bulb

CCCamp2015: alternative firmware by Martin Müllenhaupt
Parent 36ceca1
Stefan Schuermans

Stefan Schuermans commited on 2015-08-16 08:52:13
Showing 10 changed files, with 1497 additions and 0 deletions.

cccamp2015/firmware/.gitignore
View file @ 4626798
... ... 
@@ -0,0 +1 @@
1 
+build
cccamp2015/firmware/CMakeLists.txt
View file @ 4626798
... ... 
@@ -0,0 +1,24 @@
1 
+cmake_minimum_required(VERSION 2.8  )
2 
+
3 
+project(bulb_mm C ASM)
4 
+
5 
+set(CMAKE_BUILD_TYPE MinSizeRel)
6 
+set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} -std=c99)
7 
+
8 
+set(AVR_MCU attiny2313)
9 
+set(AVR_PROGRAMMER avr910)
10 
+set(AVR_UPLOADTOOL_PORT /dev/ttyUSB0)
11 
+set(AVR_UPLOADTOOL_OPTIONS -b 115200)
12 
+
13 
+
14 
+#add_avr_executable(bulb_orig
15 
+#    bulb.asm)
16 
+
17 
+add_avr_executable(bulb
18 
+    bulb.c)
19 
+
20 
+add_avr_executable(bulb_dim
21 
+    bulb_dim.c)
22 
+
23 
+add_avr_executable(bulb_animation
24 
+    bulb_animation.c)
cccamp2015/firmware/README
View file @ 4626798
... ... 
@@ -0,0 +1,16 @@
1 
+configure your programmer in CMakeLists.txt
2 
+
3 
+build on Linux
4 
+==============
5 
+
6 
+rm -rf build
7 
+mkdir build
8 
+cd build
9 
+cmake -DCMAKE_TOOLCHAIN_FILE=../generic-gcc-avr.cmake ..
10 
+make
11 
+
12 
+flashing on Linux
13 
+=================
14 
+
15 
+make upload_bulb_dim
16 
+
cccamp2015/firmware/animations/mm01.c
View file @ 4626798
... ... 
@@ -0,0 +1,10 @@
1 
+#define ANIMATION_SIZE 8
2 
+const struct Frame animation[ANIMATION_SIZE] PROGMEM  =
3 
+{
4 
+  {
5 
+    { {0x11, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00},
6 
+      {0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
7 
+      {0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
8 
+    },
9 
+    2,
10 
+  },
cccamp2015/firmware/animations/testbild.c
View file @ 4626798
... ... 
@@ -0,0 +1,60 @@
1 
+#define ANIMATION_SIZE 8
2 
+const struct Frame animation[ANIMATION_SIZE] PROGMEM  =
3 
+{
4 
+  {
5 
+    { {0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
6 
+      {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
7 
+      {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
8 
+    },
9 
+    2,
10 
+  },
11 
+  {
12 
+    { {0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00},
13 
+      {0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00},
14 
+      {0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00}
15 
+    },
16 
+    4,
17 
+  },
18 
+  {
19 
+    { {0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00},
20 
+      {0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00},
21 
+      {0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00}
22 
+    },
23 
+    8,
24 
+  },
25 
+  {
26 
+    { {0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00},
27 
+      {0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00},
28 
+      {0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00}
29 
+    },
30 
+    16,
31 
+  },
32 
+  {
33 
+    { {0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00},
34 
+      {0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00},
35 
+      {0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00}
36 
+    },
37 
+    32,
38 
+  },
39 
+  {
40 
+    { {0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00},
41 
+      {0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00},
42 
+      {0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00}
43 
+    },
44 
+    64,
45 
+  },
46 
+  {
47 
+    { {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF},
48 
+      {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF},
49 
+      {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF}
50 
+    },
51 
+    128
52 
+  },
53 
+  {
54 
+    { {0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
55 
+      {0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
56 
+      {0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
57 
+    },
58 
+    255
59 
+  }
60 
+};
cccamp2015/firmware/bulb.c
View file @ 4626798
... ... 
@@ -0,0 +1,119 @@
1 
+/* bulb - BlinkenArea ultimate logo board
2 
+   Copyright (C) 2015 Martin Müllenhaupt <mm+bulb@netlair.de>
3 
+   Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html
4 
+*/
5 
+
6 
+#include <avr/io.h>
7 
+
8 
+#define NUM_ZEILEN 6
9 
+#define NUM_SPALTEN 7
10 
+
11 
+uint8_t frame[NUM_ZEILEN] = {0};
12 
+
13 
+void showFrame()
14 
+{
15 
+  static uint8_t zeile = 0;
16 
+  static uint16_t updateCounter = 0;
17 
+  ++updateCounter;
18 
+
19 
+  if (updateCounter > 100)
20 
+  {
21 
+    updateCounter = 0;
22 
+    ++zeile;
23 
+    if(zeile >= NUM_ZEILEN)
24 
+    {
25 
+      zeile = 0;
26 
+    }
27 
+
28 
+
29 
+    PORTD = ~(1 << zeile);
30 
+    PORTB = frame[zeile];
31 
+
32 
+  }
33 
+
34 
+}
35 
+
36 
+void noAnimation()
37 
+{
38 
+  for(int zeile = 0; zeile < NUM_ZEILEN; ++zeile)
39 
+  {
40 
+    frame[zeile] = 0xFF;
41 
+  }
42 
+}
43 
+
44 
+
45 
+void blinkAnimation()
46 
+{
47 
+  static uint8_t on = 0;
48 
+
49 
+  static uint16_t updateCounter = 0;
50 
+  ++updateCounter;
51 
+
52 
+  if (updateCounter > 1000)
53 
+  {
54 
+    updateCounter = 0;
55 
+    if (on)
56 
+    {
57 
+      on = 0;
58 
+    }
59 
+    else
60 
+    {
61 
+      on = 1;
62 
+    }
63 
+  }
64 
+
65 
+  for(int zeile = 0; zeile < NUM_ZEILEN; ++zeile)
66 
+  {
67 
+    if (on)
68 
+    {
69 
+      frame[zeile] = 0xFF;
70 
+    }
71 
+    else
72 
+    {
73 
+      frame[zeile] = 0;
74 
+    }
75 
+  }
76 
+}
77 
+
78 
+void laufLichtAnimation()
79 
+{
80 
+  static uint8_t led = 0;
81 
+  static uint16_t updateCounter = 0;
82 
+
83 
+  if (updateCounter > 10000)
84 
+  {
85 
+    updateCounter = 0;
86 
+
87 
+    frame[led/7] = 0;
88 
+    ++led;
89 
+    if(led >= (NUM_ZEILEN*NUM_SPALTEN))
90 
+    {
91 
+      led = 0;
92 
+    }
93 
+    frame[led/7] = (1 << (led % NUM_SPALTEN) );
94 
+  }
95 
+  ++updateCounter;
96 
+}
97 
+
98 
+int main(void)
99 
+{
100 
+    // PA[01] to output, low
101 
+    PORTA = 0;
102 
+    DDRA = 0x03;
103 
+
104 
+    // PB[0-6] to output, low - PB7 to input, pull-up enabled
105 
+    DDRB = 0x7F;
106 
+    PORTB = 0x80;
107 
+
108 
+    // PD[0-5] to output, high - PD6 to input, pull-up enabled
109 
+    DDRD = 0x3F;
110 
+    PORTD = 0x7F;
111 
+
112 
+    while(1)
113 
+    {
114 
+      showFrame();
115 
+      laufLichtAnimation();
116 
+      //noAnimation();
117 
+      //blinkAnimation();
118 
+    }
119 
+}
cccamp2015/firmware/bulb_animation.c
View file @ 4626798
... ... 
