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debug module almost done

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This commit is contained in:
Pavol Rusnak 2011-04-17 23:39:10 +02:00
parent 75704ff29f
commit ac9283af0e
5 changed files with 682 additions and 259 deletions
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44
software/device.py
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@ -27,33 +27,33 @@ class Device:
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=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))
# sets ddswave (wave=square,sine,saw1,saw2)
def ddswave(self, wavetype):
self.epo.write('d' + chr(wavetype))
# set opamp (which=1,2), (mult=16bit)
def opamp(self, which, mult):
self.epo.write('m' + chr(which) + chr(mult & 0xff) + chr(mult >> 8))
# sets ddsfreq (freq=32bit)
def ddsfreq(self, freq):
self.epo.write('D' + chr(freq & 0xff) + chr((freq >> 8) & 0xff) + chr((freq >> 16) & 0xff) + chr(freq >> 24))
# 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 opamp (which=1,2), (chan=1..6), (gain=1, 2, 4, 5, 8, 10, 16, 32)
def opamp(self, which, chan, gain):
self.epo.write('m' + chr(which) + chr(chan) + chr(gain))
# set all switches (which=8bit)
# set all switches (states=6bit)
def switches(self, states):
self.epo.write('S' + chr(states))
self.epo.write('s' + chr(states))
# clear output (which=8bit)
def clrout(self, which):
self.epo.write('o' + chr(which))
# set pins state (states=3bit) (1 = input, 0 = output)
def setpins(self, states):
self.epo.write('P' + chr(states))
# set output (which=8bit)
def setout(self, which):
self.epo.write('O' + chr(which))
# set output (which=1,2,3), (state=0,1)
def setout(self, which, state):
self.epo.write('o' + chr(which<<1 + state))
def state(self):
# 4x AD (16 bits) + 8x I
def read(self):
# 6x AD (16 bits) + 3 x I
i = self.epi.read(self.INSIZE)
return (i[0] + i[1]<<8, i[2] + i[3]<<8, i[4] + i[5]<<8, i[6] + i[7]<<8,
i[8] & 0x01, i[8] & 0x02, i[8] & 0x04, i[8] & 0x08,
i[8] & 0x10, i[8] & 0x20, i[8] & 0x40, i[8] & 0x80)
return (i[0] + i[1]<<8, i[2] + i[3]<<8, i[4] + i[5]<<8,
i[6] + i[7]<<8, i[9] + i[9]<<8, i[10] + i[11]<<8,
i[12] & 0x01, (i[12] & 0x02) >> 1, (i[12] & 0x04) >> 2)