Hello,
after following the instructions at https://docs.heltec.org/en/node/nrf/mesh_node_t114/quick_start.html and days of struggling I don’t have the lora parameters in the ide tools menu. Obviously I cannot set Region and other key parameters to have the board working as a lorawan node. Could someone please help me find the way?
They are set in the example sketch as shown in the LoRaWAN section of the docs link you gave.
Older Heltec devices did have settings in the menu, but not these boards.
thanks for the reply but I did set the region into the sketch like this:
#define ACTIVE_REGION LORAMAC_REGION_EU868
and also:
LoRaMacRegion_t loraWanRegion = LORAMAC_REGION_EU868;
but it’s probably coded in some library CN470 as default region, and the result I get is the log below:
LoRaWAN EU868 Class A start!
+REGION=CN470
+OTAA=1
+Class=A
+ADR=1
+DR=3
+Power=17
+IsTxConfirmed=1
+AppPort=2
+DutyCycle=15000
+Retry=1
+DevEui=###################(For OTAA Mode)
+AppEui=8888888888888888888(For OTAA Mode)
+AppKey=88888888888888888888888888888888(For OTAA Mode)
+NwkSKey=88888888888888888888888888888888(For ABP Mode)
+AppSKey=88888888888888888888888888888888(For ABP Mode)
+DevAddr=007E6AE4(For ABP Mode)
+RX1DELAY=1
+RX2DELAY=2
+RX2DR_TYPE=0
+RX2FREQ_TYPE=0
+RX2DR=0
+RX2FREQ=505300000
sx1262 spi test OK
joining…
TX on freq 868300000 Hz DR 3 power 14
Event : Tx Done
RX on freq 868300000 Hz at DR 3
Event : Rx Timeout
RX on freq 505300000 Hz at DR 0
Event : Rx Timeout
TX on freq 868500000 Hz DR 3 power 14
Event : Tx Done
RX on freq 868500000 Hz at DR 3
Event : Rx Timeout
RX on freq 505300000 Hz at DR 0
Event : Rx Timeout
TX on freq 868100000 Hz DR 3 power 14
Event : Tx Done
RX on freq 868100000 Hz at DR 3
Event : Rx Timeout
RX on freq 505300000 Hz at DR 0
Event : Rx Timeout
TX on freq 868300000 Hz DR 3 power 14
Event : Tx Done
RX on freq 868300000 Hz at DR 3
basically it’ transmitting on EU868 and receiving on CN470
I also installed libraries for Heltec ESP32 in a desperate tentative to have the region default value set and indeed if I choose the ESP board I can set the region but apparently is not set as global value.
A system error has occurred, unformatted </> log text detected & unexpected context shift.
I thought this was about having something missing from the menus?
An additional exception of TxConfirmed was also identified.
Maybe the person on this post can help? Changing region on a T114 please help