@@ -0,0 +1,105 @@
1 
+/* bulb - BlinkenArea ultimate logo board
2 
+   Copyright (C) 2015 Martin Müllenhaupt <mm+bulb@netlair.de>
3 
+   Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html
4 
+*/
5 
+
6 
+#include <avr/io.h>
7 
+#include <avr/interrupt.h>
8 
+#include <avr/pgmspace.h>
9 
+
10 
+#define F_CPU 8000000UL // 8 MHz
11 
+#include <util/delay.h>
12 
+#include <stdlib.h>
13 
+
14 
+#define ROW_COUNT 6
15 
+#define COLUMN_COUNT 7
16 
+#define MAX_ROW_TIME 16
17 
+
18 
+struct Frame
19 
+{
20 
+  uint8_t data[3][COLUMN_COUNT];
21 
+  uint8_t time;
22 
+};
23 
+
24 
+#include "animations/testbild.c"
25 
+
26 
+uint8_t currentFrame = 0;
27 
+
28 
+ISR(TIMER1_COMPA_vect)
29 
+{
30 
+  static uint8_t row = 0;
31 
+  static uint8_t timeRow = 0;
32 
+  static uint16_t timeFrame = 0;
33 
+
34 
+  ++timeRow;
35 
+  if (timeRow >= MAX_ROW_TIME)
36 
+  {
37 
+    row = (row + 1) % ROW_COUNT;
38 
+    PORTB = 0;
39 
+    PORTD = ~(1 << row);
40 
+    timeRow = 0;
41 
+
42 
+    /* upon complete draw cycle increase frame time */
43 
+    if (row == 0)
44 
+    {
45 
+      ++timeFrame;
46 
+      if (timeFrame >= pgm_read_byte(&(animation[currentFrame].time))*4)
47 
+      {
48 
+        currentFrame = (currentFrame + 1) % ANIMATION_SIZE;
49 
+        timeFrame = 0;
50 
+      }
51 
+    }
52 
+  }
53 
+
54 
+  uint8_t row_data = 0;
55 
+  for(uint8_t column = 0; column < COLUMN_COUNT; ++column)
56 
+  {
57 
+    uint8_t pixelTime = pgm_read_byte(&(animation[currentFrame].data[row/2][column]));
58 
+    if (row % 2)
59 
+    {
60 
+      pixelTime &= 0x0F;
61 
+    }
62 
+    else
63 
+    {
64 
+      pixelTime = pixelTime >> 4;
65 
+    }
66 
+    if (pixelTime > timeRow)
67 
+    {
68 
+      row_data |= (1 << column);
69 
+    }
70 
+  }
71 
+  PORTB = row_data;
72 
+}
73 
+
74 
+int main(void)
75 
+{
76 
+    // PA[01] to output, low
77 
+    PORTA = 0;
78 
+    DDRA = 0x03;
79 
+
80 
+    // PB[0-6] to output, low - PB7 to input, pull-up enabled
81 
+    DDRB = 0x7F;
82 
+    PORTB = 0x80;
83 
+
84 
+    // PD[0-5] to output, high - PD6 to input, pull-up enabled
85 
+    DDRD = 0x3F;
86 
+    PORTD = 0x7F;
87 
+
88 
+    // set clock to 8 MHz
89 
+    CLKPR = (1<<CLKPCE);
90 
+    CLKPR = 0;
91 
+
92 
+    TCCR1B |= (1 << WGM12); // Configure timer 1 for CTC mode
93 
+
94 
+    TIMSK |= (1 << OCIE1A); // Enable CTC interrupt
95 
+
96 
+    sei(); //  Enable global interrupts
97 
+
98 
+    OCR1A   = 4; // Set CTC compare value to 1Hz at 1MHz AVR clock, with a prescaler of 64
99 
+
100 
+    TCCR1B |= ((1 << CS10) | (1 << CS11)); // Start timer at Fcpu/64
101 
+
102 
+    for(;;)
103 
+    {
104 
+    }
105 
+}
cccamp2015/firmware/bulb_dim.c
View file @ 4626798
... ... 
@@ -0,0 +1,336 @@
1 
+/* bulb - BlinkenArea ultimate logo board
2 
+   version 1.0 date 2015-08-15
3 
+   Copyright (C) 2015 Martin Müllenhaupt <mm+bulb@netlair.de>
4 
+   Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html
5 
+*/
6 
+
7 
+
8 
+#include <avr/io.h>
9 
+#include <avr/interrupt.h>
10 
+
11 
+#define F_CPU 8000000UL // 8 MHz
12 
+#include <util/delay.h>
13 
+#include <stdlib.h>
14 
+
15 
+#define NUM_ZEILEN 6
16 
+#define NUM_SPALTEN 7
17 
+#define NUM_LEDS (NUM_ZEILEN * NUM_SPALTEN)
18 
+#define MAX_TIME 32
19 
+
20 
+#define LED(index) frame[updateBufferIndex][index/NUM_SPALTEN][index%NUM_SPALTEN]
21 
+#define LED_INDEX_FROM_MANUAL(index) frame[updateBufferIndex][(index-1)/NUM_SPALTEN][(index-1)%NUM_SPALTEN]
22 
+
23 
+/* 0 = off; 255 = max brightness */
24 
+uint8_t frame[2][NUM_ZEILEN][NUM_SPALTEN] = {0};
25 
+
26 
+uint8_t displayBufferIndex = 0;
27 
+uint8_t updateBufferIndex = 1;
28 
+
29 
+ISR(TIMER1_COMPA_vect)
30 
+{
31 
+  static uint8_t zeile = 0;
32 
+  static uint8_t time = 0;
33 
+
34 
+  ++time;
35 
+
36 
+  if (time == MAX_TIME)
37 
+  {
38 
+    ++zeile;
39 
+    zeile %= NUM_ZEILEN;
40 
+    PORTB = 0;
41 
+    PORTD = ~(1 << zeile);
42 
+    time = 0;
43 
+  }
44 
+
45 
+  uint8_t row_data = 0;
46 
+  for(uint8_t spalte = 0; spalte < NUM_SPALTEN; ++spalte)
47 
+  {
48 
+    if (frame[displayBufferIndex][zeile][spalte] > time)
49 
+    {
50 
+      row_data |= (1 << spalte);
51 
+    }
52 
+  }
53 
+  PORTB = row_data;
54 
+}
55 
+
56 
+void swapBuffers()
57 
+{
58 
+  updateBufferIndex = ( updateBufferIndex + 1 ) % 2;
59 
+  displayBufferIndex = ( displayBufferIndex + 1 ) % 2;
60 
+}
61 
+
62 
+void wurm(uint8_t length, uint8_t reverse)
63 
+{
64 
+  for (int8_t frontPosition = reverse ? NUM_LEDS : 0;
65 
+       reverse ? frontPosition >= - length - 1 : frontPosition < NUM_LEDS + length;
66 
+       reverse ? --frontPosition : ++frontPosition)
67 
+  {
68 
+    for(uint8_t pos = 0; pos < NUM_LEDS; ++pos)
69 
+    {
70 
+      int8_t dist = abs(pos - frontPosition);
71 
+      uint8_t value = 0;
72 
+      if ( ((reverse && pos >= frontPosition) ||
73 
+           (!reverse && pos <= frontPosition)) &&
74 
+           dist < length)
75 
+      {
76 
+        value = MAX_TIME / (1 + 4 * dist);
77 
+      }
78 
+      LED(pos) = value;
79 
+    }
80 
+    swapBuffers();
81 
+    _delay_us(20000);
82 
+  }
83 
+}
84 
+
85 
+#define FIRST_SCANLINE 0
86 
+#define LAST_SCANLINE 7
87 
+
88 
+void single_scanline_hori(uint8_t scanposition, uint8_t value)
89 
+{
90 
+  switch(scanposition)
91 
+  {
92 
+    case 0:
93 
+      for (uint8_t i = 3; i <= 10; ++i)
94 
+      {
95 
+        LED_INDEX_FROM_MANUAL(i) = value;
96 
+      }
97 
+      break;
98 
+    case 1:
99 
+      LED_INDEX_FROM_MANUAL(2) = value;
100 
+      LED_INDEX_FROM_MANUAL(11) = value;
101 
+      LED_INDEX_FROM_MANUAL(32) = value;
102 
+      break;
103 
+    case 2:
104 
+      LED_INDEX_FROM_MANUAL(1) = value;
105 
