尝试编译时出错。
报错信息：
Arduino:1.8.13 (Windows 10), 开发板："M5Stick-C, Default, 750000, None"
M5StickC:225:19: error: variable or field 'socket_event' declared void
M5StickC:225:19: error: 'socketIOmessageType_t' was not declared in this scope
M5StickC:225:55: error: expected primary-expression before '*' token
M5StickC:225:57: error: 'payload' was not declared in this scope
M5StickC:225:73: error: expected primary-expression before 'length'
D:\下载\Tally\TallyArbiter\M5StickC\M5StickC.ino: In function 'void ws_emit(String, const char*)':
M5StickC:212:12: error: 'class SocketIoClient' has no member named 'sendEVENT'
M5StickC:215:12: error: 'class SocketIoClient' has no member named 'sendEVENT'
D:\下载\Tally\TallyArbiter\M5StickC\M5StickC.ino: In function 'void connectToServer()':
M5StickC:221:10: error: 'class SocketIoClient' has no member named 'onEvent'
M5StickC:221:18: error: 'socket_event' was not declared in this scope
D:\下载\Tally\TallyArbiter\M5StickC\M5StickC.ino: At global scope:
M5StickC:225:19: error: variable or field 'socket_event' declared void
M5StickC:225:19: error: 'socketIOmessageType_t' was not declared in this scope
M5StickC:225:55: error: expected primary-expression before '*' token
M5StickC:225:57: error: 'payload' was not declared in this scope
M5StickC:225:73: error: expected primary-expression before 'length'
exit status 1
variable or field 'socket_event' declared void
项目地址：https://github.com/josephdadams/TallyArbiter-M5StickCListener
下面是源码
#define C_PLUS 0 //CHANGE TO 1 IF YOU USE THE M5STICK-C PLUS
#if C_PLUS == 1
#include <M5StickCPlus.h>
#else
#include <M5StickC.h>
#endif
#include <WiFi.h>
#include <WebSocketsClient.h>
#include <SocketIoClient.h>
#include <Arduino_JSON.h>
#include <PinButton.h>
#include <Preferences.h>
#define GRAY 0x0020 // 8 8 8
#define GREEN 0x0200 // 0 64 0
#define RED 0xF800 // 255 0 0
/* USER CONFIG VARIABLES
* Change the following variables before compiling and sending the code to your device.
*/
bool CUT_BUS = true; // true = Programm + Preview = Red Tally; false = Programm + Preview = Yellow Tally
bool LAST_MSG = false; // true = show log on tally screen
//Wifi SSID and password
const char * networkSSID = "KFC";
const char * networkPass = "12356789";
//For static IP Configuration, change USE_STATIC to true and define your IP address settings below
bool USE_STATIC = false; // true = use static, false = use DHCP
IPAddress clientIp(192, 168, 2, 5); // Static IP
IPAddress subnet(255, 255, 255, 0); // Subnet Mask
IPAddress gateway(192, 168, 2, 1); // Gateway
//Tally Arbiter Server
const char * tallyarbiter_host = "192.168.1.11"; //IP address of the Tally Arbiter Server
const int tallyarbiter_port = 4455;
/* END OF USER CONFIG */
//M5StickC variables
PinButton btnM5(37); //the "M5" button on the device
PinButton btnAction(39); //the "Action" button on the device
Preferences preferences;
uint8_t wasPressed();
const byte led_program = 10;
const int led_preview = 26; //OPTIONAL Led for preview on pin G26
//Tally Arbiter variables
SocketIoClient socket;
JSONVar BusOptions;
JSONVar Devices;
JSONVar DeviceStates;
String DeviceId = "unassigned";
String DeviceName = "Unassigned";
String ListenerType = "m5-stickc";
bool mode_preview = false;
bool mode_program = false;
String LastMessage = "";
//General Variables
bool networkConnected = false;
int currentScreen = 0; //0 = Tally Screen, 1 = Settings Screen
int currentBrightness = 11; //12 is Max level
void setup() {
pinMode (led_preview, OUTPUT);
Serial.begin(115200);
while (!Serial);
// Initialize the M5StickC object
logger("Initializing M5StickC+.", "info-quiet");
M5.begin();
setCpuFrequencyMhz(80); //Save battery by turning down the CPU clock
btStop(); //Save battery by turning off BlueTooth
M5.Lcd.setRotation(3);
M5.Lcd.setCursor(0, 0);
M5.Lcd.fillScreen(TFT_BLACK);
M5.Lcd.setTextSize(1);
logger("Tally Arbiter M5StickC+ Listener Client booting.", "info");
delay(100); //wait 100ms before moving on
connectToNetwork(); //starts Wifi connection
while (!networkConnected) {
delay(200);
}
// Enable interal led for program trigger
