Durgod: Increase scan rate by using wait_us GPT timer (#14091)

Lower the tick rate from 10kHz to 1kHz (otherwise all the extra interrupts
reduce the achievable scan rate). Enable the WAIT_US_TIMER using GPT TIM3.

Observed scan rate on the K320 is increased from 625Hz to 2090-2120Hz.
This commit is contained in:
Simon Arlott
2021-12-27 03:04:26 +00:00
committed by GitHub
parent dfe5fe7181
commit c93935f243
6 changed files with 13 additions and 2 deletions

View File

@@ -19,4 +19,7 @@
#ifdef RGB_MATRIX_ENABLE
#define HAL_USE_I2C TRUE
#endif
#define HAL_USE_GPT TRUE
#include_next <halconf.h>