[HN Gopher] Booting the RP2350 from UART
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       Booting the RP2350 from UART
        
       Author : hugolundin
       Score  : 46 points
       Date   : 2025-05-11 14:26 UTC (8 hours ago)
        
 (HTM) web link (pfister.dev)
 (TXT) w3m dump (pfister.dev)
        
       | vardump wrote:
       | One could also send a binary stub that sets up fast CPU clock
       | speed and decompresses the rest of the firmware at the RP2350
       | side. Should be even faster.
       | 
       | Just like old C64 decrunchers and Amiga PowerPacker. Or Fabrice
       | Bellard's LZEXE. (Is there anything that guy did NOT write?!)
        
       | duskwuff wrote:
       | In principle, you could boot the RP2040 over SWD. It'd be much
       | more difficult to code, but the possibility is there...
        
       | mschuster91 wrote:
       | There's nothing speaking "version 1.0" more than a bunch of stuff
       | just manually soldered as piggyback over other components of the
       | board :D
       | 
       | Thanks for the writeup.
        
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       (page generated 2025-05-11 23:01 UTC)