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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
AN4488 goes like:Why 15 pF is a maximum value? It came out of nowhere. At the same time AN2867:Emmmm...So I am confused. What should I do now? Never use 12.5 pF crystal or use it and do the calculations in accordance with AN2867 to get accurate value...
Hi, @Community member @TDK I am working on the STM32F4 to implement the FLASH MEMORY CHECKSUM SELF CHECKING to determine if data and program in FLASH have been corrupted and if so not to run the user program.Any information regarding implementation...
Hi All,Using an STM32F429 and reading online documentation I have come frequently to this code used for generating delays in Ms if the SYSCLK is 16Mhzvoid delayMs(uint32_t n) { int i; for (; n > 0; n--) for (i = 0; i < 3195; i++) ; }I...
Code is too simple, else is initiated by CubeMx, using latest CubeIde. Board is DevEBox.#define buf_size 512uint16_t data[buf_size]={};for(uint8_t i=0;i<(buf_size/4);i++)data[i]=4095;HAL_TIM_Base_Start(&htim6);HAL_DAC_Start_DMA(&hdac1, DAC_CHANNEL_1,...
MCU - STM32f042k6Stage - Feasibility study to make a proof of concept in 10 working days.My team is using CAN bus interface of stm32f042k6 in a project. As a requirement, we need to see the possibilities of DFU over CAN bus interface of stm32f042k6. ...
In our product, we would like to use the LSE crystal to accurately time a measurement of roughly 0.1 seconds. In this case, we are using an STM32G474 MCU. Using a Nucleo-G474 board for proof-of-concept work, we have found that there is very bad jit...
Hi all,I'm an experienced C++ programmer who happen to start learning embedded programming, with a little stuff, like STM32F411RE Nucleo-64 (the board I'm working on mainly) and a blue-pill alongside breadboard and a bunch of wires. I haven't done mu...
I'm trying to do a periodic ADC capture on 2 channels, triggered by TIM5. ADC should output to memory via DMA, with a DMA interrupt upon each completion to read the data from each scan.So far, the DMA interrupts aren't hitting, and the ADC doesn't ev...
code:/* USER CODE BEGIN 2 */ HAL_UART_Transmit(&hlpuart1, (uint8_t *)"Basladi\r\n", 9, 100);HAL_ADC_Start(&hadc);#define VREFINT_CAL_ADDR 0x1FF80078#define VREFINT_CAL ((uint16_t*) VREFINT_CAL_ADDR)#define MAX_VOLTAGE 3000.0uint32_t VREFINT...