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More work on #10. PWM0 Loading is complete and verified, i2c-1 loading loads to i2c-3, verification fails, spi2 is loaded, but no verification. No work on custom overlay loading. Fixed issues with test_pwm_setup.py; only 2 tests fail now (when PWM0 is loaded

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This commit is contained in:
Robert Wolterman
2016-07-16 10:45:13 -05:00
parent 1c4168cf0d
commit ee8445918e
9 changed files with 25 additions and 220 deletions
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38
test/test_pwm_setup.py
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@ -13,8 +13,8 @@ class TestPwmSetup:
pwm_test = '/sys/class/pwm/pwmchip0/pwm0'
assert os.path.exists(pwm_test)
duty = open(pwm_test + '/duty_cycle').read()
period = open(pwm_test + '/period').read()
duty = open(pwm_test + '/duty_cycle').readline().strip()
period = open(pwm_test + '/period').readline().strip()
assert int(duty) == 0
assert int(period) == 500000
PWM.cleanup()
@ -25,12 +25,12 @@ class TestPwmSetup:
pwm_test = '/sys/class/pwm/pwmchip0/pwm0'
assert os.path.exists(pwm_test)
duty = open(pwm_test + '/duty_cycle').read()
period = open(pwm_test + '/period').read()
polarity = open(pwm_test + '/polarity').read()
duty = open(pwm_test + '/duty_cycle').readline().strip()
period = open(pwm_test + '/period').readline().strip()
polarity = open(pwm_test + '/polarity').readline().strip()
assert int(duty) == 0
assert int(period) == 500000
assert string(polarity) == "inverted"
assert str(polarity) == "inverted"
PWM.cleanup()
def test_start_pwm_with_polarity_default(self):
@ -39,12 +39,12 @@ class TestPwmSetup:
pwm_test = '/sys/class/pwm/pwmchip0/pwm0'
assert os.path.exists(pwm_test)
duty = open(pwm_test + '/duty_cycle').read()
period = open(pwm_test + '/period').read()
polarity = open(pwm_test + '/polarity').read()
duty = open(pwm_test + '/duty_cycle').readline().strip()
period = open(pwm_test + '/period').readline().strip()
polarity = open(pwm_test + '/polarity').readline().strip()
assert int(duty) == 0
assert int(period) == 500000
assert string(polarity) == "normal"
assert str(polarity) == "normal"
PWM.cleanup()
def test_start_pwm_with_polarity_zero(self):
@ -53,12 +53,12 @@ class TestPwmSetup:
pwm_test = '/sys/class/pwm/pwmchip0/pwm0'
assert os.path.exists(pwm_test)
duty = open(pwm_test + '/duty_cycle').read()
period = open(pwm_test + '/period').read()
polarity = open(pwm_test + '/polarity').read()
duty = open(pwm_test + '/duty_cycle').readline().strip()
period = open(pwm_test + '/period').readline().strip()
polarity = open(pwm_test + '/polarity').readline().strip()
assert int(duty) == 0
assert int(period) == 500000
assert string(polarity) == "normal"
assert str(polarity) == "normal"
PWM.cleanup()
def test_pwm_start_invalid_pwm_key(self):
@ -113,14 +113,14 @@ class TestPwmSetup:
pwm_test = '/sys/class/pwm/pwmchip0/pwm0'
assert os.path.exists(pwm_test)
duty = open(pwm_test + '/duty_cycle').read()
period = open(pwm_test + '/period').read()
duty = open(pwm_test + '/duty_cycle').readline().strip()
period = open(pwm_test + '/period').readline().strip()
assert int(duty) == 0
assert int(period) == 500000
PWM.set_duty_cycle("PWM0", 100)
duty = open(pwm_test + '/duty_cycle').read()
period = open(pwm_test + '/period').read()
duty = open(pwm_test + '/duty_cycle').readline().strip()
period = open(pwm_test + '/period').readline().strip()
assert int(duty) == 500000
assert int(period) == 500000
PWM.cleanup()
@ -180,6 +180,6 @@ class TestPwmSetup:
#PWM.start("PWM0", 1)
#PWM.stop("PWM0")
#assert os.path.exists('/sys/class/gpio/gpio68')
#direction = open('/sys/class/gpio/gpio68/direction').read()
#direction = open('/sys/class/gpio/gpio68/direction').readline().strip()
#assert direction == 'out\n'
#PWM.cleanup()