About ACand.3

ACand.3 · 2024-12-20

Hey Everyone, I bought this sensorhttps://www.sparkfun.com/products/21325 and it is default to work as i2c. Which I do. I can read from this imu using regular polling, but I would like to use interrupts. But the issue is, interrupts to do not fire a...

ACand.3 · 2024-04-29

Hey everyone,I am new to the lsm6dsv16x sensor and I would like to set it up to read the full fifo as an interrupt vs polling due to speed. I am following the example from github setting up my gpio as an external event for interrupt int1. https://git...

ACand.3 · 2024-04-26

Hey Everyone, I am having an issue with the stm32h755 dual debugging. Im trying to run cm4 by itself without cm7. But the issue im having is, whenever I reset the MCU and check the SPI lines, I see a clock running. When I debug just cm4, I do not se...

ACand.3 · 2024-03-06

Hey everyone, I'm learning about USB CDC and soon USB HID. I think I successfully program the stm32 as a cdc device because I can connect to it, and I can read and write serial commands through a terminal. I can even catch the serial buffer through t...

ACand.3 · 2023-05-01

Hello everyone,I am still relatively new to STM32 especially the stm32H7. ( I am using the stm32h755)I have one timer with DMA that outputs a PWM signal, I am controlling an ARGB strip. For this I have Timer4 connected with Channel 1 and it does work...

ACand.3 · 2024-12-20

How do I closed this? I figured it out. I had to flush/read the interrupt flag right after setting it up. Im not sure if that is the right way? right after the timestamp I added these lines lsm6dsv16x_data_ready_t drdy; lsm6dsv16x_flag_data_rea...

ACand.3 · 2024-05-21

I am also trying to use the stmcubeProgrammer api to update firmware using ftdi uart.And it asks to use QT, is there a way to avoid qt?

ACand.3 · 2024-04-29

So I looked at the datasheet of the sensor and the sensor is by default push pull. PP_ODPush-pull/open-drain selection on INT1 and INT2 pins. Default value: 0(0: push-pull mode;1: open-drain mode)I set up according to @Karl Yamashita and still see t...

ACand.3 · 2024-04-29

Hey everyone, I had to reinstall the vendors bootloader and it started working. I can now debug cm4 on its own without debugging cm7. I am not sure exactly how, but I do want to thank @Imen.D for responding. Thank You very much

ACand.3 · 2024-04-26

Hi Imen, this is what I have for CM4 and CM7. The only way I can have spi running is if I run both cores at the same time ( I select both main threads to run) and then I can see the spi working on cm4. But my other issue is, I have a breakpoint on my...

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IMU lsm6dsv16x interrupts do not fire at all

Read lsm6dsv16x fifo using interrupts, only triggers if I remove wire from pin and put back

How to debug Stm32H755 Cm4 Core to get SPI clock running.

stm32F446re usb cdc virtual com port not showing up as the usbd_desc.c

How to use two or more timers independently from each other using the stm32h7?

Re: IMU lsm6dsv16x interrupts do not fire at all

Re: Cubeprogrammer_api source code (or a bare minimum version of the library)

Re: Read lsm6dsv16x fifo using interrupts, only triggers if I remove wire from pin and put back

Re: How to debug Stm32H755 Cm4 Core to get SPI clock running.

Re: How to debug Stm32H755 Cm4 Core to get SPI clock running.