IOTON Technology / IOTON-API

IOTON boards API using mbed SDK - http://ioton.cc/plataforma-ton

Dependents:   ton-bot_teste ton-bot_seguidor_linha ton-bot_seguidor_parede

Fork of IOTON-API by Kleber Silva

Ioton.h@1:3a73d77c2cef, 2017-06-29 (annotated)

Committer:
krebyy
Date:
Thu Jun 29 20:11:00 2017 +0000
Revision:
1:3a73d77c2cef
Parent:
0:cbba28a205fa
Child:
3:9c7195d31602
Update to TON Board V1.2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
krebyy 0:cbba28a205fa 1 /* Ioton Boards Library
krebyy 1:3a73d77c2cef 2 * Copyright (c) 2016-2017 Ioton Technology
krebyy 1:3a73d77c2cef 3 *
krebyy 1:3a73d77c2cef 4 * Licensed under the Apache License, Version 2.0 (the "License");
krebyy 1:3a73d77c2cef 5 * you may not use this file except in compliance with the License.
krebyy 1:3a73d77c2cef 6 * You may obtain a copy of the License at
krebyy 1:3a73d77c2cef 7 *
krebyy 1:3a73d77c2cef 8 * http://www.apache.org/licenses/LICENSE-2.0
krebyy 1:3a73d77c2cef 9 *
krebyy 1:3a73d77c2cef 10 * Unless required by applicable law or agreed to in writing, software
krebyy 1:3a73d77c2cef 11 * distributed under the License is distributed on an "AS IS" BASIS,
krebyy 1:3a73d77c2cef 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
krebyy 1:3a73d77c2cef 13 * See the License for the specific language governing permissions and
krebyy 1:3a73d77c2cef 14 * limitations under the License.
krebyy 1:3a73d77c2cef 15 */
krebyy 0:cbba28a205fa 16
krebyy 0:cbba28a205fa 17 #ifndef IOTON_H
krebyy 0:cbba28a205fa 18 #define IOTON_H
krebyy 0:cbba28a205fa 19
krebyy 0:cbba28a205fa 20 #include "mbed.h"
krebyy 0:cbba28a205fa 21 #include "BMX055.h"
krebyy 0:cbba28a205fa 22 #include "ESP8266.h"
krebyy 1:3a73d77c2cef 23 #include "USBTon.h"
krebyy 0:cbba28a205fa 24
krebyy 0:cbba28a205fa 25 #define ON 1
krebyy 0:cbba28a205fa 26 #define OFF 0
krebyy 1:3a73d77c2cef 27 #define BATTERY_SCALE 1.4681f /* Voltage divider: [(R18 + R19) / R19] */
krebyy 1:3a73d77c2cef 28 #define BATTERY_MIN 3.6f
krebyy 1:3a73d77c2cef 29 #define BATTERY_MAX 4.2f
krebyy 0:cbba28a205fa 30
krebyy 0:cbba28a205fa 31 typedef enum
krebyy 0:cbba28a205fa 32 {
krebyy 1:3a73d77c2cef 33 RED,
krebyy 1:3a73d77c2cef 34 GREEN,
krebyy 1:3a73d77c2cef 35 BLUE,
krebyy 1:3a73d77c2cef 36 YELLOW,
krebyy 1:3a73d77c2cef 37 CYAN,
krebyy 1:3a73d77c2cef 38 MAGENTA,
krebyy 1:3a73d77c2cef 39 WHITE,
krebyy 1:3a73d77c2cef 40 NONE
krebyy 0:cbba28a205fa 41 } LEDType_t;
krebyy 0:cbba28a205fa 42
krebyy 0:cbba28a205fa 43
krebyy 1:3a73d77c2cef 44 Serial bluetooth(BT_TX, BT_RX);
krebyy 1:3a73d77c2cef 45 ESP8266 wifi(WIFI_TX, WIFI_RX);
