https://github.com/adafruit/adafruit_spiflash

Arduino library for external (Q)SPI flash device
https://github.com/adafruit/adafruit_spiflash

arduino-library

Last synced: 7 months ago
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Arduino library for external (Q)SPI flash device

• Host: GitHub
• URL: https://github.com/adafruit/adafruit_spiflash
• Owner: adafruit
• License: mit
• Created: 2011-10-06T15:50:14.000Z (about 14 years ago)
• Default Branch: master
• Last Pushed: 2025-04-01T12:02:19.000Z (9 months ago)
• Last Synced: 2025-04-11T19:07:37.280Z (8 months ago)
• Topics: arduino-library
• Language: C++
• Homepage:
• Size: 702 KB
• Stars: 173
• Watchers: 27
• Forks: 86
• Open Issues: 10
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Adafruit SPI Flash

[![Build Status](https://github.com/adafruit/Adafruit_SPIFlash/workflows/Build/badge.svg)](https://github.com/adafruit/Adafruit_SPIFlash/actions) [![License](https://img.shields.io/badge/license-MIT-brightgreen.svg)](https://opensource.org/licenses/MIT)

Arduino library for external (Q)SPI flash device.

## Supported Cores

- [adafruit/Adafruit_nRF52_Arduino](https://github.com/adafruit/Adafruit_nRF52_Arduino)

- [adafruit/ArduinoCore-samd](https://github.com/adafruit/ArduinoCore-samd)

- [earlephilhower/arduino-pico](https://github.com/earlephilhower/arduino-pico)

- [espressif/arduino-esp32](https://github.com/espressif/arduino-esp32)

## Features

- Support SPI interfaces for all cores

- Support QSPI interfaces for nRF52 and SAMD51

- Support FRAM flash devices

- Provide raw flash access APIs

- Implement block device APIs from SdFat's BaseBlockDRiver with caching to facilitate FAT filesystem on flash device