other button to start config mode

game-ctrl/buttons.c

@@ -20,10 +20,6 @@ static uint8_t buttonsMoveLeftPressed() {
   return res;
 }
 
-bool isConfigMode() {
-  return (P2IN & BIT4);
-}
-
 bool buttonsConfig1Pressed() {
   return buttonsMoveLeftPressed();
 }
@@ -69,6 +65,11 @@ static uint8_t buttonsMoveDownPressed() {
   return P2IN & BIT2;
 }
 
+bool isConfigMode() {
+  return (P2IN & BIT2);
+}
+
+
 void buttonsExec(void *handle) {
   static uint32_t unmuteTimestamp;
   uint32_t currentTimestamp = getSeconds();

game-ctrl/canvas.c

@@ -5,6 +5,8 @@
 
 #include "canvas.h"
 #include "spi.h"
+#include "eeprom.h"
+#include "../rgb-driver/colors.h"
 
 
 static uint8_t canvasStorage[CANVAS_WIDTH * CANVAS_HEIGHT];
@@ -22,6 +24,8 @@ const canvas_t miniCanvas = {
 };
 
 void canvasShow() {
+  uint8_t brightness_offset = _brightness_offset * eepromReadBrightness();
+
   // wait for signal waiting for data
   while (!(P1IN & BIT3));
 
@@ -31,14 +35,14 @@ void canvasShow() {
     if ((*((canvas.canvas)+i) & 0x80) != 0) {
       *((canvas.canvas)+i) &= ~0x80;
       spiSendOctet(i);
-      spiSendOctet(*((canvas.canvas)+i));
+      spiSendOctet((*((canvas.canvas)+i) == 0) ? 0 : (*((canvas.canvas)+i) + brightness_offset));
     }
   }
   for (uint8_t i = 0; i < (MINI_CANVAS_WIDTH*MINI_CANVAS_HEIGHT); i++) {
     if ((*((miniCanvas.canvas)+i) & 0x80) != 0) {
       *((miniCanvas.canvas)+i) &= ~0x80;
       spiSendOctet(i + (CANVAS_HEIGHT*CANVAS_WIDTH));
-      spiSendOctet(*((miniCanvas.canvas)+i));
+      spiSendOctet((*((miniCanvas.canvas)+i) == 0) ? 0 : (*((miniCanvas.canvas)+i) + brightness_offset));
     }
   }
   spiSendOctet(0xfe);

game-ctrl/config.c

@@ -5,57 +5,83 @@
 #include "scheduler.h"
 #include "buttons.h"
 #include "eeprom.h"
+#include "display.h"
+#include "shapes.h"
 
 
-typedef enum { e_Config_Flash, e_Config_ResetHighscore, e_Config_End } t_ConfigState;
-
 static bool configChanged = false;
 
 static void configHandleFlash() {
-  canvasSetPixel(0, 1, eepromReadFlashColor());
-
   if (buttonsConfig2Pressed()) {
     configChanged = true;
     uint8_t color = eepromReadFlashColor() + 1;
-    if (color == _color_end) {
+    if (color > _color_end) {
       color = 0;
     }
+    canvasFillRow(CANVAS_HEIGHT-1, color);
+    displaySetValue(color);
     eepromSetFlashColor(color);
   }
 }
 
 static void configHandleResetHighScore() {
+  displaySetValue(eepromReadHighScore());
+
+  if (buttonsConfig2Pressed()) {
+    configChanged = true;
+    eepromSetHighScore(0);
+  }
 }
 
-void (*configHandler[])(void) = { configHandleFlash, configHandleResetHighScore };
+static void configHandleBrightness() {
+  displaySetValue(eepromReadBrightness());
+
+  if (buttonsConfig2Pressed()) {
+    configChanged = true;
+    uint8_t brightness = eepromReadBrightness() + 1;
+    if (brightness > _brightness_shifts) {
+      brightness = 0;
+    }
+    eepromSetBrightness(brightness);
+
+    stoneDrawConfigPattern();
+  }
+}
+
+void (*configHandler[])(void) = { configHandleFlash, configHandleResetHighScore, configHandleBrightness };
 
 
 void configExec(void *handle) {
-  static t_ConfigState configState = e_Config_Flash;
+  static uint8_t configState = 0;
+  static uint8_t lastConfigState = 255;
+
+  if (configState != lastConfigState) {
+    lastConfigState = configState;
+
+    miniCanvasClear();
+    canvasClear();
+    miniCanvasSetPixel(configState, 0, _red);
+  }
 
   if (buttonsConfig1Pressed()) {
     configState += 1;
-    if (configState == e_Config_End) {
+    if (configState >= sizeof(configHandler) / sizeof(configHandler[0])) {
-      configState = e_Config_Flash;
+      configState = 0;
     }
-    canvasClear();
-
-    canvasSetPixel(configState, 0, _red);
   }
 
   configHandler[configState]();
 
   if (configChanged) {
-    canvasSetPixel(0, 2, _red);
+    miniCanvasSetPixel(0, 2, _red);
     if (buttonsConfig4Pressed()) {
       eepromCommit();
       configChanged = false;
     }
   } else {
-    canvasSetPixel(0, 2, _green);
+    miniCanvasSetPixel(0, 2, _green);
   }
 
