Used sketch = Lora-TTNMapper-T-Beam-master.zip
Send GPS data seems to work, but no data in TTN data received?
TXMODE, freq=867500000, len=22, SF=7, BW=125, CR=4/5, IH=0
Packet queued
I think that there is a gateway on this freq=867500000 in my area
Is this True?
why no answer from this gateway?
Is there something wrong with my TTN login?
EV_TXCOMPLETE (includes waiting for RX windows
But i have never RX data back …
Received 0 bytes of payload RSSI 0 SNR 0
I have wired DIO1 DIO2 to I/O pins 33,32
//For TTGO TBEAM:
// Pin mapping
const lmic_pinmap lmic_pins = {
.nss = 18,
.rxtx = LMIC_UNUSED_PIN,
.rst = LMIC_UNUSED_PIN, // was "14,"
.dio = {26, 33, 32},
};
Is the little antenna from the T-Beam too weak??
Who can help me with tips / advice?
++++++++++++
TTN Mapper
RXMODE_RSSI
Valid gps Fix.
Lat: 52.22 //xxxx
Lng: 6.00 //xxxx
65101: engineUpdate, opmode=0x808
65119: Uplink data pending
65123: Considering band 0, which is available at 2619
65262: Considering band 3, which is available at 0
65544: No channel found in band 3
65734: Considering band 0, which is available at 2619
66032: No channel found in band 0
66222: Considering band 1, which is available at 2619
66521: Airtime available at 2619 (channel duty limit)
66819: Ready for uplink
66979: Updating info for TX at 65119, airtime will be 3536. Setting available time for band 1 to 418719
67548: TXMODE, freq=867500000, len=22, SF=7, BW=125, CR=4/5, IH=0
Packet queued
71095: irq: dio: 0x0 flags: 0x8
71104: Scheduled job 0x3ffc8c48, cb 0x400d29a4 ASAP
71109: Running job 0x3ffc8c48, cb 0x400d29a4, deadline 0
71185: Scheduled job 0x3ffc8c48, cb 0x400d26ac at 133564
133564: Running job 0x3ffc8c48, cb 0x400d26ac, deadline 133564
133690: RXMODE_SINGLE, freq=867500000, SF=7, BW=125, CR=4/5, IH=0
134030: irq: dio: 0x1 flags: 0x80
134038: Scheduled job 0x3ffc8c48, cb 0x400d3ecc ASAP
134064: Running job 0x3ffc8c48, cb 0x400d3ecc, deadline 0
134384: Scheduled job 0x3ffc8c48, cb 0x400d26fc at 196352
196352: Running job 0x3ffc8c48, cb 0x400d26fc, deadline 196352
196479: RXMODE_SINGLE, freq=869525000, SF=9, BW=125, CR=4/5, IH=0
197778: irq: dio: 0x1 flags: 0x80
197786: Scheduled job 0x3ffc8c48, cb 0x400d3efc ASAP
197791: Running job 0x3ffc8c48, cb 0x400d3efc, deadline 0
EV_TXCOMPLETE (includes waiting for RX windows)
case EV_TXCOMPLETE:
Serial.println(F("EV_TXCOMPLETE (includes waiting for RX windows)"));
digitalWrite(BUILTIN_LED, LOW);
if (LMIC.txrxFlags & TXRX_ACK) {
Serial.println(F("Received Ack"));
}
// ========= CODE changed to see if there RX action????
//if (LMIC.dataLen) {
sprintf(s, "Received %i bytes of payload", LMIC.dataLen);
Serial.println(s);
sprintf(s, "RSSI %d SNR %.1d", LMIC.rssi, LMIC.snr);
Serial.println(s);
//} //// uncomment to test RX data
Received 0 bytes of payload
RSSI 0 SNR 0
198388: Scheduled job 0x3ffc4718, cb 0x400d1918 at 2073387
198713: engineUpdate, opmode=0x900