Hi guys, I would like to know the difference between a STM32F207ZGT6U and a STM32F207ZGT6. If I well understand the datasheet, the last letter of the ordering reference indicates a software option : Internal code or Blank. What does it mean ?I did a ...

Hi guys, I would like to connect two different MCU to each other through I2C. One MCU would be the master, and the other one the slave. How can I find the I2C addresses of these devices ?I found the device ID in the reference manuals : 0x411 for STM3...

Hi guys, I did a custom board using an STM32F207ZG. I can program the MCU using the ST LINK but I don't manage to do it through USB DFU. I did set the BOOT0 to 1 and BOOT1 to 0, as it is indicated in AN2606 note. Still, when I plug the USB cable from...

Hi guys. I'm somewhat new to STM32 programming.I did a program that I can start on a custom board using ST LINK V2 debugger / programmer. If I unplug the ST Link, it continues to work well. However, if I power off the board, I can't get the program t...