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Resolved! STM32HT43 Nucleo 144

Hello All,I have an intresting issue that came up. But I am not sure if I understand it. In the clock configurator, I gave the usart mux a 100Mhz clock for the uarts and set up the baud rate for 115200K. Once I started sending data, I noticed that...

IAgui by Associate II
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  • 7 replies
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Resolved! STM32F4 parallel input using HAL and DMA [SOLVED]

I have a very basic 8-bit parallel line on pins PC0-PC7 with its clock on PB6. The MCU is a 411RE, I'm using STM32CubeIDE and HAL libraries.I've read AN4666 but the examples provided are written using an obsolete library, not HAL. But I understood th...

LOliv.2 by Associate II
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  • 13 replies
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Synchronizing code with ADCCLK in STM32F746

My goal is to start ADC conversions a deterministic amount of time after raising a GPIO.Since the ADC clock is slower than the instruction clock, the instruction to set SWSTART can occur in between ADC clock cycles. I currently have the ADC clock set...

RBack.1 by Senior
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  • 12 replies
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Resolved! STM32F405: flash write causes processor to halt

I am working with an STM32F405 and am attempting to use a page of flash to store ~1K of persistent data that will be seldom written and often read (device serial number and calibration data).I have been trying to reference sample code and a few other...

JW.4 by Associate II
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  • 6 replies
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Resolved! Firmware update failed (OTA/ADU)

Hi,We are working on a STM32 project based on sample_azure_iot_embedded_sdk_adu project. The board is B-L4S5I-IOT01A. At the moment, we are implementing the OTA. The board is able to download the firmware bin file, however it is stuck at the function...

SLiu.4 by Associate
  • 895 Views
  • 1 replies
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Resolved! STM32F407, SPI RXNE flag does not clear

I have an STM32F407 micro using the SPI. SPI is setup as a master at 1MHZ clock.I send a group of data (output only) which operates correctly. The SPI does not receive any useful data at this time. After the last byte has been sent out, I loop and wa...

0693W00000GYFo8QAH.jpg 0693W00000GYFnyQAH.jpg
gahelton1 by Associate III
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  • 4 replies
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