krebyy 1:3a73d77c2cef 46 DigitalOut BT_RST(PC_15);
krebyy 1:3a73d77c2cef 47 DigitalIn VBUS(PA_9);
krebyy 1:3a73d77c2cef 48 DigitalOut WIFI_PWD(PB_12);
krebyy 1:3a73d77c2cef 49 DigitalOut WIFI_MODE(PB_13);
krebyy 1:3a73d77c2cef 50 DigitalOut WIFI_RST(PC_14);
krebyy 0:cbba28a205fa 51
krebyy 0:cbba28a205fa 52 DigitalIn USER(SW_USER);
krebyy 0:cbba28a205fa 53 PwmOut ledRED(LED_RED);
krebyy 0:cbba28a205fa 54 PwmOut ledGREEN(LED_GREEN);
krebyy 0:cbba28a205fa 55 PwmOut ledBLUE(LED_BLUE);
krebyy 1:3a73d77c2cef 56 AnalogIn battery(BAT_METER);
krebyy 0:cbba28a205fa 57
krebyy 0:cbba28a205fa 58 BMX055 imu;
krebyy 1:3a73d77c2cef 59 USBTon usb;
krebyy 0:cbba28a205fa 60
krebyy 0:cbba28a205fa 61
krebyy 0:cbba28a205fa 62 class Ioton
krebyy 0:cbba28a205fa 63 {
krebyy 0:cbba28a205fa 64 public:
krebyy 1:3a73d77c2cef 65 Ioton()
krebyy 1:3a73d77c2cef 66 {
krebyy 1:3a73d77c2cef 67 setLED(NONE);
krebyy 1:3a73d77c2cef 68 bluetooth.baud(9600);
krebyy 1:3a73d77c2cef 69 WIFI_PWD.write(0);
krebyy 1:3a73d77c2cef 70 WIFI_MODE.write(1);
krebyy 1:3a73d77c2cef 71 WIFI_RST.write(0);
krebyy 1:3a73d77c2cef 72 BT_RST.write(0);
krebyy 1:3a73d77c2cef 73 wait_ms(1);
krebyy 0:cbba28a205fa 74
krebyy 1:3a73d77c2cef 75 if (VBUS) initUSB();
krebyy 1:3a73d77c2cef 76 }
krebyy 0:cbba28a205fa 77
krebyy 1:3a73d77c2cef 78 void batteryStatus(bool loop = true)
krebyy 1:3a73d77c2cef 79 {
krebyy 1:3a73d77c2cef 80 float batPercertage = 0;
krebyy 0:cbba28a205fa 81
krebyy 1:3a73d77c2cef 82 /* loop = true: forever | loop = false: only once */
krebyy 1:3a73d77c2cef 83 while (loop)
krebyy 1:3a73d77c2cef 84 {
krebyy 1:3a73d77c2cef 85 batPercertage = ((getBattery() - BATTERY_MIN) / (BATTERY_MAX - BATTERY_MIN));
krebyy 0:cbba28a205fa 86
krebyy 1:3a73d77c2cef 87 /* GREEN: fully charged; RED: fully discharged;
krebyy 1:3a73d77c2cef 88 ORANGE/YELLOW: intermediate load */
krebyy 1:3a73d77c2cef 89 setLED(ledRED, 1.0f - batPercertage);
krebyy 1:3a73d77c2cef 90 setLED(ledGREEN, batPercertage);
krebyy 1:3a73d77c2cef 91 wait(0.5);
krebyy 0:cbba28a205fa 92
krebyy 1:3a73d77c2cef 93 /* BLINK: if it is critically or fully charged */
krebyy 1:3a73d77c2cef 94 if (batPercertage > 1.0f || batPercertage < 0.0f)
krebyy 1:3a73d77c2cef 95 {
krebyy 1:3a73d77c2cef 96 setLED(NONE);
krebyy 1:3a73d77c2cef 97 wait(0.5);
krebyy 1:3a73d77c2cef 98 }
krebyy 0:cbba28a205fa 99 }
krebyy 1:3a73d77c2cef 100 }
krebyy 0:cbba28a205fa 101
krebyy 1:3a73d77c2cef 102 void enableBluetooth(void)
krebyy 1:3a73d77c2cef 103 {
krebyy 1:3a73d77c2cef 104 BT_RST.write(1);
krebyy 1:3a73d77c2cef 105 }
