JHCTech WPPC-H1780T User Manual page 59

Note ：The output value is valid only when the pin is in output mode.
4 * creation date：
5
======================================================================*/
void I715_2nd_gpio_mode(int port,int mode);
/*======================================================================
1 * void I715_2nd_gpio_output(int port,int level);
2 * function description：subcard output high and low level
3 *parameter descirption：
parameter：port fill in GPIO number of the subcard, 1 or 2
level 8 bits of a byte, each bit controls a GPIO pin output value,
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 mod
4 * creation date：
5
==================================================================== */
void I715_2nd_gpio_output(int port,int level);
Bit7 Bit6 Bit5
PIN8 PIN7 PIN6 PIN5
Bit4 Bit3 Bit2
PIN4 PIN3
52
User's Manual
*
Bit1 Bit0
PIN2 PIN1
*