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@15:975b60f7a8ff, 2017-11-27 (annotated)

Committer:
Volodymyr Shymanskyy
Date:
Mon Nov 27 19:48:07 2017 +0200
Revision:
15:975b60f7a8ff
Parent:
14:76d8fd871a4d
Child:
16:6d9bf99b263c
Update version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vshymanskyy 0:58b20b438383 1 /**
Volodymyr Shymanskyy 13:ed6276c0afb7 2 * @file BlynkApiMbed.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
Volodymyr Shymanskyy 13:ed6276c0afb7 11 #ifndef BlynkApiMbed_h
Volodymyr Shymanskyy 13:ed6276c0afb7 12 #define BlynkApiMbed_h
vshymanskyy 0:58b20b438383 13
vshymanskyy 4:fa1450a7dd08 14 #include <Blynk/BlynkApi.h>
vshymanskyy 4:fa1450a7dd08 15
vshymanskyy 0:58b20b438383 16 #ifdef BLYNK_NO_INFO
vshymanskyy 0:58b20b438383 17
vshymanskyy 0:58b20b438383 18 template<class Proto>
vshymanskyy 0:58b20b438383 19 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 20 void BlynkApi<Proto>::sendInfo() {}
vshymanskyy 0:58b20b438383 21
vshymanskyy 0:58b20b438383 22 #else
vshymanskyy 0:58b20b438383 23
vshymanskyy 0:58b20b438383 24 template<class Proto>
vshymanskyy 0:58b20b438383 25 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 26 void BlynkApi<Proto>::sendInfo()
vshymanskyy 0:58b20b438383 27 {
vshymanskyy 0:58b20b438383 28 static const char profile[] BLYNK_PROGMEM =
vshymanskyy 0:58b20b438383 29 BLYNK_PARAM_KV("ver" , BLYNK_VERSION)
Volodymyr Shymanskyy 10:c241e4227173 30 BLYNK_PARAM_KV("h-beat" , BLYNK_TOSTRING(BLYNK_HEARTBEAT))
Volodymyr Shymanskyy 10:c241e4227173 31 BLYNK_PARAM_KV("buff-in", BLYNK_TOSTRING(BLYNK_MAX_READBYTES))
vshymanskyy 0:58b20b438383 32 #ifdef BLYNK_INFO_DEVICE
vshymanskyy 0:58b20b438383 33 BLYNK_PARAM_KV("dev" , BLYNK_INFO_DEVICE)
vshymanskyy 0:58b20b438383 34 #endif
vshymanskyy 0:58b20b438383 35 #ifdef BLYNK_INFO_CPU
vshymanskyy 0:58b20b438383 36 BLYNK_PARAM_KV("cpu" , BLYNK_INFO_CPU)
vshymanskyy 0:58b20b438383 37 #endif
vshymanskyy 0:58b20b438383 38 #ifdef BLYNK_INFO_CONNECTION
vshymanskyy 0:58b20b438383 39 BLYNK_PARAM_KV("con" , BLYNK_INFO_CONNECTION)
vshymanskyy 0:58b20b438383 40 #endif
vshymanskyy 0:58b20b438383 41 BLYNK_PARAM_KV("build" , __DATE__ " " __TIME__)
vshymanskyy 0:58b20b438383 42 ;
vshymanskyy 0:58b20b438383 43 const size_t profile_len = sizeof(profile)-1;
vshymanskyy 0:58b20b438383 44
vshymanskyy 0:58b20b438383 45 #ifdef BLYNK_HAS_PROGMEM
vshymanskyy 0:58b20b438383 46 char mem[profile_len];
vshymanskyy 0:58b20b438383 47 memcpy_P(mem, profile, profile_len);
Volodymyr Shymanskyy 10:c241e4227173 48 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_INTERNAL, 0, mem, profile_len);
vshymanskyy 0:58b20b438383 49 #else
Volodymyr Shymanskyy 10:c241e4227173 50 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_INTERNAL, 0, profile, profile_len);
vshymanskyy 0:58b20b438383 51 #endif
vshymanskyy 0:58b20b438383 52 return;
vshymanskyy 0:58b20b438383 53 }
vshymanskyy 0:58b20b438383 54
vshymanskyy 0:58b20b438383 55 #endif
vshymanskyy 0:58b20b438383 56
vshymanskyy 0:58b20b438383 57 template<class Proto>
vshymanskyy 0:58b20b438383 58 BLYNK_FORCE_INLINE
vshymanskyy 0:58b20b438383 59 void BlynkApi<Proto>::processCmd(const void* buff, size_t len)
vshymanskyy 0:58b20b438383 60 {
vshymanskyy 0:58b20b438383 61 BlynkParam param((void*)buff, len);
vshymanskyy 0:58b20b438383 62 BlynkParam::iterator it = param.begin();
vshymanskyy 0:58b20b438383 63 if (it >= param.end())
vshymanskyy 0:58b20b438383 64 return;
vshymanskyy 0:58b20b438383 65 const char* cmd = it.asStr();
Volodymyr Shymanskyy 10:c241e4227173 66 uint16_t cmd16;
Volodymyr Shymanskyy 10:c241e4227173 67 memcpy(&cmd16, cmd, sizeof(cmd16));
vshymanskyy 0:58b20b438383 68 if (++it >= param.end())
vshymanskyy 0:58b20b438383 69 return;
vshymanskyy 0:58b20b438383 70
vshymanskyy 0:58b20b438383 71 #if defined(analogInputToDigitalPin)
vshymanskyy 0:58b20b438383 72 // Good! Analog pins can be referenced on this device by name.
