STM8L firmware burning and encryption process – Programmer Sought

“Xuanwei Technology STM8 ProgrammerControl platform V8.0“link:Extraction code: yhue

“Xuanwei Technology STM8 ProgrammerInstruction manual“link:Extraction code: wtdd

1, will the burner “Xuan Micro Technology stm8 programmer“According to the specified line sequence（SWD）Connected toTarget board, the USB port is plugged into the computer.

2, as shown, open the burning software “Xuan Micro Technology STM8 Programmer Control Platform V8.0“, the green box below the software prompts”The programmer communicates with the control platform normally.“, indicating that the burner and the computerconnection succeeded。

3. Confirm that the programming options are correct. The specific options are as follows.Image examplePrevail. Check “Write and verify the configuration word*“allowable”Automatic batch processing“MeanwhileEncrypted firmware。

4. Click on “Load the overall data file“,loadFirmware Hex file. The Hex file is recommended here because of STM8Flash start address is 32K, if you use the Bin file, you need the frontFill 32K blank(offset), there is no such special treatment when using Hex files. (This software of STM8 is like this, other models do not need to distinguish Hex and Bin files.）

5. Click on “Automatic batch processing” button, one button to complete the firmwareBurning and encryptionoperating.

6. Click on “Read Flash(F)“Button, interface prompt”The device memory is read and written, please unlock first“, indicating that the firmware encryption was successful. If you want to unlock, you can only click the button”Unlock and erase the chip (E)”。