喜歡 0
分支 0

最後活躍 1 month ago

MBI5153 / LYD6168 Panel Controller with ESP32

racerxdl's Avatar Lucas Teske 已修改 5 years ago. 還原成這個修訂版本

1 file changed, 302 insertions

MBI5153.ino(檔案已創建)

@@ -0,0 +1,302 @@
1 + // Based on https://github.com/SebiTimeWaster/ICN2053_ESP32_LedWall
2 +
3 + #define PIN_CLK 2
4 + #define PIN_LE 27
5 + #define PIN_OE 5
6 + #define PIN_A 21
7 + #define PIN_B 22
8 + #define PIN_C 23
9 + #define PIN_D 25
10 + #define PIN_E 26
11 + #define PIN_R1 14
12 + #define PIN_G1 15
13 + #define PIN_B1 16
14 + #define PIN_R2 17
15 + #define PIN_G2 18
16 + #define PIN_B2 19
17 +
18 + const int panelWidth = 128;
19 + const int numScanLines = 32;
20 + const int numLeds = 16;
21 + const int chips = panelWidth / numLeds;
22 +
23 + uint8_t pins[14] = {PIN_CLK, PIN_LE, PIN_OE, PIN_A, PIN_B, PIN_C, PIN_D, PIN_E, PIN_R1, PIN_G1, PIN_B1, PIN_R2, PIN_G2, PIN_B2};
24 +
25 + void IRAM_ATTR sendPwmClock(uint16_t clocks) {
26 + while (clocks--) {
27 + digitalWrite(PIN_OE, 1);
28 + digitalWrite(PIN_OE, 0);
29 + }
30 + }
31 +
32 + void IRAM_ATTR sendClock() {
33 + digitalWrite(PIN_CLK, 1);
34 + digitalWrite(PIN_CLK, 0);
35 + }
36 +
37 + void IRAM_ATTR sendLatch(uint8_t clocks) {
38 + digitalWrite(PIN_LE, 0);
39 + sendClock();
40 + digitalWrite(PIN_LE, 1);
41 + while(clocks--) {
42 + sendClock();
43 + }
44 + digitalWrite(PIN_LE, 0);
45 + }
46 +
47 + void IRAM_ATTR writePixel(uint8_t rgbrgb) {
48 + uint32_t k = ((uint32_t) rgbrgb) << 14;
49 + GPIO.out = (GPIO.out & ~0x000FC000) | k;
50 + // Same as
51 + // digitalWrite(PIN_R1, v & 1);
52 + // digitalWrite(PIN_G1, v & 2);
53 + // digitalWrite(PIN_B1, v & 4);
54 + // digitalWrite(PIN_R2, v & 8);
55 + // digitalWrite(PIN_G2, v & 16);
56 + // digitalWrite(PIN_B2, v & 24);
57 + // but in a "single cycle"
58 + }
59 +
60 + void IRAM_ATTR SendPixel(uint16_t r1, uint16_t g1, uint16_t b1, uint16_t r2, uint16_t g2, uint16_t b2, uint8_t doLatch) {
61 + for (int i = 0; i < 16; i++) {
62 + uint16_t mask = 0x8000 >> i;
63 + uint8_t r1b = (r1 & mask) > 0;
64 + uint8_t r2b = (r2 & mask) > 0;
65 + uint8_t g1b = (g1 & mask) > 0;
66 + uint8_t g2b = (g2 & mask) > 0;
67 + uint8_t b1b = (b1 & mask) > 0;
68 + uint8_t b2b = (b2 & mask) > 0;
69 + uint8_t rgbrgb =
70 + (r1b << 0) |
71 + (g1b << 1) |
72 + (b1b << 2) |
73 + (r2b << 3) |
74 + (g2b << 4) |
75 + (b2b << 5);
76 +
77 + writePixel(rgbrgb);
78 + if (i == 15 && doLatch) {
79 + digitalWrite(PIN_LE, 1);
80 + }
81 + sendClock();
82 + }
83 + digitalWrite(PIN_LE, 0);
84 + }
85 +
86 + void sendConfiguration(uint16_t data, uint8_t latches) {
87 + uint8_t num = chips;
88 + uint16_t dataMask;
89 +
90 + latches = 16 - latches;
91 +
92 + // send config data to all chips involved (4 per 64 pixel), then latch for 1 clock
93 + while(num--) {
94 + for(uint8_t x = 0; x < 16; x++) {
95 + dataMask = 0x8000 >> x;
96 + writePixel(data & dataMask ? 0x3F : 0);
97 + // Write all color channels exactly the same, which is the same as:
98 + // digitalWrite(PIN_R1, data & dataMask ? 1 : 0);
99 + // digitalWrite(PIN_G1, data & dataMask ? 1 : 0);
100 + // digitalWrite(PIN_B1, data & dataMask ? 1 : 0);
101 + // digitalWrite(PIN_R2, data & dataMask ? 1 : 0);
102 + // digitalWrite(PIN_G2, data & dataMask ? 1 : 0);
103 + // digitalWrite(PIN_B2, data & dataMask ? 1 : 0);
104 + // but in a "single cycle"
105 + if(num == 0 && x == latches) { // Latch only on the last chip
106 + digitalWrite(PIN_LE, 1);
107 + }
108 + sendClock();
109 + }
110 +
111 + digitalWrite(PIN_LE, 0);
112 + }
113 + }
114 +
115 + void IRAM_ATTR sendScanline(uint8_t line) {
116 + delayMicroseconds(10); // Avoids ghosting...
117 +
118 + uint32_t scanLine = 0x00000000;
119 +
120 + if(line & 0x1) scanLine += 1;
121 + if(line >> 1 & 0x1) scanLine += 2;
122 + if(line >> 2 & 0x1) scanLine += 4;
123 + if(line >> 3 & 0x1) scanLine += 16;
124 + if(line >> 4 & 0x1) scanLine += 32;
125 +
126 + GPIO.out = (GPIO.out & ~0x06E00000) | (scanLine << 21);
127 + // which is the same as:
128 + // digitalWrite(PIN_A, line & 1)
129 + // digitalWrite(PIN_B, line & 2)
130 + // digitalWrite(PIN_C, line & 4)
131 + // digitalWrite(PIN_D, line & 8)
132 + // digitalWrite(PIN_E, line & 16)
133 + // but in a "single cycle"
134 + }
135 +
