diff options
Diffstat (limited to 'altoslib/AltosRomconfig.java')
| -rw-r--r-- | altoslib/AltosRomconfig.java | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/altoslib/AltosRomconfig.java b/altoslib/AltosRomconfig.java index ccd01274..ebeb76f3 100644 --- a/altoslib/AltosRomconfig.java +++ b/altoslib/AltosRomconfig.java @@ -19,9 +19,11 @@ package org.altusmetrum.altoslib_13; import java.io.*; +import java.util.concurrent.*; -public class AltosRomconfig { +public class AltosRomconfig implements AltosUnitInfoListener { public boolean valid; + public boolean radio_calibration_broken; public int version; public int check; public int serial_number; @@ -117,6 +119,29 @@ public class AltosRomconfig { final static String ao_radio_cal = "ao_radio_cal"; final static String ao_usb_descriptors = "ao_usb_descriptors"; + Semaphore unit_info_done; + + public void notify_unit_info(AltosUnitInfo unit_info) { + unit_info_done.release(); + } + + private void fetch_radio_cal() { + unit_info_done = new Semaphore(0); + AltosUnitInfo info = new AltosUnitInfo(serial_number, this); + + /* Block waiting for the rf calibration data */ + radio_calibration_broken = true; + try { + unit_info_done.acquire(); + int new_cal = info.rfcal(); + if (new_cal != AltosLib.MISSING) { + radio_calibration = new_cal; + radio_calibration_broken = false; + } + } catch (InterruptedException ie) { + } + } + public AltosRomconfig(AltosHexfile hexfile) { try { version = get_int(hexfile, ao_romconfig_version, 2); @@ -131,7 +156,18 @@ public class AltosRomconfig { } catch (AltosNoSymbol missing) { radio_calibration = 0; } + valid = true; + + /* XXX TeleBT v4.0 units originally shipped without RF calibration programmed. Go fetch + * the correct value from the web site + */ + if (serial_number == 2584 || + (3686 <= serial_number && serial_number <= 3938 && radio_calibration == 5695485)) + { + fetch_radio_cal(); + } + break; } } |