From c1a471b6bb4f9ea43db4951788cf15a8a1d1b9bf Mon Sep 17 00:00:00 2001 From: Dooho Yi Date: Wed, 17 Feb 2021 17:55:10 +0900 Subject: [PATCH] roundly migrated. --- post.h | 16 +- roundly/platformio.ini | 57 ++-- roundly/src/main.cpp | 596 ++++++++++++++++------------------------- 3 files changed, 273 insertions(+), 396 deletions(-) diff --git a/post.h b/post.h index 999549b..72994a6 100644 --- a/post.h +++ b/post.h @@ -44,6 +44,7 @@ struct AddressBook { // list.push_back(Address(0xB4, 0xE6, 0x2D, 0x37, 0x3B, 0x90, "root/osc")); list.push_back(Address(0xF4, 0xCF, 0xA2, 0xED, 0xB4, 0x28, "taak/157")); + list.push_back(Address(0xF4, 0xCF, 0xA2, 0xED, 0xB8, 0x1E, "roundly/202")); // } // @@ -55,8 +56,8 @@ struct AddressBook { // list.setStorage(lst); // - if (booktitle == "YELLOW") { - ; + if (booktitle == "root") { + list.push_back(Address(0xB4, 0xE6, 0x2D, 0x37, 0x3B, 0x90, "root/osc")); } } private: @@ -115,4 +116,15 @@ struct Hello { h3 = 0; h4 = 0; } + // + String to_string() { + String str = ""; + str += "( id=" + String(id); + str += ", h1=" + String(h1); + str += ", h2=" + String(h2); + str += ", h3=" + String(h3); + str += ", h4=" + String(h4); + str += " )"; + return str; + } }; diff --git a/roundly/platformio.ini b/roundly/platformio.ini index 1160c96..c141c6c 100644 --- a/roundly/platformio.ini +++ b/roundly/platformio.ini @@ -1,47 +1,44 @@ -; PlatformIO Project Configuration File -; -; Build options: build flags, source filter -; Upload options: custom upload port, speed and extra flags -; Library options: dependencies, extra library storages -; Advanced options: extra scripting -; -; Please visit documentation for the other options and examples -; https://docs.platformio.org/page/projectconf.html +; < NOTE > + +; to enable verbose output add option --> +; $ platformio run --verbose + +; to make this permanent for the proj. --> +; $ platformio settings set force_verbose Yes + +; then confirm the change --> +; $ platformio settings get + + +; // pio v 4.0 'Build options' +; - build_type +; - build_flags +; - src_build_flags +; - build_unflags +; - src_filter +; - targets + [platformio] default_envs = d1_mini_pro [env] framework = arduino -upload_speed = 921600 -upload_port = - /dev/ttyUSB0 - /dev/tty.SLAB_USBtoUART +upload_port = /dev/ttyUSB0 lib_deps = - SPI - Wire - 64 - 1269 - 265 + 5825 ; Vector + 721 ; TaskScheduler [env:nodemcuv2] platform = espressif8266 board = nodemcuv2 lib_deps = - ${env.lib_deps} - ESP8266WiFi + ${env.lib_deps} +upload_speed = 921600 ; 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600 [env:d1_mini_pro] platform = espressif8266 board = d1_mini_pro lib_deps = - ${env.lib_deps} - ESP8266WiFi -upload_speed = 460800 - -[env:nanoatmega328_TEST] -platform = atmelavr -board = nanoatmega328 -lib_deps = - 265 -upload_speed = 57600 + ${env.lib_deps} +upload_speed = 460800 ; 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600 diff --git a/roundly/src/main.cpp b/roundly/src/main.cpp index c17a3e5..a69748b 100644 --- a/roundly/src/main.cpp +++ b/roundly/src/main.cpp @@ -1,43 +1,45 @@ // -// wirelessly connected cloud (Wireless Mesh Networking) -// MIDI-like -// spacial +// wirelessly connected cloud (based on