more pin defs

Author: ladyada

variants/adafruit_camera_esp32s3/pins_arduino.h

@@ -42,13 +42,27 @@ static const uint8_t MISO  = 37;
 
 static const uint8_t A0 = 17;
 static const uint8_t A1 = 18;
+static const uint8_t BATT_MONITOR = 4;
+static const uint8_t SHUTTER_BUTTON = 0;
 
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;
 
 static const uint8_t DAC1 = 17;
 static const uint8_t DAC2 = 18;
 
+#define AWEXP_SPKR_SD 0
+#define AWEXP_BUTTON_SEL 1
+#define AWEXP_BACKLIGHT 2
+#define AWEXP_CAM_PWDN 7
+#define AWEXP_SD_DET 8
+#define AWEXP_SD_PWR 9
+#define AWEXP_CAM_RST 10
+#define AWEXP_BUTTON_OK 11
+#define AWEXP_BUTTON_RIGHT 12
+#define AWEXP_BUTTON_UP 13
+#define AWEXP_BUTTON_LEFT 14
+#define AWEXP_BUTTON_DOWN 15
 
 #define PWDN_GPIO_NUM     -1 // connected through expander
 #define RESET_GPIO_NUM    -1 // connected through expander