config.h (1166B)
1 /* Copyright 2021 Yang Hu 2 * 3 * This program is free software: you can redistribute it and/or modify 4 * it under the terms of the GNU General Public License as published by 5 * the Free Software Foundation, either version 2 of the License, or 6 * (at your option) any later version. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16 17 #pragma once 18 19 /* I2C - required for custom i2c_init */ 20 #define I2C1_SCL_PIN B6 21 #define I2C1_SDA_PIN B7 22 #define I2C1_SCL_PAL_MODE 4 23 #define I2C1_SDA_PAL_MODE 4 24 25 /* Audio */ 26 #define AUDIO_PIN A8 27 #define AUDIO_PWM_PAL_MODE 1 28 #define AUDIO_PWM_DRIVER PWMD1 29 #define AUDIO_PWM_CHANNEL 1 30 31 #define WS2812_PWM_DRIVER PWMD3 32 #define WS2812_PWM_CHANNEL 4 33 #define WS2812_PWM_PAL_MODE 2 34 #define WS2812_PWM_DMA_STREAM STM32_DMA1_STREAM2 35 #define WS2812_PWM_DMA_CHANNEL 5 36 #define WS2812_EXTERNAL_PULLUP