-
   canvasShow();
 }
 

game-ctrl/eeprom.c

@@ -3,7 +3,7 @@
 #include "spi.h"
 
 
-#define MAGIC 0xafff
+#define MAGIC 0xb000
 #define HIGHSCORE_ADDR 0x00
 #define DUMMY 0x00
 #define CMD_READ  0b00000011
@@ -16,6 +16,7 @@ typedef struct {
   uint16_t magic;
   uint16_t highScore;
   uint8_t flashColor;
+  uint8_t brightness;
 } t_configBlock;
 
 typedef union {
@@ -59,6 +60,7 @@ void eepromInit() {
     buf.v.magic = MAGIC;
     buf.v.highScore = 0;
     buf.v.flashColor = 0;
+    buf.v.brightness = 0;
     writeBuf();
   }
 }
@@ -84,3 +86,11 @@ void eepromSetFlashColor(uint8_t v) {
   buf.v.flashColor = v;
 }
 
+uint8_t eepromReadBrightness() {
+  return buf.v.brightness;
+}
+
+void eepromSetBrightness(uint8_t v) {
+  buf.v.brightness = v;
+}
+

game-ctrl/eeprom.h

@@ -9,6 +9,8 @@ uint16_t eepromReadHighScore();
 void eepromSetHighScore(uint16_t v);
 uint8_t eepromReadFlashColor();
 void eepromSetFlashColor(uint8_t v);
+uint8_t eepromReadBrightness();
+void eepromSetBrightness(uint8_t v);
 void eepromCommit();
 
 

game-ctrl/shapes.c

@@ -483,6 +483,31 @@ uint8_t stoneDraw() {
   return res;
 }
 
+static void stoneJustDraw(uint8_t x, uint8_t y, shape_t shape) {
+  canvasSetPixel(x + motions[shape].draw[0].x, 
+                 y + motions[shape].draw[0].y, 
+                 motions[shape].color);
+  canvasSetPixel(x + motions[shape].draw[1].x, 
+                 y + motions[shape].draw[1].y, 
+                 motions[shape].color);
+  canvasSetPixel(x + motions[shape].draw[2].x, 
+                 y + motions[shape].draw[2].y, 
+                 motions[shape].color);
+  canvasSetPixel(x + motions[shape].draw[3].x, 
+                 y + motions[shape].draw[3].y, 
+                 motions[shape].color);
+}
+
+void stoneDrawConfigPattern() {
+  stoneJustDraw(1, 0, e_I);
+  stoneJustDraw(3, 4, e_O);
+  stoneJustDraw(4, 7, e_T);
+  stoneJustDraw(5, 10, e_Z);
+  stoneJustDraw(1, 12, e_S);
+  stoneJustDraw(5, 15, e_L);
+  stoneJustDraw(1, 17, e_J);
+}
+
 uint8_t stoneMoveDown() {
   return move(e_MoveDown);
 }

game-ctrl/shapes.h

@@ -14,5 +14,6 @@ uint8_t stoneMoveRight();
 uint8_t stoneRotateLeft();
 uint8_t stoneRotateRight();
 
+void stoneDrawConfigPattern();
 
 #endif // _SHAPES_H_

rgb-driver/colors.S

@@ -1,40 +1,55 @@
 #include "colors.h"
 
