add WIP for Unit C6L

variants/esp32c6/m5stack_unitc6l/pins_arduino.h

@@ -0,0 +1,28 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID 0x303a
+#define USB_PID 0x1001
+
+static const uint8_t TX = 16;
+static const uint8_t RX = 17;
+
+static const uint8_t SDA = 10;
+static const uint8_t SCL = 8;
+
+// Default SPI will be mapped to Radio
+static const uint8_t MISO = 22;
+static const uint8_t SCK = 20;
+static const uint8_t MOSI = 21;
+static const uint8_t SS = 6;
+
+// #define SPI_MOSI (11)
+// #define SPI_SCK (14)
+// #define SPI_MISO (2)
+// #define SPI_CS (13)
+
+// #define SDCARD_CS SPI_CS
+
+#endif /* Pins_Arduino_h */

variants/esp32c6/m5stack_unitc6l/platformio.ini

@@ -0,0 +1,24 @@
+[env:m5stack-unitc6l]
+extends = esp32c6_base
+board = esp32-c6-devkitm-1
+;platform = https://github.com/Jason2866/platform-espressif32.git#22faa566df8c789000f8136cd8d0aca49617af55
+board_level = extra
+;OpenOCD flash method
+;upload_protocol = esp-builtin
+;Normal method
+upload_protocol = esptool
+;upload_port = /dev/ttyACM2
+lib_deps =
+  ${esp32c6_base.lib_deps}
+  adafruit/Adafruit NeoPixel@^1.12.3
+  ponoor/PI4IOE5V6416@^0.2.0
+build_flags = 
+  ${esp32c6_base.build_flags}
+  -D PRIVATE_HW
+  -I variants/esp32c6/m5stack_unitc6l
+  -DMESHTASTIC_EXCLUDE_PAXCOUNTER=1
+  -DMESHTASTIC_EXCLUDE_BLUETOOTH=1
+  -DHAS_BLUETOOTH=0
+  -DARDUINO_USB_CDC_ON_BOOT=1
+  -DARDUINO_USB_MODE=1
+monitor_speed=115200

variants/esp32c6/m5stack_unitc6l/variant.h

@@ -0,0 +1,39 @@
+#define HAS_GPS 1
+#define GPS_RX_PIN 4
+#define GPS_TX_PIN 5
+
+#define I2C_SDA 10
+#define I2C_SCL 8
+
+#define PIN_BUZZER 11
+
+#define HAS_NEOPIXEL                         // Enable the use of neopixels
+#define NEOPIXEL_COUNT 1                     // How many neopixels are connected
+#define NEOPIXEL_DATA 2                      // gpio pin used to send data to the neopixels
+#define NEOPIXEL_TYPE (NEO_GRB + NEO_KHZ800) // type of neopixels in use
+
+// #define BUTTON_PIN 9
+#define BUTTON_EXTENDER
+
+#undef LORA_SCK
+#undef LORA_MISO
+#undef LORA_MOSI
+#undef LORA_CS
+
+// WaveShare Core1262-868M OK
+// https://www.waveshare.com/wiki/Core1262-868M
+#define USE_SX1262
+
+#define LORA_MISO 22
+#define LORA_SCK 20
+#define LORA_MOSI 21
+#define LORA_CS 23
+#define LORA_RESET RADIOLIB_NC
+#define LORA_DIO1 7
+#define LORA_BUSY 19
+#define SX126X_CS LORA_CS
+#define SX126X_DIO1 LORA_DIO1
+#define SX126X_BUSY LORA_BUSY
+#define SX126X_RESET LORA_RESET
+#define SX126X_DIO2_AS_RF_SWITCH
+#define SX126X_DIO3_TCXO_VOLTAGE 1.8