Posted on September 30, 2014 at 16:26
Dear community,
I am having an issue with the setup of the PLL, which causes the CPU to jump into reset. Used libraries are libopencm3, toolchain is the latest arm-none-eabi release for linux (4.8 20...
Posted on October 01, 2014 at 15:59Just ported the code to the STM32F051 discovery board (with HSI as system clock selected and the STM32F051R8T6 mounted to it) and it works like a charm. This leaves me really clueless. I hope you guys may come up w...
Posted on October 01, 2014 at 15:14
This line evolves into
RCC_CFGR = ((0xa << 18) | (RCC_CFGR & (~(0xf << 18))));
resulting in a desired frequency of 8Mhz / 2 * 12 = 48 Mhz.
Posted on September 30, 2014 at 18:15Thanks for the advice! Unfortunately the cpu will still jump into reset. If it is of any further help, the setup really is the first thing to be executed after the automated startup. The whole thing is somewhat b...
