Diff: GameRobotRic.cpp

Revision:

3:a6a0cd726ca0

Parent:

2:bb0f631a6068

Child:

4:673eb9735d44

--- a/GameRobotRic.cpp	Thu Jun 06 20:11:28 2013 +0000
+++ b/GameRobotRic.cpp	Fri Jun 07 20:29:59 2013 +0000
@@ -18,6 +18,9 @@
     #include "HighScoreEntry.h"                 // for getting player's name for high score table
 #endif
 
+// Define following for debugging messages to serial port.
+#define CHATTY
+
 // Number of lives player starts with.
 #define START_LIVES 5
 
@@ -29,6 +32,9 @@
 // Address of EEPROM set using A0, A1 and A2 pins.
 #define ADDRESS_OF_EEPROM 0
 
+// Serial link to PC over USB cable. Globally accessible.
+Serial pc( USBTX, USBRX );
+
 /**************************/
 /* CHECK FOR A HIGH SCORE */
 /**************************/
@@ -55,12 +61,12 @@
 /*****************/
 // This NEVER exits.
 void GameRobotRic::Play( void ) {
+    #ifdef CHATTY
+        pc.puts( "Program has restarted!\r\n" );
+    #endif
     // Make a digital output for use as the Gameduino chip select pin. Deselect it.
     DigitalOut gameduinoCS( p8 );
     gameduinoCS = 1;
-    // Make a digital output for use as the Gameduino chip select pin. Deselect it.
-    DigitalOut eepromCS( p14 );
-    eepromCS = 1;
     // Initialise an SPI link for communications with Gameduino and the serial EEPROM.
     // This is different from how the Maple version of RobotRic did it. It used an
     // I2C EEPROM.
@@ -72,7 +78,7 @@
     spi.frequency( 8000000 );
     // Set SPI format to use.
     // Use 8 bits per SPI frame.
-    // Use SPI mode 0.
+    // Use SPI mode 0. Clock normally low. Data captured on rising edge.
     spi.format( 8, 0 );
     // Make a Gameduino and pass SPI link and digital output for chip select.
     Gameduino gd( &spi, &gameduinoCS );
@@ -94,7 +100,7 @@
     // enemies are both J type and so collisions between players and enemies are not detected.
     gd.wr( Gameduino::JK_MODE, 0 );
     // Initialise serial EEPROM object which is on same SPI bus as the Gameduino.
-    SPIEEPROM eeprom( &spi, &eepromCS );
+    Ser25LCxxx eeprom( &spi, p14, 32768, 64 );
     // Create a high score table that uses the EEPROM.
     HighScoreTable highScores( &eeprom );
     // Start on the attract level.
@@ -125,9 +131,9 @@
       // Refetch level.
       level = levels.GetLevel( levelNumber );
     }
-#if 0
     // Pass reference to high score table.
     level->SetHighScores( &highScores );
+#if 0
     // Set player that is playing the level.
     level->SetPlayer( &player );
 #endif