# Display106a.py
# Ticker, constructor with parameters
from py7seg import Py7Seg
ps = Py7Seg()
ip = "x192-168-1-13"
ps.showTicker(ip, count=2, speed=4, blocking=True)
ps.showText("donE")
for i in range(5): # Send bit pattern starting from bit b4
if control & 0x10: # Check bit b4
GPIO.output(SPI_MOSI, HIGH)
else:
GPIO.output(SPI_MOSI, LOW)
control <<= 1 # Shift left
GPIO.output(SPI_CLK, HIGH) # Clock pulse
GPIO.output(SPI_CLK, LOW)
# Get reply
data = 0
for i in range(11): # Read 11 bits and insert at right
GPIO.output(SPI_CLK, HIGH) # Clock pulse
GPIO.output(SPI_CLK, LOW)
data <<= 1 # Shift left, LSB = 0
if GPIO.input(SPI_MISO): # If high, LSB = 1,
data |= 0x1
GPIO.output(SPI_CS, HIGH) # Disable chip
return data
setup()
channel = 0
ps = Py7Seg() # xxx
t = 0
while True:
data = readADC(channel)
print t, "s:", data
ps.showText("%4d" %data) # xxx
t += 0.1
time.sleep(0.1)
# Display102.py
# Show displayable chars
# Enter text from terminal
from py7seg import Py7Seg
print "Displayable chars:", Py7Seg.getDisplayableChars()
ps = Py7Seg()
ps.showText("run")
while True:
print "Enter text (x to terminate)",
text = raw_input() # Fetch the input from the terminal
if text == "x":
break
ps.showText(text)
ps.showText("donE")
