From 4dda7167124e26ff8ed66059f1816f749286f111 Mon Sep 17 00:00:00 2001 From: Joel Challis Date: Wed, 9 Jun 2021 08:18:56 +0100 Subject: Migrate preonic/rev3 to pwm ws2812 driver (#13142) --- keyboards/preonic/rev3/mcuconf.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 keyboards/preonic/rev3/mcuconf.h (limited to 'keyboards/preonic/rev3/mcuconf.h') diff --git a/keyboards/preonic/rev3/mcuconf.h b/keyboards/preonic/rev3/mcuconf.h new file mode 100644 index 000000000..fbc4e7ca6 --- /dev/null +++ b/keyboards/preonic/rev3/mcuconf.h @@ -0,0 +1,30 @@ +/* Copyright 2021 QMK Contributors + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include_next "mcuconf.h" + +// The SysTick timer from the normal quantum/stm32 uses TIM2 -- the WS2812 pin used +// on the Planck requires the use of TIM2 to run PWM -- rework which timers are +// allocated for PWM usage. +#undef STM32_PWM_USE_TIM2 +#undef STM32_PWM_USE_TIM3 +#define STM32_PWM_USE_TIM2 TRUE +#define STM32_PWM_USE_TIM3 FALSE + +// As mentioned above, we need to reallocate the SysTick timer used from +// TIM2 to TIM3. +#undef STM32_ST_USE_TIMER +#define STM32_ST_USE_TIMER 3 -- cgit v1.2.3