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Hello,maybe this is bit off-topic, but does anybody know if it is possible to suspend an ERASE operation and write to another (previously erased) sector?I want to save a page in flash in case of a power outage and want to interrupt a probably ongoing...
Subject: STM32H563RIT6 I2S1 Not Receiving Data from PCM1804 in Slave Mode (Polled)Description:I'm using an STM32H563RIT6 MCU with an 8 MHz external crystal. The I2S1 peripheral is configured in slave mode (receive only) and connected to a PCM1804 AD...
Hello, I'm trying to transfer a 4000 uint16_t buffer from SRAM4 to DTCM. This is working with a basic configuration of the MDMA module : - Buf size = 32 - Block len = 4000 - No burst mode - in/out size = half word. The MDMA needs 135µs to transfer t...
I have a custom board with an STM32U535RET6. This chip receives data from another processor using UART4 on pins PA0 and PA1. Once the data is received, it should be sent to another chip using USART3 on pins PC4 and PC5.If I transmit a fixed string di...
I’m working with an STM32H7R7I8 MCU and an external W25Q128JV QSPI Flash connected to XSPI2 --NCS1 -- Port1.The Flash memory is wired correctly (pins verified) and the Chip Select line (NCS1) idles high after power-up (I've used 10k pull up resistor ...
Hi everyone, I'm a student who was assigned to make an ESP32 NodeMCU WiFi CP2102communicate with the magnificent STM32h755zqi board via usart, simply I wanted to start by writing a simplesentence on the terminal (I know how to use putty) to actually ...
Hello, I have an STM32F777ZIIT which is being used to gather SPI data in receive-only mode on four SPI channels and using DMA to buffer this data. The DMA buffers are 70 half-words long, configured for circular mode, and half the half-full and full i...
Hello Team,I want to store encryption Key - 4 byte into Option Byte OR any other memory Except in-built Flash Memory.Is it possible to write in Option Memory ? If not what could be the other option ?
Hi,I have this question because the reference manual states:“When flash high-cycle data area on Bank1 is enabled, the code memory map is not continuous from Bank1 to Bank2 on 2M- and 512K-byte devices.”So, does this mean that enabling high-cycle data...
i use stm32h750 as a decoder to translate use audio data into i2s 16bits 48khz data.however, when i use usb_otg_fs, everything works properly,but when i use the same configration and only switch to usb_otg_hs,some problem has occured. i use usb3300-e...