+      LED_INDEX_FROM_MANUAL(31) = value;
106 
+      LED_INDEX_FROM_MANUAL(33) = value;
107 
+      LED_INDEX_FROM_MANUAL(12) = value;
108 
+      break;
109 
+    case 3:
110 
+      LED_INDEX_FROM_MANUAL(28) = value;
111 
+      LED_INDEX_FROM_MANUAL(29) = value;
112 
+      LED_INDEX_FROM_MANUAL(30) = value;
113 
+      LED_INDEX_FROM_MANUAL(34) = value;
114 
+      LED_INDEX_FROM_MANUAL(13) = value;
115 
+      LED_INDEX_FROM_MANUAL(42) = value;
116 
+      break;
117 
+    case 4:
118 
+      LED_INDEX_FROM_MANUAL(27) = value;
119 
+      LED_INDEX_FROM_MANUAL(41) = value;
120 
+      LED_INDEX_FROM_MANUAL(40) = value;
121 
+      LED_INDEX_FROM_MANUAL(35) = value;
122 
+      LED_INDEX_FROM_MANUAL(14) = value;
123 
+      break;
124 
+    case 5:
125 
+      LED_INDEX_FROM_MANUAL(26) = value;
126 
+      LED_INDEX_FROM_MANUAL(39) = value;
127 
+      LED_INDEX_FROM_MANUAL(36) = value;
128 
+      LED_INDEX_FROM_MANUAL(37) = value;
129 
+      LED_INDEX_FROM_MANUAL(15) = value;
130 
+      break;
131 
+    case 6:
132 
+      LED_INDEX_FROM_MANUAL(25) = value;
133 
+      LED_INDEX_FROM_MANUAL(38) = value;
134 
+      LED_INDEX_FROM_MANUAL(16) = value;
135 
+      break;
136 
+    case 7:
137 
+      for (uint8_t i = 17; i <= 24; ++i)
138 
+      {
139 
+        LED_INDEX_FROM_MANUAL(i) = value;
140 
+      }
141 
+      break;
142 
+  }
143 
+}
144 
+
145 
+void single_scanline_vert(uint8_t scanposition, uint8_t value)
146 
+{
147 
+  switch(scanposition)
148 
+  {
149 
+    case 0:
150 
+      for (uint8_t i = 10; i <= 17; ++i)
151 
+      {
152 
+        LED_INDEX_FROM_MANUAL(i) = value;
153 
+      }
154 
+      break;
155 
+    case 1:
156 
+      LED_INDEX_FROM_MANUAL(9) = value;
157 
+      LED_INDEX_FROM_MANUAL(34) = value;
158 
+      LED_INDEX_FROM_MANUAL(35) = value;
159 
+      LED_INDEX_FROM_MANUAL(36) = value;
160 
+      LED_INDEX_FROM_MANUAL(18) = value;
161 
+      break;
162 
+    case 2:
163 
+      LED_INDEX_FROM_MANUAL(8) = value;
164 
+      LED_INDEX_FROM_MANUAL(33) = value;
165 
+      LED_INDEX_FROM_MANUAL(42) = value;
166 
+      LED_INDEX_FROM_MANUAL(37) = value;
167 
+      LED_INDEX_FROM_MANUAL(19) = value;
168 
+      break;
169 
+    case 3:
170 
+      LED_INDEX_FROM_MANUAL(7) = value;
171 
+      LED_INDEX_FROM_MANUAL(32) = value;
172 
+      LED_INDEX_FROM_MANUAL(38) = value;
173 
+      LED_INDEX_FROM_MANUAL(20) = value;
174 
+      break;
175 
+    case 4:
176 
+      LED_INDEX_FROM_MANUAL(6) = value;
177 
+      LED_INDEX_FROM_MANUAL(31) = value;
178 
+      LED_INDEX_FROM_MANUAL(39) = value;
179 
+      LED_INDEX_FROM_MANUAL(21) = value;
180 
+      break;
181 
+    case 5:
182 
+      LED_INDEX_FROM_MANUAL(5) = value;
183 
+      LED_INDEX_FROM_MANUAL(30) = value;
184 
+      LED_INDEX_FROM_MANUAL(40) = value;
185 
+      LED_INDEX_FROM_MANUAL(22) = value;
186 
+      break;
187 
+    case 6:
188 
+      LED_INDEX_FROM_MANUAL(4) = value;
189 
+      LED_INDEX_FROM_MANUAL(29) = value;
190 
+      LED_INDEX_FROM_MANUAL(41) = value;
191 
+      LED_INDEX_FROM_MANUAL(23) = value;
192 
+      break;
193 
+    case 7:
194 
+      LED_INDEX_FROM_MANUAL(1) = value;
195 
+      LED_INDEX_FROM_MANUAL(2) = value;
196 
+      LED_INDEX_FROM_MANUAL(3) = value;
197 
+      for (uint8_t i = 24; i <= 28; ++i)
198 
+      {
199 
+        LED_INDEX_FROM_MANUAL(i) = value;
200 
+      }
201 
+      break;
202 
+  }
203 
+}
204 
+
205 
+void scanline(uint8_t length, uint8_t horizontal, uint8_t reverse)
206 
+{
207 
+  int8_t firstCenter = FIRST_SCANLINE - length + 1;
208 
+  int8_t lastCenter = LAST_SCANLINE + length - 1;
209 
+  for (int8_t centerPosition = reverse ? lastCenter : firstCenter;
210 
+       reverse ? centerPosition >= firstCenter : centerPosition <= lastCenter;
211 
+       reverse ? -- centerPosition : ++centerPosition)
212 
+  {
213 
+    for(int8_t linePos = FIRST_SCANLINE; linePos <= LAST_SCANLINE; ++linePos)
214 
+    {
215 
+      int8_t dist = abs(centerPosition - linePos);
216 
+      if (horizontal)
217 
+      {
218 
+        if (dist < length)
219 
+        {
220 
+          single_scanline_hori(linePos, MAX_TIME / (4*dist + 1));
221 
+        }
222 
+        else
223 
+        {
224 
+          single_scanline_hori(linePos, 0);
225 
+        }
226 
+      }
227 
+      else
228 
+      {
229 
+        if (dist < length)
230 
+        {
231 
+          single_scanline_vert(linePos, MAX_TIME / (4*dist + 1));
232 
+        }
233 
+        else
234 
+        {
235 
+          single_scanline_vert(linePos, 0);
236 
+        }
237 
+
238 
+      }
239 
+    }
240 
+
241 
+    swapBuffers();
242 
+    _delay_us(30000);
243 
+  }
244 
+
245 
+}
246 
+
247 
+void blink()
248 
+{
249 
+  for(int8_t pos = 0; pos < NUM_LEDS; ++pos)
250 
+  {
251 
+    LED(pos) = 0;
252 
+  }
253 
+  swapBuffers();
254 
+  _delay_us(100000);
255 
+
256 
+  for(int8_t pos = 0; pos < NUM_LEDS; ++pos)
257 
+  {
258 
+    LED(pos) = MAX_TIME;
259 
+  }
260 
+  swapBuffers();
261 
+  _delay_us(100000);
262 
+}
263 
+
264 
+#define ROT_SIZE 5
265 
+void dimRotation()
266 
+{
267 
+  for(uint8_t position = 0; position < ROT_SIZE-1; ++position)
268 
+  {
269 
+    for(uint8_t led = 0; led < NUM_LEDS; ++led)
270 
+    {
271 
+      uint8_t this_led = ((led + position) % NUM_LEDS);
272 
+
273 
+      LED(this_led) = (led%(ROT_SIZE-1)) * (MAX_TIME/(ROT_SIZE-1));
274 
+    }
275 
+    swapBuffers();
276 
+    _delay_us(100000);
277 
+  }
278 
+}
279 
+
280 
+int main(void)
281 
+{
282 
+    // PA[01] to output, low
283 
+    PORTA = 0;
284 
+    DDRA = 0x03;
285 
+
286 
+    // PB[0-6] to output, low - PB7 to input, pull-up enabled
287 
+    DDRB = 0x7F;
288 
+    PORTB = 0x80;
289 
+
290 
