1.1.4.4.25 DRV_RF215_FSK_MOD_IDX Enum

typedef enum
{
    /* modIdx = 1.0 */
    FSK_MOD_IDX_1_0 = 0,

    /* modIdx = 0.5 */
    FSK_MOD_IDX_0_5 = 1,

} DRV_RF215_FSK_MOD_IDX;

Defines the available FSK modulation indexes.

This data type defines the list of available modulation indexes for the RF215 FSK PHY. The modulation index defines the maximum FSK frequency deviation: fdev = (symRate * modIdx) / 2.

The interpretation of modulation index for 4-FSK is slightly different to 802.15.4 specification. 4-FSK and modIdx=0.33 (in 802.15.4) is equivalent to 4-FSK and modIdx=1.0 (in RF215).

For 4-FSK, the RF215 has the following restriction: modIdx >= 1.0.