diff options
author | Simon Arlott <70171+nomis@users.noreply.github.com> | 2021-12-27 03:04:26 +0000 |
---|---|---|
committer | GitHub <noreply@github.com> | 2021-12-27 14:04:26 +1100 |
commit | c93935f243dc7170dadfc2daf95e055fec56df6d (patch) | |
tree | a313d013deda52e357655b15132968231d535eb0 /keyboards/durgod/boards | |
parent | dfe5fe718142db9eb19e1eda8f952ec7c726ea07 (diff) |
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.
Diffstat (limited to 'keyboards/durgod/boards')
-rw-r--r-- | keyboards/durgod/boards/DURGOD_STM32_F070/chconf.h | 2 | ||||
-rw-r--r-- | keyboards/durgod/boards/DURGOD_STM32_F070/mcuconf.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/keyboards/durgod/boards/DURGOD_STM32_F070/chconf.h b/keyboards/durgod/boards/DURGOD_STM32_F070/chconf.h index a7d95c51a9..d70f188178 100644 --- a/keyboards/durgod/boards/DURGOD_STM32_F070/chconf.h +++ b/keyboards/durgod/boards/DURGOD_STM32_F070/chconf.h @@ -21,7 +21,7 @@ #pragma once -#define CH_CFG_ST_FREQUENCY 10000 +#define CH_CFG_ST_FREQUENCY 1000 #define CH_CFG_ST_TIMEDELTA 0 diff --git a/keyboards/durgod/boards/DURGOD_STM32_F070/mcuconf.h b/keyboards/durgod/boards/DURGOD_STM32_F070/mcuconf.h index 6d67aa96aa..a24c1cee12 100644 --- a/keyboards/durgod/boards/DURGOD_STM32_F070/mcuconf.h +++ b/keyboards/durgod/boards/DURGOD_STM32_F070/mcuconf.h @@ -85,7 +85,7 @@ */ #define STM32_GPT_USE_TIM1 FALSE #define STM32_GPT_USE_TIM2 FALSE -#define STM32_GPT_USE_TIM3 FALSE +#define STM32_GPT_USE_TIM3 TRUE #define STM32_GPT_USE_TIM14 FALSE #define STM32_GPT_TIM1_IRQ_PRIORITY 2 #define STM32_GPT_TIM2_IRQ_PRIORITY 2 |