Ask questions, find answers, and share insights on STM32 products and their technical features.
We have 1,000 boards with STM32L071CBT6, 20 of which cannot be connected to the MCU with Jlink, but can be connected to the MCU through USART. Connect the USART and use the system Bootloader to burn the program to Flash normally, but the program can...
I want to store some data at start address (0x0800F800) until end address (0x0800F820) on flash memory of STM32G030J6. I save data when the address is empty. When the data has reached the end address, I want to erase all data stored from start to end...
Hello,I am using the STM32H7B3LIH6Q with a MX25U51245GMI00 flash memory. The flash is only capable of using Quad SPI, not Octo SPI. If I wanted to use it, do I just use the Dual-Quad SPI mode in CubeMX to utilize it? Or would it not work at all?Also,...
I came across code in NuttX that tries to set the FDCAN standard and extended ID filter configuration register to a list size of 128 each.According to the reference manual (page 2567, 56.5.22) the FDCAN_XIDFC LSE takes 8 bits with the biggest number ...
Hi I created a very simple ADC polling project using Nucleo-U575ZI-Q board. The settings of CubeMX is attached below. The code is very simple, just start the ADC1 and wait for polling then read the result from ADC1_IN8. The ADC polling code in my own...
#include "newblue_bh1750.h" I2C_HandleTypeDef *bh1750_i2c; // Handler to I2C interface bh1750_mode Bh1750_Mode; // Current sensor mode uint8_t Bh1750_Mtreg; // Current MT register value void BH1750_Init(I2C_HandleTypeDef *hi2c) { bh1...
Hello !I need to create 12 (separately triggered pulse trains for thristors) one time pulse timers. (one pulse train consists of approx 10 pulses with approx 10us wide) Many stm32s only have 2 or 3 timers with RCR ( one pulse timer with repetition c...
Hi,I could generate a single pulse to the HRTIM CHA1 by using HRTIM EEV6 (I tried with EEV1, but it did not work). Is it possible to generate a single pulse by using other high-resolution timers or timers? In the CubeMX, timers can be selected as a r...
Hello,I'm working on a board with STM32H745. The mcu has to interface with an external ADC (LTC2335-16) to permit a max sample rate of 1M/s (during software develop 20KHz see images). So, i've decide to use LPTIM2 to generate the 1MHz signal (50% dut...
I use CLI for flash F469 and same hex file flashed over SWD without error produce over DFU this. is this know issue ? Seems code is ok after both loads.
