JHCTech KMDA-2602 User Manual page 77

Bit =1, means output high level
Bit =0, means output low level
level
GPIO pin
description：The output value is valid only when the pin is in output mode
4 * creation date：
5
==================================================================== */
void I715_2nd_gpio_output(int port,int level);
/*======================================================================
1 * int I715_2nd_gpio_input(int port);
2 * function description：read the motherboard GPIO input level
3 * parameter description：
Return value：return a byte (8 bit), each bit of the 8 bit corresponding to the level state of a GPIO
pin
Value=1, means high level
Value=0, means low level
Bit7 Bit6 Bit5
PIN8 PIN7 PIN6 PIN5
Bit4 Bit3 Bit2
PIN4 PIN3
70
User's Manual
Bit1 Bit0
PIN2 PIN1
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