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Merge pull request #1115 from ladyada/master 

Change hallowing to shipping flash type W25Q64JV-IQ. tested!
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Scott Shawcroft 2018-08-14 10:40:56 -07:00 committed by GitHub
parent 3700bc83b3 d8f2a61c39
commit 5f08ebdfc8
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2 changed files with 17 additions and 1 deletions
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2
ports/atmel-samd/boards/hallowing_m0_express/mpconfigboard.h
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@ -43,7 +43,7 @@
#define EXTERNAL_FLASH_DEVICE_COUNT 2
#define EXTERNAL_FLASH_DEVICES W25Q64JV_IM, \
#define EXTERNAL_FLASH_DEVICES W25Q64JV_IQ, \
GD25Q64C
#include "external_flash/external_flash.h"

16
ports/atmel-samd/external_flash/devices.h
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@ -217,6 +217,22 @@ typedef struct {
.supports_qspi_writes = true, \
}
// Settings for the Winbond W25Q64JV-IQ 8MiB SPI flash. Note that JV-IM has a different .memory_type (0x70)
// Datasheet: http://www.winbond.com/resource-files/w25q64jv%20revj%2003272018%20plus.pdf
#define W25Q64JV_IQ {\
.total_size = (1 << 23), /* 8 MiB */ \
.start_up_time_us = 5000, \
.manufacturer_id = 0xef, \
.memory_type = 0x40, \
.capacity = 0x17, \
.max_clock_speed_mhz = 133, \
.has_sector_protection = false, \
.supports_fast_read = true, \
.supports_qspi = true, \
.has_quad_enable = true, \
.supports_qspi_writes = true, \
}
// Settings for the Winbond W25Q80DL 1MiB SPI flash.
// Datasheet: https://www.winbond.com/resource-files/w25q80dv%20dl_revh_10022015.pdf
#define W25Q80DL {\