Wdt And Gpio - JHCTech SIGM-2650 User Manual

5.1 WDT and GPIO

/* ======================================================================
1 * void jhctech_init();
2 * function description: library initialization, This function must be called before calling other
functions
3 * parameter description：
4 * creation date：
5*======================================================================*/
/* ======================================================================
1 * void jhctech_init();
2 * function description: library release, Pair with jhctech_init, release the library's occupied resources
when not needed
3 * parameter description：
4 * creation date：
5* ======================================================================*/
/*==========================================================================
1 * voidSecond_gpio_mode(int port,int mode);
2 *function description:Subcard input and output mode settings
3 *parameter description:
Parameter:port fill in subcard GPIO number, 1or 2
Mode 8 bit of a bit, each bit controls the input and output mode of a GPIO pin,
Bit=1,the corresponding pin is used as the input port.
Bit =0, the corresponding pin is used as an output port.
Mode
Note:
GPIO pin
output
valid only when the pinis in output mode.
4*creation date：
5*========================================================================*/
/*==========================================================================
2* voidSecond_gpio_output(int port,int level);
2* function description：high and low levelsoutput of thesubcard
3*parameter description:
Bit7 Bit6 Bit5
PIN8 PIN7 PIN6
Bit4 Bit3 Bit2
PIN5 PIN4 PIN3
63
User's Manual
Bit1 Bit0
PIN2 PIN1
value is
The