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RTSO-6001B Product Manual V1.2
15
2.14 Function pin
Function
Function pin
Type
2.0mm pitch 2x5Pin Dip
Pin define
Pin
Signal
Pin
Signal
1
DEV_3V3
2
GND
3
DEV_3V3
4
GND
5
BUTTON_PWR_ON
6
GND
7
FORCE_RECOVERY
8
GND
9
PMIC_SYS_RST
10
GND
Pin-1: the mark in the red box on the right side of the picture.
Pin-2: the mark in the green box of the picture on the right.
Pin location: marked by the blue box on the right.
2.15 UART & I2C
Function
UART & I2C
Type
2.0mm pitch 2x5Pin Dip
Pin define
Pin
Signal
Pin
Signal
1
GEN1_I2C_SCL
2
GEN2_I2C_SCL
3
GEN1_I2C_SDA
4
GEN2_I2C_SDA
5
DEV_3V3
6
DEV_3V3
7
UART1_TXD_DBG
8
UART1_RXD_DBG
9
GND
10
GND
Pin-1: the mark in the red box on the right side of the picture.
Pin-2: the mark in the green box of the picture on the right.
Pin location: marked by the blue box on the right.
UART1 Debug serial port, 3.3V TTL logic level
The mapping file on the Linux system is ttyS0 in the /dev directory.
The derived GEN1_I2C and GEN2_I2C buses correspond to the
iic-1 and iic-0 buses in the Linux system.