pinMode(led_program, OUTPUT);
digitalWrite(led_program, HIGH);
preferences.begin("tally-arbiter", false);
if(preferences.getString("deviceid").length() > 0){
DeviceId = preferences.getString("deviceid");
}
if(preferences.getString("devicename").length() > 0){
DeviceName = preferences.getString("devicename");
}
preferences.end();
connectToServer();
}
void loop() {
socket.loop();
btnM5.update();
btnAction.update();
if (btnM5.isClick()) {
switch (currentScreen) {
case 0:
showSettings();
currentScreen = 1;
break;
case 1:
showDeviceInfo();
currentScreen = 0;
break;
}
}
if (btnAction.isClick()) {
updateBrightness();
}
}
void showSettings() {
//displays the current network connection and Tally Arbiter server data
M5.Lcd.setCursor(0, 0);
M5.Lcd.fillScreen(TFT_BLACK);
M5.Lcd.setTextSize(1);
M5.Lcd.setTextColor(WHITE, BLACK);
M5.Lcd.println("SSID: " + String(networkSSID));
M5.Lcd.println(WiFi.localIP());
M5.Lcd.println();
M5.Lcd.println("Tally Arbiter Server:");
M5.Lcd.println(String(tallyarbiter_host) + ":" + String(tallyarbiter_port));
M5.Lcd.println();
M5.Lcd.println("Battery:");
int batteryLevel = floor(100.0 * (((M5.Axp.GetVbatData() * 1.1 / 1000) - 3.0) / (4.07 - 3.0)));
batteryLevel = batteryLevel > 100 ? 100 : batteryLevel;
if(batteryLevel >= 100){
M5.Lcd.println("Battery charging..."); // show when M5 is plugged in
}
else {
M5.Lcd.println("Battery:" + String(batteryLevel) + "%");
}
}
void showDeviceInfo() {
//displays the currently assigned device and tally data
evaluateMode();
}
void updateBrightness() {
if(currentBrightness >= 12) {
currentBrightness = 7;
}
else {
currentBrightness++;
}
M5.Axp.ScreenBreath(currentBrightness);
}
void logger(String strLog, String strType) {
if (strType == "info") {
Serial.println(strLog);
M5.Lcd.println(strLog);
}
else {
Serial.println(strLog);
}
}
void connectToNetwork() {
logger("Connecting to SSID: " + String(networkSSID), "info");
WiFi.disconnect(true);
WiFi.onEvent(WiFiEvent);
WiFi.mode(WIFI_STA); //station
WiFi.setSleep(false);
if(USE_STATIC == true) {
WiFi.config(clientIp, gateway, subnet);
}
WiFi.begin(networkSSID, networkPass);
}
void WiFiEvent(WiFiEvent_t event) {
switch (event) {
case SYSTEM_EVENT_STA_GOT_IP:
logger("Network connected!", "info");
logger(WiFi.localIP().toString(), "info");
networkConnected = true;
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
logger("Network connection lost!", "info");
networkConnected = false;
break;
}
}
void ws_emit(String event, const char *payload = NULL) {
if (payload) {
String msg = "[\"" + event + "\"," + payload + "]";
socket.sendEVENT(msg);
} else {
String msg = "[\"" + event + "\"]";
socket.sendEVENT(msg);
}
}
void connectToServer() {
logger("Connecting to Tally Arbiter host: " + String(tallyarbiter_host), "info");
socket.onEvent(socket_event);
socket.begin(tallyarbiter_host, tallyarbiter_port);
}
void socket_event(socketIOmessageType_t type, uint8_t * payload, size_t length) {
switch (type) {
case sIOtype_CONNECT:
socket_Connected((char*)payload, length);
break;
case sIOtype_DISCONNECT:
case sIOtype_ACK:
case sIOtype_ERROR:
case sIOtype_BINARY_EVENT:
case sIOtype_BINARY_ACK:
// Not handled
break;
case sIOtype_EVENT:
String msg = (char*)payload;
String type = msg.substring(2, msg.indexOf("\"",2));
String content = msg.substring(type.length() + 4);
content.remove(content.length() - 1);
logger("Got event '" + type + "', data: " + content, "info-quiet");
if (type == "bus_options") BusOptions = JSON.parse(content);
if (type == "reassign") socket_Reassign(content);
if (type == "flash") socket_Flash();
if (type == "messaging") socket_Messaging(content);
if (type == "deviceId") {
DeviceId = content.substring(1, content.length()-1);
SetDeviceName();
showDeviceInfo();
currentScreen = 0;
}
if (type == "devices") {
Devices = JSON.parse(content);
SetDeviceName();
}
if (type == "device_states") {
DeviceStates = JSON.parse(content);
processTallyData();
}
break;
}
}
void socket_Connected(const char * payload, size_t length) {
logger("Connected to Tally Arbiter server.", "info");
String deviceObj = "{\"deviceId\": \"" + DeviceId + "\", \"listenerType\": \"" + ListenerType + "\"}";
