STM32H7 DMA
HelloCan the STM32H743 modify data at two non-consecutive peripheral addresses in a single DMA event，A DMA event changes two peripheral addresses，
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STM32F302VCT6 - PC14 -> RTC_OUT_CALIB ?
I would like to set a 1Hz signal on the PC14 (RTC_OUT_CALIB). I have found a manual in document AN3371 (see picture in appendix). The code is also in the appendix. Unfortunately, nothing happens on the PC14 but the RTC works. If anyone has any idea w...
Resolved! STM32N6 IMX219 camera
Hello,I'm trying to port the ST IMX335 camera driver middleware to work with the RPi 2 IMX219. Everything works well with the IMX335, however after adjusting to reflect the IMX219 registers I get no image data and a Lane 0& 1 control error flag as so...
One Pulse Mode not working
My goal is to use timers to follow the required timing steps for a module I’m working with. To achieve this, I decided to use two timers — TIM1 and TIM2.TIM2 is responsible for counting the T1 time step. For this, I’m using One-Pulse Mode, so TIM2 is...
STM32G0B1KBU3N USB-C PD Negotiations with Sink
Hello all,I am fighting about 2 days with CC pins and trying to establish communications with Sink (Macbook, iphone, some other Sink devices) to enable USB-PD charging.Looks like i am stuck with CC pin voltage levels.What I have and what is bring me ...
Can I debug an STM32 using an FTDI FT4232HQ (JTAG/SWD interface)
Hi everyone,I would like to know if it’s possible to debug an STM32 microcontroller without using an ST-Link, but instead with an FTDI FT4232HQ chip via its JTAG or SWD interface.If this is possible:How can I configure the debugger connection?Can it ...
STM32 with Cortex-M85
Could it be time for ST to reveal such an MCU at the summit in a few weeks? Or maybe a Cortex-M55 that actually have integrated flash or MRAM or similar? (STM32N6 is interesting, but I would like to see flash/MRAM/something else integrated...
Scheduling timers for motor control
Hi!I'm struggling to wrap my head around timers - I am trying to schedule some ADC reads of a current sense amplifier in a motor control setup.I have three center-aligned PWM waveforms being generated by Timer1, which successfully commutate a BLDC mo...
Resolved! STM32 USB HID - more buttons problem (button box / joystick buttons)
Hello, dear community!I have a problem with adding more than one button to my STM32 Button Box / joystick with buttons. I am using USB HID.I made it as simple as possible - only two buttons, simplest descriptor. The problem may be trivial, but after ...
Getting "Cannot access memory at address" error when trying to follow NUCLEO-N657X0-Q tutorial
I tried to follow this tutorial: How to build an AI application from scratch on the... - STMicroelectronics Community , could not figure out how to enable NPU RIF, so i skipped it. I tried to debug using the FSBL main.c, the blue led did turn on, but...
