M tamaki
/
prgEx_stdLCD
mbed board program for Program Design Exercise use UART on USB, AD, tact SW, LED
main.cpp@0:d14a5eeef3d4, 2015-07-11 (annotated)
- Committer:
- tamaki
- Date:
- Sat Jul 11 01:22:12 2015 +0000
- Revision:
- 0:d14a5eeef3d4
Program Design Ex
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tamaki | 0:d14a5eeef3d4 | 1 | //program design practice |
tamaki | 0:d14a5eeef3d4 | 2 | //mbed program |
tamaki | 0:d14a5eeef3d4 | 3 | //use Standard LCD #define STD_LCD |
tamaki | 0:d14a5eeef3d4 | 4 | //use I2C LCD #define I2C_LCD |
tamaki | 0:d14a5eeef3d4 | 5 | //**need Inport TextLCD, ACM1602NI.cpp, ACM1602NI.h |
tamaki | 0:d14a5eeef3d4 | 6 | // |
tamaki | 0:d14a5eeef3d4 | 7 | #include "mbed.h" |
tamaki | 0:d14a5eeef3d4 | 8 | |
tamaki | 0:d14a5eeef3d4 | 9 | #define STD_LCD |
tamaki | 0:d14a5eeef3d4 | 10 | |
tamaki | 0:d14a5eeef3d4 | 11 | #ifdef STD_LCD |
tamaki | 0:d14a5eeef3d4 | 12 | #include "TextLCD.h" |
tamaki | 0:d14a5eeef3d4 | 13 | TextLCD lcd(p27,p28,p26,p29,p25,p30); // rs,e, d4,d5,d6,d7 |
tamaki | 0:d14a5eeef3d4 | 14 | #endif |
tamaki | 0:d14a5eeef3d4 | 15 | #ifdef I2C_LCD |
tamaki | 0:d14a5eeef3d4 | 16 | #include "ACM1602NI.h" |
tamaki | 0:d14a5eeef3d4 | 17 | ACM1602NI lcd(p28, p27); //sda scl |
tamaki | 0:d14a5eeef3d4 | 18 | #endif |
tamaki | 0:d14a5eeef3d4 | 19 | |
tamaki | 0:d14a5eeef3d4 | 20 | Ticker flipper; |
tamaki | 0:d14a5eeef3d4 | 21 | DigitalOut led1(p21); |
tamaki | 0:d14a5eeef3d4 | 22 | DigitalOut led2(p22); |
tamaki | 0:d14a5eeef3d4 | 23 | DigitalOut led3(p23); |
tamaki | 0:d14a5eeef3d4 | 24 | DigitalOut led4(p24); |
tamaki | 0:d14a5eeef3d4 | 25 | DigitalIn sw1(p14); |
tamaki | 0:d14a5eeef3d4 | 26 | DigitalIn sw2(p15); |
tamaki | 0:d14a5eeef3d4 | 27 | DigitalIn sw3(p16); |
tamaki | 0:d14a5eeef3d4 | 28 | AnalogIn vr(p17); |
tamaki | 0:d14a5eeef3d4 | 29 | Serial pc(USBTX, USBRX); // tx, rx |
tamaki | 0:d14a5eeef3d4 | 30 | |
tamaki | 0:d14a5eeef3d4 | 31 | unsigned char cnt; |
tamaki | 0:d14a5eeef3d4 | 32 | char msg1[] = "S1:0 S2:0 S3:0"; |
tamaki | 0:d14a5eeef3d4 | 33 | char msg2[] = " 511 1010"; |
tamaki | 0:d14a5eeef3d4 | 34 | char msg3[] = " "; |
tamaki | 0:d14a5eeef3d4 | 35 | char StBuf[5]; |
tamaki | 0:d14a5eeef3d4 | 36 | char SendBuf[17]; |
tamaki | 0:d14a5eeef3d4 | 37 | int flg_rdet, recv_cnt; |
