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Call C++ function from C file

I would like to call C++ function from C file. How to do that.I have C++ function call Cpp_func() in test.cpp file. In test.h file, I declare as extern "C" Cpp_func(void); This gives me error that expected identifier.

Iswarya by • Associate II
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  • 4 replies
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DAC conversion with 12 bits resolution

Hi!I am struggling while using the DAC of my STM32F446RE with 12 bits resolution. I want to output the value of a variable (val_av) after some calculations on the STM and collect it with a data logger. At the beginning, I had a data logger with digit...

MHuer.1 by • Associate II
  • 1026 Views
  • 1 replies
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ZLIB With STM32

Hello,does anyone use ZLIb in their STM32?I having some problems and I wish for help...Thanks.

Lmali.1 by • Associate III
  • 1076 Views
  • 1 replies
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stm32 nucleo driving buzzer with notes

I want to drive simple buzzer with HAL library.I did this with mbed library and I played simple pirates of the caribbean melody.My mbed code like this :#include "mbed.h"   #define NOTE_C4 262 //Defining note frequency #define NOTE_D4 294 #define ...

Baaa.1 by • Associate
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  • 4 replies
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Interfacing PS2 Wireless SPI with STM32F103

@For a few days I'm trying to get the correct answer from the PS2 PAD on the STM32F103 Bluepil. I Used SPI2 with clock frequency is set to 36MHz (APB1) SPI prescaler 256 configuration which gives me 140KHz (or KBits / s). The first bit is taken from ...

Ymaul.1 by • Associate II
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  • 0 replies
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Resolved! Programming STM32 only with CMSIS.

Hi,I would like to start using my discovery board STM32F0308 without HAL library.Where should I start?Now I use CubeMX to generate Makefile but I would like to write this on my own, linker script and startup too.Shall I ask another question about pro...

dnj by • Associate III
  • 4145 Views
  • 14 replies
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Problem with debug code STM32 NUCLEO

Hi. I have a question about the STM32 NUCLEO F334R8. I connected the usb cable to the computer, compiled the generated clean code, clicked debug and terminate and I have such an error. What can it be about?

MSkoc.1 by • Associate
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