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我試圖使用Gazelle協議將數據從設備發送到主機,但是,在MATLAB中讀取時變信號時,值會不斷更改數組中的元素。Simblee/Rfduino Gzll通信失敗
這裏是Simblee/Rfduino主機代碼:
#include <SimbleeGZLL.h>
device_t role = HOST;
char array[5];
void setup() {
Serial.begin(9600);
SimbleeGZLL.begin(role);
timer_one(1); // 1 ms timer
}
void loop() {
Serial.flush();
printf(EMG);
}
void SimbleeGZLL_onReceive(device_t device, int rssi, char *data, int len)
{
if (len > 0) {
digitalWrite(2,HIGH);
array[0] = data[0];
array[1] = data[1];
array[2] = data[2];
array[3] = data[3];
array[4] = '\0';
} else SimbleeGZLL.sendToDevice(device, 'A');
}
和設備代碼:
包括
device_t role = DEVICE1;
volatile int state;
char array[4];
void setup() {
SimbleeGZLL.begin(role);
Serial.begin(9600);
timer_one(1);
}
void loop() {
array[0] = analogRead(2);
array[1] = analogRead(3);
array[2] = analogRead(4);
array[3] = analogRead(5);
SimbleeGZLL.sendToHost(EMG,4);
}
可能有人請提供一些援助,以確定哪些問題可能在於? 謝謝!