Implement native ESP-IDF radar firmware

main/radick_config.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "driver/gpio.h"
+
+// This firmware intentionally targets the Basic CrowPanel V3.0. V1/V2 route
+// the touch interrupt through GPIO38 and are not pin-compatible with Radick.
+#define RADICK_LCD_H_RES            800
+#define RADICK_LCD_V_RES            480
+
+#define RADICK_LCD_DE_GPIO          GPIO_NUM_41
+#define RADICK_LCD_VSYNC_GPIO       GPIO_NUM_40
+#define RADICK_LCD_HSYNC_GPIO       GPIO_NUM_39
+#define RADICK_LCD_PCLK_GPIO        GPIO_NUM_0
+#define RADICK_LCD_BACKLIGHT_GPIO   GPIO_NUM_2
+
+#define RADICK_TOUCH_SDA_GPIO       GPIO_NUM_19
+#define RADICK_TOUCH_SCL_GPIO       GPIO_NUM_20
+#define RADICK_PCA9557_ADDRESS      0x18
+#define RADICK_GT911_ADDRESS        0x5D
+#define RADICK_GT911_ALT_ADDRESS    0x14
+
+// Safer split-connector wiring for V3:
+//   RD-03D TX -> GPIO_D pin 1 (GPIO38)
+//   RD-03D RX <- UART pin 2 (GPIO43)
+// This avoids connecting the radar TX output to GPIO44, where the onboard
+// CH340C TX output is already electrically connected.
+#define RADICK_RADAR_RX_GPIO        GPIO_NUM_38
+#define RADICK_RADAR_TX_GPIO        GPIO_NUM_43
+#define RADICK_RADAR_UART_NUM       UART_NUM_1
+#define RADICK_RADAR_BAUD_RATE      256000
+
+#define RADICK_AUDIO_DOUT_GPIO      GPIO_NUM_17
+#define RADICK_AUDIO_LRCLK_GPIO     GPIO_NUM_18
+#define RADICK_AUDIO_BCLK_GPIO      GPIO_NUM_42
+
+#define RADICK_UI_REFRESH_MS        50U
+#define RADICK_SENSOR_OFFLINE_MS    1500U
+#define RADICK_TARGET_EXPIRE_MS     650U
+#define RADICK_AUTO_DIM_MS          60000U