ESP-NOW, a kind of LPWAN?) // // -// conversation on the ROOT @ SEMA, Seoul +// Conversation about the ROOT @ SEMA warehouses, Seoul // // -// 2020 10 14 +// 2021 02 15 // //===================== // +// 'HAVE_CLIENT' +// --> i have a client. enable the client task. +// +// 'SERIAL_SWAP' +// --> UART pin swapped. +// you want this, when you want a bi-directional comm. to external client boards (e.g. teensy). +// // 'DISABLE_AP' -// --> disabling AP is for teensy audio samplers. -// they need this to reduce noise from AP beacon signals. -// but, then they cannot build-up net. by themselves. -// we need who can do AP.. -// ==> TODO! just prepare some 'dummy' postmans around. w/ AP activated. -// -// 'DISABLE_I2C_REQ' -// --> a quirk.. due to bi-directional I2C hardship. -// ideally, we want to make this sampler node also speak. -// but, I2C doesn't work. maybe middleware bug.. we later want to change to diff. proto. -// for example, UART or so. -// ==> BEWARE! yet, still we need to take off this.. for 'osc' node. -// -// 'SET_ROOT' -// 'SET_CONTAINSROOT' -// --> for the network stability -// declare 1 root node and branches(constricted to 'contains the root') -// to improve the stability of the net +// --> (questioning)... // //==================== //===================== -#define SET_CONTAINSROOT +// +// (1) standalone +#if 1 +// (2) osc client (the ROOT) +#elif 0 +#define SERIAL_SWAP +#define HAVE_CLIENT +// (3) sampler client +#elif 0 +#define SERIAL_SWAP +#define HAVE_CLIENT +#define DISABLE_AP +// +#endif +// //==================== //======================== @@ -56,112 +58,52 @@ //======================= //======================== -#define MESH_SSID "forest-all/around" -#define MESH_PASSWORD "cc*vvvv/kkk" -#define MESH_PORT 5555 -#define MESH_CHANNEL 5 -#define LONELY_TO_DIE (1000) +// +#define LED_PERIOD (11111) +#define LED_ONTIME (1) +#define LED_GAPTIME (222) +// +#define WIFI_CHANNEL 5 +// +// 'MONITORING_SERIAL' +// +// --> sometimes, the 'Serial' is in use (for example, 'osc' node) +// then, use 'Serial1' - D4/GPIO2/TDX1 @ nodemcu (this is TX only.) +// +// --> otherwise, MONITORING_SERIAL == Serial. +// +#if defined(SERIAL_SWAP) +#define MONITORING_SERIAL (Serial1) +#else +#define MONITORING_SERIAL (Serial) +#endif +// //======================= -// -// LED status indication -// phase 0 -// - LED => steady on -// - booted. and running. no connection. scanning. -// phase 1 -// - LED => slow blinking (syncronized) -// - + connected. -// -#if defined(ARDUINO_ESP8266_NODEMCU) // nodemcuv2 -#define LED_PIN 2 -#elif defined(ARDUINO_ESP8266_WEMOS_D1MINIPRO) // d1_mini_pro -#define LED_PIN 2 -#elif defined(ARDUINO_ESP8266_ESP12) // huzzah -#define LED_PIN 2 -#elif defined(ARDUINO_FEATHER_ESP32) // featheresp32 +//======================== +#if defined(ARDUINO_FEATHER_ESP32) // featheresp32 #define LED_PIN 13 -#elif defined(ARDUINO_NodeMCU_32S) // nodemcu-32s -#define LED_PIN 2 -#elif defined(ARDUINO_ESP32_DEV) // esp32doit-devkit-v1 +#else #define LED_PIN 2 #endif -#define LED_PERIOD (1111) -#define LED_ONTIME (1) +//======================= //arduino #include -//i2c -#include +//post & addresses #include "../../post.h" +AddressBook members; -//painlessmesh -#include -painlessMesh mesh; +//espnow +#include +#include -//scheduler +//task +#include Scheduler runner; -//task #0 : connection indicator -bool onFlag = false; -bool isConnected = false; -//prototypes -void taskStatusBlink_steadyOn(); -void taskStatusBlink_slowblink_insync(); -void taskStatusBlink_steadyOff(); -//the task -Task statusblinks(0, 1, &taskStatusBlink_steadyOn); // at start, steady on. default == disabled. ==> setup() will enable. -// when disconnected, and trying, steadyon. -void taskStatusBlink_steadyOn() { - onFlag = true; -} -// when connected, blink per 1s. sync-ed. (== default configuration) -void taskStatusBlink_slowblink_insync() { - // toggler - onFlag = !onFlag; - // on-time - statusblinks.delay(LED_ONTIME); - // re-enable & sync. - if (statusblinks.isLastIteration()) { - statusblinks.setIterations(2); //refill iteration counts - statusblinks.enableDelayed(LED_PERIOD - (mesh.getNodeTime() % (LED_PERIOD*1000))/1000); //re-enable with sync-ed delay - } -} -// when connected, steadyoff. (== alternative configuration) -void taskStatusBlink_steadyOff() { - onFlag = false; -} - -//task #1 : happy or lonely -// --> automatic reset after some time of 'loneliness (disconnected from any node)' -void nothappyalone() { - static bool isConnected_prev = false; - static unsigned long lonely_time_start = 0; - // oh.. i m lost the signal(==connection) - if (isConnected_prev != isConnected && isConnected == false) { - lonely_time_start = millis(); - Serial.println("oh.. i m lost!"); - } - // .... how long we've been lonely? - if (isConnected == false) { - if (millis() - lonely_time_start > LONELY_TO_DIE) { - // okay. i m fed up. bye the world. - Serial.println("okay. i m fed up. bye the world."); - Serial.println(); -#if defined(ESP8266) - ESP.reset(); -#else -#error unknown esp. -#endif - } - } - // - isConnected_prev = isConnected; -} -// Task nothappyalone_task(1000, TASK_FOREVER, ¬happyalone, &runner, true); // by default, ENABLED. -Task nothappyalone_task(100, TASK_FOREVER, ¬happyalone); // by default, ENABLED. - -// +//-*-*-*-*-*-*-*-*-*-*-*-*- #include #define STEP_MODE_CONSTANT_VEL (0xDE00 + 0x01) #define STEP_MODE_ACCELERATING (0xDE00 + 0x02) @@ -199,14 +141,14 @@ void stepping() { float velocity = steps / dur * 1000; // unit conv.: (steps/msec) --> (steps/sec) float speed = fabs(velocity); // - Serial.print("target_step --> "); Serial.println(target_step); - Serial.print("dur --> "); Serial.println(dur); - Serial.print("cur_step --> "); Serial.println(cur_step); + MONITORING_SERIAL.print("target_step --> "); MONITORING_SERIAL.println(target_step); + MONITORING_SERIAL.print("dur --> "); MONITORING_SERIAL.println(dur); + MONITORING_SERIAL.print("cur_step --> "); MONITORING_SERIAL.println(cur_step); // if (speed > STEPS_PER_SEC_MAX) { - Serial.println("oh.. it might be TOO FAST for me.."); + MONITORING_SERIAL.println("oh.. it might be TOO FAST for me.."); } else { - Serial.println("okay. i m going."); + MONITORING_SERIAL.println("okay. i m going."); } // @@ -228,286 +170,212 @@ void rest() { } } Task rest_task(1000, TASK_FOREVER, &rest); - -//sendhello - with 4 int // up to 6 letters for each -void sendhello (int hey0 = 0, int hey1 = 0, int hey2 = 0, int hey3 = 0) { - char msg_cstr[32+1] = "{/././././././././././././././.