home bbs files messages ]

Just a sample of the Echomail archive

Cooperative anarchy at its finest, still active today. Darkrealms is the Zone 1 Hub.

   RBERRYPI      Support for the Raspberry Pi device      21,939 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 20,882 of 21,939   
   john larkin to All   
   RP2040 / Pico shared ram?   
   03 Oct 24 15:32:17   
   
   INTL 3:770/1 3:770/3   
   REPLYADDR jl@glen--canyon.com   
   REPLYTO 3:770/3.0 UUCP   
   MSGID:  7ca9571a   
   PID: SoupGate-Win32 v1.05   
   Given an RP2040 CPU with two ARM processors (we call them Alice and   
   Bob), how can they talk to one another?   
      
   We hate FIFOs. Is it possible for them to share a block of the SRAM?   
   It would be cool if the two programs could both declare a struct and   
   both be able to access it simultaneously. We's manage the access   
   details ourselves, who writes to what variables.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: Agency HUB, Dunedin - New Zealand | Fido<>Usenet Gateway (3:770/3)   
   SEEN-BY: 10/0 1 90/1 103/705 105/81 106/201 124/5016 129/305 153/757   
   SEEN-BY: 153/7715 218/0 1 601 700 840 870 930 220/70 221/1 6 360 226/17   
   SEEN-BY: 226/30 100 227/114 229/110 111 114 200 206 300 317 400 426   
   SEEN-BY: 229/428 470 550 616 664 700 240/1120 266/512 267/800 282/1038   
   SEEN-BY: 291/111 292/854 301/1 113 812 310/31 320/219 322/757 335/364   
   SEEN-BY: 341/66 342/200 396/45 460/58 633/280 712/848 770/1 3 100   
   SEEN-BY: 770/330 340 772/210 220 230 5020/400 1042 5075/35   
   PATH: 770/3 1 218/840 221/6 301/1 218/700 229/426   
      

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca