Fixed bug in scanner display, thanks to David Bath. Also upgraded to latest...

Fixed bug in scanner display, thanks to David Bath.  Also upgraded to latest Jam toolchain and moved pins over to the new GettingStarted defaults.

examples/scanner/Jamfile

-PROJECT_NAME 	= $(PWD:B) ;
-PROJECT_DIR 	= . ;
+# (1) Project Information
+
 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 ;
+# (2) Board Information
+
+UPLOAD_PROTOCOL ?= stk500v1 ;
+UPLOAD_SPEED 	?= 57600 ;
+MCU		?= atmega328p ;
+F_CPU 		?= 16000000 ;
+CORE		?= arduino ;
+VARIANT 	?= standard ;
+ARDUINO_VERSION	?= 100 ;
+
+# (3) USB Ports
+
+PORTS		= p4 p6 p9 u0 u1 u2 ;
+PORT_p6 	= /dev/tty.usbserial-A600eHIs ;
+PORT_p4 	= /dev/tty.usbserial-A40081RP ;
+PORT_p9		= /dev/tty.usbserial-A9007LmI ;
+PORT_u0 	= /dev/ttyUSB0 ;
+PORT_u1 	= /dev/ttyUSB1 ;
+PORT_u2 	= /dev/ttyUSB2 ;
 
-UPLOAD_RATE 	= 57600 ;
-AVRDUDE_PROTOCOL = stk500v1 ;
-COM 		= 33 ;
+# (4) Location of AVR tools
+#
+# This configuration assumes using avr-tools that were obtained separate from the Arduino
+# distribution. 
 
-# 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 ;
+	AVR_BIN 	= /usr/local/avrtools/bin ;
+	AVR_ETC 	= /usr/local/avrtools/etc ;
+	AVR_INCLUDE	= /usr/local/avrtools/include ; 
+}
+else
+{
+	AVR_BIN 	= /usr/bin ;
+	AVR_INCLUDE 	= /usr/lib/avr/include ;
+	AVR_ETC 	= /etc ; 
+}
+
+# (5) Directories where Arduino core and libraries are located
+
+ARDUINO_DIR 	?= /opt/Arduino ;
+ARDUINO_CORE 	= $(ARDUINO_DIR)/hardware/arduino/cores/$(CORE) $(ARDUINO_DIR)/hardware/arduino/variants/$(VARIANT) ;
 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) : [^.]* ] ;
+#
+# --------------------------------------------------
+# Below this line usually never needs to be modified 
+#
 
-# Grab everything from the core directory
-CORE_MODULES  	= [ GLOB $(ARDUINO_CORE) : *.c *.cpp ] ;
+# Tool locations
 
-# 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 ] ;
+CC	  	= $(AVR_BIN)/avr-gcc ;
+C++	 	= $(AVR_BIN)/avr-g++ ;
+LINK	  	= $(AVR_BIN)/avr-gcc ;
+OBJCOPY 	= $(AVR_BIN)/avr-objcopy ;
+AVRDUDE 	= $(AVR_BIN)/avrdude ;
 
-# In addition to explicitly-specified program modules, pick up anything from the current
-# dir.
-PROJECT_MODULES += [ GLOB $(PROJECT_DIR) : *.c *.cpp *.pde ] ;
+# Flags
 
-# Shortcut for the out files
-OUT             = $(OUT_DIR)/$(PROJECT_NAME) ;
+DEFINES  	+= F_CPU=$(F_CPU)L ARDUINO=$(ARDUINO_VERSION) VERSION_H ;
+OPTIM		= -Os ;
+CCFLAGS  	= -Wall -Wextra -mmcu=$(MCU) -ffunction-sections -fdata-sections ;
+C++FLAGS  	= $(CCFLAGS) -fno-exceptions -fno-strict-aliasing ;
+LINKFLAGS  	= $(OPTIM) -lm -Wl,--gc-sections -mmcu=$(MCU) ;
+AVRDUDEFLAGS	= -V -F -D -C $(AVR_ETC)/avrdude.conf -p $(MCU) -c $(UPLOAD_PROTOCOL) -b $(UPLOAD_SPEED) ;
 