}"; - snprintf(msg_cstr, 32+1, "{%03dA%06d%06d%06d%06d__}", ID_KEY, hey0, hey1, hey2, hey3); - mesh.sendBroadcast(String(msg_cstr)); -} - -// -String letter_ps = "00"; +//*-*-*-*-*-*-*-*-*-*-*-*-* // extern Task hello_task; +static int hello_delay = 0; void hello() { // - sendhello( + Hello hello = { + ID_KEY, stepper.currentPosition(), stepper.distanceToGo(), stepper.distanceToGo(), stepper.distanceToGo() - ); + }; // - int ps_int = letter_ps.toInt(); - if (ps_int > 0) { - hello_task.restartDelayed(ps_int * 100); + uint8_t frm_size = sizeof(Hello) + 2; + uint8_t frm[frm_size]; + frm[0] = '{'; + memcpy(frm + 1, (uint8_t *) &hello, sizeof(Hello)); + frm[frm_size - 1] = '}'; + // + //pseudo-broadcast using peer-list! + // + esp_now_send(AddressBook("root").list[0].mac, frm, frm_size); + // + MONITORING_SERIAL.write(frm, frm_size); + MONITORING_SERIAL.println(" ==(esp_now_send/\"root\")==> "); + // + if (hello_delay > 0) { + if (hello_delay < 100) hello_delay = 100; + hello_task.restartDelayed(hello_delay); } } Task hello_task(0, TASK_ONCE, &hello); -// mesh callbacks -void receivedCallback(uint32_t from, String & msg) { // REQUIRED - Serial.print("got msg.: "); - Serial.println(msg); - //parse now. - - String str_type = msg.substring(0, 1); - - // [letter...] >>> START - if (str_type == "[") { - - //parse letter string. - - // letter frame ( '[' + 30 bytes + ']' ) - // : [123456789012345678901234567890] - - // 'MIDI' letter frame - // : [123456789012345678901234567890] - // : [KKKVVVG.......................] - // : KKK - Key - // .substring(1, 4); - // : VVV - Velocity (volume/amp.) - // .substring(4, 7); - // : G - Gate (note on/off) - // .substring(7, 8); - - String str_key = msg.substring(1, 4); - String str_velocity = msg.substring(4, 7); - String str_gate = msg.substring(7, 8); - - int key = str_key.toInt(); - int velocity = str_velocity.toInt(); // 0 ~ 127 - int gate = str_gate.toInt(); - - //is it for me? - if (key == ID_KEY) { - - // : [_______X......................] - // : X - Extension starter 'X' - // .substring(8, 9); - // Extension (X == 'X') - // : [_______X11111222223333344444PS] - // : 1 - data of 5 letters - // .substring(9, 14); - // : 2 - data of 5 letters - // .substring(14, 19); - // : 3 - data of 5 letters - // .substring(19, 24); - // : 4 - data of 5 letters - // .substring(24, 29); - // : PS - 2 letter - // .substring(29, 31); - - String str_ext = msg.substring(8, 9); - // - String str_x1 = msg.substring(9, 14); - String str_x2 = msg.substring(14, 19); - String str_x3 = msg.substring(19, 24); - String str_x4 = msg.substring(24, 29); - // p. s. - letter_ps = msg.substring(29, 31); - if (letter_ps.toInt() > 0) { - hello_task.restartDelayed(10); - } - - if (str_ext == "X") { - int step_target_multiplier = str_x3.toInt(); // -99 ~ 999 - step_target = str_x1.toInt() * step_target_multiplier; // -999 ~ 9999 * -99 ~ 999 - step_duration = str_x2.toInt(); // -999 ~ 9999 - } - - // - if (gate == 1) { - stepping_task.restartDelayed(10); - } else if (gate == 0) { - rest_task.restartDelayed(10); - } - } +//task #0 : blink led +extern Task