Volodymyr Shymanskyy / Blynk Featured

Blynk library for embedded hardware. Works with Arduino, ESP8266, Raspberry Pi, Intel Edison/Galileo, LinkIt ONE, Particle Core/Photon, Energia, ARM mbed, etc. http://www.blynk.cc/

Dependents:   Blynk_RBL_BLE_Nano Blynk_MicroBit Blynk_Serial Blynk_RBL_BLE_Nano

BlynkApiMbed.h@1:401940b68eae, 2016-05-07 (annotated)

Committer:
vshymanskyy
Date:
Sat May 07 08:09:44 2016 +0000
Revision:
1:401940b68eae
Parent:
0:58b20b438383
Child:
4:fa1450a7dd08
Fix build

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vshymanskyy 0:58b20b438383 1 /**
vshymanskyy 0:58b20b438383 2 * @file BlynkApiArduino.h
vshymanskyy 0:58b20b438383 3 * @author Volodymyr Shymanskyy
vshymanskyy 0:58b20b438383 4 * @license This project is released under the MIT License (MIT)
vshymanskyy 0:58b20b438383 5 * @copyright Copyright (c) 2015 Volodymyr Shymanskyy
vshymanskyy 0:58b20b438383 6 * @date Mar 2015
vshymanskyy 0:58b20b438383 7 * @brief
vshymanskyy 0:58b20b438383 8 *
vshymanskyy 0:58b20b438383 9 */
vshymanskyy 0:58b20b438383 10
vshymanskyy 0:58b20b438383 11 #ifndef BlynkApiArduino_h
vshymanskyy 0:58b20b438383 12 #define BlynkApiArduino_h
vshymanskyy 0:58b20b438383 13
vshymanskyy 0:58b20b438383 14 #include <Blynk/BlynkApi.h>
vshymanskyy 0:58b20b438383 15 #include "mbed.h"
vshymanskyy 0:58b20b438383 16
vshymanskyy 1:401940b68eae 17 static Timer blynk_millis_timer;
vshymanskyy 1:401940b68eae 18 static Ticker blynk_waker;
vshymanskyy 0:58b20b438383 19
vshymanskyy 0:58b20b438383 20 static
vshymanskyy 0:58b20b438383 21 void blynk_wake() {
vshymanskyy 0:58b20b438383 22 //pc.puts("(...)");
vshymanskyy 0:58b20b438383 23 }
vshymanskyy 1:401940b68eae 24
vshymanskyy 0:58b20b438383 25 static
vshymanskyy 0:58b20b438383 26 void delay(unsigned long ms)
vshymanskyy 0:58b20b438383 27 {
vshymanskyy 0:58b20b438383 28 wait_ms(ms);
vshymanskyy 0:58b20b438383 29 }
vshymanskyy 0:58b20b438383 30
vshymanskyy 0:58b20b438383 31 static
vshymanskyy 0:58b20b438383 32 unsigned long millis(void)
vshymanskyy 0:58b20b438383 33 {
vshymanskyy 0:58b20b438383 34 return blynk_millis_timer.read_ms();
vshymanskyy 0:58b20b438383 35 }
vshymanskyy 1:401940b68eae 36
vshymanskyy 0:58b20b438383 37 template<class Proto>
vshymanskyy 0:58b20b438383 38 void BlynkApi<Proto>::Init()
vshymanskyy 0:58b20b438383 39 {
vshymanskyy 0:58b20b438383 40 blynk_waker.attach(&blynk_wake, 2.0);
vshymanskyy 0:58b20b438383 41 blynk_millis_timer.start();
vshymanskyy 0:58b20b438383 42 }
vshymanskyy 0:58b20b438383 43
vshymanskyy 0:58b20b438383 44 template<class Proto>
vshymanskyy 0:58b20b438383 45 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 46 millis_time_t BlynkApi<Proto>::getMillis()
vshymanskyy 0:58b20b438383 47 {
vshymanskyy 0:58b20b438383 48 return blynk_millis_timer.read_ms();
vshymanskyy 0:58b20b438383 49 }
vshymanskyy 0:58b20b438383 50
vshymanskyy 0:58b20b438383 51 #ifdef BLYNK_NO_INFO
vshymanskyy 0:58b20b438383 52
vshymanskyy 0:58b20b438383 53 template<class Proto>
