def readChan(self, chan):
while (not self.dataReady()):
time.sleep(0.01)
pass
addr = {
'V': [0x08, 0x09],
'B': [0x0A, 0x0B],
'G': [0x0C, 0x0D],
'Y': [0x0E, 0x0F],
'O': [0x10, 0x11],
'R': [0x12, 0x13]
}
hi = read(self.bus, addr[chan][0])
lo = read(self.bus, addr[chan][1])
return (hi << 8 | lo)
def readAllCal(self):
colors_add = [(0x14, 0x15, 0x16, 0x17), (0x18, 0x19, 0x1A, 0x1B),
(0x1C, 0x1D, 0x1E, 0x1F), (0x20, 0x21, 0x22, 0x23),
(0x24, 0x25, 0x26, 0x27), (0x28, 0x29, 0x2A, 0x2B)]
calSpectrum = []
while (not self.dataReady()):
time.sleep(0.01)
for color in colors_add:
b3 = read(self.bus, color[0])
b2 = read(self.bus, color[1])
b1 = read(self.bus, color[2])
b0 = read(self.bus, color[3])
val = (b3 << 24) | (b2 << 16) | (b1 << 8) | b0
bin_val = np.binary_repr(val, width=32)
c = bs.BitArray(bin=bin_val)
calSpectrum.append(c.float)
return np.array(calSpectrum)
def ledDrv(self, level):
reg = read(self.bus, 0x07)
if (level == 1):
reg = reg & 0xCF
level = (level - 1) << 4
write(self.bus, 0x07, reg | 0x08 | level)
else:
write(self.bus, 0x07, reg & 0xF7)
def dataReady(self):
reg = read(self.bus, 0x04)
return bool(reg & 0x02)
def setBank(self, bank: int):
reg = read(self.bus, 0x04)
reg = reg & 0xF1
write(self.bus, 0x04, reg | bank << 2)
def reset(self):
reg = read(self.bus, 0x04)
write(self.bus, 0x04, reg | 0x80)
def ledInd(self, state: bool):
reg = read(self.bus, 0x07)
if (state):
write(self.bus, 0x07, reg | 0x01)
else:
write(self.bus, 0x07, reg & 0xFE)
def gain(self, level):
if (level >= 0 and level <= 3):
reg = read(self.bus, 0x07)
reg = reg & 0xCF
write(self.bus, 0x07, reg | level << 4)