Controlling GPIO in system memory boot-loader
Dear all, can i control GPIOs of STM32F030C8 in system memory bootloader? i.e. i need to force a logic low for a specific pin before and while using the boot-loader?
STM32 MCUs Embedded software
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What happens when the CPU enters the default bootloader? STM32L4
Hi,what happens when the CPU enters the default bootloader?AN2606 lists all peripheral units that are always re-initialized (e.g. UART, SPI, I2C, ..)What happens to the other ports and GPIOs (e.g. Port E/F/G)? Are all GPIOs reset or do they keep thei...
Application crashing after running from bootloader in case of different time base source
Hello, In my bootloader time base source is Timer 6 and application its SysTick. When I make same time base for both ( i.e. timer 6), my application works fine.Before jumping to main application I am de-installing timer 6 using below function but sti...
Application crashing when going from bootloader to application after UART
Hi, I am writing my bootloader, I changed MSP and reset handler value correctly so code is able to got application mode. In my application I changed VTOR value as below but still my application is getting stuck post sending data to UART.I am using S...
Convert the SDMMC FATFS firmware from HAL version 1.3.2 to HAL version 1.7.0
I have a working example of the SDMMC FATFS demo firmware using HAL version 1.3.2. I want to convert the firmware to use HAL version 1.7.0. However, when I perform the conversion to 1.7.0 the SDMMC no longer works. Any access to the SD card results i...
Resolved! Requesting change to HAL_FDCAN_GetProtocolStatus() and FDCAN_COM_*** macros
Hello,Please help me with your opinions on my concern which is related with ease of reading and understanding. Please review my last comment that I uploaded to:https://github.com/STMicroelectronics/STM32CubeH7/issues/62Regards,Rajeev
How can I know if device entered sleep mode?
Hello I am using these lines in order to put my STM32F10x to sleep mode:void enter_LPSleep (void) { //Suspend SYS Tick HAL_SuspendTick(); //Enable Power Control Clock __HAL_RCC_PWR_CLK_ENABLE(); //Put regulator to low power mode HAL_PWR_EnterS...
STm32CubeIDE v1.3 with FatFS R0.12c problem to work with SD card when FreeRTOS is present
Hi, I am trying to use the latest CubeIDE V1.3 with cubeMX v5.6 with FatFS R0.12c and with FreeRTOS cmsis_osv2 (tried it with cmsis_osv1 too but to same). I am using FreeRTOS in my project. The SD card is connected using SDIO 1-bits (SD 1 bit becaus...
STM32L496 Bootloader
Hi,my STM32L496 Controller ist booting only into the internal bootloader. BOOT0 Pin is low, a valid program is on 0x08000000 and if I set the PC and SR with the values I found on 0x0800.0000 and 0x080.00004 the controller does it's job. What could be...
Binary file parsing and CAN boot-loader
Hi, I am developing CAN Bootloader .This BOOtloader receives Application binary file information through CAN and update the Application .But i have a confusion that the binary file doesn't contain any Address data like Hex file format and SREC File f...
