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AM2434: Timer jitter

Genius 13655 points
Part Number: AM2434

Hello Champs,

SW: mcu_plus_sdk_am243x_08_05_00_24

1, ’ In R50-0 core use TIME2 as the timer clock for 8k interrupt, the result is there is jitter occurring at 25us, 126us, even 124us

The timer configure is below

2.In the latest version of the MCU_SDK mcu_plus_sdk_am243x_09_01_00_41, the cycle calculation for timer is not the same as 243x_08_05_00_24. Customer would like to ask why this change has been made:

TimeP.c For TimerP_setup definition in two versions:

3, Will the change in question 2 be the solution to question 1? 


Thanks
Regards
Shine