##################################################### ## Python module to control the PiGlow by Pimoroni ## ## ## ## Written by Jason - @Boeeerb - v0.4 17/08/13 ## ## jase@boeeerb.co.uk ## ##################################################### ## ## v0.4 - Auto detect Raspberry Pi revision - 17/08/13 ## v0.3 - Added fix from topshed - 17/08/13 ## v0.2 - Code cleanup by iiSeymour - 15/08/13 ## v0.1 - Initial release - 15/08/13 ## from smbus import SMBus import RPi.GPIO as rpi bus = 0 class PiGlow: def __init__(self): if rpi.RPI_REVISION == 1: i2c_bus = 0 elif rpi.RPI_REVISION == 2: i2c_bus = 1 else: print "Unable to determine Raspberry Pi revision." exit self.bus = SMBus(i2c_bus) self.bus.write_i2c_block_data(0x54, 0x00, [0x01]) self.bus.write_byte_data(0x54, 0x13, 0xFF) self.bus.write_byte_data(0x54, 0x14, 0xFF) self.bus.write_byte_data(0x54, 0x15, 0xFF) def white(self, value): self.bus.write_byte_data(0x54, 0x0A, value) self.bus.write_byte_data(0x54, 0x0B, value) self.bus.write_byte_data(0x54, 0x0D, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def blue(self, value): self.bus.write_byte_data(0x54, 0x05, value) self.bus.write_byte_data(0x54, 0x0C, value) self.bus.write_byte_data(0x54, 0x0F, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def green(self, value): self.bus.write_byte_data(0x54, 0x06, value) self.bus.write_byte_data(0x54, 0x04, value) self.bus.write_byte_data(0x54, 0x0E, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def yellow(self, value): self.bus.write_byte_data(0x54, 0x09, value) self.bus.write_byte_data(0x54, 0x03, value) self.bus.write_byte_data(0x54, 0x10, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def orange(self, value): self.bus.write_byte_data(0x54, 0x08, value) self.bus.write_byte_data(0x54, 0x02, value) self.bus.write_byte_data(0x54, 0x11, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def red(self, value): self.bus.write_byte_data(0x54, 0x07, value) self.bus.write_byte_data(0x54, 0x01, value) self.bus.write_byte_data(0x54, 0x12, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def all(self, value): v = value self.bus.write_i2c_block_data( 0x54, 0x01, [v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v]) self.bus.write_byte_data(0x54, 0x16, 0xFF) def arm(self, arm, value): if arm == 1: self.bus.write_byte_data(0x54, 0x07, value) self.bus.write_byte_data(0x54, 0x08, value) self.bus.write_byte_data(0x54, 0x09, value) self.bus.write_byte_data(0x54, 0x06, value) self.bus.write_byte_data(0x54, 0x05, value) self.bus.write_byte_data(0x54, 0x0A, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif arm == 2: self.bus.write_byte_data(0x54, 0x0B, value) self.bus.write_byte_data(0x54, 0x0C, value) self.bus.write_byte_data(0x54, 0x0E, value) self.bus.write_byte_data(0x54, 0x10, value) self.bus.write_byte_data(0x54, 0x11, value) self.bus.write_byte_data(0x54, 0x12, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif arm == 3: self.bus.write_byte_data(0x54, 0x01, value) self.bus.write_byte_data(0x54, 0x02, value) self.bus.write_byte_data(0x54, 0x03, value) self.bus.write_byte_data(0x54, 0x04, value) self.bus.write_byte_data(0x54, 0x0F, value) self.bus.write_byte_data(0x54, 0x0D, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) else: print "Unknown number, expected only 1, 2 or 3" def arm1(self, value): self.bus.write_byte_data(0x54, 0x07, value) self.bus.write_byte_data(0x54, 0x08, value) self.bus.write_byte_data(0x54, 0x09, value) self.bus.write_byte_data(0x54, 0x06, value) self.bus.write_byte_data(0x54, 0x05, value) self.bus.write_byte_data(0x54, 0x0A, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def arm2(self, value): self.bus.write_byte_data(0x54, 0x0B, value) self.bus.write_byte_data(0x54, 0x0C, value) self.bus.write_byte_data(0x54, 0x0E, value) self.bus.write_byte_data(0x54, 0x10, value) self.bus.write_byte_data(0x54, 0x11, value) self.bus.write_byte_data(0x54, 0x12, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def