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Hi,someone can explain me how to calculate the "dummy cycles" number reading an external flash qspi such as the Winbond W25Q64JV ?I have to read in qspi mode with the Fast Read Quad I/O (EBh) command in SDR mode. The flash memory datasheet asks for 4...
I am using the STM32G474 and have the following situation:I have configured a Timer to run continuously at 25 kHzThe Timer triggers the ADC to start a sequence of 6 conversions (i.e. 6 ADC channels)Upon completion of each ADC conversion, DMA transfer...
With SYSCLK set to 400MHz in MX Clock Configuration there is no problem, but any setting above ~420 up to the maximum of 480Mhz causes the system to 'crash' during initialisation in HAL_RCC_ClockConfig(..). More specifically when or after RCC->CFGR i...
Hello, I am currently using the STM32F407IE (Board A) and want to use another STM32 (Board B) with it, but I want to be able to program board A via board B using a SPI interface as I can use this as a general comms interface as well. I know you can p...
Hello everyone,I need to add the HTTP feature to my project. Since I have created my project under the "Package 1.17" for STM32F750N8Hx, I should use the last release of LWIP library in the mentioned package for my project...Here is what I am facing ...
The SPI2_MISO pin (PI2) at the arduino connector of the STM32H745XI board was accidentally connected to the MOSI of another SPI device giving around 5V and now the board red LED (LD3) keeps being on...According to the user manual, this means STLK Ove...
With STM32L562, I'm implementing a firmware update strategy using the double flash bank.I write the new firmware in the second bank, then toggle the FLASH_OPTR_SWAP_BANK option bit, and then trigger a reset with OBL_LAUNCH.To write to the second bank...
Hello,Please help me with the solution.I have a product with STM32H723ZGT MCU as a core. For device production I need to set Read Out Protection (RDP) Level 2 option bytes which would protect the devices debug port. To program the RDP byte, I use STM...
Posted on December 05, 2017 at 07:30Have you realized that the Line In on STM32F7xx DISCOVERY board, even supported in HAL and BSP - is not working? It sounds strange (just very loud noise and distortions, you might fight days to get it working).I a...
Hello everyone!This is my first post in the community, sorry for the grammatical error, my English isn't very good.At this moment I am working with a Nucleo STM32L476 board and I want to configure the usart2 using CMSIS HAL, I have already configured...
