Posted on September 09, 2013 at 18:09I am attempting to erase just flash pages 0x1fc and 0x1fd.  See the attached logic analyzer screen shots.  They indicate to me that I am sending the commands correctly and the bootloader is responding with ACKs c...

Posted on August 27, 2013 at 17:52We are using STM32F205 parts.  I have developed my firmware update code based on version 3.1 of the UART bootloader.  Today we discovered a few of our devices had version 3.0 of the bootloader installed and conseque...

Posted on May 09, 2013 at 16:53Attached are two logic analyzer traces.  You can download the software to view them from here:http://www.saleae.com/downloadsWhat you see is that when I use the flash loader demonstrator tool, the connection fails.  It...

Posted on October 03, 2012 at 15:24So I have a good familiarity with I2C, having written interrupt driven drivers for several other processors.  Notwithstanding I am puzzled by the I2C implementation on the STM32.I have my serial EEPROM I2C driver w...