STM32 MCUs Products

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Resolved! Self-compilation

Has anybody implemented a small compiler that runs on an STM32 M3 or M7 to produce code for itself. Must be a compiler, not interpreter, as runtime speed is paramount. Doesn't need to be a complete C++ instruction set, a mini-C or something like that...

MikeDB by Lead
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  • 12 replies
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STM32L4 Internal RTC Backup Domain Access

Hey, I have problem when add some feature tamper using alternate function from STM32L4 MCU's pin. When the tamper active, internal RTC was reset. even my config for tamper configuration 'no erase' was set (enable). Can help me ?

dobs by Associate II
  • 482 Views
  • 1 replies
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EMT Tracing fails after clock configuration

We are using an STM32F413 for development, as well as an I-jet Trace for debugging. Using CubeMX to setup the project for us as well. Whenever the HAL library function "SystemClock_Config()" is called, we lose all tracing ability from the MCU. Every...

Derek3 by Associate
  • 750 Views
  • 2 replies
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HardFault handler asm msp/psp routine

Trying to track the cause of hardfault handler and got next problem.MCU - STM32F302CB and i'm using eclipse with gnu mcu plugins. I'm trying to use the following code for assembly part of handler, which determines which stack is used: __asm volatile ...

Simon1 by Associate
  • 1107 Views
  • 1 replies
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mbedtls_net_poll() causes error

Hi,I need for my project usage of mbedTLS library. I'm using CubeMX for generating basic project. With STM32F207ZG-Nucleo board I select RTOS, LWIP, and finally mbedTLS in the project settings. After generating with no changes attempt of build causes...

CAN Appnote for STM32 Devices

Good afternoon Clive et al,I need a functional description that discusses the data flow of CAN data. Reference manual does not have a detailed description.If no additional documentation is available, are there documents other than the reference manua...

ZAlem by Associate II
  • 775 Views
  • 4 replies
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Resolved! STM32F091 - Problem with USART2 and RXNE flag

In USART2 interrupt service routine ISR is read                isrval = USART2->ISR​;Stopping at breakpoint just before this statement, Keil debugger shows ISR value 0x000000F8.Stepping one step (to read this ISR), value in  ISR changes to 0x000000D8...

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JuM by Senior
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  • 2 replies
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Flashing I2C code for AD5669 module in STM32F103C8T6

Hi, I have been using STM32F103C8T6 board whose B8 and B9 pin is connected as SDA and SCL pin AD5669 I2C device and has given 5v input and grounded the sensor with STM32 boardI am using Arduino IDE and after selecting the correct while flashing the c...