-# AvrDude setup
-AVRDUDE_FLAGS = -V -F -D -C $(AVRDUDECONFIG_PATH)/avrdude.conf -p $(MCU) -c $(AVRDUDE_PROTOCOL) -b $(UPLOAD_RATE) ;
+# Search everywhere for headers
+
+HDRS  	 	= $(PWD) $(AVR_INCLUDE) $(ARDUINO_CORE) $(ARDUINO_LIB)/$(PROJECT_LIBS) $(ARDUINO_LIB)/$(PROJECT_LIBS)/utility $(SKETCH_LIB)/$(PROJECT_LIBS) ;
+
+# Output locations
+
+LOCATE_TARGET	= $(F_CPU) ;
+LOCATE_SOURCE	= $(F_CPU) ;
+
+#
+# Custom rules
+#
 
 rule GitVersion
 {
@@ -79,128 +97,114 @@ actions GitVersion
 
 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++
+rule Pde
 {
 	Depends $(<) : $(>) ;
-  Depends $(<) : $(<:D) ;
+	MakeLocate $(<) : $(LOCATE_SOURCE) ;
 	Clean clean : $(<) ;
-
-  CCHDRS on $(<) = [ on $(<) FIncludes $(HDRS) ] ;
-  CCDEFS on $(<) = [ on $(<) FDefines $(DEFINES) ] ;
 }
 
-actions AvrC++
+if ( $(ARDUINO_VERSION) < 100 )
 {
-  $(AVR_CXX) -c -o $(<) $(CCHDRS) $(CCDEFS) $(CXXFLAGS) $(>) 
+	ARDUINO_H = WProgram.h ;
 }
-
-rule Pde
+else
 {
-  Depends $(<) : $(>) ;
-  Depends $(<) : $(<:D) ;
-  Clean clean : $(<) ;
-
+	ARDUINO_H = Arduino.h ;
 }
 
 actions Pde
 {
-  echo "#include <WProgram.h>" > $(<) 
+	echo "#include <$(ARDUINO_H)>" > $(<) 
 	echo "#line 1 \"$(>)\"" >> $(<)
 	cat $(>) >> $(<) 
 }
 
-rule AvrPde
+rule C++Pde
 {
-  local _CPP = $(OUT_DIR)/$(_I:B).cpp ;
+	local _CPP = $(>:B).cpp ;
 	Pde $(_CPP) : $(>) ;
-  AvrC++ $(<) : $(_CPP) ;
+	C++ $(<) : $(_CPP) ;
 }
 
-rule AvrObject
+rule UserObject
 {
 	switch $(>:S)
 	{
-    case .c :   AvrCc $(<) : $(>) ;
-    case .cpp : AvrC++ $(<) : $(>) ;
-    case .pde : AvrPde $(<) : $(>) ;
+		case .ino : C++Pde $(<) : $(>) ;
+		case .pde : C++Pde $(<) : $(>) ;
 	}
 }
 
-rule AvrObjects
+rule Objects
 {
-  for _I in $(<) 
+        local _i ;
+
+        for _i in [ FGristFiles $(<) ]
         {
-    AvrObject $(OUT_DIR)/$(_I:B).o : $(_I) ;
+		local _b = $(_i:B)$(SUFOBJ) ;
+		local _o = $(_b:G=$(SOURCE_GRIST:E)) ;
+                Object $(_o) : $(_i) ;
+                Depends obj : $(_o) ;
         }
 }
 
