Created skeleton of new test

tests/README

+The sketches in this directory are intended to be checkin tests.
+No code should be pushed to github without these tests passing.

tests/pingpair_test/Jamfile

+PROJECT_NAME 	= $(PWD:B) ;
+PROJECT_DIR 	= . ;
+PROJECT_LIBS = SPI RF24 ; 
+
+OUT_DIR = ojam ;
+F_CPU 		= 16000000 ;
+MCU             = atmega328p ;
+PORTS           = /dev/tty.usbserial-A600eHIs /dev/tty.usbserial-A40081RP /dev/tty.usbserial-A9007LmI ;
+
+UPLOAD_RATE 	= 57600 ;
+AVRDUDE_PROTOCOL = stk500v1 ;
+COM 		= 33 ;
+
+# Host-specific overrides for locations 
+if $(OS) = MACOSX 
+{
+ARDUINO_VERSION	= 22 ;
+OLD_DIR 	= /opt/arduino-0021 ;
+AVR_TOOLS_PATH 	= $(OLD_DIR)/hardware/tools/avr/bin ;
+AVRDUDECONFIG_PATH = $(OLD_DIR)/hardware/tools/avr/etc ;
+ARDUINO_DIR 	= /opt/Arduino ;
+ARDUINO_AVR 	= /usr/lib/avr/include ;
+}
+
+# Where is everything?
+ARDUINO_VERSION	?= 22 ;
+AVR_TOOLS_PATH 	?= /usr/bin ;
+ARDUINO_DIR 	?= /opt/arduino-00$(ARDUINO_VERSION) ;
+ARDUINO_AVR 	?= $(ARDUINO_DIR)/hardware/tools/avr/avr/include/avr ;
+AVRDUDECONFIG_PATH ?= $(ARDUINO_DIR)/hardware/tools ;
+ARDUINO_CORE 	= $(ARDUINO_DIR)/hardware/arduino/cores/arduino ;
+ARDUINO_LIB 	= $(ARDUINO_DIR)/libraries ;
+SKETCH_LIB      = $(HOME)/Source/Arduino/libraries ;
+AVR_CC  	= $(AVR_TOOLS_PATH)/avr-gcc ;
+AVR_CXX  	= $(AVR_TOOLS_PATH)/avr-g++ ;
+AVR_LD  	= $(AVR_TOOLS_PATH)/avr-gcc ;
+AVR_OBJCOPY 	= $(AVR_TOOLS_PATH)/avr-objcopy ;
+AVRDUDE 	= $(AVR_TOOLS_PATH)/avrdude ;
+
+DEFINES  	= F_CPU=$(F_CPU)L ARDUINO=$(ARDUINO_VERSION) VERSION_H ;
+CTUNING  	= -ffunction-sections -fdata-sections ;
+CXXTUNING  	= -fno-exceptions -fno-strict-aliasing ; 
+CFLAGS  	= -Os -Wall -Wextra -mmcu=$(MCU) $(CTUNING) ;
+CXXFLAGS  	= $(CFLAGS) $(CXXTUNING) ;
+LDFLAGS  	= -Os -lm -Wl,--gc-sections -mmcu=atmega328p ;
+
+# Search everywhere for headers
+HDRS  	 	= $(PROJECT_DIR) $(ARDUINO_AVR) $(ARDUINO_CORE) [ GLOB $(ARDUINO_LIB) $(SKETCH_LIB) : [^.]* ] ;
+
+# Grab everything from the core directory
+CORE_MODULES  	= [ GLOB $(ARDUINO_CORE) : *.c *.cpp ] ;
+
+# Grab everything from libraries.  To avoid this "grab everything" behaviour, you
+# can specify specific modules to pick up in PROJECT_MODULES
+LIB_MODULES  	= [ GLOB $(ARDUINO_LIB)/$(PROJECT_LIBS) $(SKETCH_LIB)/$(PROJECT_LIBS) : *.cpp ] ;
+
+# In addition to explicitly-specified program modules, pick up anything from the current
+# dir.
+PROJECT_MODULES += [ GLOB $(PROJECT_DIR) : *.c *.cpp *.pde ] ;
+
+# Shortcut for the out files
+OUT             = $(OUT_DIR)/$(PROJECT_NAME) ;
+
+# AvrDude setup
