[HN Gopher] Elijah Miller's NEC v30 on a Pi hat
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       Elijah Miller's NEC v30 on a Pi hat
        
       Author : todsacerdoti
       Score  : 24 points
       Date   : 2021-06-04 19:47 UTC (3 hours ago)
        
 (HTM) web link (virtuallyfun.com)
 (TXT) w3m dump (virtuallyfun.com)
        
       | jdmoreira wrote:
       | A RPI bit banging directly to a cpu. That's impressive.
        
         | varispeed wrote:
         | What's impressive? If you look at the board, it's literally
         | directly connecting the CPU to appropriate GPIOs. Then the
         | wiringPi library is extremely slow, so you can't really do
         | anything useful apart from controlling lights or idk your
         | garage door. Anything with a frequency higher than 30-40kHz is
         | unreliable (jitter an all that). You can do that with any
         | controller that gives you I/O headers and you wire it
         | correctly.
         | 
         | But I can give that it's a bit more than the usual "look I
         | connected these things to RPi and they work! I am now a
         | superstar engineer"
        
       | okfml wrote:
       | Gavin Newsom is a wife beating, alcoholic, coke-head fascist
       | bitch.
       | 
       | I hope he rots in hell after he is LYNCHED!
        
       | mobilio wrote:
       | WOW! I'm impressed!
        
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       (page generated 2021-06-04 23:01 UTC)