);
Message = CreateWriteLineLCDMessage(string,
sprintf(string,"Temp: %.1f",Data->Fahrenheit),1);
MessageSend(Data->LCDQueue,&Message,0);
*/
vTaskDelay(8000);
}
}
void main(void)
{
// Step 1. Initialize System Control:
// PLL, WatchDog, enable Peripheral Clocks
// This example function is found in the F2806x_SysCtrl.c file.
char * rto1 = (char *)0x8000;
for (rn1 = 0; rn1 < nn1; rn1++) *rto1++ = rfrom1;
memcpy(&RamfuncsRunStart, &RamfuncsLoadStart, (Uint32)&RamfuncsLoadSize);
InitSysCtrl();
// Step 2. Initalize GPIO:
// This example function is found in the F2806x_Gpio.c file and
// illustrates how to set the GPIO to it's default state.
// InitGpio(); // Skipped for this example
// Step 3. Clear all interrupts and initialize PIE vector table:
// Disable CPU interrupts
DINT;
// Initialize the PIE control registers to their default state.
// The default state is all PIE interrupts disabled and flags
// are cleared.
// This function is found in the F2806x_PieCtrl.c file.
InitPieCtrl();
// Disable CPU interrupts and clear all CPU interrupt flags:
IER = 0x0000;
IFR = 0x0000;
// Initialize the PIE vector table with pointers to the shell Interrupt
// Service Routines (ISR).
// This will populate the entire table, even if the interrupt
// is not used in this example. This is useful for debug purposes.
// The shell ISR routines are found in F2806x_DefaultIsr.c.
// This function is found in F2806x_PieVect.c.
InitPieVectTable();
// Interrupts that are used in this example are re-mapped to
// ISR functions found within this file.
EALLOW; // This is needed to write to EALLOW protected registers
PieVectTable.EPWM5_INT = &epwm5_timer_isr;
EDIS; // This is needed to disable write to EALLOW protected registers
// Step 4. Initialize all the Device Peripherals:
// This function is found in F2806x_InitPeripherals.c
// InitPeripherals(); // Not required for this example
InitAdc(); // For this example, init the ADC
//InitAdcAio(); // Function that sets analog input pins
ConfigADC();
//AdcOffsetSelfCal();
InitEPwm(); // Function initializes ePWM 1 - 5
// Step 5. User specific code, enable interrupts:
// Copy time critical code and Flash setup code to RAM
// This includes the following ISR functions: epwm1_timer_isr(), epwm2_timer_isr()
// epwm3_timer_isr and and InitFlash();
// The RamfuncsLoadStart, RamfuncsLoadSize, and RamfuncsRunStart
// symbols are created by the linker. Refer to the F2808.cmd file.
// Call Flash Initialization to setup flash waitstates
// This function must reside in RAM
InitFlash();
IER |= M_INT3; // Enable CPU INT3 which is connected to EPWM1-8 INT: page 175 in documentation
IER |= M_INT10; // Enable CPU Interrupt 10
// Enable EPWM INTn in the PIE: Group 3 interrupt 1-3
PieCtrlRegs.PIEIER3.bit.INTx5 = PWM5_INT_ENABLE;
// Enable ADCINT1 in PIE
/*PieCtrlRegs.PIEIER10.bit.INTx1 = 1; // Enable INT 10.1 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx2 = 1; // Enable INT 10.2 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx3 = 1; // Enable INT 10.3 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx4 = 1; // Enable INT 10.4 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx5 = 1; // Enable INT 10.5 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx6 = 1; // Enable INT 10.6 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx7 = 1; // Enable INT 10.7 in the PIE
PieCtrlRegs.PIEIER10.bit.INTx8 = 1; // Enable INT 10.8 in the PIE*/
// Enable global Interrupts and higher priority real-time debug events:
EINT; // Enable Global interrupt INTM
ERTM; // Enable Global realtime interrupt DBGM
// Step 6. IDLE loop. Just sit and loop forever (optional):
EALLOW;
GpioCtrlRegs.GPBMUX2.bit.GPIO54 = 0;
GpioCtrlRegs.GPBDIR.bit.GPIO54 = 1;
GpioDataRegs.GPBCLEAR.bit.GPIO54 = 1;
EDIS;
for(;;)
{
// This loop will be interrupted, so the overall
// delay between pin toggles will be longer.
DELAY_US(DELAY);
LoopCount++;
//GpioDataRegs.GPBTOGGLE.bit.GPIO34 = 1;
}
}
