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[web/altusmetrum] / AltOS / doc / easymini.html

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@@ -19,7 +19,7 @@ collaborators, and we certainly appreciate this level of
 contribution!</p><p>Have fun using these products, and we hope to meet all of you
 out on the rocket flight line somewhere.</p><div class="blockquote"><blockquote class="blockquote"><div class="literallayout"><p>Bdale Garbee, KB0G<br />
 NAR #87103, TRA #12201</p></div></blockquote></div><div class="blockquote"><blockquote class="blockquote"><div class="literallayout"><p>Keith Packard, KD7SQG<br />
-NAR #88757, TRA #12200</p></div></blockquote></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#_introduction_and_overview">1. Introduction and Overview</a></span></dt><dt><span class="chapter"><a href="#_getting_started">2. Getting Started</a></span></dt><dd><dl><dt><span class="section"><a href="#_batteries">2.1. Batteries</a></span></dt><dt><span class="section"><a href="#_linux_mac_windows_ground_station_software">2.2. Linux/Mac/Windows Ground Station Software</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_using_altus_metrum_hardware">3. Using Altus Metrum Hardware</a></span></dt><dd><dl><dt><span class="section"><a href="#_wiring_and_electrical_interference">3.1. Wiring and Electrical Interference</a></span></dt><dt><span class="section"><a href="#_hooking_up_lithium_polymer_batteries">3.2. Hooking Up Lithium Polymer Batteries</a></span></dt><dt><span class="section"><a href="#_hooking_up_pyro_charges">3.3. Hooking Up Pyro Charges</a></span></dt><dt><span class="section"><a href="#_hooking_up_a_power_switch">3.4. Hooking Up a Power Switch</a></span></dt><dt><span class="section"><a href="#_understanding_beeps">3.5. Understanding Beeps</a></span></dt><dt><span class="section"><a href="#_turning_on_the_power">3.6. Turning On the Power</a></span></dt><dt><span class="section"><a href="#_using_an_external_active_switch_circuit">3.7. Using an External Active Switch Circuit</a></span></dt><dt><span class="section"><a href="#_using_a_separate_pyro_battery">3.8. Using a Separate Pyro Battery</a></span></dt><dt><span class="section"><a href="#_using_a_different_kind_of_battery">3.9. Using a Different Kind of Battery</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_easymini">4. EasyMini</a></span></dt><dd><dl><dt><span class="section"><a href="#_easymini_screw_terminals">4.1. EasyMini Screw Terminals</a></span></dt><dt><span class="section"><a href="#_connecting_a_battery_to_easymini">4.2. Connecting A Battery To EasyMini</a></span></dt><dt><span class="section"><a href="#_charging_lithium_batteries">4.3. Charging Lithium Batteries</a></span></dt><dt><span class="section"><a href="#_using_a_separate_pyro_battery_with_easymini">4.4. Using a Separate Pyro Battery with EasyMini</a></span></dt><dt><span class="section"><a href="#_using_an_active_switch_with_easymini">4.5. Using an Active Switch with EasyMini</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_installation">5. Installation</a></span></dt><dt><span class="chapter"><a href="#_using_altus_metrum_products">6. Using Altus Metrum Products</a></span></dt><dd><dl><dt><span class="section"><a href="#_in_the_rocket">6.1. In the Rocket</a></span></dt><dt><span class="section"><a href="#_on_the_ground">6.2. On the Ground</a></span></dt><dt><span class="section"><a href="#_data_analysis">6.3. Data Analysis</a></span></dt><dt><span class="section"><a href="#_future_plans">6.4. Future Plans</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_altosui">7. AltosUI</a></span></dt><dd><dl><dt><span class="section"><a href="#_save_flight_data">7.1. Save Flight Data</a></span></dt><dt><span class="section"><a href="#_replay_flight">7.2. Replay Flight</a></span></dt><dt><span class="section"><a href="#_graph_data">7.3. Graph Data</a></span></dt><dd><dl><dt><span class="section"><a href="#_flight_graph">7.3.1. Flight Graph</a></span></dt><dt><span class="section"><a href="#_configure_graph">7.3.2. Configure Graph</a></span></dt><dt><span class="section"><a href="#_flight_statistics">7.3.3. Flight Statistics</a></span></dt></dl></dd><dt><span class="section"><a href="#_export_data">7.4. Export Data</a></span></dt><dd><dl><dt><span class="section"><a href="#_comma_separated_value_format">7.4.1. Comma Separated Value Format</a></span></dt></dl></dd><dt><span class="section"><a href="#_configure_altimeter">7.5. Configure Altimeter</a></span></dt><dd><dl><dt><span class="section"><a href="#_main_deploy_altitude">7.5.1. Main Deploy