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pamoja_lora_radio_read_register

pamoja_ffi::lora_radio

Function pamoja_lora_radio_read_register 

Source 
#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_lora_radio_read_register(
    radio: *mut PamojaLoraRadio,
    address: u16,
    out_value: *mut u8,
) -> PamojaStatus
Expand description

Reads one register of a radio’s chip.

§Arguments

  • radio - the radio.
  • address - the register address: 16 bits on the SX126x, 0x00 to 0x7F on the SX127x.
  • out_value - receives the value.

§Returns

PamojaStatus::Ok; PamojaStatus::InvalidArgument for a null argument or an SX127x address past 0x7F; or PamojaStatus::Io when the chip does not answer.

§Safety

radio must be a live handle or null, and out_value writable or null.