When passing auto_flash=True to BLEDriver, it checks if a connectivity firmware is present, and flashes the board if it is not. All connectivity firmwares have meta information written to address 0x20000. This starts with a "magic number" which is followed by version information, baud rate, etc.
The Flasher only looked for the magic number when checking for a connectivity firmware. There are multiple connectivity firmwares with different versions and baud rates, and pc-ble-driver-py is currently configured to use connectivity v1.2.0 with baud rate 115200. Now also looking at the connectivity version and baud rate to determine if we need to flash or not.
When passing
auto_flash=Trueto BLEDriver, it checks if a connectivity firmware is present, and flashes the board if it is not. All connectivity firmwares have meta information written to address 0x20000. This starts with a "magic number" which is followed by version information, baud rate, etc.The Flasher only looked for the magic number when checking for a connectivity firmware. There are multiple connectivity firmwares with different versions and baud rates, and pc-ble-driver-py is currently configured to use connectivity v1.2.0 with baud rate 115200. Now also looking at the connectivity version and baud rate to determine if we need to flash or not.