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spiflash: A proposed SPI controller for reading #2

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spiflash: A proposed SPI controller for reading #2

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Commits on Oct 29, 2019

  1. update .gitignore & setup.py

    @HarryMakes
    HarryMakes committed Oct 29, 2019
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Commits on Nov 28, 2019

  1. spiflash: implement FAST READ protocol, add simple simulation 

    - currently only supporting Dual and Quad protocols
    @HarryMakes
    HarryMakes committed Nov 28, 2019
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Commits on Dec 3, 2019

  1. spiflash: implement FAST READ for Extended protocol, fix simulation

    @HarryMakes
    HarryMakes committed Dec 3, 2019
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Commits on Dec 9, 2019

  1. spiflash: make FAST-READER a standalone module, disallow custom cmd dict

    @HarryMakes
    HarryMakes committed Dec 9, 2019
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Commits on Dec 11, 2019

  1. spiflash: fix CLK, missing WP & HOLD, & MOSI logic for extended SPI

    @HarryMakes
    HarryMakes committed Dec 11, 2019
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  2. spiflash: add delay between ACKed and CS, start CLK only when CSed 

    * assuming CPOL=1 & CPHA=1, i.e. CLK goes positive as CS goes positive
    @HarryMakes
    HarryMakes committed Dec 11, 2019
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Commits on Dec 17, 2019

  1. spiflash: implement normal READ & READ ID protocol for testing

    @HarryMakes
    HarryMakes committed Dec 17, 2019
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  2. spiflash: adopt CPOL=0,CPHA=0, remove READ ID, add Reader base class 

    * Also removed RESET ENABLE / RESET MEMORY commands
    @HarryMakes
    HarryMakes committed Dec 17, 2019
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Commits on Jan 3, 2020

  1. spiflash: factor out clock primitives, fix styling

    @HarryMakes
    HarryMakes committed Jan 3, 2020
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Commits on Jan 6, 2020

  1. spiflash: remove device parameter

    @HarryMakes
    HarryMakes committed Jan 6, 2020
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Commits on Feb 5, 2020

  1. spi: rename "extended" SPI to "standard" 

    * N28Q125A calls the 1-MISO 1-MOSI protocol "extended" because it supports sending the command on 1 pin while receiving the data on 2 or 4 pins like "dual" or "quad".
    @HarryMakes
    HarryMakes committed Feb 5, 2020
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Commits on Feb 6, 2020

  1. spi: add divisor_bits; fix divisor logic & simulation

    @HarryMakes
    HarryMakes committed Feb 6, 2020
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Commits on Feb 7, 2020

  1. spi: improve logic for waiting response

    @HarryMakes
    HarryMakes committed Feb 7, 2020
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  2. spi: make counter independent of CS; fix simulation

    @HarryMakes
    HarryMakes committed Feb 7, 2020
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Commits on Feb 25, 2020

  1. spi: fix presence of WP & HOLD not checked

    @HarryMakes
    HarryMakes committed Feb 25, 2020
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  2. spi: fix DQ pin not working

    @HarryMakes
    HarryMakes committed Feb 25, 2020
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Commits on Feb 27, 2020

  1. spi: better fast read tests

    @HarryMakes
    HarryMakes committed Feb 27, 2020
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Commits on Mar 1, 2020

  1. spi: remove granularity option

    @HarryMakes
    HarryMakes committed Mar 1, 2020
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Commits on Apr 22, 2020

  1. spi: fix typo

    Harry Ho committed Apr 22, 2020
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