Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
A simple question.I have loaded & run the NUCLEO-F401RE \Projects\STM32F401RE-Nucleo\Examples\UART\UART_Printf example.The project sends printf() to COM.I have cut and paste the __io_putchar(int ch) code into my own project.__io_putchar() does not g...
I want to reverse the Bits of a unsigned long data that is acquired by serial port. I used __RBIT() function in Attolic Truestudio but it does not work . I found during debugging the ARM_ARCH_7M is not defined .I compiled similar code in the KEIL , ...
pointer above 0x4000 Hi,Why I cannot use pointer above 0x4000. I have declared array form 0x200023d0 [+6000 32bit], so end about 0x28950a10. I am using STM32F769. Iam getting Failed to execute MI command:-data-evaluate-expression *(pDataVectSourceAdd...
Hello,Do you plan to enable C++17 or gnu++17 option in the general setting panel for C++ ?Seems like the already bundled GCC compiler support quite a few of C++17 features, and an update to latest gcc-arm would be nice too.I'm mainly looking for chro...
I am trying to find time it takes for a loop, am I missing something ?uint32_t time1 = HAL_GetTick();...unit32_t time= HAL_GetTick( ) - time1;I am using Keil when I add time to watch list I am getting response cannot evaluate. It does not show anythi...
Hi,I am using Atollic TrueSTUDIO for STM32 and the STLINK v2 debugger found on most ST dev boards. uC is STM32L476RE if thats needed.I am trying to get semihosting to work for printf. (SDO pin is not available in my project for ITM). I have used semi...
Hello! Wonder if I can get compile the GNU Scientific Library for STM32? I need to cross compile GNU Scientific Library for STM32 before I can use it in my library. But how can I do that ?I'm using TrueSTUDIO on Linux and also F401RE Nucleo. I ...
Hi. I'm trying to determine which flash bank running code resides in. I'm planning on reading the program counter and use that to determine which bank I'm in. Both GCC and the Arm compiler have some variant of a __current_pc() intrinsic. I haven't be...
Hi there, I've configured my TrueSTUDIO in the following way: https://www.youtube.com/watch?v=qSzme7qcBb0, to redirect the output of my printf-function to console. It works, but the output is limited, sometimes if I want to output a bigger amount of ...
size of elf file and hex file is different for same code hex file size is small so in true studio use elf file thats why i get error FLASH' overflowed by 156416 bytes C/C++ Problemif both file generate then also gives same error so only HEX file not ...
