/* * Squeezelite for esp32 * * (c) Philippe G. 2019, philippe_44@outlook.com * * This software is released under the MIT License. * https://opensource.org/licenses/MIT * */ #pragma once #define I2C_SYSTEM_PORT 1 #define SPI_SYSTEM_HOST SPI2_HOST extern int i2c_system_port; extern int i2c_system_speed; extern int spi_system_host; extern int spi_system_dc_gpio; typedef struct { int timer, base_channel, max; } pwm_system_t; extern pwm_system_t pwm_system;