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Lora-net / lora_gateway

Driver/HAL to build a gateway using a concentrator board based on Semtech SX1301 multi-channel modem and SX1257/SX1255 RF transceivers.
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The latest version of the LBT gateway function, raspberry and SX1301 concentrator pin how to connect? #31

Closed opt-liang closed 7 years ago

opt-liang commented 7 years ago

I would like to know, the latest version of the gateway connection diagram? Sx1301 how to connect with raspberry's SPI ? FPGA how to start? After the operation of the gateway, prompted FPGA did not start . lgw_connect:524: INFO: no FPGA detected or version not supported (v0) I don't know how to connect sx1301 to drive the raspberry pie FPGA (control sx1272) and sx1255

opt-liang commented 7 years ago

Can ice40hx1k and SX1301_FPGA_125K_NOTCH_LBT_bitmap_v27.bin share the same program as ice40lp1k

mcoracin commented 7 years ago

Check the packet forwarder Wiki page for having more info about how to connect a rapsberry pi to the gateway board: https://github.com/Lora-net/packet_forwarder/wiki/Use-with-Raspberry-Pi

There is nothing to do to start the FPGA, it will boot at power on. If it is well programmed, and the SPI connexion is ok, the HAL should detect it.