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Unable to write in EEPROM AT24C256 This is the code I2C_HandleTypeDef hi2c1;#define EEPROM_I2C &hi2c1// EEPROM ADDRESS (8bits)#define EEPROM_ADDR 0xA0// Define the Page Size and number of pages#define PAGE_SIZE 64 // in Bytes#define PAGE_NUM 512...
Hi Since almost 10 years I'm working with STM32F103VF microcontroller with KEIL IDE, and I don't have any problem. But yesterday I received the last batch from my PCB manufacturer, and it installs that reference STM32F103VFT6 as always, but I can't ...
Hi, I've a problem with function HAL_UART_Transmit_IT.If I call this function with global data array, there isn't a problem, but If I call it with a non global data array, I receive wrong data.This is a sample code:void SendData() { uint8_t s[10]...
Hi Team,I have configured the I2C in Master Mode and Enabled LPDMA channel 2 and 3 respectively for I2C3Tx and I2C3Rx./* I2C3 DMA Init */ /* LPDMA1_REQUEST_I2C3_TX Init */ handle_LPDMA1_Channel2.Instance = LPDMA1_Channel2; handle_LPDMA1_Channel2.I...
HelloI am running a NUCLEO-H723ZG board.User data is saved to internal flash from within the application according to the following procedure: unlock the flash, erase, program. None of the operations return errors. When monitoring the memory, everyth...
I have a project to use the STM32L496 to sample an analog pulse for processing.The sceraio as followes:Input guassain pulse will be fed to postive comparator input, the negative terminal will be set by the DAC. Once the signal above the DAC threshold...
Hello,I have been experiencing a problem with the usage of the internal ADC on my STM32L476RG Nucleo64 development board. Unfortunately I have not been able to find similar problems online or in the forums.I would like to use the highest possible sam...
Hi team, I am working on USB recently, wanted to try the OTG application. I want to understand the OTG working is there any project or sample code or docs available for the same? if yes, plz share me the reference. Thanks,Shikamru
I want to know if the OV5678 image sensor will support STM32L496AG.? https://www.ovt.com/products/ov5678/
