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I have tried the simple sender and receiver. its working fine. thank you for the detailed explanation.
i wold like to know how this communication is working with out mentioning any address to these…
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A list of small TO-DOs and future improvements for `gr-lora`.
- In some test files, in the last packet only the decoded HDR gets printed, without the payload. This might be caused by the `failsafe`…
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I am trying to receive messages on Ettus USRP N210 and transmitting with sx1276 programmed over nucleo board. I see peaks in the fft, but the messages are not displayed. I tried saving the samples to …
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Hello,
I try to use your block LoRa receiver but i have the following error:
` File "/home/mcharfi/top_block.py", line 76, in __init__
self.lora_lora_receiver_0 = lora.lora_receiver(1e6, 868e6…
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Dear all,
I'm trying to make the "receive_check" CAN_BUS example working on my attiny1634.
What I did is to transform an UNO board replacing the ATmega328p with the ATtiny1634 on the DIP socket.
…
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Hi!
When I start LoRa, (! LoRa.begin (868E6)) my nodemcu does not start, I press the reset and it restarts itself. If I remove the LoRa boot from the program, it stops reinitializing. What could it…
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图1里面放一个未调制的信号,颜色用黑色。
图2里面放一个调制过的信号,颜色用红色。
图3里面放图1图2chirp的fft图,画在一个图里。未调制的用黑色,调制过的用红色。可能有部分重叠,没有关系的。fft的强度归一化一下,放到0~1之内。
把三张图的横纵坐标都标记出来:图1,2:横坐标: Time (ms); 纵坐标: Frequency (KHz); 图3:横坐标: Frequency (…
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Last night I was investigating a high packet error rate in the traffic received by lora_receive_realtime.
I had been observing a PER of 30% with code prior to v0.6.2, and had been seeing a very predi…
g0hww updated
7 years ago
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Hi,
I see in your schematic you are using a XC6204 voltage regulators for 1.8 and 3.3 outputs from a 5v source.
This regulator has only 150mA max output current. This is insufficient.
SX1301 need 5…
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The example program given in I-CUBE-LRWAN 1.1.0 is for STM32L053,but i have STM32L082 and sx1276.I am using India Lorawan public network which is under 868MHz.I changed the frequencies to INDIA lora f…