Altitude</a></span></dt><dt><span class="section"><a href="#_apogee_delay">7.5.2. Apogee Delay</a></span></dt><dt><span class="section"><a href="#_apogee_lockout">7.5.3. Apogee Lockout</a></span></dt><dt><span class="section"><a href="#_maximum_flight_log_size">7.5.4. Maximum Flight Log Size</a></span></dt><dt><span class="section"><a href="#_ignitor_firing_mode">7.5.5. Ignitor Firing Mode</a></span></dt><dt><span class="section"><a href="#_beeper_frequency">7.5.6. Beeper Frequency</a></span></dt></dl></dd><dt><span class="section"><a href="#_configure_altosui">7.6. Configure AltosUI</a></span></dt><dd><dl><dt><span class="section"><a href="#_log_directory">7.6.1. Log Directory</a></span></dt><dt><span class="section"><a href="#_imperial_units">7.6.2. Imperial Units</a></span></dt><dt><span class="section"><a href="#_serial_debug">7.6.3. Serial Debug</a></span></dt><dt><span class="section"><a href="#_font_size">7.6.4. Font size</a></span></dt><dt><span class="section"><a href="#_look_amp_feel">7.6.5. Look &amp; feel</a></span></dt><dt><span class="section"><a href="#_menu_position">7.6.6. Menu position</a></span></dt></dl></dd><dt><span class="section"><a href="#_flash_image">7.7. Flash Image</a></span></dt><dt><span class="section"><a href="#_fire_igniter">7.8. Fire Igniter</a></span></dt></dl></dd><dt><span class="appendix"><a href="#_system_operation">A. System Operation</a></span></dt><dd><dl><dt><span class="section"><a href="#_firmware_modes">A.1. Firmware Modes</a></span></dt><dt><span class="section"><a href="#_ground_testing">A.2. Ground Testing</a></span></dt><dt><span class="section"><a href="#_configurable_parameters">A.3. Configurable Parameters</a></span></dt></dl></dd><dt><span class="appendix"><a href="#_handling_precautions">B. Handling Precautions</a></span></dt><dt><span class="appendix"><a href="#_updating_device_firmware">C. Updating Device Firmware</a></span></dt><dd><dl><dt><span class="section"><a href="#_updating_easymini_firmware">C.1. Updating EasyMini Firmware</a></span></dt><dd><dl><dt><span class="section"><a href="#_recovering_from_self_flashing_failure">C.1.1. Recovering From Self-Flashing Failure</a></span></dt></dl></dd></dl></dd><dt><span class="appendix"><a href="#_flight_data_recording">D. Flight Data Recording</a></span></dt><dt><span class="appendix"><a href="#_altus_metrum_hardware_specifications">E. Altus Metrum Hardware Specifications</a></span></dt><dt><span class="appendix"><a href="#_release_notes">F. Release Notes</a></span></dt><dd><dl><dt><span class="section"><a href="#_release_notes_for_version_1_8_4">F.1. Release Notes for Version 1.8.4</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos">F.1.1. AltOS</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_3">F.2. Release Notes for Version 1.8.3</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_2">F.2.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications">F.2.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_2">F.3. Release Notes for Version 1.8.2</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_3">F.3.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_2">F.3.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_1">F.4. Release Notes for Version 1.8.1</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_4">F.4.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_3">F.4.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8">F.5. Release Notes for Version 1.8</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_5">F.5.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_4">F.5.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_7">F.6. Release Notes for Version 1.7</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_6">F.6.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_5">F.6.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_8">F.7. Release Notes for Version 1.6.8</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_7">F.7.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps_and_altosdroid_applications">F.7.2. AltosUI, TeleGPS and AltosDroid Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_5">F.8. Release Notes for Version 1.6.5</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_8">F.8.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps_and_altosdroid_applications_2">F.8.2. AltosUI, TeleGPS and AltosDroid Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_4">F.9. Release Notes for Version 1.6.4</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_9">F.9.