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I've designed a board that has a STM32L476.This part is supplied using a triple system of dual battery + power ( when it is available)We've manufactured more than 20k units of them and they are working okA few days ago 2 boards came back to our desig...
Hello, ı m use stm32h750vb, I'm trying to use spi half duplex_tx in slave mode, When I transmit for the first time, it sends data, but then it does not. When I checked the registers, the udr flag seems to be set. Why is the Udr Flag 1?(I'm sending 16...
hi im using stm32g474vet6 mcu , in that i am using tim1 for pwm generation , for protection im enabling all the 7 comparators and exrernal break input pin for pwm shutdown. comparator configuration and dac settings are correctly done.i dont know why ...
Posted on May 12, 2018 at 13:47Hello there,I am writing in regard to those 2 topics:https://community.st.com/thread/49792-sm32l4-interface-with-an-emmcI am using an STM32L452 chip and trying to fully utilize the SanDisk 8GB eMMC memory (SDINBDG4-8G)...
On site https://www.st.com/en/microcontrollers-microprocessors/stm32-mainstream-mcus/products.html there is missing CANFD feature for STM32G0 MCUs. The datasheet says that STM32G0B1RBT6N has CANFD controller but product selector says it has not. Usin...
Good morning to all,I would like to learn how to use the eMMC that has my STM32H745i-Disk, something simple a simple structure with data to save when the board is turned off and read when it turns on.The data to save is the following structure: type...
Hi everyone,i'm currently facing some issues while using NetXDuo (in the NonSecure World) with TrustZone.My current goal: Use Network stuff, i.e. be able to ping the board from my PC with NetXDuo running in the NonSecure World with activated TrustZon...
Good morning.I used the CUBEMX board selector because I wanted an MCU with many ADC. I chose the U family because it was written that it has 25 ADC and one CAN.Unfortunately, I did not find these ADC while using the wizard. I only saw 3. how could i ...
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if (GPIO_Pin == GPIO_PIN_1) { uint32_t current_time = HAL_GetTick(); if ((current_time - last_interrupt_time) > 500) { last_interrupt_time = current_t...
Spoiler HELLO,I have 2 issues1. A bug reportCubeMx generated init code is wrong with LL libthe marco config is not change from HAL to LL2. I cannot enable dual ADC1/ADC2 continous conversion with dma, and at every tranfer finish trigger a intteruptb...
