add multi-expander

This commit is contained in:
Philippe G
2021-12-01 19:15:29 -08:00
parent f655244039
commit 2a9d87b6c5
3 changed files with 26 additions and 19 deletions

View File

@@ -95,7 +95,7 @@ esp_err_t config_i2s_set(const i2s_platform_config_t * config, const char *
esp_err_t config_spi_set(const spi_bus_config_t * config, int host, int dc);
const i2c_config_t * config_i2c_get(int * i2c_port);
const spi_bus_config_t * config_spi_get(spi_host_device_t * spi_host);
const gpio_exp_config_t * config_gpio_exp_get(void);
const gpio_exp_config_t * config_gpio_exp_get(int index);
void parse_set_GPIO(void (*cb)(int gpio, char *value));
const i2s_platform_config_t * config_dac_get();
const i2s_platform_config_t * config_spdif_get( );