Add CryptoAuth Trust Platform to the target list

README.md

@@ -85,6 +85,7 @@ The following 94 microcontroller boards are currently supported:
 * [BBC micro:bit](https://microbit.org/)
 * [BBC micro:bit v2](https://microbit.org/new-microbit/)
 * [blues wireless Swan](https://blues.io/products/swan/)
+* [CryptoAuth Trust Platform](https://www.microchip.com/en-us/development-tool/DM320118)
 * [Digispark](http://digistump.com/products/1)
 * [Dragino LoRaWAN GPS Tracker LGT-92](http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html)
 * [ESP32 - Core board](https://www.espressif.com/en/products/socs/esp32)

src/machine/board_cryptoauth.go

@@ -0,0 +1,48 @@
+package machine
+
+const (
+	LED Pin = PA02
+)
+
+const (
+	SPI0_SCK_PIN = PA19
+	SPI0_SDO_PIN = PA16
+	SPI0_SDI_PIN = PA18
+)
+
+const (
+	UART_TX_PIN = PA22
+	UART_RX_PIN = PA23
+)
+
+var (
+	DefaultUART = &sercomUSART0
+)
+
+var (
+	I2C0 = sercomI2CM0
+	I2C1 = sercomI2CM1
+	I2C2 = sercomI2CM2
+	I2C3 = sercomI2CM3
+)
+
+const (
+	SDA_PIN         = PA08
+	SCL_PIN         = PA09
+	I2S_SCK_PIN     = PA13
+	I2S_WS_PIN      = NoPin
+	I2S_SD_PIN      = PA11
+	resetMagicValue = 0xf01669ef
+)
+
+const (
+	USBCDC_DM_PIN           = PA24
+	USBCDC_DP_PIN           = PA25
+	usb_STRING_PRODUCT      = "CryptoAuth Trust Platform"
+	usb_STRING_MANUFACTURER = "Microchip"
+)
+
+var (
+	usb_VID uint16 = 0x03eb
+	usb_PID uint16 = 0x2175
+)

targets/cryptoauth.json

@@ -0,0 +1,10 @@
+{
+	"inherits": [
+		"atsamd21e18a"
+	],
+	"build-tags": ["cryptoauth"],
+	"serial-port": ["03eb:2175"],
+	"serial": "usb",
+	"flash-method": "openocd",
+	"openocd-interface": "cmsis-dap"
+}