went more context sensitive and it seem to be working better

This commit is contained in:
Robin Clark 2022-07-17 11:41:12 +01:00
parent ce1ea4d0e8
commit 17950325f3

63
main.py
View File

@ -4,12 +4,12 @@ from PicoAirQuality import KitronikBME688, KitronikButton, KitronikDataLogger,
KitronikOLED, KitronikRTC, KitronikZIPLEDs,\
KitronikBuzzer
import time
from array import array
#from datetime import datetime
logFileName = "atmosphere_log.txt"
mindex=0
morse = []
bme688 = KitronikBME688()
oled = KitronikOLED()
rtc = KitronikRTC()
@ -28,6 +28,8 @@ beeper = KitronikBuzzer()
buttons = KitronikButton()
last_pv = 0
last_tt = 0
spurious = 0 # interrupts are often repeated for the low level
# make this array size 20. A morse char of 5 dots|dashes
# would take up 10 slots max.
#
@ -49,23 +51,31 @@ class buttonEvent:
# print("button B pressed", buttonB)
def ButtonB_f_IRQHandler(pin):
global last_pv, last_tt
global last_pv, last_tt, spurious, mindex
pv = pin.value()
tt = time.ticks_ms()
print("button B IRQ", tt, pv)
#print("button B IRQ", tt, pv)
if last_pv == pv : # get get spurious 0 level ints
print("two ints @ same level in a row",pv) # ignore
#print("two ints @ same level in a row",pv) # ignore
spurious += 1
else:
b=buttonEvent(time.ticks_ms(),pv)
#b=buttonEvent(time.ticks_ms(),pv)
d = tt - last_tt
if pv:
print(" duration of inter-m space ", d)
#print(" duration of inter-m space ", d)
if d < 600:
print (" ")
else:
print (" interval ")
mindex += 1;
beeper.playTone(600)
else:
print(" duration of press ", d)
#print(" duration of press ", d)
if d > 300:
morse.append("-");
print ("DAH")
else:
morse.append(".");
print ("DIT")
beeper.stopTone()
last_pv = pv
@ -76,20 +86,39 @@ def ButtonB_f_IRQHandler(pin):
buttons.buttonB.irq(trigger=machine.Pin.IRQ_FALLING|machine.Pin.IRQ_RISING, handler=ButtonB_f_IRQHandler)
#buttons.buttonB.irq(trigger=machine.Pin.IRQ_RISING, handler=ButtonB_r_IRQHandler)
def decode_morse():
global morse
dm_a = [".","-"]
dm_b = ["-",".",".","."]
dm_e = ["."]
dm_i = [".","."]
dm_s = [".",".","."]
if morse == dm_e:
print ("E")
if morse == dm_a:
print ("A")
if morse == dm_i:
print ("I")
if morse == dm_s:
print ("S")
def process_morse():
#global mbuf # : why python WHY: why muck everyone about with local fucking copies your sxdjhklazsedfbokhjlfvbegrhjk
#global mbuf, mindex, mindex_t, mcount, mmaxindex, oled, old_m_count
#for i in range (0,mmaxindex-1):
#be = mbuf[i]
#print ("be ", be.timestampms, be.pinstate )
global last_tt, morse
tt = time.ticks_ms()
if (tt - last_tt) > 600:
# morse chacter complete
if (len(morse) > 0):
print(morse)
decode_morse()
morse = []
oled.clear()
oled.displayText(rtc.readDateString(), 1, 25)
oled.displayText(rtc.readTimeString(), 2, 33)
#oled.displayText(str(mcount), 4, 33)
oled.show()
while True: