Rendering maps on STMICROELECTRONICS B-LCD40-DSI1 Daughter Board
Hi there,can i render google maps on B-LCD40-DSI1 Daughter Board, 4" WVGA TFT LCD, board ?
STM32 MCUs Products
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Resolved! Hard fault handler
Hello,I am using the STM32U575ZIT6 microcontroller and enabling the TrustZone option. When executing projects, the HardFault handler triggers when switching to the non-secure zone, displaying the message "No source available for <signal handler calle...
regarding issues in STM32L051 with simcom a7670c
#include "main.h" /* Private includes ----------------------------------------------------------*//* USER CODE BEGIN Includes */#include <stdio.h>#include <stdlib.h>#include <string.h> /* USER CODE END Includes */ /* Private typedef -----------------...
Resolved! How to sleep when USB_VBUS on stm32f105 is low?
I have a self-powered device. It appears as a USB CDC device /dev/ttyACM0, when plugged into a Linux host. The device port is wired to USB_VBUS, so that pin will only be high when connected to a USB host.I would like to detect the presence of the U...
Shutdown issue with wakeup reason
Hi all,I have the following question related with an issue in LOW power modes in STM32 L4.We have developed a board with a STM32L4+. In this board we set the shutdown mode (by HAL_PWREx_EnterSHUTDOWNMode) and we wake from a wake-up pin (we are using ...
Resolved! G431RB 32 Bit Timer
I am attempting to set up an encoder on STM32G431RB using Tim 2 which is 32bit but it is only counting up to a 16bit value and going negative. I looked at the register through SFR and only the first 16 bits are active, is there another setting I need...
STM32 ADC3 acquisition twice
I would like to use the ADC3 of the STM32H7 series chip to realize that the voltage is collected once, and then the voltage is collected at a different point (meaning is it necessary to use two channels, because I see several channel choices in there...
How to set SAI and enable DMA for pdm mic on STM32L476RG-Nucleo board
Hi All:We have a project to receive pdm microphone based on the STM32L476RG-Nucleo board.We hope to use the SAI to get PDM M1/M2 data vis PDM decoder.The audio clk is 192KHz and the data size is 16 bits in the system.First we used the cube MX to gene...
STM32F765VIT6 and ADS131E08: ADS131E08 stop in continuous mode after few minutes of running
ADS131E08S: The ADS131E08 stops communicating over SPI in continuous mode after a few seconds and block the SPI communication again. But with a Hardware reset and During this,It works Fine but abnormal values are recorded, and the periode to read val...
SD card memmory support
Hello,Hope everyone are doing well!Can anyone please provide specific numbers?What is the maximum size(GB/MB) of the micro SD card each STM32 device can support?STM32F407VET6 - SDIO interfaceSTM32F745VET6 - SDMMC interfaceSTM32H745ZIT6 - 2 SDMMC inte...