vshymanskyy 0:58b20b438383 54 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 55 void BlynkApi<Proto>::sendInfo() {}
vshymanskyy 0:58b20b438383 56
vshymanskyy 0:58b20b438383 57 #else
vshymanskyy 0:58b20b438383 58
vshymanskyy 0:58b20b438383 59 template<class Proto>
vshymanskyy 0:58b20b438383 60 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 61 void BlynkApi<Proto>::sendInfo()
vshymanskyy 0:58b20b438383 62 {
vshymanskyy 0:58b20b438383 63 static const char profile[] BLYNK_PROGMEM =
vshymanskyy 0:58b20b438383 64 BLYNK_PARAM_KV("ver" , BLYNK_VERSION)
vshymanskyy 0:58b20b438383 65 BLYNK_PARAM_KV("h-beat" , TOSTRING(BLYNK_HEARTBEAT))
vshymanskyy 0:58b20b438383 66 BLYNK_PARAM_KV("buff-in", TOSTRING(BLYNK_MAX_READBYTES))
vshymanskyy 0:58b20b438383 67 #ifdef BLYNK_INFO_DEVICE
vshymanskyy 0:58b20b438383 68 BLYNK_PARAM_KV("dev" , BLYNK_INFO_DEVICE)
vshymanskyy 0:58b20b438383 69 #endif
vshymanskyy 0:58b20b438383 70 #ifdef BLYNK_INFO_CPU
vshymanskyy 0:58b20b438383 71 BLYNK_PARAM_KV("cpu" , BLYNK_INFO_CPU)
vshymanskyy 0:58b20b438383 72 #endif
vshymanskyy 0:58b20b438383 73 #ifdef BLYNK_INFO_CONNECTION
vshymanskyy 0:58b20b438383 74 BLYNK_PARAM_KV("con" , BLYNK_INFO_CONNECTION)
vshymanskyy 0:58b20b438383 75 #endif
vshymanskyy 0:58b20b438383 76 BLYNK_PARAM_KV("build" , __DATE__ " " __TIME__)
vshymanskyy 0:58b20b438383 77 ;
vshymanskyy 0:58b20b438383 78 const size_t profile_len = sizeof(profile)-1;
vshymanskyy 0:58b20b438383 79
vshymanskyy 0:58b20b438383 80 #ifdef BLYNK_HAS_PROGMEM
vshymanskyy 0:58b20b438383 81 char mem[profile_len];
vshymanskyy 0:58b20b438383 82 memcpy_P(mem, profile, profile_len);
vshymanskyy 0:58b20b438383 83 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_HARDWARE_INFO, 0, mem, profile_len);
vshymanskyy 0:58b20b438383 84 #else
vshymanskyy 0:58b20b438383 85 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_HARDWARE_INFO, 0, profile, profile_len);
vshymanskyy 0:58b20b438383 86 #endif
vshymanskyy 0:58b20b438383 87 return;
vshymanskyy 0:58b20b438383 88 }
vshymanskyy 0:58b20b438383 89
vshymanskyy 0:58b20b438383 90 #endif
vshymanskyy 0:58b20b438383 91
vshymanskyy 0:58b20b438383 92 template<class Proto>
vshymanskyy 0:58b20b438383 93 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 94 void BlynkApi<Proto>::processCmd(const void* buff, size_t len)
vshymanskyy 0:58b20b438383 95 {
vshymanskyy 0:58b20b438383 96 BlynkParam param((void*)buff, len);
vshymanskyy 0:58b20b438383 97 BlynkParam::iterator it = param.begin();
vshymanskyy 0:58b20b438383 98 if (it >= param.end())
vshymanskyy 0:58b20b438383 99 return;
vshymanskyy 0:58b20b438383 100 const char* cmd = it.asStr();
vshymanskyy 0:58b20b438383 101 const uint16_t cmd16 = *(uint16_t*)cmd;
vshymanskyy 0:58b20b438383 102
vshymanskyy 0:58b20b438383 103 if (++it >= param.end())
vshymanskyy 0:58b20b438383 104 return;
vshymanskyy 0:58b20b438383 105
vshymanskyy 0:58b20b438383 106 #if defined(analogInputToDigitalPin)
vshymanskyy 0:58b20b438383 107 // Good! Analog pins can be referenced on this device by name.
