FAQs
Charles Blanchard
Associate III
since ‎2019-05-09
‎2023-06-14

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  • 29 Posts
  • 2 Solutions
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Timestamp in binaries

2020-08-28
Hello,I'm using IAR 6.21. I'm trying to build a static library but even if my sources didn't change, the binary file is different each time I build again the lib.I tried to compare the lib.a, there is some UNIX timestamps in the file that depends on ...

RS485 IT Reception error after initialization

2020-07-21
Hello,We are switching from RS232 to RS485 and are encountering problems. Everything worked properly with RS232After initializing the USART (we are using Cube), transmitting is working fine.Reception is handled by interrupt. After calling HAL_UART_Re...

FreeRTOS good practices

2020-07-06
Hello,I don't really have a problem, but I'm asking myself questions and I didn't succeed in synthesizing them and find answers on Google.Problem 1:Several tasks want to use the same peripheral, lets say SPI bus for example. What is the best way to p...

STM32L433RC - Hardfault when using SPI Flash if interruption occurs on UART

2020-06-30
Hello,Context: I'm using a Nucleo board based on STM32L433RC. FreeRTOS is running on the target. I'm using IAR and my project is configured with STM32CubeMX V5.6.0 and STM32Cube_FW_V1.15.1.I have an interruption on USART1 RX (1200 or 9600bps) and I'm...

Porting STM32F7 Firmware Package examples to STM32CubeMX

2019-06-03
Hello,I am trying to make compatible an STM32F746 Discovery's example with STM32CubeMX (weird that it is not already the case). Did somebody already succeed in using the audio loopback example or any other example given by ST in their STM32CubeMX sof...
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