+    // PD[0-5] to output, high - PD6 to input, pull-up enabled
291 
+    DDRD = 0x3F;
292 
+    PORTD = 0x7F;
293 
+
294 
+    // set clock to 8 MHz
295 
+    CLKPR = (1<<CLKPCE);
296 
+    CLKPR = 0;
297 
+
298 
+    TCCR1B |= (1 << WGM12); // Configure timer 1 for CTC mode
299 
+
300 
+    TIMSK |= (1 << OCIE1A); // Enable CTC interrupt
301 
+
302 
+    sei(); //  Enable global interrupts
303 
+
304 
+    OCR1A   = 8; // Set CTC compare value to 1Hz at 1MHz AVR clock, with a prescaler of 64
305 
+
306 
+    TCCR1B |= ((1 << CS10) | (1 << CS11)); // Start timer at Fcpu/64
307 
+
308 
+    for(;;)
309 
+    {
310 
+      for (uint8_t length = 1; length <= 8; length += 2)
311 
+      {
312 
+        wurm(length, 0);
313 
+        wurm(length, 1);
314 
+      }
315 
+
316 
+
317 
+      for (int8_t horizontal = 1; horizontal >= 0; --horizontal)
318 
+      {
319 
+        for (uint8_t length = 1; length <= 6; ++length)
320 
+        {
321 
+          for (uint8_t reverse = 0; reverse <= 1; ++reverse)
322 
+          {
323 
+            scanline(length, horizontal, reverse);
324 
+          }
325 
+        }
326 
+      }
327 
+
328 
+      blink();
329 
+      blink();
330 
+      blink();
331 
+      for (uint8_t i = 1; i <= 8; ++i)
332 
+      {
333 
+        dimRotation();
334 
+      }
335 
+    }
336 
+}
cccamp2015/firmware/generic-gcc-avr.cmake
View file @ 4626798
... ... 
@@ -0,0 +1,344 @@
1 
+##########################################################################
2 
+# "THE ANY BEVERAGE-WARE LICENSE" (Revision 42 - based on beer-ware
3 
+# license):
4 
+# <dev@layer128.net> wrote this file. As long as you retain this notice
5 
+# you can do whatever you want with this stuff. If we meet some day, and
6 
+# you think this stuff is worth it, you can buy me a be(ve)er(age) in
7 
+# return. (I don't like beer much.)
8 
+#
9 
+# Matthias Kleemann
10 
+##########################################################################
11 
+
12 
+##########################################################################
13 
+# The toolchain requires some variables set.
14 
+#
15 
+# AVR_MCU (default: atmega8)
16 
+#     the type of AVR the application is built for
17 
+# AVR_L_FUSE (NO DEFAULT)
18 
+#     the LOW fuse value for the MCU used
19 
+# AVR_H_FUSE (NO DEFAULT)
20 
+#     the HIGH fuse value for the MCU used
21 
+# AVR_UPLOADTOOL (default: avrdude)
22 
+#     the application used to upload to the MCU
23 
+#     NOTE: The toolchain is currently quite specific about
24 
+#           the commands used, so it needs tweaking.
25 
+# AVR_UPLOADTOOL_PORT (default: usb)
26 
+#     the port used for the upload tool, e.g. usb
27 
+# AVR_PROGRAMMER (default: avrispmkII)
28 
+#     the programmer hardware used, e.g. avrispmkII
29 
+##########################################################################
30 
+
31 
+##########################################################################
32 
+# options
33 
+##########################################################################
34 
+option(WITH_MCU "Add the mCU type to the target file name." ON)
35 
+
36 
+##########################################################################
37 
+# executables in use
38 
+##########################################################################
39 
+find_program(AVR_CC avr-gcc)
40 
+find_program(AVR_CXX avr-g++)
41 
+find_program(AVR_OBJCOPY avr-objcopy)
42 
+find_program(AVR_SIZE_TOOL avr-size)
43 
+find_program(AVR_OBJDUMP avr-objdump)
44 
+
45 
+##########################################################################
46 
+# toolchain starts with defining mandatory variables
47 
+##########################################################################
48 
+set(CMAKE_SYSTEM_NAME Generic)
49 
+set(CMAKE_SYSTEM_PROCESSOR avr)
50 
+set(CMAKE_C_COMPILER ${AVR_CC})
51 
+set(CMAKE_CXX_COMPILER ${AVR_CXX})
52 
+
53 
+##########################################################################
54 
+# some necessary tools and variables for AVR builds, which may not
55 
+# defined yet
56 
+# - AVR_UPLOADTOOL
57 
+# - AVR_UPLOADTOOL_PORT
58 
+# - AVR_PROGRAMMER
59 
+# - AVR_MCU
60 
+# - AVR_SIZE_ARGS
61 
+##########################################################################
62 
+
63 
+# default upload tool
64 
+if(NOT AVR_UPLOADTOOL)
65 
+   set(
66 
+      AVR_UPLOADTOOL avrdude
67 
+      CACHE STRING "Set default upload tool: avrdude"
68 
+   )
69 
+   find_program(AVR_UPLOADTOOL avrdude)
70 
+endif(NOT AVR_UPLOADTOOL)
71 
+
72 
+# default upload tool port
73 
+if(NOT AVR_UPLOADTOOL_PORT)
74 
+   set(
75 
+      AVR_UPLOADTOOL_PORT usb
76 
+      CACHE STRING "Set default upload tool port: usb"
77 
+   )
78 
+endif(NOT AVR_UPLOADTOOL_PORT)
79 
+
80 
+# default programmer (hardware)
81 
+if(NOT AVR_PROGRAMMER)
82 
+   set(
83 
+      AVR_PROGRAMMER avrispmkII
84 
+      CACHE STRING "Set default programmer hardware model: avrispmkII"
85 
+   )
86 
+endif(NOT AVR_PROGRAMMER)
87 
+
88 
+# default MCU (chip)
89 
+if(NOT AVR_MCU)
90 
+   set(
91 
+      AVR_MCU atmega8
92 
+      CACHE STRING "Set default MCU: atmega8 (see 'avr-gcc --target-help' for valid values)"
93 
+   )
94 
+endif(NOT AVR_MCU)
95 
+
96 
+#default avr-size args
97 
+if(NOT AVR_SIZE_ARGS)
98 
+   if(APPLE)
99 
+      set(AVR_SIZE_ARGS -B)
100 
+   else(APPLE)
101 
+      set(AVR_SIZE_ARGS -C;--mcu=${AVR_MCU})
102 
+   endif(APPLE)
103 
+endif(NOT AVR_SIZE_ARGS)
104 
+
105 
+##########################################################################
106 
+# check build types:
107 
+# - Debug
108 
+# - Release
109 
+# - RelWithDebInfo
110 
+#
111 
+# Release is chosen, because of some optimized functions in the
112 
+# AVR toolchain, e.g. _delay_ms().
