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commit 29ee50aba883d931ed63751a7804993fb86832a3 Author: Alan Carvalho de Assis <[email protected]> AuthorDate: Sun Dec 21 16:24:59 2025 -0300 doc/xtensa/esp32: Update documentation to include sx127x This commit includes documentation to the sx127x board profile. Signed-off-by: Alan C. Assis <[email protected]> --- .../xtensa/esp32/boards/heltec_wifi_lora32/index.rst | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/platforms/xtensa/esp32/boards/heltec_wifi_lora32/index.rst b/Documentation/platforms/xtensa/esp32/boards/heltec_wifi_lora32/index.rst index 73a95319ca7..b0d3501757f 100644 --- a/Documentation/platforms/xtensa/esp32/boards/heltec_wifi_lora32/index.rst +++ b/Documentation/platforms/xtensa/esp32/boards/heltec_wifi_lora32/index.rst @@ -87,3 +87,21 @@ nsh Basic NuttShell configuration (console enabled in UART0, exposed via USB connection by means of CH340 converter, at 115200 bps). +sx1276 +------ + +This board profile enables the SX1276 transceiver to RX and TX (half-duplex) +communication using FSK protocol. + +In order to test it you need to flash two boards with this same firmware. + +Board 1 will be the transmitter, then execute:: + + nsh> sx127x -m 1 -t + +Board 2 will be the receiver, then execute:: + + nsh> sx127x -m 1 + +Note: The default configuration is to 915MHz, you need to change the +configuration if your boards are using other frequencies.