char charDeviceObj[1024];
strcpy(charDeviceObj, deviceObj.c_str());
ws_emit("bus_options");
ws_emit("device_listen_m5", charDeviceObj);
}
void socket_Flash() {
//flash the screen white 3 times
M5.Lcd.fillScreen(WHITE);
delay(500);
M5.Lcd.fillScreen(TFT_BLACK);
delay(500);
M5.Lcd.fillScreen(WHITE);
delay(500);
M5.Lcd.fillScreen(TFT_BLACK);
delay(500);
M5.Lcd.fillScreen(WHITE);
delay(500);
M5.Lcd.fillScreen(TFT_BLACK);
//then resume normal operation
switch (currentScreen) {
case 0:
showDeviceInfo();
break;
case 1:
showSettings();
break;
}
}
String strip_quot(String str) {
if (str[0] == '"') {
str.remove(0, 1);
}
if (str.endsWith("\"")) {
str.remove(str.length()-1, 1);
}
return str;
}
void socket_Reassign(String payload) {
String oldDeviceId = payload.substring(0, payload.indexOf(','));
String newDeviceId = payload.substring(oldDeviceId.length()+1);
oldDeviceId = strip_quot(oldDeviceId);
newDeviceId = strip_quot(newDeviceId);
String reassignObj = "{\"oldDeviceId\": \"" + oldDeviceId + "\", \"newDeviceId\": \"" + newDeviceId + "\"}";
char charReassignObj[1024];
strcpy(charReassignObj, reassignObj.c_str());
ws_emit("listener_reassign_object", charReassignObj);
ws_emit("devices");
M5.Lcd.fillScreen(WHITE);
delay(200);
M5.Lcd.fillScreen(TFT_BLACK);
delay(200);
M5.Lcd.fillScreen(WHITE);
delay(200);
M5.Lcd.fillScreen(TFT_BLACK);
DeviceId = newDeviceId;
preferences.begin("tally-arbiter", false);
preferences.putString("deviceid", newDeviceId);
preferences.end();
SetDeviceName();
}
void socket_Messaging(String payload) {
String strPayload = String(payload);
int typeQuoteIndex = strPayload.indexOf(',');
String messageType = strPayload.substring(0, typeQuoteIndex);
messageType.replace("\"", "");
int messageQuoteIndex = strPayload.lastIndexOf(',');
String message = strPayload.substring(messageQuoteIndex + 1);
message.replace("\"", "");
LastMessage = messageType + ": " + message;
evaluateMode();
}
void processTallyData() {
for (int i = 0; i < DeviceStates.length(); i++) {
if (getBusTypeById(JSON.stringify(DeviceStates[i]["busId"])) == "\"preview\"") {
if (DeviceStates[i]["sources"].length() > 0) {
mode_preview = true;
}
else {
mode_preview = false;
}
}
if (getBusTypeById(JSON.stringify(DeviceStates[i]["busId"])) == "\"program\"") {
if (DeviceStates[i]["sources"].length() > 0) {
mode_program = true;
}
else {
mode_program = false;
}
}
}
evaluateMode();
}
String getBusTypeById(String busId) {
for (int i = 0; i < BusOptions.length(); i++) {
if (JSON.stringify(BusOptions[i]["id"]) == busId) {
return JSON.stringify(BusOptions[i]["type"]);
}
}
return "invalid";
}
void SetDeviceName() {
for (int i = 0; i < Devices.length(); i++) {
if (JSON.stringify(Devices[i]["id"]) == "\"" + DeviceId + "\"") {
String strDevice = JSON.stringify(Devices[i]["name"]);
DeviceName = strDevice.substring(1, strDevice.length() - 1);
break;
}
}
preferences.begin("tally-arbiter", false);
preferences.putString("devicename", DeviceName);
preferences.end();
evaluateMode();
}
void evaluateMode() {
M5.Lcd.setCursor(0, 30);
M5.Lcd.setTextSize(2);
if (mode_preview && !mode_program) {
logger("The device is in preview.", "info-quiet");
M5.Lcd.setTextColor(BLACK);
M5.Lcd.fillScreen(GREEN);
digitalWrite(led_program, HIGH);
digitalWrite (led_preview, HIGH);
}
else if (!mode_preview && mode_program) {
logger("The device is in program.", "info-quiet");
M5.Lcd.setTextColor(BLACK);
M5.Lcd.fillScreen(RED);
digitalWrite(led_program, LOW);
digitalWrite(led_preview, LOW);
}
else if (mode_preview && mode_program) {
logger("The device is in preview+program.", "info-quiet");
M5.Lcd.setTextColor(BLACK);
if (CUT_BUS == true) {
M5.Lcd.fillScreen(RED);
}
else {
M5.Lcd.fillScreen(YELLOW);
}
digitalWrite(led_program, LOW);
digitalWrite (led_preview, HIGH);
}
else {
digitalWrite(led_program, HIGH);
digitalWrite(led_preview, LOW);
M5.Lcd.setTextColor(GRAY);
M5.Lcd.fillScreen(TFT_BLACK);
}
M5.Lcd.println(DeviceName);
if (LAST_MSG == true){
M5.Lcd.println(LastMessage);
}
}
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发表于 2021-3-23 23:08