Merge pull request #50 from mz-fuzzy/pyRF24fix

Adding SPI enum to RPi python wrapper per #49 

RPi/pyRF24/pyRF24.cpp

@@ -180,6 +180,14 @@ BOOST_PYTHON_MODULE(RF24){
         .value("BCM2835_SPI_CLOCK_DIVIDER_1", BCM2835_SPI_CLOCK_DIVIDER_1)
         .export_values();
 
+
+    bp::enum_< bcm2835SPIChipSelect>("bcm2835SPIChipSelect")
+        .value("BCM2835_SPI_CS0", BCM2835_SPI_CS0)
+        .value("BCM2835_SPI_CS1", BCM2835_SPI_CS1)
+        .value("BCM2835_SPI_CS2", BCM2835_SPI_CS2)
+        .value("BCM2835_SPI_CS_NONE", BCM2835_SPI_CS_NONE)
+        .export_values();
+
 // exposing '#define's for SPI speed as this is needed for RF24 constructor
     bp::scope().attr("BCM2835_SPI_SPEED_64MHZ") = BCM2835_SPI_SPEED_64MHZ;
     bp::scope().attr("BCM2835_SPI_SPEED_32MHZ") = BCM2835_SPI_SPEED_32MHZ;

examples_RPi/pingpair_dyn.py

@@ -13,13 +13,13 @@ from RF24 import *
 # CE Pin, CSN Pin, SPI Speed
 
 # Setup for GPIO 22 CE and GPIO 25 CSN with SPI Speed @ 1Mhz
-#radio = radio(RPI_V2_GPIO_P1_22, RPI_V2_GPIO_P1_18, BCM2835_SPI_SPEED_1MHZ)
+#radio = RF24(RPI_V2_GPIO_P1_22, RPI_V2_GPIO_P1_18, BCM2835_SPI_SPEED_1MHZ)
 
 # Setup for GPIO 22 CE and CE0 CSN with SPI Speed @ 4Mhz
 #radio = RF24(RPI_V2_GPIO_P1_15, BCM2835_SPI_CS0, BCM2835_SPI_SPEED_4MHZ)
 
 # Setup for GPIO 22 CE and CE1 CSN with SPI Speed @ 8Mhz
-#radio = RF24(RPI_V2_GPIO_P1_15, BCM2835_SPI_CS0, BCM2835_SPI_SPEED_8MHZ)
+#radio = RF24(RPI_V2_GPIO_P1_15, BCM2835_SPI_CS1, BCM2835_SPI_SPEED_8MHZ)
 
 # Setup for GPIO 22 CE and CE0 CSN for RPi B+ with SPI Speed @ 8Mhz
 radio = RF24(RPI_BPLUS_GPIO_J8_22, RPI_BPLUS_GPIO_J8_24, BCM2835_SPI_SPEED_8MHZ)