public void WriteData(int addr, byte[] data, int offset, int count)
{
SetAddress(addr);
var prelude = new byte[] { (byte)'d', 0, 0, 0 };
var lenbytes = BitConverter.GetBytes((ushort)count);
prelude[1] = lenbytes[1];
prelude[2] = lenbytes[0];
_device.WriteFully(prelude, 0, 4);
_device.WriteFully(data, offset, count);
_device.WriteFully(new[] { (byte)' ' }, 0, 1);
ReceiveNothing();
}
public void TestResetWriteRead()
{
using (FTDevice dev = FTDevice.Open(0))
{
// reset
dev.SetBitMode(FTBitMode.CBUSBitBang, 0xF0);
Thread.Sleep(10);
dev.SetBitMode(FTBitMode.CBUSBitBang, 0xFF);
// allow some time for startup
Thread.Sleep(100);
// send hello to bootloader
dev.SetBaudRate(19200);
var data = new[] { (byte)'1', (byte)' ' };
dev.WriteFully(data, 0, 2);
// read ehlo
var buf = new byte[9];
int r = dev.ReadFully(buf, 0, 9);
Assert.AreEqual(9, r);
var text = Encoding.ASCII.GetString(buf);
Assert.IsTrue(text.Contains("AVR ISP"));
}
}