Im working to use external SDRAM for STM32F746DISCO board and configuring associated FMC register. When ia start to debug i see that all of SDTR (timing) register bits are valued as F. I can write to SDCR and SDCMR registers but can not write to timi...
Hello everyone. I'm studying Stm32 and just starting with kit Stm32f746g disco. I'd like to download Standard peripheral libraries. But I don't see any information about Std libraries for F7xx in google. So I'd like to ask you: have or have not Std l...
We are preparing the design for a board that will be sealed in a system, so connecting a standard USB debugger to the system isn't going to be feasible. We would ideally like to place a circuit on board similar to what the various evaluation boards u...
Posted on July 11, 2018 at 22:34Trying to replicate the functionality of the project example for FatFs_uSD_DMA_RTOS on the STM32H743I_Eval board using CubeMX I have run into the next layer of problems, this one involves the SDMMC clock. There is no...
Posted on May 04, 2016 at 11:36Function returns HAL_ERR if PELOCK bit in PECR is already unlocked, so in my code I changed it into this: HAL_StatusTypeDef HAL_FLASHEx_DATAEEPROM_Unlock(void) { if (READ_BIT((*FLASH).PECR, FLASH_PECR_PELOCK)) ...
Posted on May 16, 2018 at 20:13I try to use SDMMC1 on STM32H743I Nucleo: It works fine but just if I use PLL1: PeriphClkInitStruct.SdmmcClockSelection = RCC_SDMMCCLKSOURCE_PLL;If I try to use PLL2, the PLL2R clock output via: PeriphClkInitStruct.Sdm...
Hello everyone. Can anynone please explain the steps to configure linker script to use external SDRAM? I'm using Atollic True Studio as IDE and STM32F746GDISCO as evaluation board.Thank you.
Hello there,I'm trying to implement IAP using an STM32F030K6T6. I based my code on the example provided by ST, this tutorial (http://marcelojo.org/marcelojoeng/2015/09/bootloader-on-stm32f0.html) and also reading through threads in the forum with pro...
MCU: Stm32f103c8t6i want to use Printf in my CodeCurrently i am using Hal_Uart_transmit to send data this Data when printed is correctly displayedI wanted to add printf so i have added the following to my codeBut when i use printf to send data the da...
