private void button4_Click(object sender, EventArgs e)
{
byte port_value = 0;
int status = 0;
if (chkOutput1.Checked)
{
port_value |= 0x01;
}
if (chkOutput2.Checked)
{
port_value |= 0x02;
}
if (chkOutput3.Checked)
{
port_value |= 0x04;
}
if (chkOutput4.Checked)
{
port_value |= 0x08;
}
status = Reader1.SetGPIO_Out(port_value);
if (status != 0)
{
lInfo.Items.Add("Set GPIO failed!");
return;
}
lInfo.Items.Add("Set GPIO success!");
}