-rule AvrMainFromObjects
-{
-  Depends $(<) : $(>) ;
-  Depends $(<) : $(<:D) ;
-  MkDir $(<:D) ;
-  Depends all : $(<) ;
-  Clean clean : $(<) ;
-}
-
-actions AvrMainFromObjects
+rule Main
 {
-  $(AVR_LD) $(LDFLAGS) -o $(<) $(>) 
+        MainFromObjects $(<) : $(>:B)$(SUFOBJ) ;
+        Objects $(>) ;
 }
 
-rule AvrMain
-{
-  AvrMainFromObjects $(<) : $(OUT_DIR)/$(>:B).o ;
-  AvrObjects $(>) ;
-}
-
-rule AvrHex
+rule Hex
 {
 	Depends $(<) : $(>) ;
-  Depends $(<) : $(<:D) ;
+	MakeLocate $(<) : $(LOCATE_TARGET) ;
 	Depends hex : $(<) ;
 	Clean clean : $(<) ;
 }
 
-actions AvrHex
+actions Hex
 {
-  $(AVR_OBJCOPY) -O ihex -R .eeprom $(>) $(<)
+	$(OBJCOPY) -O ihex -R .eeprom $(>) $(<)
 }
 
-rule AvrUpload
+rule Upload
 {
 	Depends $(1) : $(2) ;
 	Depends $(2) : $(3) ;
 	NotFile $(1) ;
 	Always $(1) ;
 	Always $(2) ;
-  AvrUploadAction $(2) : $(3) ;
+	UploadAction $(2) : $(3) ;
 }
 
-actions AvrUploadAction
+actions UploadAction
 {
-  $(AVRDUDE) $(AVRDUDE_FLAGS) -P $(<) $(AVRDUDE_WRITE_FLASH) -U flash:w:$(>):i
+	$(AVRDUDE) $(AVRDUDEFLAGS) -P $(<) $(AVRDUDE_WRITE_FLASH) -U flash:w:$(>):i
 }
 
-AvrMain $(OUT).elf : $(CORE_MODULES) $(LIB_MODULES) $(PROJECT_MODULES) ;
-AvrHex $(OUT).hex : $(OUT).elf ;
+#
+# Targets
+#
 
-AvrUpload p6 : /dev/tty.usbserial-A600eHIs : $(OUT).hex ;
-AvrUpload p4 : /dev/tty.usbserial-A40081RP : $(OUT).hex ;
-AvrUpload p9 : /dev/tty.usbserial-A9007LmI : $(OUT).hex ;
+# 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) $(ARDUINO_LIB)/$(PROJECT_LIBS)/utility $(SKETCH_LIB)/$(PROJECT_LIBS) : *.cpp *.c ] ;
+
+# Grab everything from the current dir
+PROJECT_MODULES += [ GLOB $(PWD) : *.c *.cpp *.pde *.ino ] ;
+
+# Main output executable
+MAIN		= $(PWD:B).elf ;
+
+Main $(MAIN) : $(CORE_MODULES) $(LIB_MODULES) $(PROJECT_MODULES) ;
+Hex $(MAIN:B).hex : $(MAIN) ;
+
+# Upload targets
+for _p in $(PORTS)
+{
+	Upload $(_p) : $(PORT_$(_p)) : $(MAIN:B).hex ;
+}

examples/scanner/scanner.pde

@@ -29,14 +29,14 @@
 
 // Set up nRF24L01 radio on SPI bus plus pins 8 & 9
 
-RF24 radio(8,9);
+RF24 radio(9,10);
 
 //
 // Channel info
 //
 
-const short num_channels = 128;
-short values[num_channels];
+const uint8_t num_channels = 128;
+uint8_t values[num_channels];
 
 //
 // Setup
@@ -84,12 +84,12 @@ void setup(void)
 // Loop
 //
 
-const short num_reps = 100;
+const int num_reps = 100;
 
 void loop(void)
 {
   // Clear measurement values
-  memset(values,0,num_channels);
+  memset(values,0,sizeof(values));
 
   // Scan all channels num_reps times
   int rep_counter = num_reps;