Skip to main content

pamoja_lora_link_default

pamoja_ffi::lora

Function pamoja_lora_link_default 

Source 
#[unsafe(no_mangle)]
pub extern "C" fn pamoja_lora_link_default(
    spreading_factor: u8,
    bandwidth_hz: u32,
) -> PamojaLoraLink
Expand description

Returns the settings for a spreading factor and bandwidth, with LoRa defaults.

The defaults are coding rate 4/5, an eight-symbol preamble, an explicit header, and CRC on, which is a typical uplink.

§Arguments

  • spreading_factor - the spreading factor, clamped to 5-12.
  • bandwidth_hz - the channel bandwidth in hertz.

§Returns

The link settings, with the spreading factor already clamped.