136 + uint16_t Translate8To16Bit[256] = {0,46,92,139,186,233,280,327,375,422,470,519,567,615,664,713,762,812,861,911,961,1011,1061,1112,1163,1214,1265,1317,1368,1420,1473,1525,1578,1631,1684,1737,1791,1844,1899,1953,2007,2062,2117,2173,2228,2284,2340,2397,2453,2510,2568,2625,2683,2741,2799,2858,2917,2976,3036,3096,3156,3216,3277,3338,3399,3461,3523,3586,3648,3711,3775,3838,3902,3967,4032,4097,4162,4228,4294,4361,4428,4495,4563,4631,4699,4768,4838,4907,4978,5048,5119,5191,5262,5335,5407,5481,5554,5628,5703,5778,5853,5929,6006,6083,6160,6238,6317,6396,6476,6556,6636,6718,6799,6882,6965,7048,7132,7217,7302,7388,7475,7562,7650,7739,7828,7918,8008,8099,8191,8284,8377,8472,8567,8662,8759,8856,8954,9053,9153,9253,9355,9457,9560,9664,9769,9875,9982,10090,10199,10309,10420,10532,10645,10760,10875,10991,11109,11228,11348,11469,11591,11715,11840,11967,12094,12223,12354,12486,12620,12755,12891,13030,13169,13311,13454,13599,13746,13895,14045,14198,14352,14509,14667,14828,14991,15157,15324,15494,15667,15842,16020,16200,16383,16569,16758,16951,17146,17345,17547,17752,17961,18174,18391,18612,18837,19067,19301,19539,19783,20032,20286,20546,20812,21083,21361,21646,21938,22237,22544,22859,23183,23516,23859,24211,24575,24950,25338,25739,26153,26583,27029,27493,27975,28478,29003,29553,30130,30736,31375,32051,32767,33530,34345,35221,36167,37195,38322,39567,40959,42537,44359,46514,49151,52551,57343,65535};
137 +
138 + #define BLACK { 0, 0, 0}
139 + #define RED {255, 0, 0}
140 + #define GREEN { 0,255, 0}
141 + #define BLUE { 0, 0,255}
142 + #define WHITE {255,255,255}
143 +
144 + uint8_t scanLines[numScanLines*2][panelWidth][3] = {
145 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
146 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
147 +
148 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
149 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
150 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
151 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,BLUE,BLUE,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
152 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
153 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,BLUE,BLUE,BLUE, BLUE },
154 + { BLACK, BLACK, BLUE,RED ,BLUE,RED ,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
155 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
156 +
157 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
158 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
159 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
160 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
161 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,BLUE,BLUE,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
162 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
163 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,BLUE,BLUE,BLUE, BLUE },
164 + { BLACK, BLACK, BLUE,RED ,BLUE,RED ,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
165 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
166 +
167 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
168 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
169 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
170 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
171 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,BLUE,BLUE,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
172 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
173 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,BLUE,BLUE,BLUE, BLUE },
174 + { BLACK, BLACK, BLUE,RED ,BLUE,RED ,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
175 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
176 +
177 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
178 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
179 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
180 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
181 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,BLUE,BLUE,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
182 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
183 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,BLUE,BLUE,BLUE, BLUE },
184 + { BLACK, BLACK, BLUE,RED ,BLUE,RED ,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
185 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
186 +
187 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
188 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
189 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
190 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
191 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,BLUE,BLUE,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
192 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
193 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,BLUE,BLUE,BLUE, BLUE },