vshymanskyy 0:58b20b438383 73 const uint8_t pin = (it.asStr()[0] == 'A') ?
vshymanskyy 0:58b20b438383 74 analogInputToDigitalPin(atoi(it.asStr()+1)) :
vshymanskyy 0:58b20b438383 75 it.asInt();
vshymanskyy 0:58b20b438383 76 #else
Volodymyr Shymanskyy 10:c241e4227173 77 #if defined(BLYNK_DEBUG_ALL)
Volodymyr Shymanskyy 10:c241e4227173 78 #pragma message "analogInputToDigitalPin not defined"
Volodymyr Shymanskyy 10:c241e4227173 79 #endif
vshymanskyy 0:58b20b438383 80 const uint8_t pin = it.asInt();
vshymanskyy 0:58b20b438383 81 #endif
vshymanskyy 0:58b20b438383 82
vshymanskyy 0:58b20b438383 83 switch(cmd16) {
vshymanskyy 0:58b20b438383 84
vshymanskyy 0:58b20b438383 85 #ifndef BLYNK_NO_BUILTIN
vshymanskyy 0:58b20b438383 86
vshymanskyy 0:58b20b438383 87 case BLYNK_HW_PM: {
vshymanskyy 0:58b20b438383 88 while (it < param.end()) {
vshymanskyy 0:58b20b438383 89 ++it;
vshymanskyy 0:58b20b438383 90 if (!strcmp(it.asStr(), "in")) {
vshymanskyy 0:58b20b438383 91 //pinMode(pin, INPUT);
vshymanskyy 0:58b20b438383 92 } else if (!strcmp(it.asStr(), "out") || !strcmp(it.asStr(), "pwm")) {
vshymanskyy 0:58b20b438383 93 //pinMode(pin, OUTPUT);
vshymanskyy 0:58b20b438383 94 } else {
vshymanskyy 0:58b20b438383 95 #ifdef BLYNK_DEBUG
vshymanskyy 0:58b20b438383 96 BLYNK_LOG4(BLYNK_F("Invalid pin "), pin, BLYNK_F(" mode "), it.asStr());
vshymanskyy 0:58b20b438383 97 #endif
vshymanskyy 0:58b20b438383 98 }
vshymanskyy 0:58b20b438383 99 ++it;
vshymanskyy 0:58b20b438383 100 }
vshymanskyy 0:58b20b438383 101 } break;
vshymanskyy 0:58b20b438383 102 case BLYNK_HW_DR: {
vshymanskyy 0:58b20b438383 103 DigitalIn p((PinName)pin);
vshymanskyy 0:58b20b438383 104 char mem[16];
vshymanskyy 0:58b20b438383 105 BlynkParam rsp(mem, 0, sizeof(mem));
vshymanskyy 0:58b20b438383 106 rsp.add("dw");
vshymanskyy 0:58b20b438383 107 rsp.add(pin);
vshymanskyy 0:58b20b438383 108 rsp.add(int(p));
vshymanskyy 0:58b20b438383 109 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_HARDWARE, 0, rsp.getBuffer(), rsp.getLength()-1);
vshymanskyy 0:58b20b438383 110 } break;
vshymanskyy 0:58b20b438383 111 case BLYNK_HW_DW: {
vshymanskyy 0:58b20b438383 112 // Should be 1 parameter (value)
vshymanskyy 0:58b20b438383 113 if (++it >= param.end())
vshymanskyy 0:58b20b438383 114 return;
vshymanskyy 0:58b20b438383 115
vshymanskyy 0:58b20b438383 116 //BLYNK_LOG("digitalWrite %d -> %d", pin, it.asInt());
vshymanskyy 0:58b20b438383 117 DigitalOut p((PinName)pin);
