light9 Changeset - 8480fb25239d

Changeset - 8480fb25239d

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Drew Perttula - 10 years ago 2015-06-13 04:13:38
drewp@bigasterisk.com

host side api for the arduino board
Ignore-this: 99dc5437446e4e610215a28237687b37

1 file changed with 36 insertions and 4 deletions:

light9/effecteval/effectloop.py

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light9/effecteval/effectloop.py

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@@ @@ -174,13 +174,45 @@ class EffectLoop(object): @@
 Z = numpy.zeros((50, 3), dtype=numpy.uint8)
 class ControlBoard(object):
     def __init__(self, dev='/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A7027NYX-if00-port0'):
         self.board = serial.Serial(dev, baudrate=115200)
     def _8bitMessage(self, floatArray):
         px255 = (numpy.clip(floatArray, 0, 1) * 255).astype(numpy.uint8)
         return px255.reshape((-1,)).tostring()
     def setStrip(self, which, pixels):
         """
         which: 0 or 1 to pick the strip
         pixels: (50, 3) array of 0..1 floats
         """
         command = {0: '\x00', 1: '\x01'}[which]
         if pixels.shape != (50, 3):
             raise ValueError("pixels was %s" % pixels.shape)
         self.board.write('\x60' + command + self._8bitMessage(pixels))
     def setUv(self, which, level):
         """
         which: 0 or 1
         level: 0 to 1
         """
         command = {0: '\x02', 1: '\x03'}[which]
         self.board.write('\x60' + command + chr(max(0, min(1, level)) * 255))
     def setRgb(self, color):
         """
         color: (1, 3) array of 0..1 floats
         """
         if color.shape != (1, 3):
             raise ValueError("color was %s" % color.shape)
         self.board.write('\x60\x04%s' + self._8bitMessage(color))
 class LedLoop(EffectLoop):
     def initOutput(self):
         kw = dict(baudrate=115200)
         self.boards = {
             'L': serial.Serial('/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A7027JI6-if00-port0', **kw),
             'R': serial.Serial('/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A7027NYX-if00-port0', **kw),
+        }
         self.boards = serial.Serial('/dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A7027NYX-if00-port0', **kw)
         self.lastSentBacklight = None
     def combineOutputs(self, outputs):

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