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Feature: Add support for Arterytek MCU AT32F405, F423#1949
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dragonmux
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Enhanced support detail for AT32F405. Added nominal support for AT32F423 as well. Added doc references. Not tested. |
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Tested to detect an AT32F437ZM device even under read protection level 1. That renders not just internal flash but also UID, F_SIZE, and option bytes, readable as 0xFF, but DEBUG_SER_ID can still be used on these three families for identification. |
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The patchset looks better - the comments are a lot clearer, thank you. With the only note we found this time taken care of, we'll get this merged.
* All of SRAM is declared regardless of parity checking * Two flash sizes are detected from idcode * DEBUG sleep and watchdog bits handling is enabled
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LGTM, merging. Thank you for the contribution!
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Detailed description
at32f43_probe.I do not have any chips accessible for that target and cannot test live, only read refmans. FPEC is at 0x40023C00, which is promising. USD and DBGMCU support not considered yet.
The generic F_SIZE method was used to not carry yet another table of Part IDs.
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