You down with EET. Yea, you know C / Mbed 2 deprecated DISCO_SMT32L4_pwm_PB3

final project update

Dependencies:   mbed

Fork of DISCO_SMT32L4_pwm_PB3 by Josh Blackann

main.cpp@6:57bad75ec95b, 2018-04-25 (annotated)

Committer:
adamzakaria
Date:
Wed Apr 25 00:21:14 2018 +0000
Revision:
6:57bad75ec95b
Parent:
5:620125c08317
Child:
7:662af5825808
new code 4/24

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bcostm 0:4860a91fb495 1 #include "mbed.h"
carter7778 5:620125c08317 2 Serial pc(SERIAL_TX, SERIAL_RX);
adamzakaria 6:57bad75ec95b 3 PwmOut mypwm(PWM_OUT); // PB3 - blue
adamzakaria 6:57bad75ec95b 4 PwmOut red_pwm(LED1); // PE8-red
adamzakaria 6:57bad75ec95b 5 PwmOut green_pwm(JOYSTICK_LEFT);// PA1 GREEN
bcostm 0:4860a91fb495 6
bcostm 0:4860a91fb495 7
jblackann 3:9aa9bfe031bb 8 #define UP 1
jblackann 3:9aa9bfe031bb 9 #define DOWN 2
jblackann 3:9aa9bfe031bb 10
carter7778 5:620125c08317 11 void glow_blue(void){
carter7778 5:620125c08317 12 int loop=1;
carter7778 5:620125c08317 13 uint8_t count_dir = UP;
carter7778 5:620125c08317 14 while(loop==1)
carter7778 5:620125c08317 15 {
adamzakaria 6:57bad75ec95b 16 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 17 char a = pc.getc();
carter7778 5:620125c08317 18 for(int i=0; i<10; i++)
carter7778 5:620125c08317 19 {
carter7778 5:620125c08317 20
carter7778 5:620125c08317 21 if(count_dir == UP)
carter7778 5:620125c08317 22 {
carter7778 4:9d26d117fa69 23
carter7778 5:620125c08317 24 mypwm = mypwm + 0.1;
carter7778 5:620125c08317 25 if(mypwm == 1.00)
carter7778 5:620125c08317 26 { // if hit one, start counting down
carter7778 5:620125c08317 27 count_dir = DOWN;
carter7778 5:620125c08317 28 }
carter7778 5:620125c08317 29 } else if(count_dir == DOWN)
jblackann 3:9aa9bfe031bb 30 {
carter7778 5:620125c08317 31 mypwm = mypwm - 0.1;
carter7778 5:620125c08317 32 if(mypwm == 0.0)
carter7778 5:620125c08317 33 { // if hit zero, start counting up
carter7778 5:620125c08317 34 count_dir = UP;
carter7778 5:620125c08317 35 }
carter7778 5:620125c08317 36 }
carter7778 5:620125c08317 37 printf("pwm set to %.2f %%\n\r", mypwm.read() * 100);
carter7778 5:620125c08317 38 }
carter7778 5:620125c08317 39
carter7778 5:620125c08317 40 if(a =='d') {
adamzakaria 6:57bad75ec95b 41 printf("Exiting loop\n\r");
carter7778 5:620125c08317 42 loop=0;
carter7778 5:620125c08317 43 }
carter7778 5:620125c08317 44 }
carter7778 5:620125c08317 45 }
carter7778 5:620125c08317 46 void glow_red(void){
carter7778 5:620125c08317 47 int loop=1;
carter7778 5:620125c08317 48 uint8_t count_dir = UP;
carter7778 5:620125c08317 49 while(loop==1)
carter7778 5:620125c08317 50 {
adamzakaria 6:57bad75ec95b 51 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 52 char a = pc.getc();
carter7778 5:620125c08317 53 for(int i=0; i<10; i++)
carter7778 5:620125c08317 54 {
carter7778 5:620125c08317 55
carter7778 5:620125c08317 56 if(count_dir == UP)
carter7778 5:620125c08317 57 {
carter7778 5:620125c08317 58
adamzakaria 6:57bad75ec95b 59 red_pwm = red_pwm + 0.1;
adamzakaria 6:57bad75ec95b 60 if(red_pwm == 1.00)
carter7778 5:620125c08317 61 { // if hit one, start counting down
jblackann 3:9aa9bfe031bb 62 count_dir = DOWN;
jblackann 3:9aa9bfe031bb 63 }
carter7778 5:620125c08317 64 } else if(count_dir == DOWN)
carter7778 5:620125c08317 65 {
adamzakaria 6:57bad75ec95b 66 red_pwm = red_pwm - 0.1;
adamzakaria 6:57bad75ec95b 67 if(red_pwm == 0.0)
carter7778 5:620125c08317 68 { // if hit zero, start counting up
carter7778 5:620125c08317 69 count_dir = UP;
carter7778 5:620125c08317 70 }
jblackann 3:9aa9bfe031bb 71 }
adamzakaria 6:57bad75ec95b 72 printf("pwm set to %.2f %%\n\r", red_pwm.read() * 100);
carter7778 5:620125c08317 73 }
carter7778 5:620125c08317 74
carter7778 5:620125c08317 75 if(a =='d') {
carter7778 5:620125c08317 76 printf("Exiting loop");
carter7778 5:620125c08317 77 loop=0;
carter7778 5:620125c08317 78 }
carter7778 5:620125c08317 79 }
carter7778 5:620125c08317 80 }
carter7778 5:620125c08317 81 void glow_green(void){
carter7778 5:620125c08317 82 int loop=1;
carter7778 5:620125c08317 83 uint8_t count_dir = UP;
carter7778 5:620125c08317 84 while(loop==1)
carter7778 5:620125c08317 85 {
adamzakaria 6:57bad75ec95b 86 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 87 char a = pc.getc();
carter7778 5:620125c08317 88 for(int i=0; i<10; i++)
carter7778 5:620125c08317 89 {
carter7778 5:620125c08317 90
carter7778 5:620125c08317 91 if(count_dir == UP)
carter7778 5:620125c08317 92 {
carter7778 5:620125c08317 93
adamzakaria 6:57bad75ec95b 94 green_pwm = green_pwm + 0.1;
adamzakaria 6:57bad75ec95b 95 if(green_pwm == 1.00)
carter7778 5:620125c08317 96 { // if hit one, start counting down
carter7778 5:620125c08317 97 count_dir = DOWN;
carter7778 5:620125c08317 98 }
carter7778 5:620125c08317 99 } else if(count_dir == DOWN)
jblackann 3:9aa9bfe031bb 100 {
adamzakaria 6:57bad75ec95b 101 green_pwm = green_pwm - 0.1;
adamzakaria 6:57bad75ec95b 102 if(green_pwm == 0.0)
carter7778 5:620125c08317 103 { // if hit zero, start counting up
carter7778 5:620125c08317 104 count_dir = UP;
carter7778 5:620125c08317 105 }
carter7778 5:620125c08317 106 }
adamzakaria 6:57bad75ec95b 107 printf("pwm set to %.2f %%\n\r", green_pwm.read() * 100);
carter7778 5:620125c08317 108 }
carter7778 5:620125c08317 109
carter7778 5:620125c08317 110 if(a =='d') {
adamzakaria 6:57bad75ec95b 111 printf("Exiting loop\n\r");
carter7778 5:620125c08317 112 loop=0;
carter7778 5:620125c08317 113 }
carter7778 5:620125c08317 114 }
carter7778 5:620125c08317 115 }
carter7778 5:620125c08317 116 void glow_purple(void){
carter7778 5:620125c08317 117 int loop=1;