+AVRDUDE_FLAGS = -V -F -D -C $(AVRDUDECONFIG_PATH)/avrdude.conf -p $(MCU) -c $(AVRDUDE_PROTOCOL) -b $(UPLOAD_RATE) ;
+
+rule GitVersion
+{
+  Always $(<) ;
+  Depends all : $(<) ;
+}
+
+actions GitVersion
+{
+  echo "const char program_version[] = \"\\" > $(<)
+  git log -1 --pretty=format:%h >> $(<)
+  echo "\";" >> $(<)
+}
+
+GitVersion version.h ;
+
+rule AvrCc
+{
+  Depends $(<) : $(>) ;
+  Depends $(<) : $(<:D) ;
+  Clean clean : $(<) ;
+
+  CCHDRS on $(<) = [ on $(<) FIncludes $(HDRS) ] ;
+  CCDEFS on $(<) = [ on $(<) FDefines $(DEFINES) ] ;
+}
+
+actions AvrCc
+{
+  $(AVR_CC) -c -o $(<) $(CCHDRS) $(CCDEFS) $(CFLAGS) $(>) 
+}
+
+rule AvrC++
+{
+  Depends $(<) : $(>) ;
+  Depends $(<) : $(<:D) ;
+  Clean clean : $(<) ;
+
+  CCHDRS on $(<) = [ on $(<) FIncludes $(HDRS) ] ;
+  CCDEFS on $(<) = [ on $(<) FDefines $(DEFINES) ] ;
+}
+
+actions AvrC++
+{
+  $(AVR_CXX) -c -o $(<) $(CCHDRS) $(CCDEFS) $(CXXFLAGS) $(>) 
+}
+
+rule Pde
+{
+  Depends $(<) : $(>) ;
+  Depends $(<) : $(<:D) ;
+  Clean clean : $(<) ;
+
+}
+
+actions Pde
+{
+  echo "#include <WProgram.h>" > $(<) 
+  echo "#line 1 \"$(>)\"" >> $(<)
+  cat $(>) >> $(<) 
+}
+
+rule AvrPde
+{
+  local _CPP = $(OUT_DIR)/$(_I:B).cpp ;
+  Pde $(_CPP) : $(>) ;
+  AvrC++ $(<) : $(_CPP) ;
+}
+
+rule AvrObject
+{
+  switch $(>:S)
+  {
+    case .c :   AvrCc $(<) : $(>) ;
+    case .cpp : AvrC++ $(<) : $(>) ;
+    case .pde : AvrPde $(<) : $(>) ;
+  }
+}
+
+rule AvrObjects
+{
+  for _I in $(<) 
+  {
+    AvrObject $(OUT_DIR)/$(_I:B).o : $(_I) ;
+  }
+}
+
+rule AvrMainFromObjects
+{
+  Depends $(<) : $(>) ;
+  Depends $(<) : $(<:D) ;
+  MkDir $(<:D) ;
+  Depends all : $(<) ;
+  Clean clean : $(<) ;
+}
+
+actions AvrMainFromObjects
+{
+  $(AVR_LD) $(LDFLAGS) -o $(<) $(>) 
+}
+
+rule AvrMain
+{
+  AvrMainFromObjects $(<) : $(OUT_DIR)/$(>:B).o ;
+  AvrObjects $(>) ;
+}
+
+rule AvrHex
+{
+  Depends $(<) : $(>) ;
+  Depends $(<) : $(<:D) ;
+  Depends hex : $(<) ;
+  Clean clean : $(<) ;
+}
+
+actions AvrHex
+{
+  $(AVR_OBJCOPY) -O ihex -R .eeprom $(>) $(<)
+}
+
+rule AvrUpload
+{
+  Depends $(1) : $(2) ;
+  Depends $(2) : $(3) ;
+  NotFile $(1) ;
+  Always $(1) ;
+  Always $(2) ;
+  AvrUploadAction $(2) : $(3) ;
+}
+
+actions AvrUploadAction
+{
+  $(AVRDUDE) $(AVRDUDE_FLAGS) -P $(<) $(AVRDUDE_WRITE_FLASH) -U flash:w:$(>):i
+}
+
+AvrMain $(OUT).elf : $(CORE_MODULES) $(LIB_MODULES) $(PROJECT_MODULES) ;
+AvrHex $(OUT).hex : $(OUT).elf ;
+
+AvrUpload p6 : /dev/tty.usbserial-A600eHIs : $(OUT).hex ;
+AvrUpload p4 : /dev/tty.usbserial-A40081RP : $(OUT).hex ;
+AvrUpload p9 : /dev/tty.usbserial-A9007LmI : $(OUT).hex ;
+