vshymanskyy 0:58b20b438383 108 const uint8_t pin = (it.asStr()[0] == 'A') ?
vshymanskyy 0:58b20b438383 109 analogInputToDigitalPin(atoi(it.asStr()+1)) :
vshymanskyy 0:58b20b438383 110 it.asInt();
vshymanskyy 0:58b20b438383 111 #else
vshymanskyy 0:58b20b438383 112 const uint8_t pin = it.asInt();
vshymanskyy 0:58b20b438383 113 #endif
vshymanskyy 0:58b20b438383 114
vshymanskyy 0:58b20b438383 115 switch(cmd16) {
vshymanskyy 0:58b20b438383 116
vshymanskyy 0:58b20b438383 117 #ifndef BLYNK_NO_BUILTIN
vshymanskyy 0:58b20b438383 118
vshymanskyy 0:58b20b438383 119 case BLYNK_HW_PM: {
vshymanskyy 0:58b20b438383 120 while (it < param.end()) {
vshymanskyy 0:58b20b438383 121 ++it;
vshymanskyy 0:58b20b438383 122 if (!strcmp(it.asStr(), "in")) {
vshymanskyy 0:58b20b438383 123 //pinMode(pin, INPUT);
vshymanskyy 0:58b20b438383 124 } else if (!strcmp(it.asStr(), "out") || !strcmp(it.asStr(), "pwm")) {
vshymanskyy 0:58b20b438383 125 //pinMode(pin, OUTPUT);
vshymanskyy 0:58b20b438383 126 } else {
vshymanskyy 0:58b20b438383 127 #ifdef BLYNK_DEBUG
vshymanskyy 0:58b20b438383 128 BLYNK_LOG4(BLYNK_F("Invalid pin "), pin, BLYNK_F(" mode "), it.asStr());
vshymanskyy 0:58b20b438383 129 #endif
vshymanskyy 0:58b20b438383 130 }
vshymanskyy 0:58b20b438383 131 ++it;
vshymanskyy 0:58b20b438383 132 }
vshymanskyy 0:58b20b438383 133 } break;
vshymanskyy 0:58b20b438383 134 case BLYNK_HW_DR: {
vshymanskyy 0:58b20b438383 135 DigitalIn p((PinName)pin);
vshymanskyy 0:58b20b438383 136 char mem[16];
vshymanskyy 0:58b20b438383 137 BlynkParam rsp(mem, 0, sizeof(mem));
vshymanskyy 0:58b20b438383 138 rsp.add("dw");
vshymanskyy 0:58b20b438383 139 rsp.add(pin);
vshymanskyy 0:58b20b438383 140 rsp.add(int(p));
vshymanskyy 0:58b20b438383 141 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_HARDWARE, 0, rsp.getBuffer(), rsp.getLength()-1);
vshymanskyy 0:58b20b438383 142 } break;
vshymanskyy 0:58b20b438383 143 case BLYNK_HW_DW: {
vshymanskyy 0:58b20b438383 144 // Should be 1 parameter (value)
vshymanskyy 0:58b20b438383 145 if (++it >= param.end())
vshymanskyy 0:58b20b438383 146 return;
vshymanskyy 0:58b20b438383 147
vshymanskyy 0:58b20b438383 148 //BLYNK_LOG("digitalWrite %d -> %d", pin, it.asInt());
vshymanskyy 0:58b20b438383 149 DigitalOut p((PinName)pin);
vshymanskyy 0:58b20b438383 150 p = it.asInt() ? 1 : 0;
vshymanskyy 0:58b20b438383 151 } break;
