private void buttonLockBitsRead_Click(object sender, EventArgs e)
{
listBoxProgramMessages.Items.Clear();
textBoxLockBitsLOW.Text = "";
USB_ATTinyTPI usb = createInterface();
List <string> msgs = new List <string>();
bool connected = usb.connect(msgs);
postMessages(msgs);
if (!connected)
{
postMessage("Target: connection failed");
return;
}
postMessage("Target: connected");
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
byte[] conf = usb.CPU_nvmlockbits_read();
string conflo = string.Format("0x{0:X02}", conf[0]);
textBoxLockBitsLOW.Text = conflo;
string confbytes = string.Format("0x{0:X02} 0x{1:X02}", conf[0], conf[1]);
postMessage("LockBits are " + confbytes);
postMessage("Deselecting device");
usb.S_HIGH();
usb.flush();
}
private void buttonProgramVerify_Click(object sender, EventArgs e)
{
listBoxProgramMessages.Items.Clear();
USB_ATTinyTPI usb = createInterface();
List <string> msgs = new List <string>();
bool connected = usb.connect(msgs);
postMessages(msgs);
if (!connected)
{
postMessage("Target: connection failed");
return;
}
postMessage("Target: connected");
USB_ATTinyTPI.Processor proc = usb.CPU_identify();
listBoxProgramMessages.Items.Add("CPU = " + proc.ToString());
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
postMessage("Reading HEX file");
IntelHEXfile hexfile = new IntelHEXfile(textBoxFlashHEXFile.Text);
byte[] hexdata = hexfile.GetData();
postMessage("Verifying device");
long tick2 = System.DateTime.Now.Ticks;
byte[] flashprogrammemory = usb.CPU_readbytes(0x4000, hexdata.Length);//usb.CPU_flashsize());
// 64 bytes : 26.5s
// 40 bytes : 20.0s
// 32 bytes : 18.0s
// 24 bytes : 16.1s
// 16 bytes : 13.9s
// 9 bytes : 13.9s
double tock2 = (System.DateTime.Now.Ticks - tick2) / 10000000.0;
bool flashedok = true;
for (int i = 0; i < hexdata.Length; i++)
{
if (flashprogrammemory[i] != hexdata[i])
{
postMessage("Verification failed at address " + i);
flashedok = false;
break;
}
}
if (flashedok)
{
postMessage("Verification successful");
}
postMessage("Verification took " + tock2.ToString() + "s");
postMessage("Deselecting device");
usb.S_HIGH();
usb.flush();
}
private void buttonReadSignature_Click(object sender, EventArgs e)
{
listBoxProgramMessages.Items.Clear();
textBoxSignature.Text = "Signature not read";
USB_ATTinyTPI usb = createInterface();
List <string> msgs = new List <string>();
bool connected = usb.connect(msgs);
postMessages(msgs);
if (!connected)
{
postMessage("Target: connection failed");
return;
}
postMessage("Target: connected");
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
byte[] devid = usb.CPU_deviceidbits_read();
string sigbytes = string.Format("0x{0:X02} 0x{1:X02} 0x{2:X02}", devid[0], devid[1], devid[2]);
textBoxSignature.Text = sigbytes;
postMessage("Signature is " + sigbytes);
USB_ATTinyTPI.Processor proc = usb.CPU_identify();
postMessage("CPU is " + proc.ToString());
postMessage("Deselecting device");
usb.S_HIGH();
usb.flush();
}
private void buttonLockBitsWrite_Click(object sender, EventArgs e)
{
listBoxProgramMessages.Items.Clear();
USB_ATTinyTPI usb = createInterface();
List <string> msgs = new List <string>();
bool connected = usb.connect(msgs);
postMessages(msgs);
if (!connected)
{
postMessage("Target: connection failed");
return;
}
postMessage("Target: connected");
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
byte[] conf = usb.CPU_nvmlockbits_read();
string confbytes = string.Format("0x{0:X02} 0x{1:X02}", conf[0], conf[1]);
postMessage("LockBits were " + confbytes);
byte conflo = Convert.ToByte(textBoxLockBitsLOW.Text, 16);
byte confhi = 255;
byte[] newconf = { conflo, confhi };
postMessage("Writing LockBits");
usb.NVM_SECTION_ERASE(usb.CPU_nvmlockbits_address());
usb.NVM_WORD_WRITE(usb.CPU_nvmlockbits_address(), newconf);
conf = usb.CPU_nvmlockbits_read();
confbytes = string.Format("0x{0:X02} 0x{1:X02}", conf[0], conf[1]);
postMessage("LockBits are " + confbytes);
