OPOS6ULDev

Description

This is the Armadeus System's standard development board/baseboard for the OPOS6UL module.

Resources

• Datasheet and schematics
• Product page on Armadeus Systems website

Feature list

Audio S/PDIF: audio in/out ALSA Video Out LCD BackLight FrameBuffer Video In Camera interface

User Input Touchscreen Wired communication UART SPI I2C USB Host USB_OTG USB_Gadget CAN bus Storage MultiMediaCard

Wireless communication Wi-Fi usage on Linux Bluetooth usage on Linux Other GPIOlib JTAG

Connectors

• RPi compatible connector:

Linux GPIO	i.M6UL Mux	wiringPi N°	RPi name	Function	JX Pin	JX Pin	Function	RPi name	wiringPi N°	i.M6UL Mux	Linux GPIO
				3.3V	1	2	5V
			SDA1	I2C data	3	4	5V
			SCL1	I2C clock	5	6	GND
gpio9	GPIO1_IO09__GPIO1_IO09	7	GPIO7	GPIO	7	8	UART Tx	TxD
				GND	9	10	UART Rx	RxD
gpio24	UART3_RX_DATA__GPIO1_IO25	0	GPIO0	GPIO	11	12	GPIO	GPIO1
gpio25			GPIO2	GPIO	13	14	GND
			GPIO3	GPIO	15	16	GPIO	GPIO4	4	UART1_CTS_B__GPIO1_IO18	gpio19
				3,3V	17	18	GPIO	GPIO5	5	UART1_RTS_B__GPIO1_IO19	gpio20
				SPI MOSI	19	20	GND
				SPI MISO	21	22	GPIO	GPIO6	6	NAND_WE_B__GPIO4_IO01	gpio97
				SPI CLK	23	24	SPI_CS0
				GND	25	26	SPI_CS1
				I2C Data	27	28	I2C clock
				GPIO	29	30	GND
				GPIO	31	32	GPIO
				GPIO	33	34	GND
				GPIO	35	36	GPIO
				GPIO	37	38	GPIO
				GND	39	40	GPIO

Tested RPi shields/hats

• Dragino Lora/GPS HAT

Tips

Bootstrap

• Put Boot0 jumper to go in Bootstrap mode

Linux

• to activate login in Framebuffer console, please uncomment /etc/inittab line 35 this way:

# Set up a getty on LCD
tty1::respawn:/sbin/getty 38400 tty1

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