blink_task; +void blink() { + // + static int count = 0; + count++; + // + switch (count % 4) { + case 0: + digitalWrite(LED_PIN, LOW); // first ON + blink_task.delay(LED_ONTIME); + break; + case 1: + digitalWrite(LED_PIN, HIGH); // first OFF + blink_task.delay(LED_GAPTIME); + break; + case 2: + digitalWrite(LED_PIN, LOW); // second ON + blink_task.delay(LED_ONTIME); + break; + case 3: + digitalWrite(LED_PIN, HIGH); // second OFF + blink_task.delay(LED_PERIOD - 2* LED_ONTIME - LED_GAPTIME); + break; } - //END <<< [letter...] - - //{hello...} >>> START - else if (str_type == "{") { - // hello frame ( '{' + 30 bytes + '}' ) - // : {123456789012345678901234567890} - - // hello frame - // : {123456789012345678901234567890} - // : {IIIA111111222222333333444444__} - // : III - ID_KEY - // .substring(1, 4); - // : 1 - data of 6 letters - // .substring(9, 14); - // : 2 - data of 6 letters - // .substring(14, 19); - // : 3 - data of 6 letters - // .substring(19, 24); - // : 4 - data of 6 letters - // .substring(24, 29); - - // received a hello. - String str_id = msg.substring(1, 4); - int id = str_id.toInt(); - - //is it for me? - if (id == ID_KEY) { - - // - String str_aa = msg.substring(4, 5); - - // - String str_h1 = msg.substring(5, 11); - String str_h2 = msg.substring(11, 17); - String str_h3 = msg.substring(17, 23); - String str_h4 = msg.substring(23, 29); - - // - if (str_aa == "A") { - - } - - } - - } - //END <<< {hello...} - } -void changedConnectionCallback() { - Serial.println(mesh.getNodeList().size()); - // check status -> modify status LED - if (mesh.getNodeList().size() > 0) { - // (still) connected. - onFlag = false; //reset flag stat. - statusblinks.set(LED_PERIOD, 2, &taskStatusBlink_slowblink_insync); - // statusblinks.set(0, 1, &taskStatusBlink_steadyOff); - statusblinks.enable(); - Serial.println("connected!"); +Task blink_task(0, TASK_FOREVER, &blink, &runner, true); // -> ENABLED, at start-up. + +// on 'Note' +void onNoteHandler(Note & n) { + //is it for me? + if (n.pitch == ID_KEY) { // - isConnected = true; - runner.addTask(nothappyalone_task); - nothappyalone_task.enable(); - } - else { - // disconnected!! - statusblinks.set(0, 1, &taskStatusBlink_steadyOn); - statusblinks.enable(); + step_target = n.x1 * n.x3; + step_duration = n.x2; + // + hello_delay = n.ps; + if (hello_delay != 0 && hello_task.isEnabled() == false) { + hello_task.restart(); + } + // + if (n.onoff == 1) { + stepping_task.restartDelayed(10); + } else if (n.onoff == 0) { + rest_task.restartDelayed(10); + } // - isConnected = false; } - // let I2C device know - ///// - Serial.println("hi. client, we ve got a change in the net."); -} -void newConnectionCallback(uint32_t nodeId) { - Serial.println(mesh.getNodeList().size()); - Serial.println("newConnectionCallback."); - changedConnectionCallback(); } +// on 'receive' +void onDataReceive(uint8_t * mac, uint8_t *incomingData, uint8_t len) { + +#if defined(HAVE_CLIENT) + Serial.write(incomingData, len); // we share it w/ the client. +#endif + + // on 'Note' + if (incomingData[0] == '[' && incomingData[len - 1] == ']' && len == (sizeof(Note) + 2)) { + // + Note note; + memcpy((uint8_t *) ¬e, incomingData + 1, sizeof(Note)); + onNoteHandler(note); + MONITORING_SERIAL.println(note.to_string()); + } +} + +// on 'sent' +void onDataSent(uint8_t *mac_addr, uint8_t sendStatus) { + if (sendStatus != 0) MONITORING_SERIAL.println("Delivery failed!"); +} + +// void setup() { + //led pinMode(LED_PIN, OUTPUT); - //mesh + //serial + Serial.begin(115200); + delay(100); + + //info + Serial.println(); + Serial.println(); + Serial.println("\"hi, i m your postman.