chore: snapshot before shared RS485 bus integration

components/config/include/board_config.h

@@ -1,6 +1,9 @@
 #ifndef BOARD_CONFIG_H_
 #define BOARD_CONFIG_H_
 
+#include <stdbool.h>
+#include <stdint.h>
+
 #include "hal/adc_types.h"
 #include "hal/gpio_types.h"
 #include "soc/soc_caps.h"
@@ -19,6 +22,12 @@ typedef enum
     BOARD_CONFIG_SERIAL_RS485
 } board_config_serial_t;
 
+typedef enum
+{
+    BOARD_CONFIG_PILOT_ADC_EXTERNAL_ADC121 = 0,
+    BOARD_CONFIG_PILOT_ADC_INTERNAL_ESP32 = 1
+} board_config_pilot_adc_source_t;
+
 typedef struct
 {
     char device_name[32];
@@ -36,6 +45,7 @@ typedef struct
     gpio_num_t button_wifi_gpio;
 
     gpio_num_t pilot_pwm_gpio;
+    board_config_pilot_adc_source_t pilot_adc_source;
     adc_channel_t pilot_adc_channel;
     uint16_t pilot_down_threshold_12;
     uint16_t pilot_down_threshold_9;