diff options
Diffstat (limited to 'src/drivers/ao_cc1120.c')
| -rw-r--r-- | src/drivers/ao_cc1120.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c index 3bef6c90..772014ee 100644 --- a/src/drivers/ao_cc1120.c +++ b/src/drivers/ao_cc1120.c @@ -392,16 +392,15 @@ static const uint16_t rdf_setup[] = { }; /* - * APRS deviation is 5kHz + * APRS deviation is 3kHz * * fdev = fosc >> 24 * (256 + dev_m) << dev_e * - * 32e6Hz / (2 ** 24) * (256 + 71) * (2 ** 3) = 4989 + * 32e6Hz / (2 ** 24) * (256 + 137) * (2 ** 2) = 2998Hz */ -#define APRS_DEV_E 3 -#define APRS_DEV_M 71 -#define APRS_PACKET_LEN 50 +#define APRS_DEV_E 2 +#define APRS_DEV_M 137 /* * For our APRS beacon, set the symbol rate to 9.6kBaud (8x oversampling for 1200 baud data rate) |