wifi_mesh_demo.ino
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#include <Arduino.h>
#include "WiFiMesh.h"
// node number 0 for root
#define NODE_NUM 0
// mesh network parameters
#define MESH_CHANNEL 13
#define MESH_ID "123456"
#if NODE_NUM == 0
WiFiMeshRoot mesh;
#else
WiFiMeshNode mesh;
#endif
extern "C" {
int32_t hall_sens_read();
}
void setup()
{
Serial.begin(115200);
mesh.begin(MESH_CHANNEL, MESH_ID);
}
void loop()
{
char buf[128];
#if NODE_NUM == 0
if (mesh.receive(buf, sizeof(buf) - 1)) {
Serial.println(buf);
int len = sprintf(buf, "ACK from root!", millis());
mesh.send(buf, len);
}
#else
int len = sprintf(buf, "Hello from node #%u! %u %d", NODE_NUM, millis(), hall_sens_read());
Serial.println(buf);
mesh.send(buf, len);
if (mesh.receive(buf, sizeof(buf) - 1)) {
Serial.println(buf);
}
delay(1000);
#endif
}