113 
+##########################################################################
114 
+if(NOT ((CMAKE_BUILD_TYPE MATCHES Release) OR
115 
+        (CMAKE_BUILD_TYPE MATCHES RelWithDebInfo) OR
116 
+        (CMAKE_BUILD_TYPE MATCHES Debug) OR
117 
+        (CMAKE_BUILD_TYPE MATCHES MinSizeRel)))
118 
+   set(
119 
+      CMAKE_BUILD_TYPE Release
120 
+      CACHE STRING "Choose cmake build type: Debug Release RelWithDebInfo MinSizeRel"
121 
+      FORCE
122 
+   )
123 
+endif(NOT ((CMAKE_BUILD_TYPE MATCHES Release) OR
124 
+           (CMAKE_BUILD_TYPE MATCHES RelWithDebInfo) OR
125 
+           (CMAKE_BUILD_TYPE MATCHES Debug) OR
126 
+           (CMAKE_BUILD_TYPE MATCHES MinSizeRel)))
127 
+
128 
+##########################################################################
129 
+
130 
+##########################################################################
131 
+# target file name add-on
132 
+##########################################################################
133 
+if(WITH_MCU)
134 
+   set(MCU_TYPE_FOR_FILENAME "-${AVR_MCU}")
135 
+else(WITH_MCU)
136 
+   set(MCU_TYPE_FOR_FILENAME "")
137 
+endif(WITH_MCU)
138 
+
139 
+##########################################################################
140 
+# add_avr_executable
141 
+# - IN_VAR: EXECUTABLE_NAME
142 
+#
143 
+# Creates targets and dependencies for AVR toolchain, building an
144 
+# executable. Calls add_executable with ELF file as target name, so
145 
+# any link dependencies need to be using that target, e.g. for
146 
+# target_link_libraries(<EXECUTABLE_NAME>-${AVR_MCU}.elf ...).
147 
+##########################################################################
148 
+function(add_avr_executable EXECUTABLE_NAME)
149 
+   if(NOT ARGN)
150 
+      message(FATAL_ERROR "No source files given for ${EXECUTABLE_NAME}.")
151 
+   endif(NOT ARGN)
152 
+
153 
+   # set file names
154 
+   set(elf_file ${EXECUTABLE_NAME}${MCU_TYPE_FOR_FILENAME}.elf)
155 
+   set(hex_file ${EXECUTABLE_NAME}${MCU_TYPE_FOR_FILENAME}.hex)
156 
+   set(map_file ${EXECUTABLE_NAME}${MCU_TYPE_FOR_FILENAME}.map)
157 
+   set(eeprom_image ${EXECUTABLE_NAME}${MCU_TYPE_FOR_FILENAME}-eeprom.hex)
158 
+
159 
+   # elf file
160 
+   add_executable(${elf_file} EXCLUDE_FROM_ALL ${ARGN})
161 
+
162 
+   set_target_properties(
163 
+      ${elf_file}
164 
+      PROPERTIES
165 
+         COMPILE_FLAGS "-mmcu=${AVR_MCU}"
166 
+         LINK_FLAGS "-mmcu=${AVR_MCU} -Wl,--gc-sections -mrelax -Wl,-Map,${map_file}"
167 
+   )
168 
+
169 
+   add_custom_command(
170 
+      OUTPUT ${hex_file}
171 
+      COMMAND
172 
+         ${AVR_OBJCOPY} -j .text -j .data -O ihex ${elf_file} ${hex_file}
173 
+      COMMAND
174 
+         ${AVR_SIZE_TOOL} ${AVR_SIZE_ARGS} ${elf_file}
175 
+      DEPENDS ${elf_file}
176 
+   )
177 
+
178 
+   # eeprom
179 
+   add_custom_command(
180 
+      OUTPUT ${eeprom_image}
181 
+      COMMAND
182 
+         ${AVR_OBJCOPY} -j .eeprom --set-section-flags=.eeprom=alloc,load
183 
+            --change-section-lma .eeprom=0 --no-change-warnings
184 
+            -O ihex ${elf_file} ${eeprom_image}
185 
+      DEPENDS ${elf_file}
186 
+   )
187 
+
188 
+   add_custom_target(
189 
+      ${EXECUTABLE_NAME}
190 
+      ALL
191 
+      DEPENDS ${hex_file} ${eeprom_image}
192 
+   )
193 
+
194 
+   set_target_properties(
195 
+      ${EXECUTABLE_NAME}
196 
+      PROPERTIES
197 
+         OUTPUT_NAME "${elf_file}"
198 
+   )
199 
+
200 
+   # clean
201 
+   get_directory_property(clean_files ADDITIONAL_MAKE_CLEAN_FILES)
202 
+   set_directory_properties(
203 
+      PROPERTIES
204 
+         ADDITIONAL_MAKE_CLEAN_FILES "${map_file}"
205 
+   )
206 
+
207 
+   # upload - with avrdude
208 
+   add_custom_target(
209 
+      upload_${EXECUTABLE_NAME}
210 
+      ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} ${AVR_UPLOADTOOL_OPTIONS}
211 
+         -U flash:w:${hex_file}
212 
+         -P ${AVR_UPLOADTOOL_PORT}
213 
+      DEPENDS ${hex_file}
214 
+      COMMENT "Uploading ${hex_file} to ${AVR_MCU} using ${AVR_PROGRAMMER}"
215 
+   )
216 
+
217 
+   # upload eeprom only - with avrdude
218 
+   # see also bug http://savannah.nongnu.org/bugs/?40142
219 
+   add_custom_target(
220 
+      upload_eeprom_${EXECUTABLE_NAME}
221 
+      ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} ${AVR_UPLOADTOOL_OPTIONS}
222 
+         -U eeprom:w:${eeprom_image}
223 
+         -P ${AVR_UPLOADTOOL_PORT}
224 
+      DEPENDS ${eeprom_image}
225 
+      COMMENT "Uploading ${eeprom_image} to ${AVR_MCU} using ${AVR_PROGRAMMER}"
226 
+   )
227 
+
228 
+   # get status
229 
+   add_custom_target(
230 
+      get_status_${EXECUTABLE_NAME}
231 
+      ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} -P ${AVR_UPLOADTOOL_PORT} -n -v
232 
+      COMMENT "Get status from ${AVR_MCU}"
233 
+   )
234 
+
235 
+   # get fuses
236 
+   add_custom_target(
237 
+      get_fuses_${EXECUTABLE_NAME}
238 
+      ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} -P ${AVR_UPLOADTOOL_PORT} -n
239 
+         -U lfuse:r:-:b
240 
+         -U hfuse:r:-:b
241 
+      COMMENT "Get fuses from ${AVR_MCU}"
242 
+   )
243 
+
244 
+   # set fuses
245 
+   add_custom_target(
246 
+      set_fuses_${EXECUTABLE_NAME}
247 
+      ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} -P ${AVR_UPLOADTOOL_PORT}
248 
+         -U lfuse:w:${AVR_L_FUSE}:m
249 
+         -U hfuse:w:${AVR_H_FUSE}:m
250 
+         COMMENT "Setup: High Fuse: ${AVR_H_FUSE} Low Fuse: ${AVR_L_FUSE}"
251 
+   )
252 
+
253 
+   # get oscillator calibration
254 
+   add_custom_target(
255 
+      get_calibration_${EXECUTABLE_NAME}
256 
+         ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} -P ${AVR_UPLOADTOOL_PORT}
257 
+         -U calibration:r:${AVR_MCU}_calib.tmp:r
258 
+         COMMENT "Write calibration status of internal oscillator to ${AVR_MCU}_calib.tmp."
259 
+   )
260 
+
261 
+   # set oscillator calibration
262 
+   add_custom_target(
263 
+      set_calibration_${EXECUTABLE_NAME}
264 
+      ${AVR_UPLOADTOOL} -p ${AVR_MCU} -c ${AVR_PROGRAMMER} -P ${AVR_UPLOADTOOL_PORT}
265 
+         -U calibration:w:${AVR_MCU}_calib.hex
266 
+         COMMENT "Program calibration status of internal oscillator from ${AVR_MCU}_calib.hex."
