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#!/usr/bin/env python
import time
import curses
import atexit
import sys
import pigpio
GPIOS=32
MODES=["INPUT", "OUTPUT", "ALT5", "ALT4", "ALT0", "ALT1", "ALT2", "ALT3"]
def cleanup():
curses.nocbreak()
curses.echo()
curses.endwin()
pi.stop()
pi = pigpio.pi()
if not pi.connected:
sys.exit(1)
stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
atexit.register(cleanup)
cb = []
for g in range(GPIOS):
cb.append(pi.callback(g, pigpio.EITHER_EDGE))
# disable gpio 28 as the PCM clock is swamping the system
cb[28].cancel()
stdscr.nodelay(1)
stdscr.addstr(0, 23, "Status of gpios 0-31", curses.A_REVERSE)
while True:
for g in range(GPIOS):
tally = cb[g].tally()
mode = pi.get_mode(g)
col = (g // 11) * 25
row = (g % 11) + 2
stdscr.addstr(row, col, "{:2}".format(g), curses.A_BOLD)
stdscr.addstr(
"={} {:>6}: {:<10}".format(pi.read(g), MODES[mode], tally))
stdscr.refresh()
time.sleep(0.1)
c = stdscr.getch()
if c != curses.ERR:
break
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