Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi,I'm using the H753ZI board with 26 ADC inputs on ADC1 & ADC3.The ADC pins run in DMA circular mode and all inputs seem to work fine except one pin: PA2PA2 is configured like the other pins: Analog mode, no pull-up and no pull-downBut the pin seems...
Hi everyone,I'm a beginner in electronics design but I'd like to create my own PCB.I've designed a schematic around the STM32F0 microcontroller and would greatly appreciate any feedback you might have.The setup involves a board with one transmitter a...
Hello,I'd kindly ask for some help on determining exactly which MCU pin is connected to STMod+ extension board.Which pins exactly are connected to STMod+ pins 2 and 3 ?It seems like two choices for both pins, but I'm not sure how to check/modify whic...
Hi Community, I recently worked on SPI in mode 1 and observed some miscellaneous behavior. Can anyone please confirm the configurations made to work with mode 1 are proper? And when I use Hardware NSS Signal to Hardware NSS Output Signal there is no ...
I have a custom STM32 Board that is supposed to act as a flight computer. Currently I am having trouble connecting to the STM32F4 chip over SWD.I am using a STLinkV3.I can read the following voltages:Vdd = 2.4VVda = 3.3VBoot0 = 2.4VBoot1 = GNDNRST 2....
I am using a STLINK-V3MINIE as a programmer with my custom board.The custom board has a battery holder, with 2xAA 1.5V each.A jumper is in series with the positive terminal of the battery holder, where I am using an ammeter.I measure a baseline of 3...
Hey ST Community,A little bit of background knowledge. Aside from a few Arduino/microcontroller courses in college I am relatively new to coding and MCUs, specifically the ARM format. I currently work in the heavy machinery segment and am trouble sho...
I have an Arduino Giga (STM32H7). I'm trying to generate an interrupt on the Catch/Compare even of TIM5_CH3. TIM5 is set to one pulse mode and triggered as a slave to TIM1, they generate some PWMs; everything is working absolutely fine there. Also, I...
All STM32 CortexM7 and M33 have a ADI V2 debug unit. ADI V2 requires Multi-drop support, so that several SWD devices can be connected to SWD in parallel. Only with an activation sequence including the target-ID of that device to use selects the devi...
Trying to make KD043WVFPA084-01-C015B LCD to work - custom board 32H735 chip. Display is from Startek that probably went under. Web page disappeared and no one answers emails. Display uses ILI9896E chip and as per data sheet it is setup for DPI mode ...
