STM32 MCUs Embedded software

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Noise in headphone output

Posted on September 14, 2017 at 13:50I'm using STM32f4-Discovery board for an audio application.I'm using the onboard codec CS43L22, in analog passthrough mode. But I'm getting high frequency noise on the output over headphones.Can anyone tell what ...

aditya by Associate II
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Resolved! STM32F4 USB serial number not unique!

Posted on September 18, 2017 at 09:27On the  different STM32F4 Discovery boards with STM32F407 that we have here the serial number of the USB Virtual Port connection, as reported on the PC, is always 00000000001A.Is this as it should be? Also, stran...

Sietse by Associate III
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USB virtual com device(STM32F765ZI Nucleo)

Posted on September 14, 2017 at 18:45Hai., I am using STM32F767ZI NUCLEO board(144 pin), In this I need to use Full speed USB as Virtual com port device, I generated code using http://www.st.com/content/st_com/en/products/embedded-software/mcus-embe...

Nucleo F767ZI lwip and Hal interaction

Posted on September 16, 2017 at 00:24Greetings , I'm figuring out LWIP and the Ethernet setup on the above mentioned board. I've found the LWIP application note very useful in understanding LWIP and  Cube MX does extremely well to explain how to set...

Bug: STM32F0xx HAL SPI Transmit

Posted on September 23, 2016 at 11:35 I have found a bug in the STM32F0xx HAL SPI driver, specifically in the HAL_SPI_Transmit andHAL_SPI_TransmitReceive functions. Basically they are converting a pointer to uint8_t into a pointer to uint16_t. The...

UART Over-Run interrupt occurred in STM32F4

Posted on September 07, 2016 at 11:40Hi.....!!!I am using STM32F438IIT6 for UART Receive in Interrupt mode.I have used STM32Cube Mx for UART configuration & code generation.In Cube I have configured USART1 as followsMode: Asynchronous mode. H/W Flow...

sathya by Associate
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