About AShel.1

AShel.1 · 2023-12-01

Hello,I've two STM32G473 controllers connected on SPI3 and SPI5 of main controller (STM32H753).1. STM32G473 - Boot, Chip Select and Reset pins are controlled through the I/O pins of STM32H753, SPI5 of H753 is used to interface G473 on SPI1(as per not...

AShel.1 · 2023-08-16

Hello, we're using STM32H753XI in our custom board wherein we've ADIN1200 LAN driver, W25Q flash on QUADSPI. we've configured the memory regions for Ethernet Rx, TX DMAs and pool memory like this RW_DMARxDscrTab 0x30040000 0x60 { *(.RxDecrip...

AShel.1 · 2023-07-30

I'm trying to interface ADIN1200 LAN driver with STM32H753. CubeMX BSP package supports LWIP library for LAN8742 driver, I see that there are some differences in configuration of both the LAN drivers but not very clear which part in the drivers to be...

AShel.1 · 2023-06-21

Hello,I'm using STM32H753XI MCU with two W25Q512JV(its 64Mb) in dual mode, the nCS and data lines are separate, Clock line is same. I've configured the QUAD SPI in dual flash mode as mentioned in AN4760. I'm trying to read the sectors from first flas...

AShel.1 · 2022-05-18

I'm using STM32H753 eval board and trying to implement memory tests like data, address pins short, memory cell corrupted etc. on this eval baord there is MT28EW128ABA1LPC-0SIT.for testing address pins short detection I've shorted A4 and A5 pins but H...

AShel.1 · 2024-03-14

Hello,In STM32H753 can I use MDMA for QUADSPI and LWIP stack together? I've configured QUADSPI with MDMA channel 1 and Ethernet port in RMII mode. I'm using scatter file wherein SRAM locations are defined as below,; **********************************...

AShel.1 · 2024-03-14

QSPI with MDMA works fine

AShel.1 · 2024-03-07

AShel.1 · 2024-01-18

Hello,we could rectify the problem, the bootloader sequence is not working properly.we've used PC6 as an analog input in our custom board (while bootloader is running this pin is not connected to any analog signal, the level remains 0V) - in bootload...

AShel.1 · 2023-12-14

thanks, I'm following the same but there is no ACK

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STM32G473 system bootloader responds with 0xA5 continuously on SPI1

STM32H753XI LWIP + MDMA

STM32H753 with ADIN1200 LAN driver

STM32H753XI MCU with W25Q512 in dual flash mode

STM32H753 eval board NOR flash address lines shorted

Re: STM32H753XI LWIP + MDMA

Re: STM32H753XI LWIP + MDMA

Re: sector allignments in FATfs on external flash with STM32F767

Re: STM32G473 system bootloader responds with 0xA5 continuously on SPI1

Re: STM32G4 - Program brand new MCU over SPI bootloader.