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I am using an STM32H743VI processor with uVision V5. When I assign the usart.o ZI data to SRAM1, 2 or 3 the project crashes with a hard fault. If I leave out the specification for the usart.o section it gets placed in the AXI ram and the code runs fi...
i want to read four ADC channel 0,1,2,3 channels values i want to read four channels one by one at a time
Hello All,We are designing battery operated device, for this we need to monitor battery voltage continuously using ADC pin of STM32F030C8 controller.Question:1) What is the Internal ADC reference voltage of STM32F030C8?2) How to configure internal re...
Posted on June 21, 2018 at 18:53I am running into a roadblock working with BSP_AUDIO_IN_Record().Overarching goal is to record audio from the MEMS microphone while also monitoring other (environmental) sensor data --- then record audio to one file, ...
For example, if there is a larger distortion of 1 V on the input lines (according to datasheet only 0,18 V are allowed), what happens to the ADC and ADC result.Does this result into a sampling error, and how large would the error be? Or can the ADC e...
This Question is related to STM32F031xx MCUs and about the Flash memory endurance.The official document states in chapter 6.3.10 Memory characteristics, that the endurance is Nend = 10k cycles. -But isn't that very low number amount of cycles? I can ...
Hi,I am reading a burst of data 3072 half words from slave SPI device.The Slave device requires NSS to be released after each half word transmission.When I loop on HAL_SPI_TransmitReceive() function with size =1 for 3072 times it's OK.but when I try ...
The MCU I'm trying to use in my application project is the STM32F446ZCJ. The main purpose is to generate 48 PWM to control the regulators. Is it possible?
STM32F746/AtollicI want to receive periodically a certain number of bytes from an ADC via SPI using DMA.Since there is no Tx line, I thought it would be correct to set the SPI at SPI_DIRECTION_2LINES_RXONLY and to program a DMA for Rx. I called this ...
Hi,Anyone know what's this for? I got a Keil project and use Cube made a TrueSTUDIO project and then copy all of source file from original Keil project.Seems functional and print out some message to console at the end got this message.rst:0x1 (POWERO...
