STM32 MCUs Products

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Resolved! STM32U5xx: QSPI as multi-master (release QSPI signals)

I use the OCTASPI as QSPI. So far ok (QSPI transactions work).But I have realized:a) the QSPI does not release any signals after a transaction has finishedb) it does not seem possible to use OCTASPI (in QSPI mode, maybe as well in single SPI mode on ...

tjaekel_0-1704345468408.png
tjaekel by Lead
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  • 3 replies
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STM32F103C8 GPIO Output

I'm trying to control LED using GPIO.The GPIO pin settings are as follows.PB 8~15 : input dataPB 4~7 : output LEDAfter analyzing the input data, I want to export the output, but when PB 4 is exported, PB 12 is turned on, and when PB 5 is exported, PB...

inkong by Associate II
  • 711 Views
  • 1 replies
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Resolved! STM32F4 Discovery 1-2% Accuracy ADC

I am just now moving over from ESP32 to STM32 Discovery. One of the features that I like about the STM32 is that there are 3 ADC and several accessible channels.In my previous design on the ESP32 I used external ADCs and communicated with them using ...

jlaufer by Associate III
  • 950 Views
  • 1 replies
  • 1 kudos

How to Communicate with UART Sensor on USART6

Hi all,So I'm trying to communicate with a dust sensor (SMUART04L) via USART with the use of an STM32 F411RE. So far I have been able to connect it to the board and get a response of 0x42 which according to other online sources and datasheet is so fa...

AMoha.13 by Associate II
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  • 5 replies
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L6218E: Undefined symbol Error

Hello,During SPI programming , I got this error,DAC and Analog Switch Control 9 14 18 v1\DAC and Analog Switch Control 9 14 18 v1.axf: Error: L6218E: Undefined symbol SystemClock_Config (referred from main.o).DAC and Analog Switch Control 9 14 18 v1\...

AE104 by Senior
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  • 3 replies
  • 2 kudos

Uart reciever

I have to recieve a frame from a bldc controller , this frame as follows START CMD LENGTH BAT CUROLD TSNS STATE USER VOL CUR0x660x420x??1 byte1 byte2 bytes1 byte2 bytes2 bytes2 bytesbut i didn't receive anything , the problem with how to manage the l...

kkhli.1 by Associate III
  • 1666 Views
  • 7 replies
  • 4 kudos

Just one example ... but for STM32L151RDT6 !

At this moment, I am still unable to launch a program from a bootloader.Can anyone send me a complete file for STM32CubeIde that would allow running a program from a bootloader? Currently the vectors of my program are copied at address 0xC400 (the pr...

JFELI.13 by Associate III
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  • 0 replies
  • 0 kudos