STM32F103R8T6 or RET6. I'm currently working on a boot loader and firmware that supports various memory sizes. The flash size is easily determined with desig_get_flash_size(). The page size must be deduced from the type in DBGMCU_IDCODE - The F103RBT6 is a medium density device and identified by 0x...

Has any one used ESP32 instead of ESP8266?
Using the same code for ESP8266?