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Hello, everyone. I use STM32L496 on my board, and use PA9 as a GPIO for input, without any external resister. Software program is based on HAL. I have a sample demo like this: int main(void) { HAL_Init(); BSP_Init(); ...
Hi all,I'm using an STM32F746 Disco board. I'm not sure if the code (below) for this codec came from one of the examples for this board or other disco or nucleo board but it is from an STM32 example or board or github.There are three lines for "WM899...
I completed an alpha prototype design with the NUCLEO-G071RB, the STM32 Nucleo-64 development board with a STM32G071RB MCU plus a custom daughter board. Hardware and software using the HAL library work well, so I moved on to the next step, a beta des...
Hello,I have a question regarding the bootloader of the STM32C0 (especially the TSSOP 20 version STM32C031F6Px).According to the datasheet and the reference manual, the bootloader can communicate via UART1 and I2C1.The pins it is using are PA9&PA10. ...
After the cube ide and programmer updated, the debugger broke and this is the message I would get:make: *** No rule to make target 'ENGC 371\project1\file\STM32F429ZITX_FLASH.ld', needed by 'project1.elf'. Stop. what would be the best take? i am usin...
Hello,we have an electronic with two possible µC as footprint on the PCB.STM32L071CZSTM32L071KZInside the layout it was necessary to route two signals to different GPIOs, thereforewe have a difference in the configuration.We want to avoid a #define t...
I am using STM32CubeIDE version 1.14.1 on a WIN10 machine.The following C code asm("VMUL.F32 s0, s0, s0"); volatile float xyz = 3.1415; xyz = xyz * 2.3; disassembles to the following: 79 asm("VMUL.F32 s0, s0, s0"); 08000df0: vmul.f32 ...
Hello,I am using NUCLEO-F756ZG. My application is ADC related. I am measuring an analog signal at high sampling rate. Recently, I had a discussion with my team and had an interesting proposal. Our target signal is pretty much guranteed to be within 0...
On STM32G474, I have a loop where I read ADC values, process them, and write the result to DAC.I am using the dual ADC mode and reading ADC12_COMMON->CDR . I do not care if I read the previous conversion result, in this case, is there a reason to che...
Hello, I am having a confusion in understanding the Clock Frequencies for STM32L452RE. In the Datasheet its mentioned that "Several prescalers permit to configure the AHB frequency, the high speed APB (APB2) andthe low speed APB (APB1) domains" It al...
