STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hello all, I am using the CAN protocol to read and write data from the Flash memory of one STM32F446ZET6 board to the Flash memory of another STM32F446ZET6 board. I have tried multiple baud rates. All working properly. However, I notice a 25 ms del...
Greeetings, I'am currently working on a project consisting on acquiring a TTL signal which could have a change of frequency for the entire duration of the signal. My plan is to use the Zero Crossing algorithms after taking sample each us of the signa...
can we use internal 24MHz clock for STM32H7A3VIH6Q host or we should use external? Maybe in the future we are going to use USB. Now, just UART and SPI, should I use external to support USB in the future?
Hi,when investigating issues with the DMA, i found, that the prescaler is not working properly.At 128 and 64 setting, the initialization of the ADC does not even finish. It is stuck in the loop after enabling the ADC. SET_BIT(RCC->AHB2ENR, RCC_AHB2...
Hello world. This is my first post to the forum so please be tolerant if I inadvertently breach local etiquette.I have some experience with RPi, Mbed and Arduino systems but none with the STM32F range until very recently when I was given a few kits t...
How much time st needs to process an order. Since I ordered a nucleo board at 24th April and it is still processing
I have some problems getting all the information out of the manual.Using HAL is no option.There are a lot of questions (Question are all refering to "Injected simultaneous mode") that cant be answered, or details that are confusing:- When in Injected...
Developing on an STM32H563ZI chip with Cube IDE and ST-Link V2. DEBUG is configured as JTAG with Trace Syncro (4 bits), which is 4-wire JTAG (JTMS, JTCK, JTDI, and JTDO). My project has allocated pin PB4(NJTRST) as a GPIO. If left unconfigured, de...
STM32CubeIDE Version: 1.15.1Chip : STM32F070CBT6HSE : 16MHzProblem : USB Not workingObservation : HSE Not starting and getting time out delay in "RCC_OscInitStruct" when using HSE and PLLCLK for sysclk ( with and without CSS). MCO output is 8Mhz if e...
When configuring UART on the board, according to https://wiki.st.com/stm32mcu/wiki/Getting_started_with_UART the program can be flashed once. When trying to flash again the system reports:Target no device foundError in initializing ST-LINK device.Rea...
