Missing SSPTXD in SPI Motorola format figures

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
50/100
Issue type
Documentation
Clarity
Clearly specified
Activity status
Stale
Domain
documentation, embedded-iot

Research direction

Start with Figure 95 in the RP2040 datasheet and compare its SPI Motorola-format labels with the linked ARM SSP reference. Correct the duplicated SSPR​​XD label to SSPTXD, then verify that the affected figure no longer contains the duplicate or missing signal name.

Written by the indexing model from the issue text.

Description

documentation pdf

Figures describing SPI Motorola format, eg. Figure 95:
Screenshot 2024-06-05 at 09-00-59 RP2040 Datasheet - rp2040-datasheet pdf
has double SSPRXD and missing SSPTXD. Compare ith: https://developer.arm.com/documentation/ddi0194/h/functional-overview/primecell-ssp-operation/motorola-spi-format-with-spo-1--sph-1?lang=en

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