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- Improve HelloMesh.ino.

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This commit is contained in:
Anders 2019-11-04 12:59:49 +01:00
parent 78812a7333
commit afc88f2652
1 changed files with 15 additions and 11 deletions
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24
libraries/ESP8266WiFiMesh/examples/HelloMesh/HelloMesh.ino
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@ -50,21 +50,21 @@ bool useLED = false; // Change this to true if you wish the onboard LED to mark
bool meshMessageHandler(String &message, FloodingMesh &meshInstance) { bool meshMessageHandler(String &message, FloodingMesh &meshInstance) {
int32_t delimiterIndex = message.indexOf(meshInstance.broadcastMetadataDelimiter()); int32_t delimiterIndex = message.indexOf(meshInstance.broadcastMetadataDelimiter());
if (delimiterIndex == 0) { if (delimiterIndex == 0) {
Serial.print("Message received from STA " + meshInstance.getEspnowMeshBackend().getSenderMac() + ": "); Serial.print("Message received from STA MAC " + meshInstance.getEspnowMeshBackend().getSenderMac() + ": ");
Serial.println(message.substring(1, 101)); Serial.println(message.substring(2, 102));
String potentialMac = message.substring(1, 13); String potentialMac = message.substring(2, 14);
if (potentialMac >= theOneMac) {
if (potentialMac > theOneMac) { if (potentialMac > theOneMac) {
if (theOne) {
if (useLED) {
digitalWrite(LED_BUILTIN, HIGH); // Turn LED off (LED is active low)
}
theOne = false; theOne = false;
theOneMac = potentialMac;
} }
theOneMac = potentialMac; if (useLED && !theOne) {
bool ledState = message.charAt(1) == '1';
digitalWrite(LED_BUILTIN, ledState); // Turn LED on/off (LED is active low)
}
return true; return true;
} else { } else {
@ -142,6 +142,7 @@ void setup() {
int32_t timeOfLastProclamation = -10000; int32_t timeOfLastProclamation = -10000;
void loop() { void loop() {
static bool ledState = 1;
static uint32_t benchmarkCount = 0; static uint32_t benchmarkCount = 0;
static uint32_t loopStart = millis(); static uint32_t loopStart = millis();
@ -160,7 +161,10 @@ void loop() {
if (theOne) { if (theOne) {
if (millis() - timeOfLastProclamation > 10000) { if (millis() - timeOfLastProclamation > 10000) {
uint32_t startTime = millis(); uint32_t startTime = millis();
floodingMesh.broadcast(String(floodingMesh.broadcastMetadataDelimiter()) + theOneMac + " is The One."); ledState = ledState ^ bool(benchmarkCount); // Make other nodes' LEDs alternate between on and off once benchmarking begins.
// Note: The maximum length of an unencrypted broadcast message is given by floodingMesh.maxUnencryptedMessageSize(). It is around 670 bytes by default.
floodingMesh.broadcast(String(floodingMesh.broadcastMetadataDelimiter()) + String(ledState) + theOneMac + " is The One.");
Serial.println("Proclamation broadcast done in " + String(millis() - startTime) + " ms."); Serial.println("Proclamation broadcast done in " + String(millis() - startTime) + " ms.");
timeOfLastProclamation = millis(); timeOfLastProclamation = millis();