diff options
| author | Keith Packard <keithp@keithp.com> | 2012-07-11 13:50:56 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-07-11 13:50:56 -0700 |
| commit | fe70611c3c7d4b8cce3b5292f0ec549f3191bf86 (patch) | |
| tree | 34c7b7c73fc3a2528757fece149e7a5d26edc4d6 /src/drivers/ao_cc1120.c | |
| parent | 18431c88c8a6cb267922b97192e8b7ddb88d0e7e (diff) | |
altos: Create macros to convert from/to radio RSSI representation
AO_RSSI_FROM_RADIO and AO_RADIO_FROM_RSSI.
Removes a bunch of open-coded versions of the same function.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/drivers/ao_cc1120.c')
| -rw-r--r-- | src/drivers/ao_cc1120.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c index a36d922c..569df3b7 100644 --- a/src/drivers/ao_cc1120.c +++ b/src/drivers/ao_cc1120.c @@ -729,7 +729,7 @@ ao_radio_recv(__xdata void *d, uint8_t size) /* Convert from 'real' rssi to cc1111-style values */ - rssi = (((int8_t) ao_radio_reg_read(CC1120_RSSI1)) + 74) * 2; + rssi = AO_RADIO_FROM_RSSI(ao_radio_reg_read(CC1120_RSSI1)); ao_radio_put(); @@ -998,7 +998,7 @@ ao_radio_test_recv() printf ("CRC OK"); else printf ("CRC BAD"); - printf (" RSSI %d", (int16_t) ((int8_t) bytes[32] >> 1) - 74); + printf (" RSSI %d", AO_RSSI_FROM_RADIO(bytes[32])); for (b = 0; b < 32; b++) printf (" %02x", bytes[b]); printf ("\n"); |