private void btnReadBlock_Click(object sender, EventArgs e)
{
tbBlockData.Text = "";
tbBlockData.Refresh();
byte ctl;
string ret;
byte seq = 1;
string id = tbReadBlockID.Text;
Protocol645 p645 = new Protocol645();
if (p645.ReadBlockData(id, out ctl, out ret))
{
tbBlockData.AppendText("第" + seq.ToString() + "帧数据(" + ret.Length / 2 + "字节)：\r\n");
tbBlockData.AppendText(ret + "\r\n---------------------------------\r\n");
if (ctl == 0xb1)
{
do
{
if (p645.ReadNextBlock(id, seq, out ctl, out ret))
{
tbBlockData.AppendText("第" + (seq + 1).ToString() + "帧数据(" + ret.Length / 2 + "字节)：\r\n");
tbBlockData.AppendText(ret + "\r\n---------------------------------\r\n");
seq++;
}
else
{
break;
}
} while (ctl == 0xb2);
}
}
}
