how to read multiple ADC channel values in stm32f070c6
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
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How to set internal and external ADC reference voltage of STM32F030C8 controller
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...
BSP_AUDIO_IN_Record() issues on SensorTile
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, ...
What happens, if common mode input voltage for ADC of STM32L431 in differential mode is out of specification?
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...
STM32F031 Flash memory cycles 10k exceeds? what will happen? is this value correct in the manual? some MCU have 10 to the power 15 cycles.
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 ...
Resolved! How To Enable SPI Pulsed mode?
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 ...
I'd like to generate the PWM using the GPIO pins available. Is it possible? And what's the maximum output current can be provided by the GPIO pins?
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?
Resolved! How to avoid unnecessary clocks when receiving data (simplex) from SPI with DMA?
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 ...
rst:0x1 (POWERON_RESET),boot:0x26 (DOWNLOAD_BOOT(UART0/UART1/SDIO_REI_FEO_V2)) waiting for download
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...
STM32F0 UART interrupt problem
Hi,I am using STM32F051 controller. I have done UART initialization coding but I am not getting interrupt for it. Is there any problem with alternate function register configuration. I am using Pin PB6 and PB7 for Uart. Also I tried finding example c...
