STM32 MCUs Products

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STM32G4 ADC Errata

Hello,For STM32G4 Rev Y:Errata 2.7.3Wrong ADC result if conversion done late after calibration or previous conversion DescriptionThe result of an ADC conversion done more than 1 ms later than the previous ADC conversion or ADC calibration might be in...

JVinc.1 by Associate III
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How to use Oversampling with H753 ADC..

I've been trying to get Oversampling working using polling for ADC completion, but I'm not seeing the expected results. I found one example for x4 oversampling, but in reality that doesn't seem to actually be doing anything. I am trying to use 32 f...

BBick.1 by Associate II
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微型太阳能逆�?�器

微型太阳能逆�?�器有评估�?�?微型太阳能逆�?�器控制软件是�?��??供给用户?或者有开�?�“微型太阳能逆�?�器�?的朋�?�和我�?�系?我的邮箱:

SQian.1 by Associate
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Need help setting up DMA on STM32F1 & F4

Hi, I am trying to set up an input capture with DMA on a F1 and a F4 chip. The documentation is confusing, and most tutorials don't work for my specific scenario. For a start, when setting up DMA using cubeMX, I can't configure source, destination an...

Ubus99 by Associate III
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  • 6 replies
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Changing GPIO pin from PWM to Digital Output at run time

Hello, in STM32F10x, I need to use Stop mode. However, before going to stop mode, I need to stop PWM channels and leave them high (in output). How can I stop change some pins (A0 and A6) from timer PWM mode to normal output mode? I tried this method ...

GunkutA by Senior
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Keeping Signed and Unsigned Variables or Values

I wonder about the keeping signed and unsigned values in proccessor.For example I have this define#define MY_NUMBER 8How to decide MCU number of "8" signed or "unsigned" value.How to convert binary number to keeping. For example I am doing static ana...

DCtech by Associate II
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Resolved! How much flash the BSP_QSPI_Erase_Block() erases ?

I am using STM32F769I-DISO board with an MX25L51245G QSPI chipAs I understand it, I must erase before writing. So if I have 100 bytes of date on the QSPIand I want to change byte number 51 in my 100 byte data I should first eras this location.Howev...

ICohe.1 by Associate III
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Peripheral to peripheral DMA.

Hi all,I'm triybg to send data to a TFT from an external flash memory.I read than it is possible to comunicate 2 SPI peripherals trough DMA.I dont understand all the thing yet. Please can someone answer this:Lets say Flash is in SPI1 and TFT in SPI21...

JAlca by Senior
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