6 releases (3 breaking)

0.4.0 Jan 10, 2024
0.3.2 Nov 13, 2023
0.3.0 Oct 23, 2023
0.2.1 Oct 17, 2023
0.1.0 May 11, 2023

#275 in Embedded development

MIT/Apache

35KB
624 lines

W25Q32JV Flash driver

crates.io Documentation

This is a generic driver for the W25Q32JV flash chip from Winbond.

It supports:

  • Blocking SPI using embedded-hal 1.0
  • Async SPI using embedded-hal-async
  • Blocking embedded-storage
  • Async embedded-storage-async

To unlock the use of async, activate the async feature on the crate.

Defmt is also supported through the defmt feature.

TODO

  • Fast read support. So far there's only support for the normal read, so don't use a SPI speed of > 50Mhz

Changelog

Unreleased

[0.4.0] - 2024-01-10

  • Update to embedded-hal 1.0

[0.3.2] - 2023-11-13

  • Added functions to use the power down mode of the W25Q32JV.

[0.3.1] - 2023-10-24

  • Added readback-check feature that reads back the writes and the erases to check if they've succeeded ok

[0.3.0] - 2023-10-23

  • BREAKING: Error struct is now exhaustive and a variant was added
  • Write enable is now being checked

[0.1.0] - 2023-05-11

  • Initial release

Dependencies

~250KB