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Rework SPI flash object hierachy and add support for AT25

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Emmanuel Blot
Emmanuel Blot committed Oct 7, 2012
1 parent 1190f76 commit b8da2686002d4d5934e052336bf93955b1e975e5
Showing with 366 additions and 303 deletions.
  1. +5 −4 pyftdi/spi/README.rst
  2. +358 −298 pyftdi/spi/serialflash.py
  3. +2 −0 pyftdi/spi/tests/serialflash.py
  4. +1 −1 setup.py
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@@ -4,17 +4,18 @@ Supported SPI flash devices
============= ============= ========== ======== ====== ======= ========== ==========
ATMEL ATMEL Macronix SST Winbond EON Numonix
+------------- ------------- ---------- -------- ------ ------- ---------- ----------
AT45 AT25 MX25D/E SST25 W25Q EN25Q M25P
============= ============= ========== ======== ====== ======= ========== ==========
-Status Not supported Not tested Tested Tested Tested Not tested Not tested
+Status Not supported Tested Tested Tested Tested Not tested Not tested
------------- ------------- ---------- -------- ------ ------- ---------- ----------
Sizes (MiB) 2,4 2,4,8 2,4,8,16 2,4 2,4
------------- ------------- ---------- -------- ------ ------- ---------- ----------
-Read (KiB/s) 1255 642 1252
+Read (KiB/s) 1279 1255 642 1252
------------- ------------- ---------- -------- ------ ------- ---------- ----------
-Write (KiB/s) 63 2 63
+Write (KiB/s) 64 63 2 63
------------- ------------- ---------- -------- ------ ------- ---------- ----------
-Erase (KiB/s) 31 500 60
+Erase (KiB/s) 63 31 500 60
============= ============= ========== ======== ====== ======= ========== ==========
Notes
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