altos: Add config support for 2400 and 9600 baud telemetry rates

[fw/altos] / src / kernel / ao_config.c

diff --git a/src/kernel/ao_config.c b/src/kernel/ao_config.c
index 58fa735438c31439b25558369dd6e62c84f6cdd3..52c0c4f6f02e20a42fc99f4da5fb4788bb32b60c 100644 (file)
--- a/src/kernel/ao_config.c
+++ b/src/kernel/ao_config.c
@@ -62,6 +62,7 @@ __xdata uint8_t ao_config_mutex;
 #endif
 #define AO_CONFIG_DEFAULT_RADIO_AMP            0
 #define AO_CONFIG_DEFAULT_APRS_SSID            (ao_serial_number % 10)
+#define AO_CONFIG_DEFAULT_RADIO_RATE           AO_RADIO_RATE_38400
 
 #if HAS_EEPROM
 static void
@@ -196,6 +197,10 @@ _ao_config_get(void)
 #if HAS_APRS
                if (minor < 19)
                        ao_config.aprs_ssid = AO_CONFIG_DEFAULT_APRS_SSID;
+#endif
+#if HAS_RADIO_RATE
+               if (minor < 20)
+                       ao_config.radio_rate = AO_CONFIG_DEFAULT_RADIO_RATE;
 #endif
                ao_config.minor = AO_CONFIG_MINOR;
                ao_config_dirty = 1;
@@ -483,6 +488,30 @@ ao_config_radio_cal_set(void) __reentrant
        ao_config_set_radio();
        _ao_config_edit_finish();
 }
+
+#endif
+
+#if HAS_RADIO_RATE
+void
+ao_config_radio_rate_show(void) __reentrant
+{
+       printf("Telemetry rate: %d\n", ao_config.radio_rate);
+}
+
+void
+ao_config_radio_rate_set(void) __reentrant
+{
+       ao_cmd_decimal();
+       if (ao_cmd_status != ao_cmd_success)
+               return;
+       if (AO_RADIO_RATE_MAX < ao_cmd_lex_i) {
+               ao_cmd_status = ao_cmd_lex_error;
+               return;
+       }
+       _ao_config_edit_start();
+       ao_config.radio_rate = ao_cmd_lex_i;
+       _ao_config_edit_finish();
+}
 #endif
 
 #if HAS_LOG
@@ -802,6 +831,10 @@ __code struct ao_config_var ao_config_vars[] = {
          ao_config_radio_enable_set, ao_config_radio_enable_show },
        { "f <cal>\0Radio calib (cal = rf/(xtal/2^16))",
          ao_config_radio_cal_set,      ao_config_radio_cal_show },
+#if HAS_RADIO_RATE
+       { "T <rate>\0Telemetry rate (0=38.4, 1=9.6, 2=2.4)",
+         ao_config_radio_rate_set,     ao_config_radio_rate_show },
+#endif
 #if HAS_RADIO_POWER
        { "p <setting>\0Radio power setting (0-255)",
          ao_config_radio_power_set,    ao_config_radio_power_show },