STM32 MCUs Embedded software

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Optimizing TCP server [LWIP]

Posted on June 25, 2015 at 10:48In my project I use a STM32F4 Discovery with a phy adapter DP83848 to create an ethernet connection between my board and my laptop. I use it to acquire measure.I use F4Cube as library with the stack LWIP and I don't u...

bosquet2 by Associate
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Problem with HAL_UART_Receive

Posted on November 03, 2016 at 13:58hi to all i have this problem, i use STM32L152RE and a SIM900 GSM/GPRS Module, now if i send the  data with  HAL_UART_Transmit(&huart1,command_AT,sizeof(command_AT),1000); all work well, but i wont t receive the ...

antonioB by Associate II
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Bug in HAL_DMA_Init()?

Posted on November 06, 2016 at 01:45Part: STM32F411I've got a SPI transmit buffer that is 16 bytes long and I send SPI messages that are 16 bytes long. The SPI bus runs at 50MHz, so I want to use DMA and the FIFO. In addition, I want to use the FIFO...

stm32f4 usb packet length

Posted on November 04, 2016 at 20:00Hi,I am using stm32f4 usb custom hid usb stack. For now i can send and receive just 64Byte packets. When i want to send or receive more packets like 512Byte, the stack crashes. I use the tx and rx packets length f...

er3481 by Senior
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