I'm trying to use ADC in stm32g030j6m6 to measure DC voltage.but, whenever I try to make experiences. I found out that under 3V, The accuracy of adc isn't great. It has a 10% error.I attached source code that I used in my experience and the table th...
External oscillator: MC-146 32.7780KA-A0Load capacitors used: CL_1 = CL_2 = 8pFWith Drive Level of Low the application works. I would like to obtain better understanding of how the G_m_crit_max is connected to the CL. I've had a look at AN2867 - Osc...
hello, i have a input capture who lost edge when i plug USB.when the USB cable is not plug or unpluged works perfectly.i have a toggle led in the capture callback.when i plug the frequency of the led is unstable.when i unlug cable, toggle frequency ...
Hi,Iam using STM32F103RDT6 for my project. A 12MHz external crystal is used for the same. In the datasheet it shows REXT is needed.1.What is the purpose of REXT? 2.Is it required mandatory? Because in my board iam not using the same. So I want to kno...
I'm having trouble reading the temperature, its values are incorrect. The temperature in the room is 22C and the temperature of the sensor shows 55C (selfheating and the measurement error cannot be that big). I have many times checked the correctness...
On Completion of File compilation how to generate Total compiled File Size and place it at defined address location or at end of the file using linker script
I have a custom C# application for production testing of one of our boards that has an STM32 processor on it. To program the bootloader into the flash I use the ST-LINK utility software. I would like to integrate the program and verify functionalit...
I am able to write to S29GL128S in Word Programming mode from STM32F4 using HAL_NOR_Program API. However, when I try to do a multi-byte write using HAL_NOR_ProgramBuffer API, the HAL_NOR_GetStatus returns OK, but the flash is not getting programmed. ...
Hi.Has anyone got an example of how to trigger an ADC from a Timer, and, then use the DMA to transfer the results from the ADC to a buffer in RAM.I've looked everywhere I know, and cant seem to find a working example of this type. I have tried to get...
