diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cc1111/ao_radio.c | 14 | ||||
| -rw-r--r-- | src/core/ao.h | 12 | ||||
| -rw-r--r-- | src/core/ao_telemetry.c | 2 |
3 files changed, 13 insertions, 15 deletions
diff --git a/src/cc1111/ao_radio.c b/src/cc1111/ao_radio.c index 00816b33..75f241d4 100644 --- a/src/cc1111/ao_radio.c +++ b/src/cc1111/ao_radio.c @@ -367,21 +367,9 @@ ao_radio_recv_abort(void) __xdata ao_radio_rdf_value = 0x55; void -ao_radio_rdf(int ms) +ao_radio_rdf(uint8_t pkt_len) { uint8_t i; - uint8_t pkt_len; - - /* - * Compute the packet length as follows: - * - * 2000 bps (for a 1kHz tone) - * so, for 'ms' milliseconds, we need - * 2 * ms bits, or ms / 4 bytes - */ - if (ms > (255 * 4)) - ms = 255 * 4; - pkt_len = ms >> 2; ao_radio_abort = 0; ao_radio_get(pkt_len); diff --git a/src/core/ao.h b/src/core/ao.h index 1d5769cb..c28c4549 100644 --- a/src/core/ao.h +++ b/src/core/ao.h @@ -1341,8 +1341,18 @@ ao_radio_recv(__xdata void *data, uint8_t size) __reentrant; void ao_radio_recv_abort(void); +/* + * Compute the packet length as follows: + * + * 2000 bps (for a 1kHz tone) + * so, for 'ms' milliseconds, we need + * 2 * ms bits, or ms / 4 bytes + */ + +#define AO_MS_TO_RDF_LEN(ms) ((ms) > 255 * 4 ? 255 : ((ms) >> 2)) + void -ao_radio_rdf(int ms); +ao_radio_rdf(uint8_t pkt_len); void ao_radio_rdf_abort(void); diff --git a/src/core/ao_telemetry.c b/src/core/ao_telemetry.c index de669ce1..c2707e7d 100644 --- a/src/core/ao_telemetry.c +++ b/src/core/ao_telemetry.c @@ -235,7 +235,7 @@ ao_telemetry(void) (int16_t) (ao_time() - ao_rdf_time) >= 0) { ao_rdf_time = ao_time() + AO_RDF_INTERVAL_TICKS; - ao_radio_rdf(AO_RDF_LENGTH_MS); + ao_radio_rdf(AO_MS_TO_RDF_LEN(AO_RDF_LENGTH_MS)); } #endif time += ao_telemetry_interval; |