carter7778 5:620125c08317 118 uint8_t count_dir = UP;
carter7778 5:620125c08317 119 while(loop==1)
carter7778 5:620125c08317 120 {
adamzakaria 6:57bad75ec95b 121 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 122 char a = pc.getc();
carter7778 5:620125c08317 123 for(int i=0; i<10; i++)
carter7778 5:620125c08317 124 {
carter7778 5:620125c08317 125
carter7778 5:620125c08317 126 if(count_dir == UP)
carter7778 5:620125c08317 127 {
adamzakaria 6:57bad75ec95b 128 red_pwm = red_pwm + 0.1;
carter7778 5:620125c08317 129 mypwm = mypwm + 0.1;
carter7778 5:620125c08317 130 if(mypwm == 1.00)
carter7778 5:620125c08317 131 { // if hit one, start counting down
carter7778 5:620125c08317 132 count_dir = DOWN;
carter7778 5:620125c08317 133 }
carter7778 5:620125c08317 134 } else if(count_dir == DOWN)
carter7778 5:620125c08317 135 {
adamzakaria 6:57bad75ec95b 136 red_pwm = red_pwm - 0.1;
carter7778 5:620125c08317 137 mypwm = mypwm - 0.1;
carter7778 5:620125c08317 138 if(mypwm == 0.0)
carter7778 5:620125c08317 139 { // if hit zero, start counting up
carter7778 5:620125c08317 140 count_dir = UP;
carter7778 5:620125c08317 141 }
carter7778 5:620125c08317 142 }
carter7778 5:620125c08317 143 printf("pwm set to %.2f %%\n\r", mypwm.read() * 100);
adamzakaria 6:57bad75ec95b 144 printf("2nd pwm set to %.2f %%\n\r", red_pwm.read() * 100);
carter7778 5:620125c08317 145 }
carter7778 5:620125c08317 146
carter7778 5:620125c08317 147 if(a =='d') {
carter7778 5:620125c08317 148 printf("Exiting loop");
carter7778 5:620125c08317 149 loop=0;
carter7778 5:620125c08317 150 }
carter7778 5:620125c08317 151 }
carter7778 5:620125c08317 152 }
carter7778 5:620125c08317 153 void glow_yellow(void){
carter7778 5:620125c08317 154 int loop=1;
carter7778 5:620125c08317 155 uint8_t count_dir = UP;
carter7778 5:620125c08317 156 while(loop==1)
carter7778 5:620125c08317 157 {
adamzakaria 6:57bad75ec95b 158 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 159 char a = pc.getc();
carter7778 5:620125c08317 160 for(int i=0; i<10; i++)
carter7778 5:620125c08317 161 {
carter7778 5:620125c08317 162
carter7778 5:620125c08317 163 if(count_dir == UP)
carter7778 5:620125c08317 164 {
adamzakaria 6:57bad75ec95b 165 green_pwm = green_pwm + 0.1;
carter7778 5:620125c08317 166 mypwm = mypwm + 0.1;
carter7778 5:620125c08317 167 if(mypwm == 1.00)
carter7778 5:620125c08317 168 { // if hit one, start counting down
carter7778 5:620125c08317 169 count_dir = DOWN;
carter7778 5:620125c08317 170 }
carter7778 5:620125c08317 171 } else if(count_dir == DOWN)
carter7778 5:620125c08317 172 {
adamzakaria 6:57bad75ec95b 173 green_pwm = green_pwm - 0.1;
carter7778 5:620125c08317 174 mypwm = mypwm - 0.1;
carter7778 5:620125c08317 175 if(mypwm == 0.0)
carter7778 5:620125c08317 176 { // if hit zero, start counting up