vshymanskyy 0:58b20b438383 152 case BLYNK_HW_AR: {
vshymanskyy 0:58b20b438383 153 AnalogIn p((PinName)pin);
vshymanskyy 0:58b20b438383 154 char mem[16];
vshymanskyy 0:58b20b438383 155 BlynkParam rsp(mem, 0, sizeof(mem));
vshymanskyy 0:58b20b438383 156 rsp.add("aw");
vshymanskyy 0:58b20b438383 157 rsp.add(pin);
vshymanskyy 0:58b20b438383 158 rsp.add(int(p.read() * 1024));
vshymanskyy 0:58b20b438383 159 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_HARDWARE, 0, rsp.getBuffer(), rsp.getLength()-1);
vshymanskyy 0:58b20b438383 160 } break;
vshymanskyy 0:58b20b438383 161 case BLYNK_HW_AW: {
vshymanskyy 0:58b20b438383 162 // TODO: Not supported yet
vshymanskyy 0:58b20b438383 163 } break;
vshymanskyy 0:58b20b438383 164
vshymanskyy 0:58b20b438383 165 #endif
vshymanskyy 0:58b20b438383 166
vshymanskyy 0:58b20b438383 167 case BLYNK_HW_VR: {
vshymanskyy 0:58b20b438383 168 BlynkReq req = { pin };
vshymanskyy 0:58b20b438383 169 WidgetReadHandler handler = GetReadHandler(pin);
vshymanskyy 0:58b20b438383 170 if (handler && (handler != BlynkWidgetRead)) {
vshymanskyy 0:58b20b438383 171 handler(req);
vshymanskyy 0:58b20b438383 172 } else {
vshymanskyy 0:58b20b438383 173 BlynkWidgetReadDefault(req);
vshymanskyy 0:58b20b438383 174 }
vshymanskyy 0:58b20b438383 175 } break;
vshymanskyy 0:58b20b438383 176 case BLYNK_HW_VW: {
vshymanskyy 0:58b20b438383 177 ++it;
vshymanskyy 0:58b20b438383 178 char* start = (char*)it.asStr();
vshymanskyy 0:58b20b438383 179 BlynkParam param2(start, len - (start - (char*)buff));
vshymanskyy 0:58b20b438383 180 BlynkReq req = { pin };
vshymanskyy 0:58b20b438383 181 WidgetWriteHandler handler = GetWriteHandler(pin);
vshymanskyy 0:58b20b438383 182 if (handler && (handler != BlynkWidgetWrite)) {
vshymanskyy 0:58b20b438383 183 handler(req, param2);
vshymanskyy 0:58b20b438383 184 } else {
vshymanskyy 0:58b20b438383 185 BlynkWidgetWriteDefault(req, param2);
vshymanskyy 0:58b20b438383 186 }
vshymanskyy 0:58b20b438383 187 } break;
vshymanskyy 0:58b20b438383 188 default:
vshymanskyy 0:58b20b438383 189 BLYNK_LOG2(BLYNK_F("Invalid HW cmd: "), cmd);
vshymanskyy 0:58b20b438383 190 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_RESPONSE, static_cast<Proto*>(this)->currentMsgId, NULL, BLYNK_ILLEGAL_COMMAND);
vshymanskyy 0:58b20b438383 191 }
vshymanskyy 0:58b20b438383 192 }
vshymanskyy 0:58b20b438383 193
vshymanskyy 0:58b20b438383 194 #endif