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main/boards/m5stack-cardputer-adv/config.h

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+#ifndef _BOARD_CONFIG_H_
+#define _BOARD_CONFIG_H_
+
+// M5Stack Cardputer Adv Board configuration
+// MCU: ESP32-S3FN8 (Stamp-S3A)
+// Display: ST7789V2 1.14" 240x135
+// Audio: ES8311 + NS4150B
+
+#include <driver/gpio.h>
+
+// Audio settings
+#define AUDIO_INPUT_SAMPLE_RATE  24000
+#define AUDIO_OUTPUT_SAMPLE_RATE 24000
+
+// I2S Audio pins (ES8311)
+#define AUDIO_I2S_GPIO_MCLK GPIO_NUM_NC
+#define AUDIO_I2S_GPIO_BCLK GPIO_NUM_41   // SCLK
+#define AUDIO_I2S_GPIO_WS   GPIO_NUM_43   // LRCK
+#define AUDIO_I2S_GPIO_DOUT GPIO_NUM_42   // DSDIN (MCU -> ES8311)
+#define AUDIO_I2S_GPIO_DIN  GPIO_NUM_46   // ASDOUT (ES8311 -> MCU)
+
+// I2C pins (shared for ES8311, TCA8418, BMI270)
+#define AUDIO_CODEC_I2C_SDA_PIN  GPIO_NUM_8
+#define AUDIO_CODEC_I2C_SCL_PIN  GPIO_NUM_9
+#define AUDIO_CODEC_ES8311_ADDR  ES8311_CODEC_DEFAULT_ADDR
+#define AUDIO_CODEC_PA_PIN       GPIO_NUM_NC  // NS4150B is always on
+
+// Button
+#define BOOT_BUTTON_GPIO        GPIO_NUM_0
+#define BUILTIN_LED_GPIO        GPIO_NUM_NC
+#define VOLUME_UP_BUTTON_GPIO   GPIO_NUM_NC
+#define VOLUME_DOWN_BUTTON_GPIO GPIO_NUM_NC
+
+// Display ST7789V2 (SPI)
+#define DISPLAY_WIDTH   240
+#define DISPLAY_HEIGHT  135
+#define DISPLAY_MIRROR_X true
+#define DISPLAY_MIRROR_Y false
+#define DISPLAY_SWAP_XY true
+
+#define DISPLAY_OFFSET_X  40
+#define DISPLAY_OFFSET_Y  52
+
+#define DISPLAY_SPI_MOSI_PIN GPIO_NUM_35
+#define DISPLAY_SPI_SCLK_PIN GPIO_NUM_36
+#define DISPLAY_SPI_CS_PIN   GPIO_NUM_37
+#define DISPLAY_DC_PIN       GPIO_NUM_34
+#define DISPLAY_RST_PIN      GPIO_NUM_33
+#define DISPLAY_BACKLIGHT_PIN GPIO_NUM_38
+#define DISPLAY_BACKLIGHT_OUTPUT_INVERT false
+
+// Keyboard TCA8418 I2C address
+#define KEYBOARD_TCA8418_ADDR 0x34
+
+// IMU BMI270 I2C address
+#define IMU_BMI270_ADDR 0x68
+
+#endif // _BOARD_CONFIG_H_