Ask questions, find answers, and share insights on STM32 products and their technical features.
I use STM32F030C8T6 recently, and uses GPIOC14,GPIOC15 as input(include interrupt,to wake up STOP MODE); Before IAP,program running correct,GPIO14 and GPIO15 wake up the program correctly. But when I use IAP to download the program,and jump to run it...
Hi,I'm new to STM32 microcontrollers, specifically STM32G070RB which is an Arm Cortex M0+ MCU.From section 5.2.16 (page# 134) of https://www.st.com/resource/en/reference_manual/rm0454-stm32g0x0-advanced-armbased-32bit-mcus-stmicroelectronics.pdfPerip...
Also, the only DAC pin marking is so sloppy that this can be found on one single page:I'd recommend to go through all DAC-containg DSs and RMs and unify nomenclature. It's okay (and IMO preferrable) to call the single DAC module DAC1 and its single p...
dear St:my L9961 seems dead :I can not drag new file to g071RB, it shows that the space is not enough; also a new file Fail.txt showd up: ”The interface firmware failed to reset/halt the target MCU”; How can I revive my MCU ?
I want to generate a sine wave using my STM32F410RB with DAC. I looked up the web for answers but I couldn't find one without using the HAL library. I want to achieve this using register programming only. Your help is highly appreciated. Thanks :)
I have an STM32F407 Discovery board. My project works fine using the dicovery board.Now it is time to move it to my own PCB, using a STM32F405.As a board "bring up" I tried to run a simple LED toggle program. When I flash the program I get a Download...
I have this timer that is configured to generate an interrupt after every 15.625 µs, i.e., when it’s period elapses. The timer elapsed callback function contains the code below. The requirement is that new data be transmitted via SPI every 15.625 µs ...
Posted on April 13, 2014 at 13:46Hello! When using CubeMX and going to Configuration and System --> NVIC ''System tick timer'' Interrupt is enabled. When I disable it, click apply and ok and then open NVIC dialog again it's enabled instead of disabl...
I have the FMAC working enough to produce values readable from RDATA, but they are acting strangely and giving small positive and negative values and 0. As a minimal test, I created the below code to have X1 and X2 be all 1s. A buffer length of 18 sh...
