yasuo katano / Mbed 2 deprecated Neon_F303K8_04

arranged by katano

Dependencies:   MPU9150_DMP Neon_F303K8 QuaternionMath iSDIO mbed-rtos mbed

Fork of Neon_F303K8 by Yasuhiro ISHII

taskLed.cpp@0:65a0ae5578da, 2016-05-14 (annotated)

Committer:
yishii
Date:
Sat May 14 07:11:48 2016 +0000
Revision:
0:65a0ae5578da
Child:
1:73543a1fbe62
Supported to use with Nucleo F303K8

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yishii 0:65a0ae5578da 1 #include "mbed.h"
yishii 0:65a0ae5578da 2 #include "math.h"
yishii 0:65a0ae5578da 3 #include "rtos.h"
yishii 0:65a0ae5578da 4 #include "gpio_defs.h"
yishii 0:65a0ae5578da 5 #include "configure.h"
yishii 0:65a0ae5578da 6
yishii 0:65a0ae5578da 7
yishii 0:65a0ae5578da 8 // Clock 72MHz
yishii 0:65a0ae5578da 9 // 0.35us : NOP*25.2
yishii 0:65a0ae5578da 10 // 0.8us : 57.6
yishii 0:65a0ae5578da 11 // 0.7us : 50.4
yishii 0:65a0ae5578da 12 // 0.6us : 43.2
yishii 0:65a0ae5578da 13
yishii 0:65a0ae5578da 14 inline void sleep0_35us(void)
yishii 0:65a0ae5578da 15 {
yishii 0:65a0ae5578da 16 asm("nop");
yishii 0:65a0ae5578da 17 asm("nop");
yishii 0:65a0ae5578da 18 asm("nop");
yishii 0:65a0ae5578da 19 asm("nop");
yishii 0:65a0ae5578da 20 asm("nop");
yishii 0:65a0ae5578da 21 asm("nop");
yishii 0:65a0ae5578da 22 asm("nop");
yishii 0:65a0ae5578da 23 #if 0
yishii 0:65a0ae5578da 24 asm("nop");
yishii 0:65a0ae5578da 25 asm("nop");
yishii 0:65a0ae5578da 26 asm("nop");
yishii 0:65a0ae5578da 27 asm("nop");
yishii 0:65a0ae5578da 28 asm("nop");
yishii 0:65a0ae5578da 29 asm("nop");
yishii 0:65a0ae5578da 30 asm("nop");
yishii 0:65a0ae5578da 31 asm("nop");
yishii 0:65a0ae5578da 32 asm("nop");
yishii 0:65a0ae5578da 33 asm("nop");
yishii 0:65a0ae5578da 34 asm("nop");
yishii 0:65a0ae5578da 35 asm("nop");
yishii 0:65a0ae5578da 36 asm("nop");
yishii 0:65a0ae5578da 37 asm("nop");
yishii 0:65a0ae5578da 38 asm("nop");
yishii 0:65a0ae5578da 39 asm("nop");
yishii 0:65a0ae5578da 40 asm("nop");
yishii 0:65a0ae5578da 41 asm("nop");
yishii 0:65a0ae5578da 42 #endif
yishii 0:65a0ae5578da 43 }
yishii 0:65a0ae5578da 44 inline void sleep0_8us(void)
yishii 0:65a0ae5578da 45 {
yishii 0:65a0ae5578da 46 asm("nop");
yishii 0:65a0ae5578da 47 asm("nop");
yishii 0:65a0ae5578da 48 asm("nop");
yishii 0:65a0ae5578da 49 asm("nop");
yishii 0:65a0ae5578da 50 asm("nop");
yishii 0:65a0ae5578da 51 asm("nop");
yishii 0:65a0ae5578da 52 asm("nop");
yishii 0:65a0ae5578da 53 asm("nop");
yishii 0:65a0ae5578da 54 asm("nop");
yishii 0:65a0ae5578da 55 asm("nop");
yishii 0:65a0ae5578da 56 asm("nop");
yishii 0:65a0ae5578da 57 asm("nop");
yishii 0:65a0ae5578da 58 asm("nop");