-#define DIMM_FACTOR 5
   .section ".rodata","a"
 ;; color definitions according to
 ;; https://learn.sparkfun.com/tutorials/lilypad-protosnap-plus-activity-guide/3-custom-color-mixing
 colors:
   .global colors
   ;;      red, green, blue, padding
-off:
+  .byte   0x00, 0x00, 0x00, 0               ;; off
-  .byte   0x00, 0x00, 0x00, 0  ;; off
+
-blue:
+  .byte   0x00>>5, 0x00>>5, 0xff>>5, 0   ;; blue
-  .byte   0x00>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
+  .byte   0x00>>5, 0xff>>5, 0x00>>5, 0   ;; green
-green:
+  .byte   0xff>>5, 0x80>>5, 0x00>>5, 0   ;; orange
-  .byte   0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
+  .byte   0x80>>5, 0x00>>5, 0xff>>5, 0   ;; violet
-orange:
+  .byte   0x00>>5, 0xff>>5, 0xff>>5, 0   ;; cyan
-  .byte   0xff>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
+  .byte   0xff>>5, 0xff>>5, 0x00>>5, 0   ;; yellow
-rose:
+  .byte   0xff>>5, 0x00>>5, 0x00>>5, 0   ;; red
-  .byte   0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0
+  .byte   0xff>>5, 0xff>>5, 0xff>>5, 0   ;; white
-magenta:
+
-  .byte   0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
+  .byte   0x00>>4, 0x00>>4, 0xff>>4, 0   ;; blue
-violet:
+  .byte   0x00>>4, 0xff>>4, 0x00>>4, 0   ;; green
-  .byte   0x80>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
+  .byte   0xff>>4, 0x80>>4, 0x00>>4, 0   ;; orange
-azure:
+  .byte   0x80>>4, 0x00>>4, 0xff>>4, 0   ;; violet
-  .byte   0x00>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
+  .byte   0x00>>4, 0xff>>4, 0xff>>4, 0   ;; cyan
-cyan:
+  .byte   0xff>>4, 0xff>>4, 0x00>>4, 0   ;; yellow
-  .byte   0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
+  .byte   0xff>>4, 0x00>>4, 0x00>>4, 0   ;; red
-springgreen:
+  .byte   0xff>>4, 0xff>>4, 0xff>>4, 0   ;; white
-  .byte   0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0
+
-chartreuse:
+  .byte   0x00>>3, 0x00>>3, 0xff>>3, 0   ;; blue
-  .byte   0x80>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
+  .byte   0x00>>3, 0xff>>3, 0x00>>3, 0   ;; green
-yellow:
+  .byte   0xff>>3, 0x80>>3, 0x00>>3, 0   ;; orange
-  .byte   0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
+  .byte   0x80>>3, 0x00>>3, 0xff>>3, 0   ;; violet
-white:
+  .byte   0x00>>3, 0xff>>3, 0xff>>3, 0   ;; cyan
-  .byte   0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
+  .byte   0xff>>3, 0xff>>3, 0x00>>3, 0   ;; yellow
-red:
+  .byte   0xff>>3, 0x00>>3, 0x00>>3, 0   ;; red
-  .byte   0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
+  .byte   0xff>>3, 0xff>>3, 0xff>>3, 0   ;; white
-flash:
+
-  .byte   0xff, 0xff, 0xff, 0
+  .byte   0x00>>2, 0x00>>2, 0xff>>2, 0   ;; blue
+  .byte   0x00>>2, 0xff>>2, 0x00>>2, 0   ;; green
+  .byte   0xff>>2, 0x80>>2, 0x00>>2, 0   ;; orange
+  .byte   0x80>>2, 0x00>>2, 0xff>>2, 0   ;; violet
+  .byte   0x00>>2, 0xff>>2, 0xff>>2, 0   ;; cyan
+  .byte   0xff>>2, 0xff>>2, 0x00>>2, 0   ;; yellow
+  .byte   0xff>>2, 0x00>>2, 0x00>>2, 0   ;; red
+  .byte   0xff>>2, 0xff>>2, 0xff>>2, 0   ;; white
+
+  .byte   0x00>>1, 0x00>>1, 0xff>>1, 0   ;; blue
+  .byte   0x00>>1, 0xff>>1, 0x00>>1, 0   ;; green
+  .byte   0xff>>1, 0x80>>1, 0x00>>1, 0   ;; orange
+  .byte   0x80>>1, 0x00>>1, 0xff>>1, 0   ;; violet
+  .byte   0x00>>1, 0xff>>1, 0xff>>1, 0   ;; cyan
+  .byte   0xff>>1, 0xff>>1, 0x00>>1, 0   ;; yellow
+  .byte   0xff>>1, 0x00>>1, 0x00>>1, 0   ;; red
+  .byte   0xff>>1, 0xff>>1, 0xff>>1, 0   ;; white
 

rgb-driver/colors.h

@@ -2,22 +2,20 @@
 #define _COLORS_H_
 
 
-#define _off 0x00
+#define _off 0
-#define _blue 0x01
+
-#define _green 0x02
+#define _blue 1
-#define _orange 0x03
+#define _green 2
-#define _rose 0x04
+#define _orange 3
-#define _magenta 0x05
+#define _violet 4
-#define _violet 0x06
+#define _cyan 5
-#define _azure 0x07
+#define _yellow 6
-#define _cyan 0x08
+#define _red 7
-#define _springgreen 0x09
+#define _white 8
-#define _chartreuse 0x0a
+
-#define _yellow 0x0b
+#define _brightness_offset 8
-#define _white 0x0c
+#define _brightness_shifts 5
-#define _red 0x0d
+#define _color_end (_brightness_offset * _brightness_shifts)
-#define _flash 0x0e
-#define _color_end 0x0f
 
 
 #endif