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Hi, the charging logic is implemented based on ADC values and I've designed the logic to capture the peak value from the PWM waveform using an oscilloscope. The main logic works fine during the first charging cycle, but when I try to charge for the s...
Hi there,can i render google maps on B-LCD40-DSI1 Daughter Board, 4" WVGA TFT LCD, board ?
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...
#include "main.h" /* Private includes ----------------------------------------------------------*//* USER CODE BEGIN Includes */#include <stdio.h>#include <stdlib.h>#include <string.h> /* USER CODE END Includes */ /* Private typedef -----------------...
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...
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 ...
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...
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...
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...
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...
