From 29ee50aba883d931ed63751a7804993fb86832a3 Mon Sep 17 00:00:00 2001 From: Alan Carvalho de Assis Date: Sun, 21 Dec 2025 16:24:59 -0300 Subject: [PATCH] doc/xtensa/esp32: Update documentation to include sx127x This commit includes documentation to the sx127x board profile. Signed-off-by: Alan C. Assis --- .../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.