194 + { BLACK, BLACK, BLUE,RED ,BLUE,RED ,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
195 +
196 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
197 +
198 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
199 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, BLUE,RED ,RED ,RED ,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
200 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
201 + { BLACK, BLACK, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
202 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, RED ,RED ,BLUE,BLUE,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
203 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, RED ,BLUE,RED ,BLUE,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
204 + { BLACK, BLACK, RED ,BLUE,RED ,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, RED ,BLUE,BLUE,RED ,BLUE, BLUE, BLUE,BLUE,BLUE,BLUE,RED , BLUE, BLUE,BLUE,BLUE,BLUE,BLUE, BLUE },
205 + { BLACK, BLACK, BLUE,RED ,BLUE,RED ,BLUE, BLUE, BLUE,RED ,RED ,RED ,BLUE, BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,BLUE,BLUE,BLUE,RED , BLUE, RED ,RED ,RED ,RED ,BLUE, BLUE, BLUE,BLUE,RED ,BLUE,BLUE, BLUE },
206 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
207 +
208 + {BLACK,BLACK,BLACK,BLACK,BLACK,BLACK,BLACK},
209 +
210 + };
211 +
212 + void InitBuffer() {
213 + for (int k = 0; k < numScanLines * 2; k++) {
214 + for (int p = 0; p < panelWidth; p++) {
215 + uint8_t *pixel = scanLines[k][p];
216 + if (pixel[0] == 0 && pixel[1] == 0 && pixel[2] == 0) { // Set black pixels to gray
217 + pixel[0] = 0x10;
218 + pixel[1] = 0x10;
219 + pixel[2] = 0x10;
220 + }
221 + }
222 + }
223 + }
224 +
225 + inline void preActiveCommand() {
226 + sendLatch(14); // Pre-active command
227 + }
228 +
229 + inline void switchBuffers() {
230 + sendLatch(2); // VSync Command
231 + }
232 +
233 + inline void resetCounters() {
234 + sendLatch(10); // Reset all chips PWM Counters
235 + }
236 +
237 + const uint32_t firstPanelOffset = 0;
238 + const uint32_t secondPanelOffset = (numScanLines) * panelWidth * 3;
239 +
240 + void IRAM_ATTR WriteFrame() {
241 + uint16_t r1 = 0, g1 = 0, b1 = 0, r2 = 0, g2 = 0, b2 = 0;
242 + for (int k = 0; k < numScanLines; k++) {
243 + uint8_t *currentScanLine0 = (uint8_t *)scanLines[k];
244 + uint8_t *currentScanLine1 = (uint8_t *)scanLines[k+numScanLines];
245 + for (int l = 0; l < numLeds; l++) {
246 + for (int c = 0; c < chips; c++) {
247 + uint32_t currentPixel = c*numLeds+l;
248 + r1 = Translate8To16Bit[currentScanLine0[currentPixel*3 + 0]];
249 + g1 = Translate8To16Bit[currentScanLine0[currentPixel*3 + 1]];
250 + b1 = Translate8To16Bit[currentScanLine0[currentPixel*3 + 2]];
251 + r2 = Translate8To16Bit[currentScanLine1[currentPixel*3 + 0]];
252 + g2 = Translate8To16Bit[currentScanLine1[currentPixel*3 + 1]];
253 + b2 = Translate8To16Bit[currentScanLine1[currentPixel*3 + 2]];
254 + SendPixel(r1,g1,b1,r2,g2,b2, c == chips - 1);
255 + }
256 + sendPwmClock(64);
257 + }
258 + }
259 + delay(1);
260 + switchBuffers();
261 + }
262 +
263 + void setup() {
264 + for (uint8_t x = 0; x < 14; x++) {
265 + pinMode(pins[x], OUTPUT);
266 + digitalWrite(pins[x], LOW);
267 + }
268 +
269 + resetCounters(); // Reset
270 + preActiveCommand(); // Pre-activate command
271 + // Sending configuration to register 1, in which:
272 + // 1 00 11111 0 0 111011
273 + // 1 => Lower ghost elimination (enabled)
274 + // 00 => (Reserved, default 00)
275 + // 11111 => Number of scanlines (default 4, we set to 32)
276 + // 0 => Grayscale Mode ( 0 => 14 bit, 1 => 13 bit)
277 + // 0 => Double GCLK Rate (0 => Active on positive border, 1 => Active on both borders)
278 + // 101011 => 64 step programable gain from 12.5% to 200% (default 101011)
279 + sendConfiguration(0b1001111100101011, 4); // Write config register 1 (4 latches)
280 +
281 + preActiveCommand(); // Pre-activate command
282 + // Sending configuration to register 2
283 + // 00010 0 000001 000 0
284 + // 00010 => Reserved (default 00010)
285 + // 0 => Double Refresh Rate (requires half all GCLK cycles)
286 + // 000001 => Reserved (default 00001)
287 + // 000 => Dim Line Compensation (000 default)
288 + // 0 => Reserved
289 + sendConfiguration(0b0001000000010000, 8); // Write config register 2 (4 latches)
290 + delay(1);
291 + InitBuffer();
292 + WriteFrame();
293 + delay(1);
294 + }
295 +
296 +
297 + void loop() {
298 + for (int l = 0; l < 32; l++) {
299 + sendScanline(l);
300 + sendPwmClock(513);
301 + }
302 + }
上一頁 下一頁

由 Opengist 提供支持 ⋅ Load: 29ms⋅

繁體中文