STM32 MCUs Wireless

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Resolved! STM32WB + QSPI for nand flash

My development environment is stm32cubeMX and IAR.​​First of all, the configuration I programmed is like this.1. Init (write Status Register WP-E set 1)2. Block Erase (to the address where i will store the data)3. Write data to buffer4. Program Execu...

KWOOJ by Associate II
  • 8 replies
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Resolved! How to use external QSPI flash to save sensor data

Hello,I am currently using STM32WB55 with QSPI external flash.Currently, the plan is to use it without Bluetooth, for now.I am able to write and read the flash in the program.The plan:Record for 24 hours with DMA from sensors to flash.Upload another ...

ASaph by Associate
  • 3 replies
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Resolved! STM32WB5MMG: Not included in QuadSPI Applicable Products?

Reference: there a particular reason (technical or HAL-driver related) that is behind this non-inclusion ...

AVILL.3 by Associate II
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Resolved! STM32WB55 QSPI and DMA

I have a custom board with a quadSPI chip installed. I can program a 256-byte page just fine using HAL_QSPI_Transmit(), which I'm monitoring with a logic analyzer. But when I try to do this with HAL_QSPI_Transmit_DMA(), nothing happens on the line...

Resolved! 1.8V GPIO on STM32WB55 Nucleo Pack

Is there a way to use 1.8V NAND Memory Chip using Quad SPI GPIOs in STM32WB55 Nucleo Pack?   I already wired-up the 1.8V NAND chip and connected to Quad SPI pins of the Nucleo Pack, but I haven't powered this board up yet.

AVILL.3 by Associate II
  • 6 replies
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Resolved! Strange delay on QSPI using 4 data lines

Hi all,Currently i'm reading and writing to external flash using the QSPI peripheral. All data i write is received correctly but there seems to be a "unnecessary" delay in both writing and reading QSPI.Sequence start with command 0x34 (page program)F...

Taxara by Associate III
  • 3 replies
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