private void checkBox2_CheckedChanged(object sender, EventArgs e)
{
int result;
if (chkBuzzer.Checked)
{
lbInfo.Items.Add("YLE280_BuzzerOn()");
result = RF_YLE280U.YLE280_BuzzerOn();
}
else
{
lbInfo.Items.Add("YLE280_BuzzerOff()");
result = RF_YLE280U.YLE280_BuzzerOff();
}
lbInfo.Items.Add("返回值： " + result.ToString());
}