I am having the follow issue.
When a declare a variable and try to use inside a loop, its value is modified and I do not know where or why.
Like the code below:
void main (void) { volatile uint32_t i = 0; /* Dummy idle counter */ volatile uint8_t seg = 0;
// JUST CONFIGURATION BEGIN ----------------------------------------- {
initModesAndClock(); /* Initialize mode entries and system clock */ initPeriClkGen(); /* Initialize peripheral clock generation for DSPIs */ disableWatchdog(); /* Disable watchdog */ initPads(); /* Initialize pads used in example */ initADC(); /* Init. ADC for normal conversions but don't start yet*/ initCTU(); /* Configure desired CTU event(s) */ initEMIOS_0(); /* Initialize eMIOS channels as counter, SAIC, OPWM */ initEMIOS_0ch3(); /* Initialize eMIOS 0 channel 3 as OPWM and channel 2 as SAIC*/ initEMIOS_0ch0(); /* Initialize eMIOS 0 channel 0 as modulus counter*/ initEMIOS_0ch23(); /* Initialize eMIOS 0 channel 23 as modulus counter*/ initEMIOS_0ch4(); /* Initialize eMIOS 0 channel 0 as OPWM, ch 4 as time base */ initEMIOS_0ch6(); /* Initialize eMIOS 0 channel 0 as OPWM, ch 6 as time base */ initEMIOS_0ch7(); /* Initialize eMIOS 0 channel 1 as OPWM, ch 7 as time base */ init_LinFLEX_0_UART(); // Hace la configuracion basica de el switch e o habilita como dispositivo de entrada. // Hace la configuracion basica de el motor. empiezaSwitchEntrada(); empiezaMotor(); empiezaLEDs();
// JUST CONFIGURATION ENDS ------------------------------------------------------------------- }
seg = 0; /* Loop forever */ for(;;) {// *1 - But, If put "seg = 0" here, It works for Led_1. // If button one is pressed if(presionouLED(_LED1)) { if(seg == 0) {
// Turn on LED_1 conectaLed(_LED1); seg++; } // Turn on LED_2. else if(seg == 1) { conectaLed(_LED2); seg++; } } }}
If I run the code in that way, no one Led is turned up.
But I put the attribution in *1, It works for the Led_1.
Neither of this functions change the variable;
uint8_t presionouLED(uint8_t led);
uint8_t conectaLed(uint8_t led);
I tested the push buttons and the leds are working very well separete.
Have anyone any idea of what is happening?
I am using Code Warrio 5.9.0 and the board: TRK-MPC5604B.
