STM32 MCUs Embedded software

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Resolved! Bug in osMailCAlloc (cmsis_os.c)

Posted on May 29, 2017 at 16:50I believe there is a bug in the osMailCAlloc function from cmsis_os.c V1.02 (STM32Cube_FW_F1_V1.4.0).The function will always assign 0 to the first 4 bytes of the block, since sizeof an uint32_t is 4.if (p) {  for (i =...

kelvin2 by Associate
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Resolved! LWIP - TCP connections are never closed

Posted on February 01, 2018 at 17:55Hello,I am developing a client-server system using an STM32F407 CPU.The client is a VB.net software that sends some commands to the server, opening and closing a TCP socket for every commands.To develop server fir...

Porting AWS to a new cube generated code

Posted on February 06, 2018 at 19:18Hi,I am trying move the AWS code  (discovery stm32f413) in to a new code generated for stm32f412 nucleo.I am missing 'jsmn.h' which is no where to be found.Should it be found?Thanks,Yoram#aws

STM32F4DIS-WIFI and SPWF01SA compatibility

Posted on February 06, 2018 at 22:14Hi,I'm currently working on a project based on STM32 and I need a WiFi connection in order to send information to a mobile app.My project can be divided in 2 parts : a prototype with 2 PCBs and then an industrial ...

Serial MIDI output using HAL and a Nucleo F4

Posted on January 29, 2018 at 21:44I'm trying to get a simple MIDI output over DIN (standard midi connector, not usb) example working using a Nucleo-F401RE and a Sparkfun MIDI shield (https://www.sparkfun.com/products/12898) to send a MIDI note to a...