yishii 0:65a0ae5578da 59 asm("nop");
yishii 0:65a0ae5578da 60 asm("nop");
yishii 0:65a0ae5578da 61 asm("nop");
yishii 0:65a0ae5578da 62 asm("nop");
yishii 0:65a0ae5578da 63 asm("nop");
yishii 0:65a0ae5578da 64 asm("nop");
yishii 0:65a0ae5578da 65 asm("nop");
yishii 0:65a0ae5578da 66 asm("nop");
yishii 0:65a0ae5578da 67 asm("nop");
yishii 0:65a0ae5578da 68 asm("nop");
yishii 0:65a0ae5578da 69 asm("nop");
yishii 0:65a0ae5578da 70 asm("nop");
yishii 0:65a0ae5578da 71 asm("nop");
yishii 0:65a0ae5578da 72 #if 0
yishii 0:65a0ae5578da 73 asm("nop");
yishii 0:65a0ae5578da 74 asm("nop");
yishii 0:65a0ae5578da 75 asm("nop");
yishii 0:65a0ae5578da 76 asm("nop");
yishii 0:65a0ae5578da 77 asm("nop");
yishii 0:65a0ae5578da 78 asm("nop");
yishii 0:65a0ae5578da 79 asm("nop");
yishii 0:65a0ae5578da 80 asm("nop");
yishii 0:65a0ae5578da 81 asm("nop");
yishii 0:65a0ae5578da 82 asm("nop");
yishii 0:65a0ae5578da 83 asm("nop");
yishii 0:65a0ae5578da 84 asm("nop");
yishii 0:65a0ae5578da 85 asm("nop");
yishii 0:65a0ae5578da 86 asm("nop");
yishii 0:65a0ae5578da 87 asm("nop");
yishii 0:65a0ae5578da 88 asm("nop");
yishii 0:65a0ae5578da 89 asm("nop");
yishii 0:65a0ae5578da 90 asm("nop");
yishii 0:65a0ae5578da 91 asm("nop");
yishii 0:65a0ae5578da 92 asm("nop");
yishii 0:65a0ae5578da 93 asm("nop");
yishii 0:65a0ae5578da 94 asm("nop");
yishii 0:65a0ae5578da 95 asm("nop");
yishii 0:65a0ae5578da 96 asm("nop");
yishii 0:65a0ae5578da 97 asm("nop");
yishii 0:65a0ae5578da 98 asm("nop");
yishii 0:65a0ae5578da 99 asm("nop");
yishii 0:65a0ae5578da 100 asm("nop");
yishii 0:65a0ae5578da 101 asm("nop");
yishii 0:65a0ae5578da 102 asm("nop");
yishii 0:65a0ae5578da 103 asm("nop");
yishii 0:65a0ae5578da 104 #endif
yishii 0:65a0ae5578da 105 }
yishii 0:65a0ae5578da 106
yishii 0:65a0ae5578da 107 inline void sleep0_7us(void)
yishii 0:65a0ae5578da 108 {
yishii 0:65a0ae5578da 109 asm("nop");
yishii 0:65a0ae5578da 110 asm("nop");
yishii 0:65a0ae5578da 111 asm("nop");
yishii 0:65a0ae5578da 112 asm("nop");
yishii 0:65a0ae5578da 113 asm("nop");
yishii 0:65a0ae5578da 114 asm("nop");
yishii 0:65a0ae5578da 115 asm("nop");
yishii 0:65a0ae5578da 116 asm("nop");
yishii 0:65a0ae5578da 117 asm("nop");
yishii 0:65a0ae5578da 118 asm("nop");
yishii 0:65a0ae5578da 119 asm("nop");
yishii 0:65a0ae5578da 120 asm("nop");
yishii 0:65a0ae5578da 121 asm("nop");
yishii 0:65a0ae5578da 122 asm("nop");
yishii 0:65a0ae5578da 123 asm("nop");
yishii 0:65a0ae5578da 124 asm("nop");
yishii 0:65a0ae5578da 125 asm("nop");
yishii 0:65a0ae5578da 126 asm("nop");
yishii 0:65a0ae5578da 127 asm("nop");
yishii 0:65a0ae5578da 128 asm("nop");