tamaki | 0:d14a5eeef3d4 | 38 | int vrad; |
tamaki | 0:d14a5eeef3d4 | 39 | |
tamaki | 0:d14a5eeef3d4 | 40 | void Cnv210(int val) |
tamaki | 0:d14a5eeef3d4 | 41 | { |
tamaki | 0:d14a5eeef3d4 | 42 | unsigned char temp; |
tamaki | 0:d14a5eeef3d4 | 43 | int i; |
tamaki | 0:d14a5eeef3d4 | 44 | StBuf[0] = StBuf[1] = StBuf[2] = StBuf[3] = StBuf[4] = ' '; |
tamaki | 0:d14a5eeef3d4 | 45 | i = 0; |
tamaki | 0:d14a5eeef3d4 | 46 | do { |
tamaki | 0:d14a5eeef3d4 | 47 | temp = val % 10; |
tamaki | 0:d14a5eeef3d4 | 48 | StBuf[i++] = temp + '0'; |
tamaki | 0:d14a5eeef3d4 | 49 | } while (( val /= 10 ) != 0 ); |
tamaki | 0:d14a5eeef3d4 | 50 | } |
tamaki | 0:d14a5eeef3d4 | 51 | |
tamaki | 0:d14a5eeef3d4 | 52 | void rxRecieve() |
tamaki | 0:d14a5eeef3d4 | 53 | { |
tamaki | 0:d14a5eeef3d4 | 54 | char ch; |
tamaki | 0:d14a5eeef3d4 | 55 | |
tamaki | 0:d14a5eeef3d4 | 56 | ch = pc.getc(); |
tamaki | 0:d14a5eeef3d4 | 57 | if ( flg_rdet == 0 ) { |
tamaki | 0:d14a5eeef3d4 | 58 | if ( ch == 'r' ) { |
tamaki | 0:d14a5eeef3d4 | 59 | flg_rdet = 1; |
tamaki | 0:d14a5eeef3d4 | 60 | recv_cnt = 5; |
tamaki | 0:d14a5eeef3d4 | 61 | } |
tamaki | 0:d14a5eeef3d4 | 62 | } |
tamaki | 0:d14a5eeef3d4 | 63 | if ( flg_rdet == 1 ) { |
tamaki | 0:d14a5eeef3d4 | 64 | switch ( recv_cnt ) { |
tamaki | 0:d14a5eeef3d4 | 65 | case 0: |
tamaki | 0:d14a5eeef3d4 | 66 | msg3[0] = ch; |
tamaki | 0:d14a5eeef3d4 | 67 | recv_cnt = 1; |
tamaki | 0:d14a5eeef3d4 | 68 | break; |
tamaki | 0:d14a5eeef3d4 | 69 | case 1: |
tamaki | 0:d14a5eeef3d4 | 70 | msg3[1] = ch; |
tamaki | 0:d14a5eeef3d4 | 71 | recv_cnt = 2; |
tamaki | 0:d14a5eeef3d4 | 72 | break; |
tamaki | 0:d14a5eeef3d4 | 73 | case 2: |
tamaki | 0:d14a5eeef3d4 | 74 | msg3[2] = ch; |
tamaki | 0:d14a5eeef3d4 | 75 | recv_cnt =3; |
tamaki | 0:d14a5eeef3d4 | 76 | break; |
tamaki | 0:d14a5eeef3d4 | 77 | case 3: |
tamaki | 0:d14a5eeef3d4 | 78 | msg3[3] = ch; |
tamaki | 0:d14a5eeef3d4 | 79 | recv_cnt = 0; |
tamaki | 0:d14a5eeef3d4 | 80 | flg_rdet = 0; |
tamaki | 0:d14a5eeef3d4 | 81 | lcd.locate(12,1); |
tamaki | 0:d14a5eeef3d4 | 82 | lcd.printf(msg3); |
tamaki | 0:d14a5eeef3d4 | 83 | break; |
tamaki | 0:d14a5eeef3d4 | 84 | default: |
tamaki | 0:d14a5eeef3d4 | 85 | recv_cnt = 0; |
tamaki | 0:d14a5eeef3d4 | 86 | break; |