tests/pingpair_test/pingpair_test.pde

+/*
+ Copyright (C) 2011 James Coliz, Jr. <maniacbug@ymail.com>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+
+/**
+ * Example of using interrupts
+ *
+ * This is an example of how to user interrupts to interact with the radio.
+ * It builds on the pingpair_pl example, and uses ack payloads.
+ */
+
+#include <SPI.h>
+#include "nRF24L01.h"
+#include "RF24.h"
+#include "printf.h"
+
+//
+// Hardware configuration
+//
+
+// Set up nRF24L01 radio on SPI bus plus pins 8 & 9
+
+RF24 radio(8,9);
+
+// sets the role of this unit in hardware.  Connect to GND to be the 'pong' receiver
+// Leave open to be the 'ping' transmitter
+const short role_pin = 7;
+
+//
+// Topology
+//
+
+// Single radio pipe address for the 2 nodes to communicate.
+const uint64_t pipe = 0xE8E8F0F0E1LL;
+
+//
+// Role management
+//
+// Set up role.  This sketch uses the same software for all the nodes in this
+// system.  Doing so greatly simplifies testing.  The hardware itself specifies
+// which node it is.
+//
+// This is done through the role_pin
+//
+
+// The various roles supported by this sketch
+typedef enum { role_sender = 1, role_receiver } role_e;
+
+// The debug-friendly names of those roles
+const char* role_friendly_name[] = { "invalid", "Sender", "Receiver"};
+
+// The role of the current running sketch
+role_e role;
+
+// Interrupt handler, check the radio because we got an IRQ
+void check_radio(void);
+
+void setup(void)
+{
+  //
+  // Role
+  //
+
+  // set up the role pin
+  pinMode(role_pin, INPUT);
+  digitalWrite(role_pin,HIGH);
+  delay(20); // Just to get a solid reading on the role pin
+
+  // read the address pin, establish our role
+  if ( digitalRead(role_pin) )
+    role = role_sender;
+  else
+    role = role_receiver;
+
+  //
+  // Print preamble
+  //
+
+  Serial.begin(57600);
+  printf_begin();
+  printf("\n\rRF24/examples/pingpair_irq/\n\r");
+  printf("ROLE: %s\n\r",role_friendly_name[role]);
+
+  //
+  // Setup and configure rf radio
+  //
+
+  radio.begin();
+
+  // We will be using the Ack Payload feature, so please enable it
+  radio.enableAckPayload();
+
+  // Optional: Increase CRC length for improved reliability
+  radio.setCRCLength(RF24_CRC_16);
+
+  // Optional: Pick a high channel
+  radio.setChannel(110);
+
+  //
+  // Open pipes to other nodes for communication
+  //
+
+  // This simple sketch opens a single pipe for these two nodes to communicate
+  // back and forth.  One listens on it, the other talks to it.
+
+  if ( role == role_sender )
+  {
+    radio.openWritingPipe(pipe);
+  }
+  else
+  {
+    radio.openReadingPipe(1,pipe);
+  }
+
+  //
+  // Start listening
+  //
+
+  if ( role == role_receiver )
+    radio.startListening();
+
+  //
+  // Dump the configuration of the rf unit for debugging
+  //
+
+  radio.printDetails();
+
+  //
+  // Attach interrupt handler to interrupt #0 (using pin 2)
+  // on BOTH the sender and receiver
+  //
+
+  attachInterrupt(0, check_radio, FALLING);
+}
+
+static uint32_t message_count = 0;
+
+void loop(void)
+{
+  //
+  // Sender role.  Repeatedly send the current time
+  //
+
+  if (role == role_sender)
+  {
+    // Take the time, and send it.
+    unsigned long time = millis();
+    printf("Now sending %lu\n\r",time);
+    radio.startWrite( &time, sizeof(unsigned long) );
+
+    // Try again soon
+    delay(2000);
+  }
+
+  //
+  // Receiver role: Does nothing!  All the work is in IRQ
+  //
+
+}
+
+void check_radio(void)
+{
+  // What happened?
+  bool tx,fail,rx;
+  radio.whatHappened(tx,fail,rx);
+
+  // Have we successfully transmitted?
+  if ( tx )
+  {
+    if ( role == role_sender )
+      printf("Send:OK\n\r");
+
+    if ( role == role_receiver )
+      printf("Ack Payload:Sent\n\r");
+  }
+
+  // Have we failed to transmit?
+  if ( fail )
+  {
+    if ( role == role_sender )
+      printf("Send:Failed\n\r");
+
+    if ( role == role_receiver )
+      printf("Ack Payload:Failed\n\r");
+  }
+
+  // Transmitter can power down for now, because
+  // the transmission is done.
+  if ( ( tx || fail ) && ( role == role_sender ) )
+    radio.powerDown();
+
+  // Did we receive a message?
+  if ( rx )
+  {
+    // If we're the sender, we've received an ack payload
+    if ( role == role_sender )
+    {
+      radio.read(&message_count,sizeof(message_count));
+      printf("Ack:%lu\n\r",message_count);
+    }
+
+    // If we're the receiver, we've received a time message
+    if ( role == role_receiver )
+    {
+      // Get this payload and dump it
+      static unsigned long got_time;
+      radio.read( &got_time, sizeof(got_time) );
+      printf("Got payload %lu\n\r",got_time);
+
+      // Add an ack packet for the next time around.  This is a simple
+      // packet counter
+      radio.writeAckPayload( 1, &message_count, sizeof(message_count) );
+      ++message_count;
+    }
+  }
+}
+
+// vim:ai:cin:sts=2 sw=2 ft=cpp

tests/pingpair_test/printf.h

+/*
+ Copyright (C) 2011 James Coliz, Jr. <maniacbug@ymail.com>
+ 
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+ 
+/**
+ * @file printf.h
+ *
+ * Setup necessary to direct stdout to the Arduino Serial library, which
+ * enables 'printf'
+ */
+
+#ifndef __PRINTF_H__
+#define __PRINTF_H__
+
+#include "WProgram.h"
+
+int serial_putc( char c, FILE * ) 
+{
+  Serial.write( c );
+
+  return c;
+} 
+
+void printf_begin(void)
+{
+  fdevopen( &serial_putc, 0 );
+}
+
+#endif // __PRINTF_H__