yishii 0:65a0ae5578da 129 asm("nop");
yishii 0:65a0ae5578da 130 asm("nop");
yishii 0:65a0ae5578da 131 asm("nop");
yishii 0:65a0ae5578da 132 asm("nop");
yishii 0:65a0ae5578da 133 asm("nop");
yishii 0:65a0ae5578da 134 asm("nop");
yishii 0:65a0ae5578da 135 asm("nop");
yishii 0:65a0ae5578da 136 asm("nop");
yishii 0:65a0ae5578da 137 asm("nop");
yishii 0:65a0ae5578da 138 asm("nop");
yishii 0:65a0ae5578da 139 #if 0
yishii 0:65a0ae5578da 140 asm("nop");
yishii 0:65a0ae5578da 141 asm("nop");
yishii 0:65a0ae5578da 142 asm("nop");
yishii 0:65a0ae5578da 143 asm("nop");
yishii 0:65a0ae5578da 144 asm("nop");
yishii 0:65a0ae5578da 145 asm("nop");
yishii 0:65a0ae5578da 146 asm("nop");
yishii 0:65a0ae5578da 147 asm("nop");
yishii 0:65a0ae5578da 148 asm("nop");
yishii 0:65a0ae5578da 149 asm("nop");
yishii 0:65a0ae5578da 150 asm("nop");
yishii 0:65a0ae5578da 151 asm("nop");
yishii 0:65a0ae5578da 152 asm("nop");
yishii 0:65a0ae5578da 153 asm("nop");
yishii 0:65a0ae5578da 154 asm("nop");
yishii 0:65a0ae5578da 155 asm("nop");
yishii 0:65a0ae5578da 156 asm("nop");
yishii 0:65a0ae5578da 157 asm("nop");
yishii 0:65a0ae5578da 158 asm("nop");
yishii 0:65a0ae5578da 159 asm("nop");
yishii 0:65a0ae5578da 160 #endif
yishii 0:65a0ae5578da 161 }
yishii 0:65a0ae5578da 162
yishii 0:65a0ae5578da 163 inline void sleep0_6us(void)
yishii 0:65a0ae5578da 164 {
yishii 0:65a0ae5578da 165 asm("nop");
yishii 0:65a0ae5578da 166 asm("nop");
yishii 0:65a0ae5578da 167 asm("nop");
yishii 0:65a0ae5578da 168 asm("nop");
yishii 0:65a0ae5578da 169 asm("nop");
yishii 0:65a0ae5578da 170 asm("nop");
yishii 0:65a0ae5578da 171 asm("nop");
yishii 0:65a0ae5578da 172 asm("nop");
yishii 0:65a0ae5578da 173 asm("nop");
yishii 0:65a0ae5578da 174 asm("nop");
yishii 0:65a0ae5578da 175 asm("nop");
yishii 0:65a0ae5578da 176 asm("nop");
yishii 0:65a0ae5578da 177 asm("nop");
yishii 0:65a0ae5578da 178 #if 0
yishii 0:65a0ae5578da 179 asm("nop");
yishii 0:65a0ae5578da 180 asm("nop");
yishii 0:65a0ae5578da 181 asm("nop");
yishii 0:65a0ae5578da 182 asm("nop");
yishii 0:65a0ae5578da 183 asm("nop");
yishii 0:65a0ae5578da 184 asm("nop");
yishii 0:65a0ae5578da 185 asm("nop");
yishii 0:65a0ae5578da 186 asm("nop");
yishii 0:65a0ae5578da 187 asm("nop");
yishii 0:65a0ae5578da 188 asm("nop");
yishii 0:65a0ae5578da 189 asm("nop");
yishii 0:65a0ae5578da 190 asm("nop");
yishii 0:65a0ae5578da 191 asm("nop");
yishii 0:65a0ae5578da 192 asm("nop");
yishii 0:65a0ae5578da 193 asm("nop");
yishii 0:65a0ae5578da 194 asm("nop");
yishii 0:65a0ae5578da 195 asm("nop");
yishii 0:65a0ae5578da 196 asm("nop");
yishii 0:65a0ae5578da 197 asm("nop");