267 
+   )
268 
+
269 
+   # disassemble
270 
+   add_custom_target(
271 
+      disassemble_${EXECUTABLE_NAME}
272 
+      ${AVR_OBJDUMP} -h -S ${elf_file} > ${EXECUTABLE_NAME}.lst
273 
+      DEPENDS ${elf_file}
274 
+   )
275 
+
276 
+endfunction(add_avr_executable)
277 
+
278 
+##########################################################################
279 
+# add_avr_library
280 
+# - IN_VAR: LIBRARY_NAME
281 
+#
282 
+# Calls add_library with an optionally concatenated name
283 
+# <LIBRARY_NAME>${MCU_TYPE_FOR_FILENAME}.
284 
+# This needs to be used for linking against the library, e.g. calling
285 
+# target_link_libraries(...).
286 
+##########################################################################
287 
+function(add_avr_library LIBRARY_NAME)
288 
+   if(NOT ARGN)
289 
+      message(FATAL_ERROR "No source files given for ${LIBRARY_NAME}.")
290 
+   endif(NOT ARGN)
291 
+
292 
+   set(lib_file ${LIBRARY_NAME}${MCU_TYPE_FOR_FILENAME})
293 
+
294 
+   add_library(${lib_file} STATIC ${ARGN})
295 
+
296 
+   set_target_properties(
297 
+      ${lib_file}
298 
+      PROPERTIES
299 
+         COMPILE_FLAGS "-mmcu=${AVR_MCU}"
300 
+         OUTPUT_NAME "${lib_file}"
301 
+   )
302 
+
303 
+   if(NOT TARGET ${LIBRARY_NAME})
304 
+      add_custom_target(
305 
+         ${LIBRARY_NAME}
306 
+         ALL
307 
+         DEPENDS ${lib_file}
308 
+      )
309 
+
310 
+      set_target_properties(
311 
+         ${LIBRARY_NAME}
312 
+         PROPERTIES
313 
+            OUTPUT_NAME "${lib_file}"
314 
+      )
315 
+   endif(NOT TARGET ${LIBRARY_NAME})
316 
+
317 
+endfunction(add_avr_library)
318 
+
319 
+##########################################################################
320 
+# avr_target_link_libraries
321 
+# - IN_VAR: EXECUTABLE_TARGET
322 
+# - ARGN  : targets and files to link to
323 
+#
324 
+# Calls target_link_libraries with AVR target names (concatenation,
325 
+# extensions and so on.
326 
+##########################################################################
327 
+function(avr_target_link_libraries EXECUTABLE_TARGET)
328 
+   if(NOT ARGN)
329 
+      message(FATAL_ERROR "Nothing to link to ${EXECUTABLE_TARGET}.")
330 
+   endif(NOT ARGN)
331 
+
332 
+   get_target_property(TARGET_LIST ${EXECUTABLE_TARGET} OUTPUT_NAME)
333 
+
334 
+   foreach(TGT ${ARGN})
335 
+      if(TARGET ${TGT})
336 
+         get_target_property(ARG_NAME ${TGT} OUTPUT_NAME)
337 
+         list(APPEND TARGET_LIST ${ARG_NAME})
338 
+      else(TARGET ${TGT})
339 
+         list(APPEND NON_TARGET_LIST ${TGT})
340 
+      endif(TARGET ${TGT})
341 
+   endforeach(TGT ${ARGN})
342 
+
343 
+   target_link_libraries(${TARGET_LIST} ${NON_TARGET_LIST})
344 
+endfunction(avr_target_link_libraries EXECUTABLE_TARGET)
cccamp2015/firmware/tn2313def.inc
View file @ 4626798
... ... 
@@ -0,0 +1,482 @@
1 
+;***************************************************************************
2 
+;* A P P L I C A T I O N   N O T E   F O R   T H E   A V R   F A M I L Y
3 
+;*
4 
+;* Number           :AVR000
5 
+;* File Name        :"tn2313def.inc"
6 
+;* Title            :Register/Bit Definitions for the ATtiny2313
7 
+;* Date             :03.06.17
8 
+;* Version          :1.00
9 
+;* Support E-mail   :avr@atmel.com
10 
+;* Target MCU       :ATtiny2313
11 
+;*
12 
+;* DESCRIPTION
13 
+;* When including this file in the assembly program file, all I/O register
14 
+;* names and I/O register bit names appearing in the data book can be used.
15 
+;* In addition, the two registers forming the data pointer Z have been
16 
+;* assigned names ZL - ZH.
17 
+;*
18 
+;* The Register names are represented by their hexadecimal address.
19 
+;*
20 
+;* The Register Bit names are represented by their bit number (0-7).
21 
+;*
22 
+;* Please observe the difference in using the bit names with instructions
23 
+;* such as "sbr"/"cbr" (set/clear bit in register) and "sbrs"/"sbrc"
24 
+;* (skip if bit in register set/cleared). The following example illustrates
25 
+;* this:
26 
+;*
27 
+;* in   r16,PORTB       ;read PORTB latch
28 
+;* sbr  r16,(1<<PB6)+(1<<PB5)   ;set PB6 and PB5 (use masks, not bit#)
29 
+;* out  PORTB,r16       ;output to PORTB
30 
+;*
31 
+;* in   r16,TIFR        ;read the Timer Interrupt Flag Register
32 
+;* sbrc r16,TOV0        ;test the overflow flag (use bit#)
33 
+;* rjmp TOV0_is_set     ;jump if set
34 
+;* ...                  ;otherwise do something else
35 
+;*
36 
+;***************************************************************************
37 
+
38 
+;***** Specify Device
39 
+.device ATtiny2313
40 
+
41 
+
42 
+;*****************************************************************************
43 
+; I/O Register Definitions
44 
+;*****************************************************************************
45 
+
46 
+.equ    SREG    = 0x3F
47 
+.equ    SPL     = 0x3D
48 
+.equ    OCR0B   = 0x3C
49 
+.equ    GIMSK   = 0x3B
50 
+.equ    EIFR    = 0x3A
51 
+.equ    GIFR    = 0x3A      ; for compatibility purpose
52 
+.equ    TIMSK   = 0x39
53 
+.equ    TIFR    = 0x38
54 
+.equ    SPMCSR  = 0x37
55 
+.equ    OCR0A   = 0x36
56 
+.equ    MCUCR   = 0x35
57 
+.equ    MCUSR   = 0x34
58 
+.equ    TCCR0B  = 0x33
59 
+.equ    TCCR0   = 0x33      ; for compatibility purpose
60 
+.equ    TCNT0   = 0x32
61 
+.equ    OSCCAL  = 0x31
62 
+.equ    TCCR0A  = 0x30
63 
+.equ    TCCR1A  = 0x2F
64 
+.equ    TCCR1B  = 0x2E
65 
+.equ    TCNT1H  = 0x2D
66 
+.equ    TCNT1L  = 0x2C
67 
+.equ    OCR1AH  = 0x2B
68 
+.equ    OCR1AL  = 0x2A
69 
+.equ    OCR1BH  = 0x29
70 
+.equ    OCR1BL  = 0x28
71 
+.equ    CLKPR   = 0x26
72 
+.equ    ICR1H   = 0x25
73 
+.equ    ICR1L   = 0x24
74 
+.equ    SFIOR   = 0x23
75 
+.equ    TCCR1C  = 0x22
76 
+.equ    WDTCR   = 0x21
77 
+.equ    PCMSK   = 0x20
78 
+.equ    EEAR    = 0x1E      ; for compatibility purpose
79 
+.equ    EEARL   = 0x1E
80 
+.equ    EEDR    = 0x1D
81 
+.equ    EECR    = 0x1C
82 
+.equ    PORTA   = 0x1B
83 
+.equ    DDRA    = 0x1A
