About Hareesh_S

Hareesh_S · 2024-10-08

Referring to AN5050 as well as an online guide for creating a QuadSPI loader for a W25Q32 flash IC, I have written code for a W25Q64 flash IC that I am interfacing in QuadSPI mode using the OctoSPI peripheral on the U599.When I try reading the flash ...

Hareesh_S · 2024-09-15

I'm using a custom board with an STM32U5F7. Written a program(with nothing else configured other than clock and FDCAN) that simply sends out a message via FDCAN (in classis mode, 500kbps) which I'm hoping to receive using a P-CAN. When probing the TX...

Hareesh_S · 2024-10-10

Hello,Thank you for the input, I was referring to the QSPI loader series on ST's YouTube page and took the flash size calculation from there. Just to clarify, the device size calculation is different for QSPI and OSPI peripherals, correct?Regarding ...

Hareesh_S · 2024-10-08

Hello,Yes, this was my assumption as well, that memory mapped mode or Init in general was not working as intended, but chip erase not working as well threw me off. I will try debugging my code in an applicationAnd thank you for sharing a loader for m...

Hareesh_S · 2024-09-27

Hello @SofLit Thank you for reaching out!Yeah, that's the plan, we'll be switching to the G7 equivalent shortly.Much appreciation for your support!(Funnily enough, I was contemplating replying here with the same news, being that the "other customer" ...

Hareesh_S · 2024-09-21

So my external loader is based on SPI, not QSPI. (The next revision of the board I am using will address this)I'll try debugging using UART and get back at the earliest.The MCU I am using is the STM32U5F7VJT6, using the SPI1 peripheral for itFlash mo...

Hareesh_S · 2024-09-21

Admittedly I've provided a very bad description of the issue I am facing.I've created an external loader for the W25Q32 flash moduleI've tested the read and erase operations using my external loader with cubeprogrammer, they are working as expected.W...

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U599 + W25Q64 Flash QUADSPI External Loader Errors

FDCAN not working with STM32U5F7

Re: U599 + W25Q64 Flash QUADSPI External Loader Errors

Re: U599 + W25Q64 Flash QUADSPI External Loader Errors

Re: FDCAN not working with STM32U5F7

Re: External loader fails to download

Re: External loader fails to download