About Linas L

Linas L · 2025-02-17

Hello,Is there any chance ST could provide examples or guidance on interfacing a CSI (MIPI) camera with Raspberry Pi Camera Module 2 NoIR cameras?From my initial research, it seems the CSI connector uses the same pin layout as Raspberry Pi cameras. H...

Linas L · 2024-07-06

Hello,I am developing project where I need to do some image processing on BW image. All was great, but I started having problems with DMA (maybe I always had, don't recall)Idea is that I simply load data to internal SRAM with DMA, and when I get TC, ...

Linas L · 2024-04-15

Hello,In my project I need to sample 3 phase current to see if where is short or not. I am using STM32H753 HRTIM. Not only that I must place sampling point as close to PWM transition from high to low as possible (peak current)I connected phase curren...

Linas L · 2024-02-19

Hello,In my project I need to have ~25KHz high resolution PWM generation. So for this I selected STM32H753 with 480MHz HRTIM1.I am struggling producing correct outputs for my needs, maybe some one has this done already and care to share the project ?...

Linas L · 2023-12-30

Hello,I need to detect input when it goes over REF/2 (1.65V). I do supply VREF+ pin with 3.3000V.My signal has offset of 1.2V, and it will go over 2V when I apply signal to it.Everything is working, but it has unexpected behavior. I can only use nega...

Linas L · 2025-02-18

I will try to do that, but problem is I can't do any measurements on data signals, so everything needs to be made in blind. Also where are tons of registers that I need to get access ( to explanation of registers and also set everything correctly, so...

Linas L · 2025-01-21

Well, not exactly, I was using internal bootloader with another STM32H7 that is controlled over USB to flash firmware over canbus.So flash handling is done via STbootloader on U5 device, but commands are send via STM32H7 with windows controlling it

Linas L · 2025-01-21

I tested FDCAN bootloader, and it works with my own FDCAN controller, but not programmer. This is not that hard to implement, just like UART or any other bootloader.Question do you have tools for it.

Linas L · 2024-07-09

Hello GPDMA1_CH12_BR1 = (Transfer_size*2) | (Transfer_size<<16); This is for size, in my case 10b 608 pixels * 608 pixelsFor some reason, it just started working again. (this was after FPGA recompiling, maybe it was glitching my power supply, and n...

Linas L · 2024-04-20

I was unable to do it, so just reading injected ADC channel register in timer update, and it looks like working.

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STM32N6 CSI Interface with Raspberry Pi Camera Module 2 NoIR

STM32U585 GPDMA with DCMI error

STM32H7 3 Phase Current measurement with DMA with precise location defined by HRTIM (problem)

STM32H753 HRTIM for BLDC control with complementary outputs

Unexpected COMP1 behavior on STM32H723

Re: STM32N6 CSI Interface with Raspberry Pi Camera Module 2 NoIR

Re: STLink V3 CANBUS bootloader over STM32CubeProgrammer problem

Re: STLink V3 CANBUS bootloader over STM32CubeProgrammer problem

Re: STM32U585 GPDMA with DCMI error

Re: STM32H7 3 Phase Current measurement with DMA with precise location defined by HRTIM (problem)