I am reaching out to request your assistance with an issue we are encountering on the STM32H750VB microcontroller related to USB data transmission. The problem arises when operating at high data rates, specifically with external USB synchronization a...
Hello,I am using ADC1 channel 1, 3 and 5. All these three inputs are connected to different sensors and I want to create a driver to read those sensors. The problem is that I don't want to read all input channels at once, I want to be able to select ...
I have been working on interfacing a Realtek switch and the Realtek configuration was done by i2c bit banging. I am currently trying to change to HAL I2C and am in need of performing a read operation as shown.Here the read operation is performed such...
STM32u575 reference mannual indicates that PWR->VOSR BOOSTEN must be set and PWR->VSOR BOOSTRDY must be set by hardware before clocks are raised past 55MH. using this code to try and accomplish that: // set boost enable to support clocks above 55MHZa...
I have 6 channels on ADC1 and 2 channels on ADC2. I need the first two channels of ADC1 to be sampled simultaneously with the two channels of ADC2. The sampling needs to be triggered by a timer and occur twice each time the timer triggers. Here’s wha...
Hello community.I am having an issue with the SAI on the STM32H745 not working in mono mode.Please help me solve this problem.I would like to use SAI1 in mono mode, but the code below does not work.DMA transfer does not seem to be working.hsai_BlockA...
hi, i m working on SDRAM for H750 Disco board, saw the schematic diagram(enclosed) shows pin PH5 - SDNWE, PH6 - SDNE1, PH7 - SDCKE1. But STM32CubeIDE has the wrong connection PC0, PC2 and PC3 as shown enclosed.I managed to change the pin of SDNWE to ...
Hello. I am trying to setup UART on my STM32 using the HAL library and without using the .ioc file for auto-configuration. I first had a test project using the .ioc file to help me setup UART and was able to transmit data. However, when I do it mysel...
helloI have written some software for communicating with modbus nodes that are freely available.Please see them, they may be useful for you. (See links in the conversation)
Hello Everyone I want connect stm32F LCd controller to TFT lcd but 16 bit because I have lack of pins . how should I connect the RGB pins of STM32 to RGB pins of the LCD ? In case I use the LTDC contrller in 16bits , Can I use the unused pins RGB...
