Function pamoja_sx126x_image_calibration 

#[unsafe(no_mangle)]
pub extern "C" fn pamoja_sx126x_image_calibration(
    low_hz: u32,
    high_hz: u32,
) -> u16

Returns the two CalibrateImage codes that cover a band.

Arguments

• low_hz - the lower edge of the band in hertz.
• high_hz - the upper edge of the band in hertz.

Returns

freq1 in the high byte and freq2 in the low byte.