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Added posibility to use non standard SPI Flash (#899)

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Added possibility to tune flash commands and parameters
in case off use non standard SPI flash for OTA
This commit is contained in:
bilbolodz
2017-08-03 09:01:05 +02:00
committed by Thomas Mørch
parent b10cf85eb0
commit d17b9dd6f1
1 changed files with 53 additions and 8 deletions
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drivers/SPIFlash/SPIFlash.h
+53 -8
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@@ -75,29 +75,74 @@
#include <SPI.h>
#ifndef SPIFLASH_WRITEENABLE
#define SPIFLASH_WRITEENABLE 0x06 //!< write enable
#endif
#ifndef SPIFLASH_WRITEDISABLE
#define SPIFLASH_WRITEDISABLE 0x04 //!< write disable
#endif
#ifndef SPIFLASH_BLOCKERASE_4K
#define SPIFLASH_BLOCKERASE_4K 0x20 //!< erase one 4K block of flash memory
#define SPIFLASH_BLOCKERASE_32K 0x52 //!< erase one 32K block of flash memory
#define SPIFLASH_BLOCKERASE_64K 0xD8 //!< erase one 64K block of flash memory
#define SPIFLASH_CHIPERASE 0x60 //!< @brief chip erase (may take several seconds depending on size)
//!< Chip is erased but not actually waited for completion (instead need to check the status register BUSY bit)
#define SPIFLASH_STATUSREAD 0x05 //!< read status register
#define SPIFLASH_STATUSWRITE 0x01 //!< write status register
#define SPIFLASH_ARRAYREAD 0x0B //!< read array (fast, need to add 1 dummy byte after 3 address bytes)
#define SPIFLASH_ARRAYREADLOWFREQ 0x03 //!< read array (low frequency)
#endif
#ifndef SPIFLASH_BLOCKERASE_32K
#define SPIFLASH_BLOCKERASE_32K 0x52 //!< erase one 32K block of flash memory
#endif
#ifndef SPIFLASH_BLOCKERASE_64K
#define SPIFLASH_BLOCKERASE_64K 0xD8 //!< erase one 64K block of flash memory
#endif
#ifndef SPIFLASH_CHIPERASE
#define SPIFLASH_CHIPERASE 0x60 //!< @brief chip erase (may take several seconds depending on size)
#endif
//!< Chip is erased but not actually waited for completion (instead need to check the status register BUSY bit)
#ifndef SPIFLASH_STATUSREAD
#define SPIFLASH_STATUSREAD 0x05 //!< read status register
#endif
#ifndef SPIFLASH_STATUSWRITE
#define SPIFLASH_STATUSWRITE 0x01 //!< write status register
#endif
#ifndef SPIFLASH_ARRAYREAD
#define SPIFLASH_ARRAYREAD 0x0B //!< read array (fast, need to add 1 dummy byte after 3 address bytes)
#endif
#ifndef SPIFLASH_ARRAYREADLOWFREQ
#define SPIFLASH_ARRAYREADLOWFREQ 0x03 //!< read array (low frequency)
#endif
#ifndef SPIFLASH_SLEEP
#define SPIFLASH_SLEEP 0xB9 //!< deep power down
#endif
#ifndef SPIFLASH_WAKE
#define SPIFLASH_WAKE 0xAB //!< deep power wake up
#endif
#ifndef SPIFLASH_BYTEPAGEPROGRAM
#define SPIFLASH_BYTEPAGEPROGRAM 0x02 //!< write (1 to 256bytes). Writing more than one Byte is not supported on all devices (e.g. SST25 Series)
#endif
#ifndef SPIFLASH_AAIWORDPROGRAM
#define SPIFLASH_AAIWORDPROGRAM 0xAD //!< @brief Auto Address Increment Programming on Microchip SST Family Devices which do not support page program. <BR>
#endif
//!< Use define #MY_SPIFLASH_SST25TYPE to use AAI prog instead of Bytepageprogram which does not work on SST Family Chips
//!< tested with SST25PF020B80 http://ww1.microchip.com/downloads/en/DeviceDoc/20005135B.pdf
#ifndef SPIFLASH_IDREAD
#define SPIFLASH_IDREAD 0x9F //!< @brief read JEDEC manufacturer and device ID (2 bytes, specific bytes for each manufacturer and device)
#endif
//!< Example for Atmel-Adesto 4Mbit AT25DF041A: 0x1F44 (page 27: http://www.adestotech.com/sites/default/files/datasheets/doc3668.pdf)
//!< Example for Winbond 4Mbit W25X40CL: 0xEF30 (page 14: http://www.winbond.com/NR/rdonlyres/6E25084C-0BFE-4B25-903D-AE10221A0929/0/W25X40CL.pdf)
#ifndef SPIFLASH_MACREAD
#define SPIFLASH_MACREAD 0x4B //!< read unique ID number (MAC)
#endif
///
/// @def MY_SPIFLASH_SST25TYPE