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Hello! I was looking at finding a way to store/read data from flash. I understand it's slow but, for my application, I mainly want to be able to have some data written to part of the flash (in byte form) that I can pull from flash during my applica...
In my Application, ill use 2 uC stm32h743.Between both, my plan is to apply a SPI interface, when one of them will be the Master and the second will be the Slave.My first question is, does the uC can work as Slave? does clk pin can work as input at t...
I want to read one character from the UAR and display it.I am using CoolTerm.But nothing is displayed.What's wrong with my getchar function?Or is the code in the while loop wrong?char getchar() { char data[1]; HAL_UART_Receive(&huart2, (void*)dat...
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Hey guys,I am trying to communicate with S25FL064L Cypress Flash and almost for one week I cant reach the redec ID , I checked the hardware, and communication with digital analyzer just with S25FL064L no any hardware.Tried the HAL library , checked ...
On the STM32G071RB board, I tried to read the temperature using HAL-based conversion macros. At ambient temperature I get reading of 47 to 60 celsius depending on whether or not the HAL_ADCEx_Calibration_Start() is called to improve accuracy.The macr...
I am using the stm32g474rct6 RTC module. over a duration of 2 days, the drift was over 15 seconds. I tested it in standard room conditions. How can I solve this problem ?
Problem in interfacing stm32f407 discovery board with Simcom A7670 via UART...I have connected Stm32f407 discovery board with Simcom A7670 via USART6 but in asynchronous mode, connecting UART Tx of A7670 with USART6 Rx of STM43f407 discovery board an...
Hello,Have a Chinese version CJMCU-31856 with MAX31856 chip on board. Trying to establish connection, data transmit and read temperature from this chip with STM32F407VE using SPI2 port.But no successful yet. I cannot read any data or transfer any dat...