krebyy 0:cbba28a205fa 106
krebyy 1:3a73d77c2cef 107 void enableIMU(uint8_t mAscale = AFS_2G, uint8_t ACCBW = ABW_125Hz,
krebyy 1:3a73d77c2cef 108 uint8_t mGscale = GFS_125DPS, uint8_t GODRBW = G_200Hz23Hz,
krebyy 1:3a73d77c2cef 109 uint8_t Mmode = Regular, uint8_t MODR = MODR_30Hz)
krebyy 1:3a73d77c2cef 110 {
krebyy 1:3a73d77c2cef 111 imu.init(mAscale, ACCBW, mGscale, GODRBW, Mmode, MODR);
krebyy 1:3a73d77c2cef 112 }
krebyy 0:cbba28a205fa 113
krebyy 1:3a73d77c2cef 114 void enableWifi(void)
krebyy 1:3a73d77c2cef 115 {
krebyy 1:3a73d77c2cef 116 WIFI_PWD.write(1);
krebyy 1:3a73d77c2cef 117 WIFI_RST.write(1);
krebyy 1:3a73d77c2cef 118 }
krebyy 0:cbba28a205fa 119
krebyy 1:3a73d77c2cef 120 int USERisPressed(void)
krebyy 1:3a73d77c2cef 121 {
krebyy 1:3a73d77c2cef 122 return USER;
krebyy 1:3a73d77c2cef 123 }
krebyy 0:cbba28a205fa 124
krebyy 1:3a73d77c2cef 125 float getBattery(void)
krebyy 1:3a73d77c2cef 126 {
krebyy 1:3a73d77c2cef 127 float vBat = battery.read();
krebyy 1:3a73d77c2cef 128
krebyy 1:3a73d77c2cef 129 return (vBat * 3.3f * BATTERY_SCALE);
krebyy 1:3a73d77c2cef 130 }
krebyy 1:3a73d77c2cef 131
krebyy 1:3a73d77c2cef 132 void setLED(PwmOut led, float intensity)
krebyy 1:3a73d77c2cef 133 {
krebyy 1:3a73d77c2cef 134 if (intensity > 1.0f)
krebyy 0:cbba28a205fa 135 {
krebyy 1:3a73d77c2cef 136 intensity = 1.0f;
krebyy 1:3a73d77c2cef 137 }
krebyy 1:3a73d77c2cef 138 else if (intensity < 0.0f)
krebyy 1:3a73d77c2cef 139 {
krebyy 1:3a73d77c2cef 140 intensity = 0.0f;
krebyy 0:cbba28a205fa 141 }
krebyy 0:cbba28a205fa 142
krebyy 1:3a73d77c2cef 143 led = 1.0f - intensity;
krebyy 1:3a73d77c2cef 144 }
krebyy 1:3a73d77c2cef 145
krebyy 1:3a73d77c2cef 146 void setLED(LEDType_t color)
krebyy 1:3a73d77c2cef 147 {
krebyy 1:3a73d77c2cef 148 setLED(ledRED, OFF);
krebyy 1:3a73d77c2cef 149 setLED(ledGREEN, OFF);
krebyy 1:3a73d77c2cef 150 setLED(ledBLUE, OFF);
krebyy 0:cbba28a205fa 151
krebyy 1:3a73d77c2cef 152 switch(color)
krebyy 1:3a73d77c2cef 153 {
krebyy 1:3a73d77c2cef 154 case RED:
krebyy 1:3a73d77c2cef 155 setLED(ledRED, ON);
krebyy 1:3a73d77c2cef 156 break;
krebyy 0:cbba28a205fa 157
krebyy 1:3a73d77c2cef 158 case GREEN:
krebyy 1:3a73d77c2cef 159 setLED(ledGREEN, ON);
krebyy 1:3a73d77c2cef 160 break;
krebyy 0:cbba28a205fa 161
krebyy 1:3a73d77c2cef 162 case BLUE:
krebyy 1:3a73d77c2cef 163 setLED(ledBLUE, ON);
krebyy 1:3a73d77c2cef 164 break;
krebyy 0:cbba28a205fa 165
krebyy 1:3a73d77c2cef 166 case YELLOW:
krebyy 1:3a73d77c2cef 167 setLED(ledRED, ON);
krebyy 1:3a73d77c2cef 168 setLED(ledGREEN, ON);
