[HN Gopher] uLisp wireless message display with a Pi Pico W
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       uLisp wireless message display with a Pi Pico W
        
       Author : rcarmo
       Score  : 65 points
       Date   : 2022-09-05 10:01 UTC (13 hours ago)
        
 (HTM) web link (forum.ulisp.com)
 (TXT) w3m dump (forum.ulisp.com)
        
       | ducktective wrote:
       | I've been checking uLisp recently. AFAIK, all sources for it is
       | this single `.ino` file (Arduino variant of C++):
       | https://github.com/technoblogy/ulisp/blob/master/ulisp.ino
       | 
       | Is it so that they built uLisp on top of Arduino SDK? Like can it
       | be ported to rely on STM32 SDK, libopencm3 or FreeRTOS?
        
         | lioeters wrote:
         | There is a uLisp Builder that generates platform-specific
         | builds from a single codebase.
         | 
         | > The uLisp Builder is a set of programs written in Common Lisp
         | to allow you to build a version of uLisp for a particular
         | platform from a common repository of source files.
         | 
         | > The aim of the Builder was to make it easier to maintain
         | uLisp across multiple platforms. Where the C function for a
         | particular uLisp feature is identical on all platforms there is
         | just a single occurrence of that source in the Builder
         | repository.
         | 
         | uLisp Builder - http://www.ulisp.com/show?3F07
         | 
         | GitHub repo - https://github.com/technoblogy/ulisp-builder
         | 
         | ---
         | 
         | uLisp for STM32 boards - http://www.ulisp.com/show?29ST
         | 
         | Repo - https://github.com/technoblogy/ulisp-stm32
        
           | ducktective wrote:
           | Thank you very much!
           | 
           | For STM32, they still use two Arduino SDKs not ST's SDK
           | itself. Same with ESP
        
         | rcarmo wrote:
         | That is what is in the docs, essentially (have you read them?
         | They are full of interesting little details).
        
       | ngcc_hk wrote:
       | Quite a fun program.
       | 
       | May pretend to be a national calculator of the 70s and see the
       | result.
        
       | ape4 wrote:
       | I hope HTTP/1.x never goes away. So little projects like this can
       | work.
        
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       (page generated 2022-09-05 23:02 UTC)