jblackann 3:9aa9bfe031bb 177 count_dir = UP;
jblackann 3:9aa9bfe031bb 178 }
jblackann 3:9aa9bfe031bb 179 }
carter7778 5:620125c08317 180 printf("pwm set to %.2f %%\n\r", mypwm.read() * 100);
adamzakaria 6:57bad75ec95b 181 printf("2nd pwm set to %.2f %%\n\r", green_pwm.read() * 100);
carter7778 5:620125c08317 182 }
carter7778 5:620125c08317 183
carter7778 5:620125c08317 184 if(a =='d') {
adamzakaria 6:57bad75ec95b 185 printf("Exiting loop\n\r");
carter7778 5:620125c08317 186 loop=0;
carter7778 5:620125c08317 187 }
carter7778 5:620125c08317 188 }
carter7778 5:620125c08317 189 }
carter7778 5:620125c08317 190 void glow_orange(void){
carter7778 5:620125c08317 191 int loop=1;
carter7778 5:620125c08317 192 uint8_t count_dir = UP;
carter7778 5:620125c08317 193 while(loop==1)
carter7778 5:620125c08317 194 {
adamzakaria 6:57bad75ec95b 195 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 196 char a = pc.getc();
carter7778 5:620125c08317 197 for(int i=0; i<10; i++)
carter7778 5:620125c08317 198 {
carter7778 5:620125c08317 199
carter7778 5:620125c08317 200 if(count_dir == UP)
carter7778 5:620125c08317 201 {
adamzakaria 6:57bad75ec95b 202 red_pwm = red_pwm + 0.1;
adamzakaria 6:57bad75ec95b 203 green_pwm = green_pwm + 0.1;
adamzakaria 6:57bad75ec95b 204 if(red_pwm == 1.00)
carter7778 5:620125c08317 205 { // if hit one, start counting down
carter7778 5:620125c08317 206 count_dir = DOWN;
carter7778 5:620125c08317 207 }
carter7778 5:620125c08317 208 } else if(count_dir == DOWN)
carter7778 5:620125c08317 209 {
adamzakaria 6:57bad75ec95b 210 red_pwm = red_pwm - 0.1;
adamzakaria 6:57bad75ec95b 211 green_pwm = green_pwm - 0.1;
carter7778 5:620125c08317 212 if(mypwm == 0.0)
carter7778 5:620125c08317 213 { // if hit zero, start counting up
carter7778 5:620125c08317 214 count_dir = UP;
carter7778 5:620125c08317 215 }
carter7778 5:620125c08317 216 }
adamzakaria 6:57bad75ec95b 217 printf("pwm set to %.2f %%\n\r", green_pwm.read() * 100);
adamzakaria 6:57bad75ec95b 218 printf("2nd pwm set to %.2f %%\n\r", red_pwm.read() * 100);
jblackann 3:9aa9bfe031bb 219 }
carter7778 5:620125c08317 220
carter7778 5:620125c08317 221 if(a =='d') {
adamzakaria 6:57bad75ec95b 222 printf("Exiting loop\n\r");
carter7778 5:620125c08317 223 loop=0;
carter7778 5:620125c08317 224 }
carter7778 5:620125c08317 225 }
carter7778 5:620125c08317 226 }
carter7778 5:620125c08317 227 void glow_white(void){
carter7778 5:620125c08317 228 int loop=1;
carter7778 5:620125c08317 229 uint8_t count_dir = UP;
carter7778 5:620125c08317 230 while(loop==1)
carter7778 5:620125c08317 231 {
adamzakaria 6:57bad75ec95b 232 printf("Enter d to exit loop\n\r");
carter7778 5:620125c08317 233 char a = pc.getc();
carter7778 5:620125c08317 234 for(int i=0; i<10; i++)
carter7778 5:620125c08317 235 {
carter7778 5:620125c08317 236
