Posted on July 18, 2017 at 20:26HelloI have made a few projects using the CubeMX that include LwIP. Each time I had compiler errors concerning MEMP_ defines which are marco-generated. If I would use any feature that require the use of one of these ...
Posted on July 12, 2017 at 18:03STM32F7 HAL_Uart_receive_IT trying to receive and process one byte at a time, and like many others in the forum, I get one byte ok, then the HAL Receive Callback routine will not run again. Here are the basic code pie...
Posted on July 14, 2017 at 07:58I am trying to use F103c8t6 with USB in virtual COM port mode, using CubeMX tools. If the device is powered from an external source before USB connecting - when connect USB cable it is recognized by Windows normally. ...
Posted on August 29, 2016 at 14:02Hi! I am new to STM32 microcontrollers and SPI. I'm currently working on STM32F334R8T6 (Nucleo board 64-pin package) and need to configure it as spi full duplex master without crc for operating MAX31865 temperature ...
Posted on July 13, 2017 at 12:35Hello All,Application Requirement: Alarm detection using STM32F407 discovery Board and if alarm tone detect generate alarm signaland system become off.Issue :1> While Mic Place on the Loudspeaker alarm tone detect a...
Posted on July 13, 2017 at 12:15https://stackoverflow.com/questions/44964999/stm32f4-cycle-fluctuations?noredirect=1 Hi,I have STM32F4 running with FreeRTOS and LwIP for networking library. I want to know how much cycle that STM32F4 needs when it re...
Posted on June 29, 2017 at 17:49Hello the STM Community,To quickly introduce my setup, I work on a custom board with a STM32f407 but I have the same issue with the STM32f4-discovery. I generate a simple project for this card, only to try the USB-OTG...
Posted on July 11, 2017 at 18:17Hello fellow STM32 explorersI am currently working on a STM32F4 TCP/IP project.I'm using LwIP's RAW api.I got a echo UDP program working but with a static IP now I'm trying to get an ip adress automatically using a DH...
Posted on July 12, 2017 at 07:55I'm confused about wether STM32L471RG has a USB bootloader or not. AN2606 describes an STM32L47xxx DFU bootloader and that USB DM and USB DP lines should be connected to PA11 and PA12 respectively.But what confuses me...
Posted on July 11, 2017 at 17:23Hi Communities,I am using STM32F745VGTX Chip for my audio playing wave file application. My problem is that playing wave file takes too much processor power, therefore I want to use DMA instead. Is there any DMA mode,...