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps_and_altosdroid_applications_3">F.9.2. AltosUI, TeleGPS and AltosDroid Applications</a></span></dt><dt><span class="section"><a href="#_documentation">F.9.3. Documentation</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_3">F.10. Release Notes for Version 1.6.3</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_10">F.10.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_6">F.10.2. AltosUI and TeleGPS Applications</a></span></dt><dt><span class="section"><a href="#_altosdroid">F.10.3. AltosDroid</a></span></dt><dt><span class="section"><a href="#_documentation_2">F.10.4. Documentation</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_2">F.11. Release Notes for Version 1.6.2</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_11">F.11.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_7">F.11.2. AltosUI and TeleGPS Applications</a></span></dt><dt><span class="section"><a href="#_documentation_3">F.11.3. Documentation</a></span></dt></dl></dd></dl></dd></dl></div><div class="list-of-figures"><p><strong>List of Figures</strong></p><dl><dt>4.1. <a href="#idm278">EasyMini Board</a></dt><dt>7.1. <a href="#idm409">AltosUI Main Window</a></dt><dt>7.2. <a href="#idm436">Flight Data Graph</a></dt><dt>7.3. <a href="#idm447">Flight Graph Configuration</a></dt><dt>7.4. <a href="#idm466">Flight Statistics</a></dt><dt>7.5. <a href="#idm484">Altimeter Configuration</a></dt><dt>7.6. <a href="#idm554">Configure AltosUI Dialog</a></dt><dt>7.7. <a href="#idm588">Fire Igniter Window</a></dt></dl></div><div class="list-of-tables"><p><strong>List of Tables</strong></p><dl><dt>3.1. <a href="#idm94">AltOS Modes</a></dt><dt>3.2. <a href="#idm202">Pad/Idle Indications</a></dt><dt>4.1. <a href="#idm290">EasyMini Screw Terminals</a></dt><dt>D.1. <a href="#idm688">Data Storage on Altus Metrum altimeters</a></dt><dt>E.1. <a href="#idm719">Altus Metrum Flight Computer Electronics</a></dt><dt>E.2. <a href="#idm759">Altus Metrum Flight Computer Mechanical Components</a></dt></dl></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a id="_introduction_and_overview"></a>Chapter 1. Introduction and Overview</h1></div></div></div><p>Welcome to the Altus Metrum community!  Our circuits and software reflect
+NAR #88757, TRA #12200</p></div></blockquote></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#_introduction_and_overview">1. Introduction and Overview</a></span></dt><dt><span class="chapter"><a href="#_getting_started">2. Getting Started</a></span></dt><dd><dl><dt><span class="section"><a href="#_batteries">2.1. Batteries</a></span></dt><dt><span class="section"><a href="#_linux_mac_windows_ground_station_software">2.2. Linux/Mac/Windows Ground Station Software</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_using_altus_metrum_hardware">3. Using Altus Metrum Hardware</a></span></dt><dd><dl><dt><span class="section"><a href="#_wiring_and_electrical_interference">3.1. Wiring and Electrical Interference</a></span></dt><dt><span class="section"><a href="#_hooking_up_lithium_polymer_batteries">3.2. Hooking Up Lithium Polymer Batteries</a></span></dt><dt><span class="section"><a href="#_hooking_up_pyro_charges">3.3. Hooking Up Pyro Charges</a></span></dt><dt><span class="section"><a href="#_hooking_up_a_power_switch">3.4. Hooking Up a Power Switch</a></span></dt><dt><span class="section"><a href="#_understanding_beeps">3.5. Understanding Beeps</a></span></dt><dt><span class="section"><a href="#_turning_on_the_power">3.6. Turning On the Power</a></span></dt><dt><span class="section"><a href="#_using_an_external_active_switch_circuit">3.7. Using an External Active Switch Circuit</a></span></dt><dt><span class="section"><a href="#_using_a_separate_pyro_battery">3.8. Using a Separate Pyro Battery</a></span></dt><dt><span class="section"><a href="#_using_a_different_kind_of_battery">3.9. Using a Different Kind of Battery</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_easymini">4. EasyMini</a></span></dt><dd><dl><dt><span class="section"><a href="#_easymini_screw_terminals">4.1. EasyMini Screw Terminals</a></span></dt><dt><span class="section"><a href="#_connecting_a_battery_to_easymini">4.2. Connecting A Battery To EasyMini</a></span></dt><dt><span class="section"><a href="#_charging_lithium_batteries">4.3. Charging Lithium Batteries</a></span></dt><dt><span class="section"><a href="#_using_a_separate_pyro_battery_with_easymini">4.4. Using a Separate Pyro Battery with EasyMini</a></span></dt><dt><span class="section"><a href="#_using_an_active_switch_with_easymini">4.5. Using an Active Switch with