Part Number: LP-MSPM0L1306
Other Parts Discussed in Thread: SYSCONFIG
Tool/software:
Hi
I was looking into setting up events for starting an ADC by a timer event and I found an example code "adc12_triggered_by_timer_event".
The code work fine on the first ADC measurement and after it goes into default handler, which seems to be caused by hard_fault_handler.
The changes i did to the code is shown below
Hi，
Regarding your question, firstly, if you enter sysconfig tools, you can find out that the Timer is set to "One-shot Down Counting mode", and ADC conversion does not enable Repeat Mode. Therefore, the "adc12_triggered_by_timer_event" demo will only generate one Timer event to trigger ADC to complete one sampling, then the code will execute and stop at the software breakpoint "__BKPT(0)".
In addition, if you want to achieve a Timer loop to generate events to trigger ADC multiple conversions, you can set the "Timer Mode" to "Periodic Down Counting", and "Enable Repeat Mode" in ADC configuration in sysconfig, then refer to the following code for simple modification and testing.
B.R.
Peter
