About BSunw.1

BSunw.1 · 2022-12-29

Hello, I am working with the STM32U585 and am looking for a HAL function to generate RSA key pairs? And AES keys if possible? I see that wolfssl has these functions available but they do not support the STM32U575 / 585 yet. I've seen other posts sugg...

BSunw.1 · 2022-12-28

I am trying to test out the Stop2 mode on the STM32U575 (Specifically the NUCLEO-U575ZI-Q) but am getting very high currents in the mAs. I am putting the device into Stop2 mode with the MSIS as the system clock at 4MHz. I then set the Power Regulator...

BSunw.1 · 2022-03-11

I am working with the NUCLEO-L552ZE-Q and have made a very simple test circuit to test an open drain output signal. I have the pin configured as an open drain output with no pull up or pull down with the signal pulled up to 3.3V through a 1K resistor...

BSunw.1 · 2021-04-04

I am trying to enable some GPIO as external interrupts and have run the GPIO example where the user button is set as an interrupt. Is there any resources that show what GPIO can be used as external interrupts? For example, I would like to set one of ...

BSunw.1 · 2021-03-16

I have found many tutorials for how to import the example projects into stmcubeide but have not seen much information on how to set up a new M4 project? I have been able to import the OpenAMP_TTY_echo example into stm32cubeide and debug fine but I am...

BSunw.1 · 2023-01-03

Thanks for the information. Looks like I can get down to about 100uA (700uA with debugger enabled) now but it should still be lower. I don't seem to see much difference between each STOP or Standby modes either... Also I still cannot enable the ultra...

BSunw.1 · 2022-12-29

Thanks for the reply! Do you know if there are any tutorials on how to set up mbedtls with STM32CubeIDE? It seems like the F4 devices have this package already added in the .ioc view under Middleware but the U585 does not. I tried adding an external ...

BSunw.1 · 2022-12-28

Update: I tried running the PWR_SLEEP example which should blink an LED for 5 seconds then go into sleep mode until the USER Button is pressed. I see a current draw of 15mA when the LED is blinking and 9.9mA when in sleep mode which is way too high.....

BSunw.1 · 2022-03-11

I used the HAL and CubeMx GUI to generate the GPIO initialization for me. Here are some screen shots. GPIO Config: Simple code: Here is what my test circuit looks like: All I am doing is starting a debug session and executing the RESET and SET GPIO c...

BSunw.1 · 2021-06-14

I am using STM32CubeIDE for a STM32MP157C-DK2 project and selected c++ as the targeted language but it still creates a main.c and gives me errors about including classes. Then when I try to change main.c to main.cpp, I get this "bl main" error. Shoul...

User statistics

User Activity

RSA / AES Key generation

BOR Ultra Low Power Enable - STM32U575

Seeing opposite behavior expected from an open drain output?

Resources for enabling interrupts and configuring GPIOs?

How to setup new M4 project on STM32MP157c-DK2?

Re: BOR Ultra Low Power Enable - STM32U575

Re: RSA / AES Key generation

Re: BOR Ultra Low Power Enable - STM32U575

Re: Seeing opposite behavior expected from an open drain output?

Re: It is an error that "main" is not defined in "bl main" command.