EasyMini</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_installation">5. Installation</a></span></dt><dt><span class="chapter"><a href="#_using_altus_metrum_products">6. Using Altus Metrum Products</a></span></dt><dd><dl><dt><span class="section"><a href="#_in_the_rocket">6.1. In the Rocket</a></span></dt><dt><span class="section"><a href="#_on_the_ground">6.2. On the Ground</a></span></dt><dt><span class="section"><a href="#_data_analysis">6.3. Data Analysis</a></span></dt><dt><span class="section"><a href="#_future_plans">6.4. Future Plans</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_altosui">7. AltosUI</a></span></dt><dd><dl><dt><span class="section"><a href="#_save_flight_data">7.1. Save Flight Data</a></span></dt><dt><span class="section"><a href="#_replay_flight">7.2. Replay Flight</a></span></dt><dt><span class="section"><a href="#_graph_data">7.3. Graph Data</a></span></dt><dd><dl><dt><span class="section"><a href="#_flight_graph">7.3.1. Flight Graph</a></span></dt><dt><span class="section"><a href="#_configure_graph">7.3.2. Configure Graph</a></span></dt><dt><span class="section"><a href="#_flight_statistics">7.3.3. Flight Statistics</a></span></dt></dl></dd><dt><span class="section"><a href="#_export_data">7.4. Export Data</a></span></dt><dd><dl><dt><span class="section"><a href="#_comma_separated_value_format">7.4.1. Comma Separated Value Format</a></span></dt></dl></dd><dt><span class="section"><a href="#_configure_altimeter">7.5. Configure Altimeter</a></span></dt><dd><dl><dt><span class="section"><a href="#_main_deploy_altitude">7.5.1. Main Deploy Altitude</a></span></dt><dt><span class="section"><a href="#_apogee_delay">7.5.2. Apogee Delay</a></span></dt><dt><span class="section"><a href="#_apogee_lockout">7.5.3. Apogee Lockout</a></span></dt><dt><span class="section"><a href="#_maximum_flight_log_size">7.5.4. Maximum Flight Log Size</a></span></dt><dt><span class="section"><a href="#_ignitor_firing_mode">7.5.5. Ignitor Firing Mode</a></span></dt><dt><span class="section"><a href="#_beeper_frequency">7.5.6. Beeper Frequency</a></span></dt></dl></dd><dt><span class="section"><a href="#_configure_altosui">7.6. Configure AltosUI</a></span></dt><dd><dl><dt><span class="section"><a href="#_log_directory">7.6.1. Log Directory</a></span></dt><dt><span class="section"><a href="#_imperial_units">7.6.2. Imperial Units</a></span></dt><dt><span class="section"><a href="#_serial_debug">7.6.3. Serial Debug</a></span></dt><dt><span class="section"><a href="#_font_size">7.6.4. Font size</a></span></dt><dt><span class="section"><a href="#_look_amp_feel">7.6.5. Look &amp; feel</a></span></dt><dt><span class="section"><a href="#_menu_position">7.6.6. Menu position</a></span></dt></dl></dd><dt><span class="section"><a href="#_flash_image">7.7. Flash Image</a></span></dt><dt><span class="section"><a href="#_fire_igniter">7.8. Fire Igniter</a></span></dt></dl></dd><dt><span class="appendix"><a href="#_system_operation">A. System Operation</a></span></dt><dd><dl><dt><span class="section"><a href="#_firmware_modes">A.1. Firmware Modes</a></span></dt><dt><span class="section"><a href="#_ground_testing">A.2. Ground Testing</a></span></dt><dt><span class="section"><a href="#_configurable_parameters">A.3. Configurable Parameters</a></span></dt></dl></dd><dt><span class="appendix"><a href="#_handling_precautions">B. Handling Precautions</a></span></dt><dt><span class="appendix"><a href="#_updating_device_firmware">C. Updating Device Firmware</a></span></dt><dd><dl><dt><span class="section"><a href="#_updating_easymini_firmware">C.1. Updating EasyMini Firmware</a></span></dt><dd><dl><dt><span class="section"><a href="#_recovering_from_self_flashing_failure">C.1.1. Recovering From Self-Flashing Failure</a></span></dt></dl></dd></dl></dd><dt><span class="appendix"><a href="#_flight_data_recording">D. Flight Data Recording</a></span></dt><dt><span class="appendix"><a href="#_altus_metrum_hardware_specifications">E. Altus Metrum Hardware Specifications</a></span></dt><dt><span class="appendix"><a href="#_release_notes">F. Release Notes</a></span></dt><dd><dl><dt><span class="section"><a href="#_release_notes_for_version_1_8_5">F.1. Release Notes for Version 1.8.5</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos">F.1.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps">F.1.2. AltosUI, TeleGPS</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_4">F.2. Release Notes for Version 1.8.4</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_2">F.2.1. AltOS</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_3">F.3. