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Hireading the ref manual of the STM32F103C8, it says in chapter 11.10 that the temp sensor is internally connected to ADCx_IN16. In figure 39, it says that the temp sensor is connected to ADC1_IN18.I reckon that this is a simple typo, or do I miss an...
Hi Guys,I'm currently using an STM32L452 device and i'm having some problems with the SDIO when using it with DMA.I have configured DMA and SDIO usign the file generated from STM32Cube tool.When I try to read the SD card without using DMA , everythin...
I got some excellent advice on a previous question and have a new related question. I have a app that needs to run a control loop at a specific rate with something like a few percent jitter. For example, if the control loop is supposed to run every...
Hello, I am beginner and I am trying to write a code without HALL. The goal is switch LED when button press using interrupts. I check the button and the LED separately. Everything works fine. But interrupt code don't want to. What am I doing wrong? U...
It seems to me that st-flash still have not got any support for STM32H7xx devices yetIs there other command line options available that run under Ubuntu? Could be payware even.. I have both stlink/v2 and a segger j-link (EDU version) available but ha...
In order to create a faster scrollbar function I need to fill a bitmap structure with an area get from the screen.I have starting to develop this new function starting from the BSP_LCD_DrawBitmap source but how to reverse the LL_ConvertLineToARGB8888...
I am using a self compiled arm-none-eabi gcc 10.2 toolchain and I am trying to write a minimal program to switch on a GPIO LED (putting that output to 0 because is cathode connected) on pin PA1. I have the following resulting binary:Disassembly of se...
Hi,I want to use the VEREFINT to get the voltage of my battery. According to the formula provided by the datasheet (screenshot attached), I need the VREFINT calibration value and the VREFINT_DATA.What is the register to read the calibration value fr...