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implement firmware part of the protocol

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remove unnecessary files
This commit is contained in:
Pavol Rusnak 2011-04-13 05:43:57 +02:00
parent 4fb8173118
commit e809984eb2
5 changed files with 52 additions and 224 deletions
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18
software/device.py
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@ -25,23 +25,23 @@ class Device:
custom_match = lambda e: \
usb.util.endpoint_direction(e.bEndpointAddress) == usb.util.ENDPOINT_IN)
# sets pwm (which=1,2), (percent=16bit)
def pwm(self, which, percent):
self.epo.write('p' + chr(which) + chr(percent & 0xff) + chr(percent >> 8))
# sets pwm (which=1,2), (duty=16bit)
def pwm(self, which, duty):
self.epo.write('p' + chr(which) + chr(duty & 0xff) + chr(duty >> 8))
# sets dds (wave=square,sine,saw1,saw2), (freq=24bit)
def dds(self, wave, freq):
self.epo.write('d' + chr(wave) + chr(freq & 0xff) + chr((freq >> 8) & 0xff) + chr((freq >> 16) & 0xff))
# sets dds (wave=square,sine,saw1,saw2), (freq=32bit)
def dds(self, wavetype, freq):
self.epo.write('d' + chr(wavetype) + chr(freq & 0xff) + chr((freq >> 8) & 0xff) + chr((freq >> 16) & 0xff) + chr(freq >> 24))
# set opamp (which=1,2), (chan=6), (mult=16bit?)
# set opamp (which=1,2), (chan=6), (mult=16bit)
def opamp(self, which, chan, mult):
self.epo.write('o' + chr(which) + chr(chan) + chr(mult & 0xff) + chr(percent >> 8))
self.epo.write('m' + chr(which) + chr(chan) + chr(mult & 0xff) + chr(mult >> 8))
# set switch (which=1..8), state=(0,1)
def switch(self, which, state):
self.epo.write('s' + chr(which) + (state and '\x01' or '\x00'))
# set all switches (states=8bit)
# set all switches (which=8bit)
def switches(self, states):
self.epo.write('S' + chr(states))