carter7778 5:620125c08317 237 if(count_dir == UP)
carter7778 5:620125c08317 238 {
adamzakaria 6:57bad75ec95b 239 green_pwm = green_pwm + 0.1;
adamzakaria 6:57bad75ec95b 240 red_pwm = red_pwm + 0.1;
carter7778 5:620125c08317 241 mypwm = mypwm + 0.1;
carter7778 5:620125c08317 242 if(mypwm == 1.00)
carter7778 5:620125c08317 243 { // if hit one, start counting down
carter7778 5:620125c08317 244 count_dir = DOWN;
carter7778 5:620125c08317 245 }
carter7778 5:620125c08317 246 } else if(count_dir == DOWN)
carter7778 5:620125c08317 247 {
adamzakaria 6:57bad75ec95b 248 red_pwm = red_pwm - 0.1;
carter7778 5:620125c08317 249 mypwm = mypwm - 0.1;
adamzakaria 6:57bad75ec95b 250 green_pwm = green_pwm - 0.1;
carter7778 5:620125c08317 251 if(mypwm == 0.0)
carter7778 5:620125c08317 252 { // if hit zero, start counting up
carter7778 5:620125c08317 253 count_dir = UP;
carter7778 5:620125c08317 254 }
carter7778 5:620125c08317 255 }
carter7778 5:620125c08317 256 printf("pwm set to %.2f %%\n\r", mypwm.read() * 100);
adamzakaria 6:57bad75ec95b 257 printf("2nd pwm set to %.2f %%\n\r", red_pwm.read() * 100);
adamzakaria 6:57bad75ec95b 258 printf("3rd pwm set to %.2f %%\n\r", green_pwm.read() * 100);
carter7778 5:620125c08317 259 }
carter7778 5:620125c08317 260
carter7778 5:620125c08317 261 if(a =='d') {
adamzakaria 6:57bad75ec95b 262 printf("Exiting loop\n\r");
carter7778 5:620125c08317 263 loop=0;
carter7778 5:620125c08317 264 }
bcostm 0:4860a91fb495 265 }
bcostm 0:4860a91fb495 266 }
carter7778 5:620125c08317 267 int main() {
carter7778 5:620125c08317 268 uint8_t loop=1;
adamzakaria 6:57bad75ec95b 269 uint8_t i;
carter7778 5:620125c08317 270 uint8_t count_dir;
carter7778 5:620125c08317 271 mypwm.period_ms(10);
carter7778 5:620125c08317 272 mypwm.pulsewidth_ms(1);
adamzakaria 6:57bad75ec95b 273 red_pwm.period_ms(10);
adamzakaria 6:57bad75ec95b 274 red_pwm.pulsewidth_ms(1);
adamzakaria 6:57bad75ec95b 275 green_pwm.period_ms(10);
adamzakaria 6:57bad75ec95b 276 green_pwm.pulsewidth_ms(1);
adamzakaria 6:57bad75ec95b 277
carter7778 5:620125c08317 278 count_dir = UP;
adamzakaria 6:57bad75ec95b 279 pc.printf("Press '7' for White, Press '6' for Orange, Press '5' for Yellow, Press '4' for Green, Press '3' for Red, Press '2 for Purple, Press '1' for Blue, '0' to turn it OFF\n\r");
adamzakaria 6:57bad75ec95b 280 while(loop== 1) {
adamzakaria 6:57bad75ec95b 281 /*
carter7778 5:620125c08317 282 mypwm=0;
adamzakaria 6:57bad75ec95b 283 red_pwm=0;
adamzakaria 6:57bad75ec95b 284 green_pwm=0;
adamzakaria 6:57bad75ec95b 285 */
carter7778 5:620125c08317 286 char c = pc.getc(); // Read hyperterminal
adamzakaria 6:57bad75ec95b 287
carter7778 5:620125c08317 288 if (c == 'o') {
adamzakaria 6:57bad75ec95b 289 mypwm=0;
adamzakaria 6:57bad75ec95b 290 red_pwm=0;
adamzakaria 6:57bad75ec95b 291 green_pwm=0;