tamaki | 0:d14a5eeef3d4 | 87 | |
tamaki | 0:d14a5eeef3d4 | 88 | } |
tamaki | 0:d14a5eeef3d4 | 89 | } |
tamaki | 0:d14a5eeef3d4 | 90 | } |
tamaki | 0:d14a5eeef3d4 | 91 | |
tamaki | 0:d14a5eeef3d4 | 92 | void flip() { |
tamaki | 0:d14a5eeef3d4 | 93 | if((cnt & 0x8) == 0) led4= 0; |
tamaki | 0:d14a5eeef3d4 | 94 | else led4 = 1; |
tamaki | 0:d14a5eeef3d4 | 95 | if((cnt & 0x4) == 0) led3= 0; |
tamaki | 0:d14a5eeef3d4 | 96 | else led3 = 1; |
tamaki | 0:d14a5eeef3d4 | 97 | if((cnt & 0x2) == 0) led2= 0; |
tamaki | 0:d14a5eeef3d4 | 98 | else led2 = 1; |
tamaki | 0:d14a5eeef3d4 | 99 | if((cnt & 0x1) == 0) led1= 0; |
tamaki | 0:d14a5eeef3d4 | 100 | else led1 = 1; |
tamaki | 0:d14a5eeef3d4 | 101 | |
tamaki | 0:d14a5eeef3d4 | 102 | if(!sw1 == 0) msg1[3] = '0'; |
tamaki | 0:d14a5eeef3d4 | 103 | else msg1[3] = '1'; |
tamaki | 0:d14a5eeef3d4 | 104 | if(!sw2 == 0) msg1[8] = '0'; |
tamaki | 0:d14a5eeef3d4 | 105 | else msg1[8] = '1'; |
tamaki | 0:d14a5eeef3d4 | 106 | if(!sw3 == 0) msg1[13] = '0'; |
tamaki | 0:d14a5eeef3d4 | 107 | else msg1[13] = '1'; |
tamaki | 0:d14a5eeef3d4 | 108 | |
tamaki | 0:d14a5eeef3d4 | 109 | if(!led4 == 0) msg2[7] = '1'; |
tamaki | 0:d14a5eeef3d4 | 110 | else msg2[7] = '0'; |
tamaki | 0:d14a5eeef3d4 | 111 | if(!led3 == 0) msg2[8] = '1'; |
tamaki | 0:d14a5eeef3d4 | 112 | else msg2[8] = '0'; |
tamaki | 0:d14a5eeef3d4 | 113 | if(!led2 == 0) msg2[9] = '1'; |
tamaki | 0:d14a5eeef3d4 | 114 | else msg2[9] = '0'; |
tamaki | 0:d14a5eeef3d4 | 115 | if(!led1 == 0) msg2[10] = '1'; |
tamaki | 0:d14a5eeef3d4 | 116 | else msg2[10] = '0'; |
tamaki | 0:d14a5eeef3d4 | 117 | |
tamaki | 0:d14a5eeef3d4 | 118 | vrad = (int)(vr.read() * 1023); |
tamaki | 0:d14a5eeef3d4 | 119 | Cnv210(vrad); |
tamaki | 0:d14a5eeef3d4 | 120 | msg2[0] = StBuf[4]; |
tamaki | 0:d14a5eeef3d4 | 121 | msg2[1] = StBuf[3]; |
tamaki | 0:d14a5eeef3d4 | 122 | msg2[2] = StBuf[2]; |
tamaki | 0:d14a5eeef3d4 | 123 | msg2[3] = StBuf[1]; |
tamaki | 0:d14a5eeef3d4 | 124 | msg2[4] = StBuf[0]; |
tamaki | 0:d14a5eeef3d4 | 125 | ; |
tamaki | 0:d14a5eeef3d4 | 126 | |
tamaki | 0:d14a5eeef3d4 | 127 | lcd.locate(0,0); |
tamaki | 0:d14a5eeef3d4 | 128 | lcd.printf(msg1); |
tamaki | 0:d14a5eeef3d4 | 129 | |
tamaki | 0:d14a5eeef3d4 | 130 | lcd.locate(0,1); |
tamaki | 0:d14a5eeef3d4 | 131 | lcd.printf(msg2); |
