Board support

The Bridle provides board definitions for all TiaC Systems devices. In addition, you can define custom boards.

Board names

The following tables list all boards and build targets for TiaC Systems hardware platforms.

Boards included in tiac-zephyr

The following boards are defined in the zephyr/boards/ folder. Also see the Supported Boards section in the Zephyr documentation.

Hardware platform	Board name	Build target
Native	Native POSIX execution (native_posix)	native_posix
Emulator	X86 Emulation (QEMU)	qemu_x86
	ARM Cortex-M3 Emulation (QEMU)	qemu_cortex_m3
ATSAMD21G18A	Arduino/Genuino Zero	arduino_zero
	Seeeduino XIAO	seeeduino_xiao
STM32F746ZG	ST Nucleo F746ZG	nucleo_f746zg

Boards included in tiac-bridle

The following boards are defined in the bridle/boards/ folder. Also see the Supported Boards section in this documentation.

Hardware platform	Board name	Build target
ATSAMD21G18A	Arduino/Genuino Zero	arduino_zero
	XIAO SAMD21 (Seeeduino XIAO)	xiao_samd21
	Seeeduino Cortex-M0+	seeeduino_cm0
	Seeeduino Lotus Cortex-M0+	seeeduino_lotus
RP2040	Cytron Maker RP2040	cytron_maker_nano_rp2040 cytron_maker_pi_rp2040
	The PicoBoy	picoboy
	Waveshare RP2040	waveshare_rp2040_one waveshare_rp2040_zero waveshare_rp2040_matrix waveshare_rp2040_tiny waveshare_rp2040_eth waveshare_rp2040_lcd_0_96 waveshare_rp2040_plus waveshare_rp2040_plus@16mb waveshare_rp2040_geek
STM32F777NI	TiaC Magpie F777NI	magpie_f777ni

Shields included in tiac-bridle

The following shields are defined in the bridle/boards/shields/ folder.

Hardware platform	Shield name	Build target
Common for testing	Loopback wiring for tests	loopback_test loopback_test_tmph
Seeed Studio Grove Interconnect Shields	Grove Base Shield V2	seeed_grove_base_v2
	Grove Base Shield V1.3	seeed_grove_base_v1
	Grove Base Shield for XIAO V1	seeed_grove_xiao_v1
	Grove Shield for Pi Pico V1	seeed_grove_rpipico_v1
	Grove Button Shields	grove_btn_d[0…31]
	Grove LED Shields	grove_led_d[0…31]
	Grove wiring for tests	x_grove_testbed
Raspberry Pi Pico Clock Shields	Waveshare Pico Clock Green	waveshare_pico_clock_green
Raspberry Pi Pico LCD Shields	Waveshare Pico LCD 1.14	waveshare_pico_lcd_1_14
	Waveshare Pico LCD 2	waveshare_pico_lcd_2
	Waveshare Pico ResTouch LCD 3.5	waveshare_pico_restouch_lcd_3_5
Raspberry Pi Pico LED Shields	Waveshare Pico RGB LED	waveshare_pico_rgb_led
Raspberry Pi Pico TEST Shields	Spotpear Pico ALL GPIO TEST	spotpear_pico_test
Waveshare LCD Modules	Waveshare 2.4 LCD	waveshare_2_4_lcd
Waveshare Pico 10-DOF IMU Sensor	Waveshare Pico 10-DOF IMU Sensor	waveshare_pico_10dof_imu_sensor_r2
		waveshare_pico_10dof_imu_sensor_r1
Waveshare Pico Environment Sensor	Waveshare Pico Environment Sensor	waveshare_pico_environment_sensor

Snippets included in tiac-bridle

The following snippets are defined in the bridle/snippets/ folder. Also see the Supported Snippets section in this documentation.

Hardware platform	Snippet name	Build target
Common for usage	USB Console Snippet (usb-console)	usb-console
Common for usage	PWM Servomotor Preset Snippet (pwm-servo)	pwm-servo
Common for testing	CAN timing adjustments (can-timing-adj)	can-timing-adj

Custom boards

Defining your own board is a very common step in application development, since applications are typically designed to run on boards that are not directly supported by Bridle, given that they are typically custom designs and not available publicly. To define your own board, you can use the following Zephyr guides as reference, since boards are defined in the Bridle just as they are in Zephyr:

• Custom Board, Devicetree and SOC Definitions is a guide to adding your own custom board to the Zephyr build system.

• Board Porting Guide is a complete guide to porting Zephyr to your own board.