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main.cpp
00001 /*** Hello 7seg 00002 00003 7seg module logical_name LPC1114 PIN 00004 SEG-A(11) dp1 1 00005 SEG-B(7) dp2 2 00006 SEG-C(4) dp4 4 00007 SEG-D(2) dp26 (was dp5) 26 00008 SEG-E(1) dp6 6 00009 SEG-F(10) dp9 9 00010 SEG-G(5) dp10 10 00011 SEG-DP(3) dp11 11 00012 00013 DIG-1(12) dp13 13 00014 DIG-2 (9) dp17 17 00015 DIG-3 (8) dp18 18 00016 DIG-4 (6) dp25 25 00017 00018 */ 00019 00020 #include "mbed.h" 00021 #include "Sseg.h" 00022 00023 Sseg mySseg = Sseg(dp1, dp2, dp4, dp26, dp6, dp9, dp10, dp11, dp13, dp17, dp18, dp25); 00024 00025 DigitalOut myled1(LED1); 00026 DigitalOut myled2(LED2); 00027 00028 char hello[] = { 00029 0x00, 00030 0x00, 00031 0x00, 00032 0x00, 00033 0x6e, // 0b01101110, // H 00034 0x9e, // 0b10011110, // E 00035 0x1c, // 0b00011100, // L 00036 0x1c, // 0b00011100, // L 00037 0x3a, // 0b00111010, // o 00038 0x00, // 0b00000000, // 00039 NUM_PAT_7, // 7 00040 0xb6, // 0b10110110, // S 00041 NUM_PAT_E, // E 00042 0xf6, // 0b11110110, // G 00043 0x01, // 0b00000001 // . 00044 }; 00045 00046 #define OVERWRAP(a, x) (((x) < sizeof(a)) ? (a[(x)]) : a[((x) - sizeof(a))]) 00047 00048 int main() { 00049 mySseg.setKcommon(); 00050 mySseg.begin(); 00051 00052 // mySseg.writeRawData(NUM_PAT_0, NUM_PAT_1, NUM_PAT_2, NUM_PAT_3); 00053 // mySseg.writeRawData(NUM_PAT_4, NUM_PAT_5, NUM_PAT_6, NUM_PAT_7); 00054 // mySseg.writeRawData(NUM_PAT_8, NUM_PAT_9, NUM_PAT_A, NUM_PAT_B); 00055 // mySseg.writeRawData(NUM_PAT_C, NUM_PAT_D, NUM_PAT_E, NUM_PAT_F); 00056 00057 // mySseg.writeRawData(0x01, 0x02, 0x04, 0x08); 00058 // mySseg.writeRawData(0x10, 0x20, 0x40, 0x80); 00059 00060 // mySseg.writeNum(1, 2, 0xa, 4); 00061 00062 myled1 = 1; 00063 myled2 = 0; 00064 00065 while(1) { 00066 for (int p = 0 ; p < sizeof(hello) ; p++) { 00067 myled1 = (myled1 == 0) ? 1 : 0; 00068 myled2 = (myled2 == 0) ? 1 : 0; 00069 mySseg.writeRawData( 00070 OVERWRAP(hello, p), 00071 OVERWRAP(hello, p+1), 00072 OVERWRAP(hello, p+2), 00073 OVERWRAP(hello, p+3)); 00074 00075 mySseg.updateWithDelay(200); 00076 } 00077 00078 } 00079 }
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