STM32 MCUs Products

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STM32 port and OV7670 ?

Posted on April 08, 2014 at 04:11 Guys, I have OV7670 module and STM32 dev board, I'm confused on how to connect the port of STM32 and OV7670 at the module because of the name of the port on OV7670 is different with in STM32 code, ...

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ADC noise alternatives for 3-phase current measurement

Posted on April 17, 2015 at 12:48Hello again! I would like to make a question about an issue I have with the measurements of three currents! Specifically I have a 3-phase converter and I would like to measure its currents as fast and accurate as pos...

pant by Associate II
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Overvoltage on GPIO pins (analog setup)

Posted on April 22, 2015 at 12:07I have a signal going into one of the pins on a STM32F303 which is set up in analog mode as an input to an ADC. It is fed by a 2K2 resistor. The power supply on the MCU is 3V. If the signal being fed into the 2K2 goe...

gbigden by Associate III
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STM32Cube Creates Invalid I2S Configuration

Posted on April 22, 2015 at 11:24STM32Cube fails to calculate the correct register values for I2S3. The clock system provides 96MHz as I2C clock and the selected sample frequency is 8kHz and 16 bit data format. Therefore the I2S3 settings should be ...

niels by Associate II
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SPI Slave setup?

Posted on April 22, 2015 at 04:41 I'm trying to setup a STM32F429 as a SPI slave. I have another device transmitting SPI data as a master, and it looks good on the scope + logic analyzer. The STM32F4 never seems to raise the RXNE flag. Any thoug...

borisw37 by Associate
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SDIO - 32F411 - Hw or Sw problem?

Posted on April 21, 2015 at 00:57Hi, I made a custom board to atach to a nucleo 411 board with a uSD shocket. I'm trying to get FatFs on it. I'v test almost every code on the web. I use System Workbench and Cube/stdperiph_lib. I would like a simple ...