diff options
Diffstat (limited to 'src/ao_config.c')
-rw-r--r-- | src/ao_config.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/ao_config.c b/src/ao_config.c index 7f76a585..27a60ac1 100644 --- a/src/ao_config.c +++ b/src/ao_config.c @@ -27,6 +27,12 @@ __xdata uint8_t ao_config_mutex; #define AO_CONFIG_DEFAULT_CALLSIGN "N0CALL" #define AO_CONFIG_DEFAULT_ACCEL_ZERO_G 16000 #define AO_CONFIG_DEFAULT_APOGEE_DELAY 0 +/* + * For 434.550MHz, the frequency value is: + * + * 434.550e6 / (24e6 / 2**16) = 1186611.2 + */ +#define AO_CONFIG_DEFAULT_RADIO_FREQUENCY 1186611 static void _ao_config_put(void) @@ -51,17 +57,21 @@ _ao_config_get(void) memcpy(&ao_config.callsign, AO_CONFIG_DEFAULT_CALLSIGN, sizeof(AO_CONFIG_DEFAULT_CALLSIGN) - 1); ao_config.apogee_delay = AO_CONFIG_DEFAULT_APOGEE_DELAY; + ao_config.radio_frequency = AO_CONFIG_DEFAULT_RADIO_FREQUENCY; ao_config_dirty = 1; } if (ao_config.minor < AO_CONFIG_MINOR) { /* Fixups for minor version 1 */ if (ao_config.minor < 1) ao_config.apogee_delay = AO_CONFIG_DEFAULT_APOGEE_DELAY; - /* Fixupes for minor version 2 */ + /* Fixups for minor version 2 */ if (ao_config.minor < 2) { ao_config.accel_plus_g = 0; ao_config.accel_minus_g = 0; } + /* Fixups for minor version 3 */ + if (ao_config.minor < 3) + ao_config.radio_frequency = AO_CONFIG_DEFAULT_RADIO_FREQUENCY; ao_config.minor = AO_CONFIG_MINOR; ao_config_dirty = 1; } @@ -245,6 +255,26 @@ ao_config_apogee_delay_set(void) __reentrant ao_config_apogee_delay_show(); } +void +ao_config_radio_frequency_show(void) __reentrant +{ + printf("Radio frequency: %ld\n", ao_config.radio_frequency); +} + +void +ao_config_radio_frequency_set(void) __reentrant +{ + ao_cmd_decimal(); + if (ao_cmd_status != ao_cmd_success) + return; + ao_mutex_get(&ao_config_mutex); + _ao_config_get(); + ao_config.radio_frequency = ao_cmd_lex_u32; + ao_config_dirty = 1; + ao_mutex_put(&ao_config_mutex); + ao_config_radio_frequency_show(); +} + struct ao_config_var { char cmd; void (*set)(void) __reentrant; @@ -268,6 +298,8 @@ __code struct ao_config_var ao_config_vars[] = { "a <+g> <-g> Set accelerometer calibration (0 for auto)" }, { 'r', ao_config_radio_channel_set, ao_config_radio_channel_show, "r <channel> Set radio channel (freq = 434.550 + channel * .1)" }, + { 'f', ao_config_radio_frequency_set, ao_config_radio_frequency_show, + "f <cal> Set radio calibration value (cal = rf/(xtal/2^16))" }, { 'c', ao_config_callsign_set, ao_config_callsign_show, "c <call> Set callsign broadcast in each packet (8 char max)" }, { 'd', ao_config_apogee_delay_set, ao_config_apogee_delay_show, |