Terminato gertione driver e implementato prima versione beta del driver spb16ch

drv/spb16ch/scripts/mux_channel.py

@@ -0,0 +1,38 @@
+#!/usr/bin/python
+# coding=utf-8
+
+# Select address and channel of PCA9547 I2C multiplexer
+# I2C Address: 0xYY, where YY can be 70 through 77
+# Multiplexer Channel: 1 - 8
+# sudo ./mux_channel.py ADDRESS CHANNEL
+# Example: sudo ./mux_channel.py 70 1
+
+import time
+import argparse
+
+import RPi.GPIO as GPIO
+import smbus
+
+def I2C_setup(multiplexer_i2c_address, i2c_channel_setup):
+    I2C_address = 0x70 + multiplexer_i2c_address % 10
+    if GPIO.RPI_REVISION in [2, 3]:
+        I2C_bus_number = 1
+    else:
+        I2C_bus_number = 0
+
+    bus = smbus.SMBus(I2C_bus_number)
+    i2c_channel_setup=i2c_channel_setup + 0x08 
+    bus.write_byte(I2C_address, i2c_channel_setup)
+    #time.sleep(0.1)
+
+def menu():
+    parser = argparse.ArgumentParser(description='Select channel of PCA9547 I2C multiplexer')
+    parser.add_argument('address', type=int)
+    parser.add_argument('channel', type=int)
+
+    args = parser.parse_args()
+
+    I2C_setup(args.address, args.channel)
+
+if __name__ == "__main__":
+    menu()