About AAnth.1

AAnth.1 · 2022-10-09

HiI am a little bit lost on this particular discovery board. I connect it via CN7 (STLink V2 connector), and jumper settings are as supposed. The user guide says that LD6 should be red, and LD5 should be green. LD6 blinks red, and LD5 is constantly g...

AAnth.1 · 2022-08-20

HiI am curious to know about the differences in arm-none-eabi-*** provided by ARM and the same arm-none-eabi-*** that comes with STM32CubeIDE.What/where are the differences? In particular, I am curious about the libc.a and the libc_nano.aI performed ...

AAnth.1 · 2022-02-24

Hi,I know the question has been asked before, and there is some information (to some extent) on the internet, though I cannot seem to make it happen. My question is:How can I use print() for debugging purpose? I have an UART peripheral up and running...

AAnth.1 · 2022-02-15

Hiso I am trying to get the UART2 on my STM32G031K8Tx up and running. RefManual shows in Chapter 5.4.21 a CCIPR register (Peripherals independent clock configuration register), where bits 2-3 relate to the USART2.When looking at the device specific h...

AAnth.1 · 2021-12-18

HiI know that this is probably a brain fart on my side, but I am currently playing around with the NUCLEO-G031K8 and cannot seem to put the MCU into reset using the reset button on the Nucleo board. In fact, I am running a simple GPIO LED toggle prog...

AAnth.1 · 2022-10-09

Hi,Thank you. The USB cable I used was the issue. Changing it to another one solved the problem.Thank you,

AAnth.1 · 2022-02-24

Managed to got it work. Following __io_putchar(int ch) implementation does the job:int __io_putchar(int ch) { while (!LL_USART_IsActiveFlag_TXE(USART2)) {} LL_USART_TransmitData8(USART2, ch); return ch; } Thank you,

AAnth.1 · 2022-02-24

Thank you, Peter. It somewhat works, but not entirely. I have posted my full minimalistic code below, where I also show my modification of __io_putchar(). I am using arm-none-eabi-gcc as you mentioned

AAnth.1 · 2022-02-15

EDIT:There was nothing wrong with the code, I measured on the wrong pin by mistake. Sorry

AAnth.1 · 2022-02-15

EDIT:There was nothing wrong with the code, I measured on the wrong pin by mistake. Sorry

User statistics

User Activity

B-L475E-IOT01A2 does not emulate STlink V2 upon power on, but red and green LED are present

Toolchain differences: STM32 arm-none-eabi versus ARM arm-none-eabi

STM32G0 redirect printf() to _write() and use UART - How to?

STM32G031xx: Mistake/Bug in device specific header file???

NUCLEO-G031K8 Reset not working?

Re: B-L475E-IOT01A2 does not emulate STlink V2 upon power on, but red and green LED are present

Re: STM32G0 redirect printf() to _write() and use UART - How to?

Re: STM32G0 redirect printf() to _write() and use UART - How to?

Re: STM32G031xx: Mistake/Bug in device specific header file???

Re: STM32G031xx: Mistake/Bug in device specific header file???