SWRZ102C November 2021 – December 2024 AWR2944
PRODUCTION DATA
ePWM: Glitch during Chopper mode of operation
AWR294`x ES2.0
During chopper mode operation, a glitch may be observed on the ePWMA and ePWMB output signals from the ePWM module.
If the use case is impacted by a glitch, it is recommended to disable the PWM chopper control function by setting the AWR29XX:MSS_ETPWM:PCCTL:CHPEN register bit to 0.
The below table shows the Register Address for above workaround.
Bits | Name | Address |
0 | AWR29XX:MSS_ETPWM:PCCTL:CHPEN | 0x03F7 8n3C, where 'n' = C, D or E for PWMA, PWMB, PWMC respectively |