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Post AuEyPIKjw9iYGXMd6G by [email protected] |
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More posts by [email protected] |
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Post #AuD0EAJNEY3lnCcs64 by [email protected] |
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a motherboard from my now-previous laptop doesn't boot; the LED blink seque… |
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Post #AuD0VtqLCWR9vhVDYu by [email protected] |
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most likely i'll implement an SPI flash analyzer applet, layered on top of … |
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Post #AuD5Muzs2eHufkUqzQ by [email protected] |
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@whitequark As someone who’s in the middle of translating an “Adafruit modu… |
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Post #AuD7XoltjAqySUHnQO by [email protected] |
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update: this is a video BIOS. i went through all that effort and picked the wro… |
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Post #AuD7sjaOCdIoSNsQ3U by [email protected] |
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sir, this is a wendy's^W laptop sku |
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Post #AuDEqjDRJ7WqPP8Hpo by [email protected] |
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@whitequark oh lol I remember seeing that line once. I forgot to plug all of th… |
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Post #AuEUsgWo40qP4q6eR6 by [email protected] |
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okay, i soldered to the right flash and now i'm getting the expected transa… |
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Post #AuEUu2G2l7LYlAuRyC by [email protected] |
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@Ronflaix the video BIOS executes in x86 real mode and can check for stuff like… |
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Post #AuEl9Td4sC0NGH4J8K by [email protected] |
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i've implemented a decoder for SPI communication dumps that can extract no… |
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Post #AuEoiEiIcZl2zzmF0K by [email protected] |
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please enjoy the SPI Flash dump decoder https://github.com/GlasgowEmbedded/glas… |
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Post #AuEqigZZF1U9JL2Ddw by [email protected] |
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next step is implementing a QSPI analyzer, to go with the existing SPI analyzer… |
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Post #AuEsLx2i2X4ddix8fg by [email protected] |
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@whitequark … now I’m wondering how to hook up a Glasgow to Wireshark for e… |
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Post #AuEsXmaOk8YcgTLtRo by [email protected] |
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@jpm we actually already have a protocol implementation for https://wiki.wiresh… |
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Post #AuEsv2B4wL7DhWb2BM by [email protected] |
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@whitequark Ooooooh nice! “Just” need the protocol dissectors on top! |
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Post #AuEyPIKjw9iYGXMd6G by [email protected] |
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@whitequark although maybe if you also do octospi |
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Post #AuEyhpboxT62gFBzkG by [email protected] |
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@LapTop006 yeah, quad/octo SPI definitely have commonality |
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Post #AuF0SdR68OsGUW3gbw by [email protected] |
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implemented a QSPI analyzer and verified with pulseview that at least the SPI p… |
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Post #AuF1BGNCjCrXziW9CK by [email protected] |
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@whitequark Oh that is super awesome! I noticed that Sigrok was falling down h… |
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Post #AuF1MwtqxJAP4dMRbU by [email protected] |
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@ChuckMcManis Glasgow also has a very efficient QSPI controller implementation! |
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Post #AuFAX3QISLPlmxQhDE by [email protected] |
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i expanded my 25-series Flash trace analyzer to handle QSPI as well! here it is… |
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Post #AuFB4w8Y3Kax2KHgjw by [email protected] |
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at the output of the trace analyzer, you get a pair of files like this: |
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Post #AuFoRm8hHnXYu0Ee7U by [email protected] |
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@whitequark and now I want a glasgow again... I have a x299 board that I suspec… |
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Post #AuFoRmFQskvbEtO1cO by [email protected] |
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@nela yeah!! |
