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I designed a custom board using the STM32H725ZGT3. The references I followed include the datasheet, application note AN5419, and the STM32H745ZIT6 Nucleo board design, among others. After powering up the board, I was able to connect to it via ST-Link...
I am trying to get the RTC alarm working whilst also using a periodic wake, I can get each working independently but not both together.If I DON'T shutdown for RTC wakeup, the RTC alarm DOES work.If I DO shutdown for RTC wakeup, the RTC alarm DOES NOT...
So I am currently trying out SPI connections for the ILI9341 on the 747I-Discovery board connections are as follows #define SPI_RES_Pin GPIO_PIN_1 #define SPI_RES_GPIO_Port GPIOK #define SPI_DC_Pin GPIO_PIN_6 #define SPI_DC_GPIO_Port GPIOJ #define SP...
Greetings, I have a question about the touchsensing module. I am using a stm32u585rit6 mcu in a custom-made board and making a project using azure rtos. I needed to add touchsensing. I watched the app_azure_rtos_config.h and noticed that there is sta...
Hi,I am working on STM32G474CET mcu. I am trying to use VREFBUFF voltage for ADC channel referance voltage. My configuration looks like the following. When i run the code, it stuck in the HAL_SYSCFG_EnableVREFBUF function. Whenever i check the 'ticks...
Hello All,I got Classic CAN running on the FDCAN3 module of STM32G474CE device using MXCube and other example projects for STM32G474 devices.Problem is, all these example codes have a fixed baud rate of 1Mbps. My application requires thebaud rate be...
Hi ST Community, I am currently trying to evaluate if I can use EXTI GPIO IRQ handlers (function executed at USER BUTTON press) in combination with the STOP3 sleep mode.Firstly, I would like to request, if this is supported by the u5 CPU. Based on th...
Hi EveryOne, I have made a custom board with STM32H7B0 and W25Q128 . where W25Q128 has to hold the user application . I hoped that i can change OSPI in STM32H7B0 to a QSPI config and work with W25Q128 ( which will only work with S...
Hi everyone,I am working on a project where I need to interface an external ULPI PHY (FUSB2805) with the STM32H745 for high-speed USB communication using USB CDC. This is my first time working with an external USB PHY, and I am facing some difficulti...
I have a custom board with an STM32H730 and a LAN8710A PHY, operated in RMII mode. The board is a new design, based on an older board but with some differences (the older board has an STM32H750). My short-term goal is to prove out the hardware -- a...