84 
+.equ    PINA    = 0x19
85 
+.equ    PORTB   = 0x18
86 
+.equ    DDRB    = 0x17
87 
+.equ    PINB    = 0x16
88 
+.equ    GPIOR2  = 0x15
89 
+.equ    GPIOR1  = 0x14
90 
+.equ    GPIOR0  = 0x13
91 
+.equ    PORTD   = 0x12
92 
+.equ    DDRD    = 0x11
93 
+.equ    PIND    = 0x10
94 
+.equ    USIDR   = 0x0F
95 
+.equ    USISR   = 0x0E
96 
+.equ    USICR   = 0x0D
97 
+.equ    UDR     = 0x0C
98 
+.equ    UCSRA   = 0x0B
99 
+.equ    USR     = 0x0B      ; for compatibility purpose
100 
+.equ    UCSRB   = 0x0A
101 
+.equ    UCR     = 0x0A      ; for compatibility purpose
102 
+.equ    UBRRL   = 0x09
103 
+.equ    UBRR    = 0x09      ; for compatibility purpose
104 
+.equ    ACSR    = 0x08
105 
+.equ    UCSRC   = 0x03
106 
+.equ    UBRRH   = 0x02
107 
+.equ    DIDR    = 0x01
108 
+
109 
+
110 
+;*****************************************************************************
111 
+; Bit Definitions
112 
+;*****************************************************************************
113 
+
114 
+;***** SREG *******
115 
+.equ I          = 7
116 
+.equ T          = 6
117 
+.equ H          = 5
118 
+.equ S          = 4
119 
+.equ V          = 3
120 
+.equ N          = 2
121 
+;.equ Z          = 1
122 
+.equ C          = 0
123 
+
124 
+;***** SPL ********
125 
+.equ SP7        = 7
126 
+.equ SP6        = 6
127 
+.equ SP5        = 5
128 
+.equ SP4        = 4
129 
+.equ SP3        = 3
130 
+.equ SP2        = 2
131 
+.equ SP1        = 1
132 
+.equ SP0        = 0
133 
+
134 
+;***** GIMSK ******
135 
+.equ INT1       = 7
136 
+.equ INT0       = 6
137 
+.equ PCIE       = 5
138 
+
139 
+;***** EIFR *******
140 
+.equ INTF1      = 7
141 
+.equ INTF0      = 6
142 
+.equ PCIF       = 5
143 
+
144 
+;***** TIMSK ******
145 
+.equ TOIE1      = 7
146 
+.equ OCIE1A     = 6
147 
+.equ OCIE1B     = 5
148 
+.equ ICIE1      = 3
149 
+.equ OCIE0B     = 2
150 
+.equ TOIE0      = 1
151 
+.equ OCIE0A     = 0
152 
+.equ TICIE      = 3     ; for compatibility purpose
153 
+
154 
+;***** TIFR *******
155 
+.equ TOV1       = 7
156 
+.equ OCF1A      = 6
157 
+.equ OCF1B      = 5
158 
+.equ ICF1       = 3
159 
+.equ OCF0B      = 2
160 
+.equ TOV0       = 1
161 
+.equ OCF0A      = 0
162 
+
163 
+;***** SPMCSR *****
164 
+.equ CTPB       = 4
165 
+.equ RFLB       = 3
166 
+.equ PGWRT      = 2
167 
+.equ PGERS      = 1
168 
+.equ SPMEN      = 0
169 
+
170 
+;***** MCUCR ******
171 
+.equ PUD        = 7
172 
+.equ SM1        = 6
173 
+.equ SE         = 5
174 
+.equ SM0        = 4
175 
+.equ ISC11      = 3
176 
+.equ ISC10      = 2
177 
+.equ ISC01      = 1
178 
+.equ ISC00      = 0
179 
+.equ SM         = 4     ; for compatibility purpose
180 
+
181 
+;***** MCUSR ******
182 
+.equ WDRF       = 3
183 
+.equ BORF       = 2
184 
+.equ EXTRF      = 1
185 
+.equ PORF       = 0
186 
+
187 
+;***** TCCR0B *****
188 
+.equ FOC0A      = 7
189 
+.equ FOC0B      = 6
190 
+.equ WGM02      = 3
191 
+.equ CS02       = 2
192 
+.equ CS01       = 1
193 
+.equ CS00       = 0
194 
+
195 
+;***** OSCCAL *****
196 
+.equ CAL6       = 6
197 
+.equ CAL5       = 5
198 
+.equ CAL4       = 4
199 
+.equ CAL3       = 3
200 
+.equ CAL2       = 2
201 
+.equ CAL1       = 1
202 
+.equ CAL0       = 0
203 
+
204 
+;***** TCCR0A *****
205 
+.equ COM0A1     = 7
206 
+.equ COM0A0     = 6
207 
+.equ COM0B1     = 5
208 
+.equ COM0B0     = 4
209 
+.equ WGM01      = 1
210 
+.equ WGM00      = 0
211 
+
212 
+;***** TCCR1A *****
213 
+.equ COM1A1     = 7
214 
+.equ COM1A0     = 6
215 
+.equ COM1B1     = 5
216 
+.equ COM1B0     = 4
217 
+.equ WGM11      = 1
218 
+.equ WGM10      = 0
219 
+.equ PWM11      = 1     ; for compatibility purpose
220 
+.equ PWM10      = 0     ; for compatibility purpose
221 
+
222 
+;***** TCCR1B *****
223 
+.equ ICNC1      = 7
224 
+.equ ICES1      = 6
225 
+.equ WGM13      = 4
226 
+.equ WGM12      = 3
227 
+.equ CS12       = 2
228 
+.equ CS11       = 1
229 
+.equ CS10       = 0
230 
+.equ CTC1       = 3     ; for compatibility purpose
231 
+
232 
+;***** CLKPR ******
233 
+.equ CLKPCE     = 7
234 
+.equ CLKPS3     = 3
235 
+.equ CLKPS2     = 2
236 
+.equ CLKPS1     = 1
237 
+.equ CLKPS0     = 0
238 
+
239 
+;***** SFIOR ******
240 
+.equ PSR10      = 0
241 
+
242 
+;***** TCCR1C *****
243 
+.equ FOC1A      = 7
244 
+.equ FOC1B      = 6
245 
+
246 
+;***** WDTCSR *****
247 
+.equ WDIF       = 7
248 
+.equ WDIE       = 6
249 
+.equ WDP3       = 5
250 
+.equ WDCE       = 4
251 
+.equ WDE        = 3
252 
+.equ WDP2       = 2
253 
+.equ WDP1       = 1
254 
+.equ WDP0       = 0
255 
+.equ WDTOE      = 4
256 
+
257 
+;***** PCMSK ******
258 
+.equ PCINT7     = 7
259 
+.equ PCINT6     = 6
260 
+.equ PCINT5     = 5
261 
+.equ PCINT4     = 4
262 
+.equ PCINT3     = 3
263 
+.equ PCINT2     = 2
264 
+.equ PCINT1     = 1
265 
+.equ PCINT0     = 0
266 
+
267 
+;***** EECR *******
268 
+.equ EEPM1      = 5
269 
+.equ EEPM0      = 4
270 
+.equ EERIE      = 3
271 
+.equ EEMPE      = 2
272 
+.equ EEPE       = 1
273 
+.equ EERE       = 0
274 
+; Kept for backward compatibility
275 
+.equ EEMWE      = 2
276 
+.equ EEWE       = 1
277 
+
278 
+
279 
+;***** PORTA ******
280 
+.equ PORTA2     = 2
281 
+.equ PORTA1     = 1
282 
+.equ PORTA0     = 0
283 
+
284 
+;***** DDRA *******
285 
+.equ DDA2       = 2
286 
+.equ DDA1       = 1
287 
+.equ DDA0       = 0
288 
+
289 
+;***** PINA *******
290 
+.equ PINA2      = 2
291 
+.equ PINA1      = 1
292 
+.equ PINA0      = 0
293 
+
294 
+;***** PORTB ******
295 
+.equ PORTB7     = 7
296 
+.equ PORTB6     = 6
297 
+.equ PORTB5     = 5
298 
+.equ PORTB4     = 4
299 
+.equ PORTB3     = 3
300 
+.equ PORTB2     = 2
301 
+.equ PORTB1     = 1
302 
+.equ PORTB0     = 0
303 
+
304 
+;***** DDRB *******
305 
+.equ DDB7       = 7
306 
+.equ DDB6       = 6
307 
+.equ DDB5       = 5
308 
+.equ DDB4       = 4
309 
+.equ DDB3       = 3
310 
+.equ DDB2       = 2
311 
+.equ DDB1       = 1
312 
+.equ DDB0       = 0
313 
+
314 
+;***** PINB *******
315 
+.equ PINB7      = 7
316 
+.equ PINB6      = 6