tamaki | 0:d14a5eeef3d4 | 132 | SendBuf[2] = StBuf[4]; |
tamaki | 0:d14a5eeef3d4 | 133 | SendBuf[3] = StBuf[3]; |
tamaki | 0:d14a5eeef3d4 | 134 | SendBuf[4] = StBuf[2]; |
tamaki | 0:d14a5eeef3d4 | 135 | SendBuf[5] = StBuf[1]; |
tamaki | 0:d14a5eeef3d4 | 136 | SendBuf[6] = StBuf[0]; |
tamaki | 0:d14a5eeef3d4 | 137 | |
tamaki | 0:d14a5eeef3d4 | 138 | SendBuf[7] = msg2[10]; |
tamaki | 0:d14a5eeef3d4 | 139 | SendBuf[8] = msg2[9]; |
tamaki | 0:d14a5eeef3d4 | 140 | SendBuf[9] = msg2[8]; |
tamaki | 0:d14a5eeef3d4 | 141 | SendBuf[10] = msg2[7]; |
tamaki | 0:d14a5eeef3d4 | 142 | |
tamaki | 0:d14a5eeef3d4 | 143 | SendBuf[11] = msg1[3]; |
tamaki | 0:d14a5eeef3d4 | 144 | SendBuf[12] = msg1[8]; |
tamaki | 0:d14a5eeef3d4 | 145 | SendBuf[13] = msg1[13]; |
tamaki | 0:d14a5eeef3d4 | 146 | pc.printf(SendBuf); |
tamaki | 0:d14a5eeef3d4 | 147 | cnt++; |
tamaki | 0:d14a5eeef3d4 | 148 | if(cnt == 16) cnt = 0; |
tamaki | 0:d14a5eeef3d4 | 149 | } |
tamaki | 0:d14a5eeef3d4 | 150 | |
tamaki | 0:d14a5eeef3d4 | 151 | int main() { |
tamaki | 0:d14a5eeef3d4 | 152 | pc.baud(38400); |
tamaki | 0:d14a5eeef3d4 | 153 | cnt = 0; |
tamaki | 0:d14a5eeef3d4 | 154 | sw1.mode(PullUp); |
tamaki | 0:d14a5eeef3d4 | 155 | sw2.mode(PullUp); |
tamaki | 0:d14a5eeef3d4 | 156 | sw3.mode(PullUp); |
tamaki | 0:d14a5eeef3d4 | 157 | lcd.cls(); |
tamaki | 0:d14a5eeef3d4 | 158 | lcd.printf(msg1); |
tamaki | 0:d14a5eeef3d4 | 159 | lcd.locate(0,1); |
tamaki | 0:d14a5eeef3d4 | 160 | lcd.printf(msg2); |
tamaki | 0:d14a5eeef3d4 | 161 | pc.printf("Serial Communication Start\n"); |
tamaki | 0:d14a5eeef3d4 | 162 | SendBuf[0] = 'C'; |
tamaki | 0:d14a5eeef3d4 | 163 | SendBuf[1] = 'S'; |
tamaki | 0:d14a5eeef3d4 | 164 | SendBuf[14] = '\r'; |
tamaki | 0:d14a5eeef3d4 | 165 | SendBuf[15] = '\n'; |
tamaki | 0:d14a5eeef3d4 | 166 | SendBuf[16] = 0x00; |
tamaki | 0:d14a5eeef3d4 | 167 | flg_rdet = 0; |
tamaki | 0:d14a5eeef3d4 | 168 | recv_cnt = 0; |
tamaki | 0:d14a5eeef3d4 | 169 | flipper.attach(&flip, 0.75); // the address of the function to be attached (flip) and the interval (2 seconds) |
tamaki | 0:d14a5eeef3d4 | 170 | pc.attach(rxRecieve, Serial::RxIrq); |
tamaki | 0:d14a5eeef3d4 | 171 | while (1) { |
tamaki | 0:d14a5eeef3d4 | 172 | } |
tamaki | 0:d14a5eeef3d4 | 173 | } |