carter7778 5:620125c08317 292 }
adamzakaria 6:57bad75ec95b 293 if (c == '1') {
adamzakaria 6:57bad75ec95b 294
adamzakaria 6:57bad75ec95b 295 // ON
adamzakaria 6:57bad75ec95b 296 while(c=='1') {
adamzakaria 6:57bad75ec95b 297 glow_blue();
adamzakaria 6:57bad75ec95b 298 c=0;
carter7778 5:620125c08317 299 }
carter7778 5:620125c08317 300 }
carter7778 5:620125c08317 301
adamzakaria 6:57bad75ec95b 302 if (c == '2') {
adamzakaria 6:57bad75ec95b 303
adamzakaria 6:57bad75ec95b 304 // ON
adamzakaria 6:57bad75ec95b 305 while(c=='2') {
adamzakaria 6:57bad75ec95b 306 glow_purple();
adamzakaria 6:57bad75ec95b 307 c=0;
adamzakaria 6:57bad75ec95b 308 }
adamzakaria 6:57bad75ec95b 309 }
adamzakaria 6:57bad75ec95b 310 if (c == '3') {
adamzakaria 6:57bad75ec95b 311
adamzakaria 6:57bad75ec95b 312 // ON
adamzakaria 6:57bad75ec95b 313 while(c=='3') {
adamzakaria 6:57bad75ec95b 314 glow_red();
adamzakaria 6:57bad75ec95b 315 c=0;
adamzakaria 6:57bad75ec95b 316 }
adamzakaria 6:57bad75ec95b 317 }
adamzakaria 6:57bad75ec95b 318 if (c == '4') {
adamzakaria 6:57bad75ec95b 319
adamzakaria 6:57bad75ec95b 320 // ON
adamzakaria 6:57bad75ec95b 321 while(c=='4') {
adamzakaria 6:57bad75ec95b 322 glow_green();
adamzakaria 6:57bad75ec95b 323 c=0;
adamzakaria 6:57bad75ec95b 324 }
adamzakaria 6:57bad75ec95b 325 }
adamzakaria 6:57bad75ec95b 326 if (c == '5') {
adamzakaria 6:57bad75ec95b 327
adamzakaria 6:57bad75ec95b 328 // ON
adamzakaria 6:57bad75ec95b 329 while(c=='5') {
adamzakaria 6:57bad75ec95b 330 glow_yellow();
adamzakaria 6:57bad75ec95b 331 c=0;
adamzakaria 6:57bad75ec95b 332 }
adamzakaria 6:57bad75ec95b 333 }
adamzakaria 6:57bad75ec95b 334 if (c == '6') {
adamzakaria 6:57bad75ec95b 335
adamzakaria 6:57bad75ec95b 336 // ON
adamzakaria 6:57bad75ec95b 337 while(c=='6') {
adamzakaria 6:57bad75ec95b 338 glow_orange();
adamzakaria 6:57bad75ec95b 339 c=0;
adamzakaria 6:57bad75ec95b 340 }
adamzakaria 6:57bad75ec95b 341 }
adamzakaria 6:57bad75ec95b 342 if (c == '7') {
adamzakaria 6:57bad75ec95b 343
adamzakaria 6:57bad75ec95b 344 // ON
adamzakaria 6:57bad75ec95b 345 while(c=='7') {
adamzakaria 6:57bad75ec95b 346 glow_white();
adamzakaria 6:57bad75ec95b 347 c=0;
adamzakaria 6:57bad75ec95b 348 }
adamzakaria 6:57bad75ec95b 349 }
adamzakaria 6:57bad75ec95b 350 if( c== 'f') {
adamzakaria 6:57bad75ec95b 351 loop=0;
adamzakaria 6:57bad75ec95b 352 }
adamzakaria 6:57bad75ec95b 353 if (c == 'h'){
adamzakaria 6:57bad75ec95b 354 pc.printf("Press '7' for White, Press '6' for Orange, Press '5' for Yellow, Press '4' for Green, Press '3' for Red, Press '2 for Purple, Press '1' for Blue, '0' to turn it OFF\n\r");
adamzakaria 6:57bad75ec95b 355 }
adamzakaria 6:57bad75ec95b 356
carter7778 5:620125c08317 357 }
carter7778 5:620125c08317 358
adamzakaria 6:57bad75ec95b 359 }
adamzakaria 6:57bad75ec95b 360