if (conf[0] != newconf[0] || conf[1] != newconf[1])
{
postMessage("LockBits were not set. Will erase the entire chip");
usb.NVM_CHIP_ERASE();
usb.NVM_WORD_WRITE(usb.CPU_nvmlockbits_address(), newconf);
conf = usb.CPU_nvmlockbits_read();
confbytes = string.Format("0x{0:X02} 0x{1:X02}", conf[0], conf[1]);
postMessage("LockBits are " + confbytes);
}
postMessage("Deselecting device");
usb.S_HIGH();
usb.flush();
}
private void buttonProgramRead_Click(object sender, EventArgs e)
{
listBoxProgramMessages.Items.Clear();
USB_ATTinyTPI usb = createInterface();
List <string> msgs = new List <string>();
bool connected = usb.connect(msgs);
postMessages(msgs);
if (!connected)
{
postMessage("Target: connection failed");
return;
}
postMessage("Target: connected");
USB_ATTinyTPI.Processor proc = usb.CPU_identify();
listBoxProgramMessages.Items.Add("CPU = " + proc.ToString());
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
postMessage("Reading device at address " + usb.CPU_flashaddress() + " number of bytes " + usb.CPU_flashsize());
long tick2 = System.DateTime.Now.Ticks;
byte[] flashprogrammemory = usb.CPU_readbytes(usb.CPU_flashaddress(), usb.CPU_flashsize());
double tock2 = (System.DateTime.Now.Ticks - tick2) / 10000000.0;
bool flashedok = true;
postMessage("Reading took " + tock2.ToString() + "s");
SaveFileDialog fd = new SaveFileDialog();
fd.AddExtension = true;
fd.Filter = "Raw Binary File (*.bin)|*.bin";
DialogResult res = fd.ShowDialog();
if (res == DialogResult.OK)
{
RawBinaryfile rbf = new RawBinaryfile(flashprogrammemory);
rbf.SaveFile(fd.FileName);
}
}
private void buttonFusesWrite_Click(object sender, EventArgs e)
{
listBoxProgramMessages.Items.Clear();
USB_ATTinyTPI usb = createInterface();
List <string> msgs = new List <string>();
bool connected = usb.connect(msgs);
postMessages(msgs);
if (!connected)
{
postMessage("Target: connection failed");
return;
}
postMessage("Target: connected");
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
byte[] conf = usb.CPU_configurationbits_read();
string confbytes = string.Format("0x{0:X02} 0x{1:X02}", conf[0], conf[1]);
postMessage("Configuration was " + confbytes);
byte conflo = Convert.ToByte(textBoxFusesLOW.Text, 16);
byte confhi = Convert.ToByte(textBoxFusesHIGH.Text, 16);
byte[] newconf = { conflo, confhi };
usb.NVM_SECTION_ERASE(usb.CPU_configurationbits_address());
usb.NVM_WORD_WRITE(usb.CPU_configurationbits_address(), newconf);
conf = usb.CPU_configurationbits_read();
confbytes = string.Format("0x{0:X02} 0x{1:X02}", conf[0], conf[1]);
postMessage("Configuration is " + confbytes);
postMessage("Deselecting device");
usb.S_HIGH();
usb.flush();
}
public static void Main()
{
USB_ATTinyTPI usb = new USB_ATTinyTPI();
if (!usb.connect())
{
return;
}
USB_ATTinyTPI.Processor proc = usb.CPU_identify();
usb.NVM_command(USB_ATTinyTPI.NVMCommand.NO_OPERATION);
usb.NVM_waitbusy();
byte[] fuses = usb.CPU_configurationbits_read();
byte[] locks = usb.CPU_nvmlockbits_read();
byte[] devid = usb.CPU_deviceidbits_read();
OpenFileDialog fd = new OpenFileDialog();
fd.ShowDialog();
string filename = fd.FileName;// "ATTiny10_helloworld.hex";
if (filename == "")
{
return;
}
IntelHEXfile hexfile = new IntelHEXfile(filename);
byte[] hexdata = hexfile.GetData();
long tick1 = System.DateTime.Now.Ticks;
usb.NVM_SECTION_ERASE(usb.CPU_flashaddress());
usb.NVM_WORD_WRITE(usb.CPU_flashaddress(), hexdata);
double tock1 = (System.DateTime.Now.Ticks - tick1) / 10000000.0;
return;
long tick2 = System.DateTime.Now.Ticks;
byte[] flashprogrammemory = usb.CPU_readbytes(0x4000, hexdata.Length);//usb.CPU_flashsize());
// 64 bytes : 26.5s
// 40 bytes : 20.0s
// 32 bytes : 18.0s
// 24 bytes : 16.1s
// 16 bytes : 13.9s
// 9 bytes : 13.9s
double tock2 = (System.DateTime.Now.Ticks - tick2) / 10000000.0;
bool flashedok = true;
for (int i = 0; i < hexdata.Length; i++)
{
if (flashprogrammemory[i] != hexdata[i])
{
flashedok = false;
break;
}
}
usb.S_HIGH();
usb.flush();
}