Apologies for cross post, I couldn't find a way to delete the other post or how to change which board to post it to.
I'm trying to set up the Utility Sequencer to run an acquisition task followed by an signal processing task, see code snippets below.
When I look at the serial monitor, I see the start acquisition task message but then it hangs waiting for EVENT0
So even though I've set EVENT0 in Custom_APP_Init() it looks to me that the event is not in fact set.
What am I missing here?
I commented out the SetTask line as I realized I hadn't finished setting up before the sequencer sets off but now no tasks get set, so I dont get the start acquisition task message any more.
#define EVENT0 1<<30
#define EVENT1 1<<31
void Custom_APP_Init(void)
{
/* USER CODE BEGIN CUSTOM_APP_Init */
UTIL_SEQ_RegTask(1<<CFG_TASK_SENSOR_UPDATE_ID, UTIL_SEQ_RFU, sensor_update);
UTIL_SEQ_RegTask(2<<CFG_TASK_FFT_ID, UTIL_SEQ_RFU, do_fft);
UTIL_SEQ_SetEvt(EVENT0);
// UTIL_SEQ_SetTask(1<<CFG_TASK_SENSOR_UPDATE_ID, 0);
/* USER CODE END CUSTOM_APP_Init */
return;
}
void sensor_update(void)
{
printf("start acquisition task\n\r");
UTIL_SEQ_WaitEvt(EVENT0);
printf("In acquisition task\n\r");
/* DAQ code */
UTIL_SEQ_ClrEvt(EVENT0);
UTIL_SEQ_SetEvt(EVENT1);
}
void do_fft(void)
{
UTIL_SEQ_WaitEvt(EVENT1);
/* FTT code */
UTIL_SEQ_ClrEvt(EVENT1);
UTIL_SEQ_SetEvt(EVENT0);
}
UPDATE:
