C++ (Cpp) CHANNEL_BANDw Examples

Example #1

File: rda5802.c Project: IlVerz/rockbox

static void rda5802_set_region(int region)
{
    const struct fm_region_data *rd = &fm_region_data[region];
    int band = (rd->freq_min == 76000000) ?
               CHANNEL_BAND_760_900 : CHANNEL_BAND_870_1080;
    int deemphasis = (rd->deemphasis == 50) ? SYSCONFIG1_DE : 0;

    uint16_t bandspacing = CHANNEL_BANDw(band) |
                           CHANNEL_SPACEw(CHANNEL_SPACE_50KHZ);
    rda5802_write_masked(SYSCONFIG1, deemphasis, SYSCONFIG1_DE);
    rda5802_write_masked(CHANNEL, bandspacing, CHANNEL_BAND | CHANNEL_SPACE);
    rda5802_write_cache();
}

Example #2

File: rda5802.c Project: victor2002/rockbox_victor_clipplus

static void rda5802_set_region(int region)
{
    const struct fm_region_data *rd = &fm_region_data[region];

    int band = (rd->freq_min == 76000000) ?
               CHANNEL_BAND_760_900 : CHANNEL_BAND_870_1080;
    int deemphasis = (rd->deemphasis == 50) ? SYSCONFIG1_DE : 0;
    int space = (rd->freq_step == 50000) ?
                CHANNEL_SPACE_50KHZ : CHANNEL_SPACE_100KHZ;

    rda5802_write_masked(SYSCONFIG1, deemphasis, SYSCONFIG1_DE);
    rda5802_write_masked(CHANNEL, CHANNEL_BANDw(band), CHANNEL_BAND);
    rda5802_write_masked(CHANNEL, CHANNEL_SPACEw(space), CHANNEL_SPACE);
    rda5802_write_cache();
}