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Forum Posts

stm32f4 UART HAL losing bytes

Posted on September 13, 2016 at 11:20Hi All,I'm working on stm32f411 borad with hal library.I'm using the UART without knowing the exact size I suppose to get so I'm using HAL_UART_Receive_IT to get the first byte of the data and afterwards I use HA...

123456 by Associate II
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  • 3 replies
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nucleo-F746ZG I2S example

Posted on September 13, 2016 at 20:26Hi all,I'm trying to use the NUCLEO-STM32F476ZG board as an i2s-connected host platform for some prototype C++ DSP code.We are having trouble running the i2s example in STM32Cube_FW_F7_V1.4.0 :Projects/STM32F746Z...

STM32F746G USB Device MSC with FatFs_uSD

Posted on September 14, 2016 at 03:11Hardware used:Nucelo Board -- STMF746ZG - Nucleo 144I have been trying to adapt the USBD_MSC code written for the STM32F746G Discovery Board for the Nucleo 144. Running the USBD_MSC example works great, and I can...

jjohnson by Associate
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Large display project

Posted on September 10, 2016 at 18:51I am new to the STM32 platform.  I have an embedded project I have been attempting to build for quite some time that needs a large display space.  The processing of the project is not high, there is just lots of ...

ray23 by Associate II
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  • 4 replies
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Looking for GCC based CDC code for F107 that actually works

Posted on May 19, 2016 at 17:42Folks, I've spent almost two weeks trying to get a virtual com port (VCP) working on an F107 with FreeRTOS and am getting problems whichever thing I try. I started with an old version of FreeRTOS with old libraries and...

DiBosco by Senior II
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  • 8 replies
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STM32CubeMX bug in uart dma

Posted on September 13, 2016 at 03:24Hello, I think there might be a bug in the STM32CubeMX generated code. I'm using the NUCLEO-F302R8 USART2 (PA2, PA3) with DMA for the tx. The first HAL_UART_Transmit_DMA() is always OK, but subsequent calls were ...

need to PLL settings for STM32F401RCT6 use at 2.8v @ 25 Mhz

Posted on September 13, 2016 at 15:57Hi,       I want to use STM32F401RCT6 use at 2.8v @ 25 Mhz external crystal.      STM32F401RCT6 maximum system core clock is 84 Mhz, need to set the PLL settings using STM32F4xx_Clock_Configuration_V1.1.0 excel f...

Kris1 by Associate II
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STM32F4 Discovery VDD voltage

Posted on September 09, 2016 at 14:20Hey guys! I started a project in stm32cubeMX with my discovery board, and set the operating voltage to 3.3V but for some reason I always have 2.9V on my VDD pins. I tried supplying the board with an external 5V s...

malik by Associate II
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  • 4 replies
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