Acrosser AIV-HM76V1FL - Manual (Page 62)

AIV-HM76V1FL Series User Manual
62 Acrosser Technology Co., Ltd.
Syntax: i32 getShutdownDelay(u32 *val)
Description: This function gets the Shutdown delay.
Parameters: This function takes a pointer to an unsigned long variable
as the parameter. The delay time will be put at the memory
which is pointed by the parameter ‘val’.
Return Value: If this function works successfully, the function returns 0,
any other value stands for error.
Syntax: i32 setShutdownDelay(u32 val)
Description: This function sets the Shutdown delay.
Parameters: This function takes an unsigned long variable as the
parameter. The range of the delay is 120 ~ 3600 seconds.
Return Value: If this function works successfully, the function returns 0,
any other value stands for error.
5.2.4. I-Button
Syntax: i32 resetIbutt(void)
Description: This function resets the I-Button.
Parameters: None
Return Value: If this function works successfully, the function returns 0,
any other value stands for error.
Syntax: i32 readIbutt(u8 *data)
Description: This function reads data from the I-Button.
Parameters: This function takes a pointer to an unsigned char variable.
The data to be read from the I-Button is put at the memory
which is pointed by the parameter ‘data’.
Return Value: If this function works successfully, the function returns 0,
any other value stands for error.
Syntax: i32 writeIbutt(u8 data)
Description: This function writes command to the I-Button.
Parameters: This function takes an unsigned char variable as the
parameter. The command to be written to the I-Button is
the value of the parameter ‘data’.
Return Value: If this function works successfully, the function returns 0,
any other value stands for error.