317 
+.equ PINB5      = 5
318 
+.equ PINB4      = 4
319 
+.equ PINB3      = 3
320 
+.equ PINB2      = 2
321 
+.equ PINB1      = 1
322 
+.equ PINB0      = 0
323 
+
324 
+;***** PORTD ******
325 
+.equ PORTD6     = 6
326 
+.equ PORTD5     = 5
327 
+.equ PORTD4     = 4
328 
+.equ PORTD3     = 3
329 
+.equ PORTD2     = 2
330 
+.equ PORTD1     = 1
331 
+.equ PORTD0     = 0
332 
+
333 
+;***** DDRD *******
334 
+.equ DDD6       = 6
335 
+.equ DDD5       = 5
336 
+.equ DDD4       = 4
337 
+.equ DDD3       = 3
338 
+.equ DDD2       = 2
339 
+.equ DDD1       = 1
340 
+.equ DDD0       = 0
341 
+
342 
+;***** PIND *******
343 
+.equ PIND6      = 6
344 
+.equ PIND5      = 5
345 
+.equ PIND4      = 4
346 
+.equ PIND3      = 3
347 
+.equ PIND2      = 2
348 
+.equ PIND1      = 1
349 
+.equ PIND0      = 0
350 
+
351 
+;***** USISR ******
352 
+.equ USISIF     = 7
353 
+.equ USIOIF     = 6
354 
+.equ USIPF      = 5
355 
+.equ USIDC      = 4
356 
+.equ USICNT3    = 3
357 
+.equ USICNT2    = 2
358 
+.equ USICNT1    = 1
359 
+.equ USICNT0    = 0
360 
+
361 
+;***** USICR ******
362 
+.equ USISIE     = 7
363 
+.equ USIOIE     = 6
364 
+.equ USIWM1     = 5
365 
+.equ USIWM0     = 4
366 
+.equ USICS1     = 3
367 
+.equ USICS0     = 2
368 
+.equ USICLK     = 1
369 
+.equ USITC      = 0
370 
+
371 
+;***** UCSRA ******
372 
+.equ RXC        = 7
373 
+.equ TXC        = 6
374 
+.equ UDRE       = 5
375 
+.equ FE         = 4
376 
+.equ DOR        = 3
377 
+.equ UPE	= 2
378 
+.equ PE         = 2	; for compatibility purpose
379 
+.equ U2X        = 1
380 
+.equ MPCM       = 0
381 
+;.equ OR         = 3     ; for compatibility purpose
382 
+
383 
+;***** UCSRB ******
384 
+.equ RXCIE      = 7
385 
+.equ TXCIE      = 6
386 
+.equ UDRIE      = 5
387 
+.equ RXEN       = 4
388 
+.equ TXEN       = 3
389 
+.equ UCSZ2      = 2
390 
+.equ RXB8       = 1
391 
+.equ TXB8       = 0
392 
+.equ CHR9       = 2     ; for compatibility purpose
393 
+
394 
+;***** ACSR *******
395 
+.equ ACD        = 7
396 
+.equ ACBG       = 6
397 
+.equ ACO        = 5
398 
+.equ ACI        = 4
399 
+.equ ACIE       = 3
400 
+.equ ACIC       = 2
401 
+.equ ACIS1      = 1
402 
+.equ ACIS0      = 0
403 
+
404 
+;***** UCSRC ******
405 
+.equ UMSEL      = 6
406 
+.equ UPM1       = 5
407 
+.equ UPM0       = 4
408 
+.equ USBS       = 3
409 
+.equ UCSZ1      = 2
410 
+.equ UCSZ0      = 1
411 
+.equ UCPOL      = 0
412 
+
413 
+;***** DIDR ******
414 
+.equ AIN1D      = 1
415 
+.equ AIN0D      = 0
416 
+
417 
+;*****************************************************************************
418 
+; CPU Register Declarations
419 
+;*****************************************************************************
420 
+
421 
+.def    XL      = r26       ; X pointer low
422 
+.def    XH      = r27       ; X pointer high
423 
+.def    YL      = r28       ; Y pointer low
424 
+.def    YH      = r29       ; Y pointer high
425 
+.def    ZL      = r30       ; Z pointer low
426 
+.def    ZH      = r31       ; Z pointer high
427 
+
428 
+
429 
+;*****************************************************************************
430 
+; Data Memory Declarations
431 
+;*****************************************************************************
432 
+
433 
+.equ    RAMEND      = 0xDF  ; Highest internal data memory (SRAM) address.
434 
+                            ;(128 Bytes RAM + IO + REG)
435 
+.equ    EEPROMEND   = 0x7F  ; Highest EEPROM address.
436 
+                            ;(128 Bytes)
437 
+.equ    EEADRBITS   =   7   ; no. of bits in EEPROM address register
438 
+
439 
+.equ    RAM_SIZE    = 128
440 
+
441 
+
442 
+;*****************************************************************************
443 
+; Program Memory Declarations
444 
+;*****************************************************************************
445 
+
446 
+.equ    FLASHEND    = 0x3FF ;  Highest program memory (flash) address
447 
+                            ; (When addressed as 16 bit words)
448 
+                            ; ( 1024 words , 2K byte )
449 
+
450 
+;**** Page Size ****
451 
+.equ    PAGESIZE    = 16    ;number of WORDS in a Flash page
452 
+.equ    EEPAGESIZE  =  2    ;number of WORDS in an EEPROM page
453 
+
454 
+;*****************************************************************************
455 
+;**** Interrupt Vectors ****
456 
+;*****************************************************************************
457 
+
458 
+.equ    INT0addr        = 0x001     ;External Interrupt0
459 
+.equ    INT1addr        = 0x002     ;External Interrupt1
460 
+.equ    ICP1addr        = 0x003     ;Input capture interrupt 1
461 
+.equ    OC1Aaddr        = 0x004     ;Timer/Counter1 Compare Match A
462 
+.equ    OVF1addr        = 0x005     ;Overflow1 Interrupt
463 
+.equ    OVF0addr        = 0x006     ;Overflow0 Interrupt
464 
+.equ    URXC0addr       = 0x007     ;USART0 RX Complete Interrupt
465 
+.equ    UDRE0addr       = 0x008     ;USART0 Data Register Empty Interrupt
466 
+.equ    UTXC0addr       = 0x009     ;USART0 TX Complete Interrupt
467 
+.equ    ACIaddr         = 0x00A     ;Analog Comparator Interrupt
468 
+.equ    PCINTaddr       = 0x00B     ;Pin Change Interrupt
469 
+.equ    OC1Baddr        = 0x00C     ;Timer/Counter1 Compare Match B
470 
+.equ    OC0Aaddr        = 0x00D     ;Timer/Counter0 Compare Match A
471 
+.equ    OC0Baddr        = 0x00E     ;Timer/Counter0 Compare Match B
472 
+.equ    USI_STARTaddr   = 0x00F     ;USI start interrupt
473 
+.equ    USI_OVFaddr     = 0x010     ;USI overflow interrupt
474 
+.equ    ERDYaddr        = 0x011     ;EEPROM write complete
475 
+.equ    WDTaddr         = 0x012     ;Watchdog Timer Interrupt
476 
+		; for compatibility purpose
477 
+.equ	URXCaddr		= 0x007
478 
+.equ	UDREaddr		= 0x008
479 
+.equ	UTXCaddr		= 0x009
480 
+
481 
+;*****************************************************************************
482 
+;*****************************************************************************
0 483