Hello,we are using various STM32F103 derivatives in several products. So far, we never had any problems reading out the flash memory size from the factory-programmed register at 0x1FFFF7E0.Currently, we are using the STM32F103R4 device (photo attache...

Posted on December 14, 2016 at 10:27Hello,did anyone ever manage to get PB3 working as an I/O port on an STM32F103?I am having a hard time with the F103VB where I need PB3 as input - no matter what I try, PB3 simply is returning a 0 value.AFIO->MAPR...

Posted on September 05, 2012 at 15:58Hello, I just started a new project with the F103RE controller. Opposed to the F103RB I have used before, the ISP bootloader in this chip simply does not work. Though it is obviously running correctly (verified b...

Posted on August 31, 2012 at 10:55Hello, is there any way to restart the built-in ISP bootloader from the application? Any particular start address to jump to? If the boot loader is located at the start of the system memory, would it work to simply ...