krebyy 1:3a73d77c2cef 169 break;
krebyy 0:cbba28a205fa 170
krebyy 1:3a73d77c2cef 171 case CYAN:
krebyy 1:3a73d77c2cef 172 setLED(ledGREEN, ON);
krebyy 1:3a73d77c2cef 173 setLED(ledBLUE, ON);
krebyy 1:3a73d77c2cef 174 break;
krebyy 0:cbba28a205fa 175
krebyy 1:3a73d77c2cef 176 case MAGENTA:
krebyy 1:3a73d77c2cef 177 setLED(ledRED, ON);
krebyy 1:3a73d77c2cef 178 setLED(ledBLUE, ON);
krebyy 1:3a73d77c2cef 179 break;
krebyy 0:cbba28a205fa 180
krebyy 1:3a73d77c2cef 181 case WHITE:
krebyy 1:3a73d77c2cef 182 setLED(ledRED, ON);
krebyy 1:3a73d77c2cef 183 setLED(ledGREEN, ON);
krebyy 1:3a73d77c2cef 184 setLED(ledBLUE, ON);
krebyy 1:3a73d77c2cef 185 break;
krebyy 0:cbba28a205fa 186
krebyy 1:3a73d77c2cef 187 case NONE:
krebyy 1:3a73d77c2cef 188 break;
krebyy 0:cbba28a205fa 189
krebyy 1:3a73d77c2cef 190 default:
krebyy 1:3a73d77c2cef 191 break;
krebyy 1:3a73d77c2cef 192 }
krebyy 1:3a73d77c2cef 193 }
krebyy 1:3a73d77c2cef 194
krebyy 1:3a73d77c2cef 195 // code: HTML Color Code (without #) - Examples: "00ff00", "70befc"
krebyy 1:3a73d77c2cef 196 void setLED(const char * code)
krebyy 1:3a73d77c2cef 197 {
krebyy 1:3a73d77c2cef 198 int hexValue = strtol(code, NULL, 16);
krebyy 0:cbba28a205fa 199
krebyy 1:3a73d77c2cef 200 float r = ((hexValue >> 16) & 0xFF) / 255.0; // Extract the RR byte
krebyy 1:3a73d77c2cef 201 float g = ((hexValue >> 8) & 0xFF) / 255.0; // Extract the GG byte
krebyy 1:3a73d77c2cef 202 float b = ((hexValue) & 0xFF) / 255.0; // Extract the BB byte
krebyy 0:cbba28a205fa 203
krebyy 1:3a73d77c2cef 204 setLED(ledRED, r);
krebyy 1:3a73d77c2cef 205 setLED(ledGREEN, g);
krebyy 1:3a73d77c2cef 206 setLED(ledBLUE, b);
krebyy 1:3a73d77c2cef 207 }
krebyy 0:cbba28a205fa 208
krebyy 1:3a73d77c2cef 209 void toggleLED(LEDType_t color)
krebyy 1:3a73d77c2cef 210 {
krebyy 1:3a73d77c2cef 211 switch(color)
krebyy 0:cbba28a205fa 212 {
krebyy 1:3a73d77c2cef 213 case RED:
krebyy 1:3a73d77c2cef 214 ledRED = !ledRED;
krebyy 1:3a73d77c2cef 215 break;
krebyy 0:cbba28a205fa 216
krebyy 1:3a73d77c2cef 217 case GREEN:
krebyy 1:3a73d77c2cef 218 ledGREEN = !ledGREEN;
krebyy 1:3a73d77c2cef 219 break;
krebyy 0:cbba28a205fa 220
krebyy 1:3a73d77c2cef 221 case BLUE:
krebyy 1:3a73d77c2cef 222 ledBLUE = !ledBLUE;
krebyy 1:3a73d77c2cef 223 break;
krebyy 0:cbba28a205fa 224
krebyy 1:3a73d77c2cef 225 default:
krebyy 1:3a73d77c2cef 226 break;
krebyy 0:cbba28a205fa 227 }
krebyy 1:3a73d77c2cef 228 }
krebyy 1:3a73d77c2cef 229 };
krebyy 0:cbba28a205fa 230
krebyy 1:3a73d77c2cef 231 Ioton ton;
krebyy 0:cbba28a205fa 232
krebyy 1:3a73d77c2cef 233 #endif // IOTON_H