Hi,I'm working with STM32F439ZI MCU. I setted system clock 180 MHz and as Reference Manual (RM0090) says I did:-- VOS[1:0] = 0x11-- over drive mode enabling-- 5 WS latency (6 CPU cycles)When I try to program something the first time after power up, i...

Hi,I'm trying to write my own bootloader. It's located in 0x8000000 address of internal flash. I simply want to jump into 0x8080000 internal flash address when I press the external pushbutton connected to the EXTI. The code located into 0x8080000 jus...

Hi,I'm pretty sure it can be done but I would like confirmation.I would like to start with my own bootloader that runs wit HSI clock. It have to properly configure an external PLL source (by I2C peripheral). Only when that chip is locked, I would lik...

Hi all,I'm developing an application with FreeRTOS and some task. In debug mode I'd like to jump from one to another without any issue. I really don't understand how. When I pause debug, the compiler always stop in the Idle Task. So I really can't de...