\""); + Serial.println("-"); + Serial.println("- * info >>>"); +#if defined(ID_KEY) + Serial.println("- identity (key): " + String(ID_KEY)); +#endif + Serial.println("- mac address: " + WiFi.macAddress()); + Serial.println("- wifi channel: " + String(WIFI_CHANNEL)); + Serial.println("-"); + Serial.println("- * conf >>>"); +#if defined(HAVE_CLIENT) + Serial.println("- ======== 'HAVE_CLIENT' ========"); +#endif +#if defined(SERIAL_SWAP) + Serial.println("- ======== 'SERIAL_SWAP' ========"); +#endif +#if defined(DISABLE_AP) + Serial.println("- ======== 'DISABLE_AP' ========"); +#endif + Serial.println("-"); + Serial.println("- * addresses >>>"); + for (uint32_t i = 0; i < members.list.size(); i++) { + Serial.print("- #" + String(i) + " : "); + Serial.print(members.list[i].mac[0], HEX); + for (int j = 1; j < 6; j++) { + Serial.print(":"); + Serial.print(members.list[i].mac[j], HEX); + } + Serial.print(" ==> " + members.list[i].name); + Serial.println(); + } + Serial.println("-"); + Serial.println("\".-.-.-. :)\""); + Serial.println(); + + //wifi WiFiMode_t node_type = WIFI_AP_STA; #if defined(DISABLE_AP) system_phy_set_max_tpw(0); node_type = WIFI_STA; #endif - // mesh.setDebugMsgTypes(ERROR | DEBUG | CONNECTION); - mesh.setDebugMsgTypes( ERROR | STARTUP ); - mesh.init(MESH_SSID, MESH_PASSWORD, &runner, MESH_PORT, node_type, MESH_CHANNEL); + WiFi.mode(node_type); - // - // void init(String ssid, String password, Scheduler *baseScheduler, uint16_t port = 5555, WiFiMode_t connectMode = WIFI_AP_STA, uint8_t channel = 1, uint8_t hidden = 0, uint8_t maxconn = MAX_CONN); - // void init(String ssid, String password, uint16_t port = 5555, WiFiMode_t connectMode = WIFI_AP_STA, uint8_t channel = 1, uint8_t hidden = 0, uint8_t maxconn = MAX_CONN); - // - -#if defined(SET_ROOT) - mesh.setRoot(true); -#endif -#if defined(SET_CONTAINSROOT) - mesh.setContainsRoot(true); -#endif - //callbacks - mesh.onReceive(&receivedCallback); - mesh.onNewConnection(&newConnectionCallback); - mesh.onChangedConnections(&changedConnectionCallback); - Serial.println(mesh.getNodeList().size()); - - //tasks - runner.addTask(statusblinks); - statusblinks.enable(); - - //serial - Serial.begin(115200); - delay(100); - Serial.println("hi, postman ready."); -#if defined(DISABLE_AP) - Serial.println("!NOTE!: we are in the WIFI_STA mode!"); -#endif - - //understanding what is 'the nodeId' ==> last 4 bytes of 'softAPmacAddress' - // uint32_t nodeId = tcp::encodeNodeId(MAC); - Serial.print("nodeId (dec) : "); - Serial.println(mesh.getNodeId(), DEC); - Serial.print("nodeId (hex) : "); - Serial.println(mesh.getNodeId(), HEX); - uint8_t MAC[] = {0, 0, 0, 0, 0, 0}; - if (WiFi.softAPmacAddress(MAC) == 0) { - Serial.println("init(): WiFi.softAPmacAddress(MAC) failed."); + //esp-now + if (esp_now_init() != 0) { + Serial.println("Error initializing ESP-NOW"); + return; + } + esp_now_set_self_role(ESP_NOW_ROLE_COMBO); + esp_now_register_send_cb(onDataSent); + esp_now_register_recv_cb(onDataReceive); + for (uint32_t i = 0; i < members.list.size(); i++) { + esp_now_add_peer(members.list[i].mac, ESP_NOW_ROLE_COMBO, 1, NULL, 0); // <-- '1' : "Channel does not affect any function" ... *.