Lex System 2I640DW, Руководство пользователя

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F75111 Layout Picture
Introduction F75111
Initial Internal F75111 port address (0x9c)
defi ne GPIO1X, GPIO2X, GPIO3X to input or output
and Enable WDT function pin
Set F75111 DI/DO ( sample code as below Get Input value/Set output value )
DO: InterDigitalOutput(BYTE byteValue))
DI: InterDigitalInput()
PULSE mode
Sample to setting GP33, 32, 31, 30 output 1mS low pulse signal.
{
this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_PULSE_CONTROL 0x00); //This is setting low,Level output
this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_PULSE_WIDTH_CONTROL, 0x01); //This selects the pulse width to 1mS
this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_CONTROL_MODE, 0x0F); //This is setting the GP33, 32, 31, 30 to
output function.
this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_Output_Data , 0x0F); //This is setting the GP33, 32, 31, 30
output data.
}