yishii 0:65a0ae5578da 198 asm("nop");
yishii 0:65a0ae5578da 199 asm("nop");
yishii 0:65a0ae5578da 200 asm("nop");
yishii 0:65a0ae5578da 201 asm("nop");
yishii 0:65a0ae5578da 202 asm("nop");
yishii 0:65a0ae5578da 203 asm("nop");
yishii 0:65a0ae5578da 204 asm("nop");
yishii 0:65a0ae5578da 205 asm("nop");
yishii 0:65a0ae5578da 206 asm("nop");
yishii 0:65a0ae5578da 207 asm("nop");
yishii 0:65a0ae5578da 208 asm("nop");
yishii 0:65a0ae5578da 209 #endif
yishii 0:65a0ae5578da 210 }
yishii 0:65a0ae5578da 211
yishii 0:65a0ae5578da 212 inline void led_bit_0(void){
yishii 0:65a0ae5578da 213 pinLed = 1;
yishii 0:65a0ae5578da 214 sleep0_35us();
yishii 0:65a0ae5578da 215 pinLed = 0;
yishii 0:65a0ae5578da 216 sleep0_8us();
yishii 0:65a0ae5578da 217 }
yishii 0:65a0ae5578da 218
yishii 0:65a0ae5578da 219 inline void led_bit_1(void){
yishii 0:65a0ae5578da 220 pinLed = 1;
yishii 0:65a0ae5578da 221 sleep0_7us();
yishii 0:65a0ae5578da 222 pinLed = 0;
yishii 0:65a0ae5578da 223 sleep0_6us();
yishii 0:65a0ae5578da 224 }
yishii 0:65a0ae5578da 225
yishii 0:65a0ae5578da 226
yishii 0:65a0ae5578da 227 void TaskLed(void const *argument)
yishii 0:65a0ae5578da 228 {
yishii 0:65a0ae5578da 229 int i;
yishii 0:65a0ae5578da 230 int j;
yishii 0:65a0ae5578da 231 int k;
yishii 0:65a0ae5578da 232 int8_t val = 255;
yishii 0:65a0ae5578da 233
yishii 0:65a0ae5578da 234 while(1){
yishii 0:65a0ae5578da 235 StatusLED = 1;
yishii 0:65a0ae5578da 236 Thread::wait(100);
yishii 0:65a0ae5578da 237 StatusLED = 0;
yishii 0:65a0ae5578da 238 Thread::wait(100);
yishii 0:65a0ae5578da 239
yishii 0:65a0ae5578da 240 for(i=0;i<NUMBER_OF_LEDS;i++){
yishii 0:65a0ae5578da 241 for(j=0;j<3;j++){
yishii 0:65a0ae5578da 242 for(k=0;k<8;k++){
yishii 0:65a0ae5578da 243 if((val >> (7-k)) & 0x01){
yishii 0:65a0ae5578da 244 led_bit_1();
yishii 0:65a0ae5578da 245 } else {
yishii 0:65a0ae5578da 246 led_bit_0();
yishii 0:65a0ae5578da 247 }
yishii 0:65a0ae5578da 248 }
yishii 0:65a0ae5578da 249 }
yishii 0:65a0ae5578da 250 }
yishii 0:65a0ae5578da 251 val-=20;
yishii 0:65a0ae5578da 252 }
yishii 0:65a0ae5578da 253 }
yishii 0:65a0ae5578da 254 /*
yishii 0:65a0ae5578da 255 * WS2812 tape led IC
yishii 0:65a0ae5578da 256 *
yishii 0:65a0ae5578da 257 * 0.35us 0.8us (+-150ns)
yishii 0:65a0ae5578da 258 * 0: |^^^^^|__________|
yishii 0:65a0ae5578da 259 *
yishii 0:65a0ae5578da 260 * 0.7us 0.6us (+-150ns)
yishii 0:65a0ae5578da 261 * 1: |^^^^^^^^^^|_____|
yishii 0:65a0ae5578da 262 *
yishii 0:65a0ae5578da 263 * >50us
yishii 0:65a0ae5578da 264 * RESET: |________________|
yishii 0:65a0ae5578da 265 */
yishii 0:65a0ae5578da 266