hello everyone
This is a different project from the one I asked this morning.
Timer calculation using STM,
If the variable counted in STM Interrupt is read as extern, STM Interrupt stops.
(Timer_Test++; value stops in Interrupt Routine below)
Includes STM initialization code and interrupt code. Am I setting something wrong?
Best regards
(Initialize Code)
void Clock_STM_Initialize(void)
{
/* Initialize clock gate*/
CLOCK_SYS_Init(g_clockManConfigsArr, CLOCK_MANAGER_CONFIG_CNT,
g_clockManCallbacksArr, CLOCK_MANAGER_CALLBACK_CNT);
CLOCK_SYS_UpdateConfiguration(0U, CLOCK_MANAGER_POLICY_AGREEMENT);
/* Initialize and configure pins */
//Init_Pins();
/* Initialize STM */
STM_DRV_Init(INST_STM1, &stm1_InitConfig0);
/* Compute the number of ticks from microseconds */
STM_DRV_ComputeTicksByUs(INST_STM1, 1000U, &ticks);
/* Initialize channel 0 */
stm1_ChnConfig0.compareValue = ticks;
STM_DRV_InitChannel(INST_STM1, &stm1_ChnConfig0);
/* Enable Interrupt for STM0 channel 0 */
INT_SYS_EnableIRQ(STM0_Ch0_IRQn);
/* Start running the common timer counter */
STM_DRV_StartTimer(INST_STM1);
}
(Interrupt Code)
void STM0_Ch0_IRQHandler(void)
{
/* Clear channel interrupt flag */
STM_DRV_ClearStatusFlags(INST_STM1, stm1_ChnConfig0.channel);
/* Toggle Led to check period */
// PINS_DRV_TogglePins(PTG, LED1_PIN_MASK);
/* Increase the number of ticks in compare register to create a periodic for next event */
STM_DRV_IncrementTicks(INST_STM1, stm1_ChnConfig0.channel, ticks);
Timer_Test++;
if(WiFi_Message_Timer_Flag == 1)
{
WiFi_Message_Send_timer++;
if(WiFi_Message_Send_timer >= WiFi_Message_Send_Period)
{
WiFi_Message_Send_timer = 0;
WiFi_Message_Send_Flag = 1;
}
}
else
{
WiFi_Message_Send_timer = 0;
WiFi_Message_Send_Flag = 0;
}
}
