FAQs
Nick Belazor
Associate II
since ‎2018-07-19
‎2023-06-14

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  • 12 Posts
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STM32H750IBK - PCB routing

2020-12-16
STM32H750IBK is very small BGA IC with 0.65 pitch!i has order it for my devices, for minisize of PCB.but no production wants to take my PCB into production.very very small lines and vias.Please! Help! maybe there are some recommendations for routing ...

STM32F103: SRAM startup

2018-05-25
Posted on May 26, 2018 at 01:18Hi all!When i try startup my firmware from SRAM on stm32f103RE then nothing.. BOOT1 and BOOT0 is set to 1Firmware developed on KEIL. Please, look my project settings:int main(void){__disable_irq (); SCB->VTOR = 0x2000...

STM32F103: unlock RDP without reset

2018-05-09
Posted on May 10, 2018 at 00:37Hi, people!how can i reset Read Out Protection on F103 series WITHOUT Power-off and reset??HAL_FLASH_ob_launch --> it is reset (and hold MCU).1. I set the LEVEL from 1 to 0 in subprogramm. All ok. Flash erased, all FF....

STM32F103 bootloader recover

2018-05-07
Posted on May 07, 2018 at 23:46Hello!MCU: STM32F103REwhen i reset Read Out Protection from my bootloader (from bootloder sub-programm from RAM) i have a erased internal flash. Set ROP to 1 -> 0. All ok! But.. how i can back data write to first 4k?? ...

STM32F103 RAM crashed

2018-05-06
Posted on May 06, 2018 at 22:51I need lock my firmware on the FLASH. But i need access to firmware from my bootloader. Also i need get any more function from own bootloader.QUESTION:When i set RDP level == 1 on stm32f103 all ok. FLASH in lock state ...
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