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5 These are example captures of a Winbond W25Q80DV (8MBit == 1MByte) SPI
6 flash chip being driven by a Teensy 3.2. The SPI clock is at 500kHz.
9 https://www.winbond.com/resource-files/w25q80dv_revg_07212015.pdf
15 The logic analyzer used was a DreamSourceLab DSLogic Plus (at 10MHz):
18 ------------------------
28 Device ID and status query followed by chip erase, polling of the chip
29 status and then by few writes and verifying reads.
35 Test file for write enable warnings, issues chip erase without first having
36 captured WREN command.