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,Currently I am working on an ECU to communicate with an (existing) electronic sub-system . My choice was to use the STM32F4 family for this application. Boards are coming in while writing software and there are issues in testing.I discovered t...
.\sx1272mb2das\NUCLEO_CUBE_LORA.axf: Error: L6218E: Undefined symbol readableU1 (referred from main.o).This error occurs.char readableU1(void);void check_GPSBufferSize(void) { int currentBufferLength = readableU1(); if (currentBufferLength > 0)...
Hi,I am using stm32f051r4 for my project . I want to configure multiple channel ADC using DMA and my configurations are as follows . void adc_configuration(){ RCC->AHBENR |= RCC_AHBENR_GPIOCEN; // Enable clock for used IO pins GPIOC->MODER |...
I was using stm32f429 and ported my code to stm32f777. In F429 the rtc was working accurately but in F777 it is lagging by about 1hr a day approx. The hardware is same for both the MCUs and using the internal RTC
Hey everyone,I have an stm32f722ze, The sdcard driver seems to be working well although I have a weird issue.I have a secondary mcu that also needs to access the sdcard.The secondary mcu can succesfully mount and unmount the sdcard multiple times, al...
Hello everyone. I try to load code to stm32f429zı on Atollic. But compiling time too much. to decrise this time, what can I do ?
Hi,Sir I am trying to interface CRS ecu with STM32F303 Discovery. I have referred the example code of evaluation board also. But not able to receive anything.I have attached my project folder. I
Hi ST,I have a custom board using STM32F446RE. I followed the Nucleo board schematics for my JTAG connection except that I connect the NRST pin to vcc through a pull-up resistor(10k) to prevent inadvertent reset. The other thing is that I have a TI p...
Sorry for weird EnglishI try use SysTick_Handler in LL library (with STM32L011F4U and CubeMX ), but never execute the Handler.I also tried HAL library, then executed properly. So I checked difference between HAL and LL , and I recognized initializing...
Hi!I'am new to STM's so I thought I will learn them by making the project. I want to control a CNC machine. I started to control stepper motor via TB6600. The problem I cannot solve is setting very accurate frequency for the PWM. For example:I have 1...