vshymanskyy 0:58b20b438383 118 p = it.asInt() ? 1 : 0;
vshymanskyy 0:58b20b438383 119 } break;
vshymanskyy 0:58b20b438383 120 case BLYNK_HW_AR: {
vshymanskyy 0:58b20b438383 121 AnalogIn p((PinName)pin);
vshymanskyy 0:58b20b438383 122 char mem[16];
vshymanskyy 0:58b20b438383 123 BlynkParam rsp(mem, 0, sizeof(mem));
vshymanskyy 0:58b20b438383 124 rsp.add("aw");
vshymanskyy 0:58b20b438383 125 rsp.add(pin);
vshymanskyy 0:58b20b438383 126 rsp.add(int(p.read() * 1024));
vshymanskyy 0:58b20b438383 127 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_HARDWARE, 0, rsp.getBuffer(), rsp.getLength()-1);
vshymanskyy 0:58b20b438383 128 } break;
vshymanskyy 0:58b20b438383 129 case BLYNK_HW_AW: {
vshymanskyy 0:58b20b438383 130 // TODO: Not supported yet
vshymanskyy 0:58b20b438383 131 } break;
vshymanskyy 0:58b20b438383 132
vshymanskyy 0:58b20b438383 133 #endif
vshymanskyy 0:58b20b438383 134
vshymanskyy 0:58b20b438383 135 case BLYNK_HW_VR: {
vshymanskyy 0:58b20b438383 136 BlynkReq req = { pin };
vshymanskyy 0:58b20b438383 137 WidgetReadHandler handler = GetReadHandler(pin);
vshymanskyy 0:58b20b438383 138 if (handler && (handler != BlynkWidgetRead)) {
vshymanskyy 0:58b20b438383 139 handler(req);
vshymanskyy 0:58b20b438383 140 } else {
vshymanskyy 0:58b20b438383 141 BlynkWidgetReadDefault(req);
vshymanskyy 0:58b20b438383 142 }
vshymanskyy 0:58b20b438383 143 } break;
vshymanskyy 0:58b20b438383 144 case BLYNK_HW_VW: {
vshymanskyy 0:58b20b438383 145 ++it;
vshymanskyy 0:58b20b438383 146 char* start = (char*)it.asStr();
vshymanskyy 0:58b20b438383 147 BlynkParam param2(start, len - (start - (char*)buff));
vshymanskyy 0:58b20b438383 148 BlynkReq req = { pin };
vshymanskyy 0:58b20b438383 149 WidgetWriteHandler handler = GetWriteHandler(pin);
vshymanskyy 0:58b20b438383 150 if (handler && (handler != BlynkWidgetWrite)) {
vshymanskyy 0:58b20b438383 151 handler(req, param2);
vshymanskyy 0:58b20b438383 152 } else {
vshymanskyy 0:58b20b438383 153 BlynkWidgetWriteDefault(req, param2);
vshymanskyy 0:58b20b438383 154 }
vshymanskyy 0:58b20b438383 155 } break;
vshymanskyy 0:58b20b438383 156 default:
vshymanskyy 0:58b20b438383 157 BLYNK_LOG2(BLYNK_F("Invalid HW cmd: "), cmd);
Volodymyr Shymanskyy 14:76d8fd871a4d 158 static_cast<Proto*>(this)->sendCmd(BLYNK_CMD_RESPONSE, static_cast<Proto*>(this)->msgIdOutOverride, NULL, BLYNK_ILLEGAL_COMMAND);
vshymanskyy 0:58b20b438383 159 }
vshymanskyy 0:58b20b438383 160 }
vshymanskyy 0:58b20b438383 161
vshymanskyy 0:58b20b438383 162 #endif