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...
Posted on April 24, 2018 at 16:33I am using the STM32H743xx Nucleo board with CubeMX V4.25.0 and CubeH7 V1.2.0.The HAL drivers have some issues with enabling the PLLs and individual PLL outputs (P, Q, R).1. HAL_RCC_OscConfig() always enables all PLL...
Posted on June 21, 2018 at 06:58Another issue found, potentially in HAL drivers (HAL_RCCEx_PeriphCLKConfig):I try to use PLL3R for I2C clock:PeriphClkInitStruct.I2c123ClockSelection = RCC_I2C123CLKSOURCE_PLL3; //USB will FAIL!!!If I do th...
Posted on October 30, 2016 at 14:04 Hello everyone! I tried to create a CDC to PC interchange project in Cube on STM32F103C8T6 (as you can see in attached file) and I have some kind of trouble — debug doesn't works properly. During d...
Posted on May 09, 2018 at 08:21Hi,I have designed a STM32H743II board and now I am testing hardware functionality. I have a serial FLASH connected to SPI5 which works fine. I have a serial EEPROM connected to SPI1 where I can not see any activity o...
Posted on August 03, 2017 at 19:09We are seeing a lockup issue with a STM32F746 design. On the surface it appears like a normal firmware lockup, then the watchdog triggers a reset and it recovers. But if I disable the watchdog and try to use the d...
