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bruceravel/read_i2c_block.py

Created April 3, 2015 17:21
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call bus.read_i2c_block_data with exception handling
Raw
read_i2c_block.py
def read_i2c_block(address):
number = -1
count = 0
count_max = 10
while True:
count = count + 1
if count > count_max: break
try:
number = bus.read_i2c_block_data(address, 1)
break
except IOError:
time.sleep(0.2)
continue
return number
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