pisend_src WIP

Sources for pisend 3

• whats implemented

    .p3 -q 
  

  clears uart and determines baud rate

    .p3 [filename]
  

  uploads [filename] to the pi0

    .p3 -c [command]
  

  executes [command] on the pi0, no output

    .p3 -e [command]
  

  executes [command] on the pi0 echo output to screen

    .p3 -U
  

  swaps between low and high baud rates (currently 115,200 & 576,000)

    .p3 -s
  

  Just sents chars to the UART, no clear or detection

  Capture the output of a command to a variable v$

    10 DIM v$(768)
    20 OPEN #2, "v>v$"
    30 .p3 -e ls
    40 CLOSE #2
    50 PRINT "*";v$;"*"