MS-J10 MS-J10B

Hardware

Name	pins	Description	GPIO	Usage
c1	1	ICR	gpio78
	2	ICR	gpio79

c2	1	CDS IN	gpio61
	2	GND
	3	12V out
	4	GND
	5	IR LED out	pwm1	echo 20000 > /sys/class/pwm/pwmchip0/pwm1/period123
				echo 30 > /sys/class/pwm/pwmchip0/pwm1/duty_cycle
				echo 1 > /sys/class/pwm/pwmchip0/pwm1/enable
	6	White LED out	pwm0	echo 30 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle

j3	1	GND
	2	D+
	3	D-
	4	VCC	gpio46	need 2 transistors for 3.3V

c4	1	12V IN
	2	GND
	3	RJ 6
	4	RJ 3
	5	RJ 2
	6	RJ 1
	7	link led	gpio77
	8	link led	gpio77

c5	1	reset	gpio66
	2	GND
	3	uart TX	ttyS2(gpio15)	9600; echo 234 > /dev/ttyS2
	4	uart RX	ttyS2(gpio14)	9600; cat /dev/ttyS2
	5	uart TX	ttyS1(gpio17)	9600; echo 234 > /dev/ttyS1
	6	uart RX	ttyS1(gpio16)	9600; cat /dev/ttyS1
	7	mute audio	gpio80	echo 1 > /sys/class/gpio/gpio80/value
				**"echo > ttyS" muxed UART, "export" muxed GPIO
c6	1	Audio out
	2	Audio In
	3	GND

c7	1	3.3V
	2	3.3V
	3	3.3V
	4		gpio47
	5	3.3V
	6		gpio58
	7	3.3V
	8		gpio55
	9	GND
	10		gpio54
	11	GND
	12		gpio56
	13		gpio57
	14		gpio60
	15	AlarmIn	gpio44	cat /sys/class/gpio/gpio44/value
	16	AlarmOut	gpio45

j8	1	uart TX	ttyS0
	2	uart RX	ttyS0

Additional

desc	use
cpu temp	cat /sys/class/mstar/msys/TEMP_R