Hi,I am working on stm32f100 48 pin device.I am having operational issue while working on usart.my hw configured to use internal hsi osc which further add pll to generate sysclk of 36Mhz.I am communicating to gsm module over usart3.issue is gsm modul...
Hi, I'm new to the ST microcontroller, and I'm learning how to use it. I am working with the 32F746GDISCOVERY board and want to operate an S2S interface via the Arduino-IOs on the board. From the data sheets I can see that I should be able to use the...
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...