arm3(self, value): self.bus.write_byte_data(0x54, 0x01, value) self.bus.write_byte_data(0x54, 0x02, value) self.bus.write_byte_data(0x54, 0x03, value) self.bus.write_byte_data(0x54, 0x04, value) self.bus.write_byte_data(0x54, 0x0F, value) self.bus.write_byte_data(0x54, 0x0D, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def colour(self, colour, value): if colour == 1 or colour == "white": self.bus.write_byte_data(0x54, 0x0A, value) self.bus.write_byte_data(0x54, 0x0B, value) self.bus.write_byte_data(0x54, 0x0D, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif colour == 2 or colour == "blue": self.bus.write_byte_data(0x54, 0x05, value) self.bus.write_byte_data(0x54, 0x0C, value) self.bus.write_byte_data(0x54, 0x0F, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif colour == 3 or colour == "green": self.bus.write_byte_data(0x54, 0x06, value) self.bus.write_byte_data(0x54, 0x04, value) self.bus.write_byte_data(0x54, 0x0E, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif colour == 4 or colour == "yellow": self.bus.write_byte_data(0x54, 0x09, value) self.bus.write_byte_data(0x54, 0x03, value) self.bus.write_byte_data(0x54, 0x10, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif colour == 5 or colour == "orange": self.bus.write_byte_data(0x54, 0x08, value) self.bus.write_byte_data(0x54, 0x02, value) self.bus.write_byte_data(0x54, 0x11, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) elif colour == 6 or colour == "red": self.bus.write_byte_data(0x54, 0x07, value) self.bus.write_byte_data(0x54, 0x01, value) self.bus.write_byte_data(0x54, 0x12, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) else: print "Only colours 1 - 6 or color names are allowed" def led(self, led, value): leds = [ "0x00", "0x07", "0x08", "0x09", "0x06", "0x05", "0x0A", "0x12", "0x11", "0x10", "0x0E", "0x0C", "0x0B", "0x01", "0x02", "0x03", "0x04", "0x0F", "0x0D"] self.bus.write_byte_data(0x54, int(leds[led], 16), value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led1(self, value): self.bus.write_byte_data(0x54, 0x07, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led2(self, value): self.bus.write_byte_data(0x54, 0x08, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led3(self, value): self.bus.write_byte_data(0x54, 0x09, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led4(self, value): self.bus.write_byte_data(0x54, 0x06, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led5(self, value): self.bus.write_byte_data(0x54, 0x05, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led6(self, value): self.bus.write_byte_data(0x54, 0x0A, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led7(self, value): self.bus.write_byte_data(0x54, 0x12, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led8(self, value): self.bus.write_byte_data(0x54, 0x11, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led9(self, value): self.bus.write_byte_data(0x54, 0x10, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led10(self, value): self.bus.write_byte_data(0x54, 0x0E, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led11(self, value): self.bus.write_byte_data(0x54, 0x0C, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led12(self, value): self.bus.write_byte_data(0x54, 0x0B, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led13(self, value): self.bus.write_byte_data(0x54, 0x01, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led14(self, value): self.bus.write_byte_data(0x54, 0x02, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led15(self, value): self.bus.write_byte_data(0x54, 0x03, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led16(self, value): self.bus.write_byte_data(0x54, 0x04, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led17(self, value): self.bus.write_byte_data(0x54, 0x0F, value) self.bus.write_byte_data(0x54, 0x16, 0xFF) def led18(self, value): self.bus.write_byte_data(0x54, 0x0D, value) self.bus.write_byte_data(0x54, 0x16, 0xFF)