-a + // + // int esp_now_add_peer(u8 *mac_addr, u8 role, u8 channel, u8 *key, u8 key_len) + // - https://www.espressif.com/sites/default/files/documentation/2c-esp8266_non_os_sdk_api_reference_en.pdf + // + // "Channel does not affect any function, but only stores the channel information + // for the application layer. The value is defined by the application layer. For + // example, 0 means that the channel is not defined; 1 ~ 14 mean valid + // channels; all the rest values can be assigned functions that are specified + // by the application layer." + // - https://www.espressif.com/sites/default/files/documentation/esp-now_user_guide_en.pdf } - Serial.print("MAC : "); - Serial.print(MAC[0], HEX); Serial.print(", "); - Serial.print(MAC[1], HEX); Serial.print(", "); - Serial.print(MAC[2], HEX); Serial.print(", "); - Serial.print(MAC[3], HEX); Serial.print(", "); - Serial.print(MAC[4], HEX); Serial.print(", "); - Serial.println(MAC[5], HEX); - // for instance, +#if defined(SERIAL_SWAP) + Serial.println("- ======== 'SERIAL_SWAP' ========"); + // a proper say goodbye. + Serial.println("\"bye, i will do 'swap' in 1 second. find me on alternative pins!\""); + Serial.println("\" hint: osc wiring ==> esp8266(serial.swap) <-> teensy(serial3)\""); + Serial.println("-"); + Serial.println("\".-.-.-. :)\""); + delay(1000); // flush out unsent serial messages. - // a huzzah board - // nodeId (dec) : 3256120530 - // nodeId (hex) : C21474D2 - // MAC : BE, DD, C2, 14, 74, D2 - - // a esp8266 board (node mcu) - // nodeId (dec) : 758581767 - // nodeId (hex) : 2D370A07 - // MAC : B6, E6, 2D, 37, A, 7 - - //introduction - Serial.print("my ID Key --> "); - Serial.println(ID_KEY); - - //i2c master - Wire.begin(); + // moving... + Serial.swap(); // use RXD2/TXD2 pins, afterwards. + delay(100); // wait re-initialization of the 'Serial' +#endif //random seed randomSeed(analogRead(0)); //stepper - // pinMode(D1, OUTPUT); - // pinMode(D2, OUTPUT); - // pinMode(D3, OUTPUT); - // pinMode(D4, OUTPUT); - /// " - /// The fastest motor speed that can be reliably supported is about 4000 steps per - /// second at a clock frequency of 16 MHz on Arduino such as Uno etc. - /// " @ AccelStepper.h + // "The fastest motor speed that can be reliably supported is about 4000 steps per + // second at a clock frequency of 16 MHz on Arduino such as Uno etc." + // @ AccelStepper.h stepper.setMaxSpeed(STEPS_PER_SEC_MAX); //steps per second (trade-off between speed vs. torque) #if (STEP_MODE == STEP_MODE_ACCELERATING) stepper.setAcceleration(ACCELERATION_MAX); @@ -522,9 +390,9 @@ void setup() { } void loop() { + // runner.execute(); - mesh.update(); - digitalWrite(LED_PIN, !onFlag); // value == false is ON. so onFlag == true is ON. (pull-up) + // //stepper if (stepper.distanceToGo() != 0) {