qmk_firmware/keyboards/handwired/macroboard/config.h

/*
Copyright 2021 Michał Szczepaniak

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 2 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 <http://www.gnu.org/licenses/>.
*/

#pragma once

#define WS2812_PWM_DRIVER   PWMD4
#define WS2812_PWM_CHANNEL  4
#define WS2812_PWM_PAL_MODE 2
#define WS2812_PWM_DMA_STREAM   STM32_DMA1_STREAM6  // DMA Stream for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
#define WS2812_PWM_DMA_CHANNEL  2                   // DMA Channel for TIMx_UP, see the respective reference manual for the appropriate values for your MCU.
#define WS2812_PWM_TARGET_PERIOD 800000