diff options
| -rw-r--r-- | src/drivers/ao_cc1200.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/drivers/ao_cc1200.c b/src/drivers/ao_cc1200.c index df4bd335..6547be39 100644 --- a/src/drivers/ao_cc1200.c +++ b/src/drivers/ao_cc1200.c @@ -41,7 +41,11 @@ int8_t ao_radio_rssi; /* Last received RSSI value */ extern const uint32_t ao_radio_cal; +#ifdef AO_CC1200_FOSC +#define FOSC AO_CC1200_FOSC +#else #define FOSC 40000000 +#endif #define ao_radio_select() ao_spi_get_mask(AO_CC1200_SPI_CS_PORT,(1 << AO_CC1200_SPI_CS_PIN),AO_CC1200_SPI_BUS,AO_SPI_SPEED_FAST) #define ao_radio_deselect() ao_spi_put_mask(AO_CC1200_SPI_CS_PORT,(1 << AO_CC1200_SPI_CS_PIN),AO_CC1200_SPI_BUS) @@ -301,20 +305,28 @@ ao_radio_idle(void) * CHANBW = 5.0 (round to 9.5) */ +#if FOSC == 40000000 #define PACKET_SYMBOL_RATE_M 1013008 - #define PACKET_SYMBOL_RATE_E_384 8 +#define PACKET_SYMBOL_RATE_E_96 6 +#define PACKET_SYMBOL_RATE_E_24 4 +#endif + +#if FOSC == 32000000 +#define PACKET_SYMBOL_RATE_M 239914 +#define PACKET_SYMBOL_RATE_E_384 9 +#define PACKET_SYMBOL_RATE_E_96 7 +#define PACKET_SYMBOL_RATE_E_24 5 +#endif /* 200 / 2 = 100 */ #define PACKET_CHAN_BW_384 ((CC1200_CHAN_BW_ADC_CIC_DECFACT_12 << CC1200_CHAN_BW_ADC_CIC_DECFACT) | \ (16 << CC1200_CHAN_BW_BB_CIC_DECFACT)) -#define PACKET_SYMBOL_RATE_E_96 6 /* 200 / 10 = 20 */ #define PACKET_CHAN_BW_96 ((CC1200_CHAN_BW_ADC_CIC_DECFACT_48 << CC1200_CHAN_BW_ADC_CIC_DECFACT) | \ (16 << CC1200_CHAN_BW_BB_CIC_DECFACT)) -#define PACKET_SYMBOL_RATE_E_24 4 /* 200 / 25 = 8 */ #define PACKET_CHAN_BW_24 ((CC1200_CHAN_BW_ADC_CIC_DECFACT_48 << CC1200_CHAN_BW_ADC_CIC_DECFACT) | \ (44 << CC1200_CHAN_BW_BB_CIC_DECFACT)) |