JHCTech KGEC-6300 User Manual page 63

Note: The output value is valid only when the pinis in output mode.
4*creation date：
5*========================================================================*/
/*==========================================================================
2* void I952_2nd _output(int port,int level);
2* function description：high and low levelsoutput of thesubcard
3*parameter description:
Parameter:port fill in subcard GPIO number, 1 or 2
Level 8 bit of aByte, each bit controls a GPIO pin output value,
Bit=1, means output high level
Bit =0, means output low level
Level
GPIO pin
Note: The output value is valid only whenthe pin is in output mode.
4*creation date：
5*========================================================================*/
/*==========================================================================
1* int I952_2nd_input (int port);
2 * function description：read the motherboard GPIO input level
3 * parameter description：
Return value：return a byte (8 bit), eachbit of 8 bit corresponding to the level state of a GPIO pin
Return value
GPIO pin
parameter：port fill in subcard GPIO number, 1 or 2
Note:Thereadvalue is valid only when the pin is ininput mode
4*creation date：
5*========================================================================*/
Bit7 Bit6 Bit5
PIN8 PIN7 PIN6
Bit7 Bit6 Bit5
PIN8 PIN7 PIN6
Bit4 Bit3 Bit2
PIN5 PIN4 PIN3
Bit4 Bit3 Bit2
PIN5 PIN4 PIN3
58
User's Manual
Bit1 Bit0
PIN2 PIN1
Bit1 Bit0
PIN2 PIN1