MicroPython Forum (Archive)

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import pyb
import os

logPath = 'log/data.txt'

def deleteFile(filePath=""):
	try:
		os.remove(filePath)
	except OSError:
		print('Failed to Delete File')

def funct1():
	print("start log test")	
	deleteFile(logPath)
	pyb.delay(500)
	
	accel = pyb.Accel()
	l = pyb.LED(3)
	l.on()
	f = open(logPath, 'w')		# open the file for writing

	for i in range(10):			# loop 5 times only for testing
		time = pyb.millis()		# get the current time
		x, y, z = accel.filtered_xyz()	# get the accelerometer data

		# write time and x,y,z values to the file
		f.write('{} {} {} {} {}\n'.format(i, time, x, y, z))
		pyb.delay(500)			# wait 1000 ms = 1 second
		l.toggle()

	f.close()				# close the file
	l.off()					# LIGHT OFF
	print("end log test")	
	
funct1()

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import pyb

sw = pyb.Switch()
led = pyb.LED(4)
sw_was_pressed = False

for i in range(3):
    led.on()
    pyb.delay(100)
    led.off()
    for i in range(9):
        if sw():
            sw_was_pressed = True
            break
        pyb.delay(100)
    if sw_was_pressed:
        break

if not sw_was_pressed:
    print("Switch wasn't pressed - running main program")
    import main_program
else:
    print("Switch was pressed - dropping into REPL")

Code: Select all

Micro Python v1.4.4-180-g44e3df4 on 2015-08-06; PYBv1.0 with STM32F405RG

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import pyb
pyb.usb_mode('CDC') 

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ATTRS{idVendor}=="f055", ENV{ID_MM_DEVICE_IGNORE}="1"
ATTRS{idVendor}=="f055", ENV{MTP_NO_PROBE}="1"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="f055", MODE:="0666"
KERNEL=="ttyACM*", ATTRS{idVendor}=="f055", MODE:="0666"