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collar
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move lora transmission to timer

This commit is contained in:
sessionm21 2020-04-19 04:22:39 +01:00
parent 5a7003d621
commit f51f10574c
1 changed files with 35 additions and 31 deletions
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66
collar.cpp
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@ -37,7 +37,8 @@ uint8_t DevAddr[4] = {0x26, 0x02, 0x12, 0xB6};
unsigned char loraData[50] = {"hello LoRa"};
// How many times data transfer should occur, in seconds
const unsigned int sendInterval = 30;
// const unsigned int sendInterval = 30;
const unsigned int sendInterval = 60;
// Pinout for Adafruit Feather 32u4 LoRa
TinyLoRa lora = TinyLoRa(2, 10, 9);
@ -61,7 +62,7 @@ void clear_verts() {
n_poly=0;
}
int pnpoly(int nvert, float *vertx, float *verty, float testx, float testy)
{ //from stack overflow
{ //from stack overflow, check that coordinate is within polygon boundary
int i, j, c = 0;
for (i = 0, j = nvert-1; i < nvert; j = i++) {
if ( ((verty[i]>testy) != (verty[j]>testy)) &&
@ -160,52 +161,55 @@ void setup()
while(true);
}
Fenceless_Coordinates coords;
coords.isr = 10;
coords.coord0.x = 1; coords.coord0.y = 2;
coords.coord1.x = 1; coords.coord1.y = 2;
coords.coord2.x = 1; coords.coord2.y = 2;
coords.coord3.x = 1; coords.coord3.y = 2;
coords.coord4.x = 1; coords.coord4.y = 2;
coords.coord5.x = 1; coords.coord5.y = 2;
coords.coord6.x = 1; coords.coord6.y = 2;
coords.coord7.x = 1; coords.coord7.y = 2;
coords.coord8.x = 1; coords.coord8.y = 2;
coords.coord9.x = 1; coords.coord9.y = 2;
Fenceless_CollarResponse coord;
coord.loc.x = 0;
coord.loc.y = 0;
pb_ostream_t stream;
stream = pb_ostream_from_buffer(loraData, sizeof(loraData));
int err = pb_encode(&stream, Fenceless_Coordinates_fields, &coords);
int err = pb_encode(&stream, Fenceless_CollarResponse_fields, &coord);
// Optional set transmit power. If not set default is +17 dBm.
// Valid options are: -80, 1 to 17, 20 (dBm).
// For safe operation in 20dBm: your antenna must be 3:1 VWSR or better
// and respect the 1% duty cycle.
lora.setPower(1);
// start 1 second timer
TCCR1A = 0;
TCCR1B = 0;
TCNT1 = 34286; // preload timer
TCCR1B |= (1 << CS12); // 256 prescaler
TIMSK1 |= (1 << TOIE1); // enable timer overflow interrupt
Serial.println("OK");
}
int sendCounter = 0;
ISR(TIMER1_OVF_vect) {
digitalWrite(LED_BUILTIN, sendCounter%2);
if(sendCounter==0) {
sendCounter = sendInterval;
Serial.println("Sending LoRa Data...");
lora.sendData(loraData, sizeof(loraData), lora.frameCounter);
// Optionally set the Frame Port (1 to 255)
// uint8_t framePort = 1;
// lora.sendData(loraData, sizeof(loraData), lora.frameCounter, framePort);
Serial.print("Frame Counter: ");Serial.println(lora.frameCounter);
lora.frameCounter++;
Serial.println("delaying...");
}
sendCounter--;
}
void loop()
{
Serial.println("Sending LoRa Data...");
lora.sendData(loraData, sizeof(loraData), lora.frameCounter);
// Optionally set the Frame Port (1 to 255)
// uint8_t framePort = 1;
// lora.sendData(loraData, sizeof(loraData), lora.frameCounter, framePort);
Serial.print("Frame Counter: ");Serial.println(lora.frameCounter);
lora.frameCounter++;
// blink LED to indicate packet sent
digitalWrite(LED_BUILTIN, HIGH);
delay(1000);
digitalWrite(LED_BUILTIN, LOW);
Serial.println("delaying...");
if(recieved) {
Serial.println("Recieved something");
} else {
Serial.println("Nothing yet");
}
delay(sendInterval * 1000);
delay(1000);
}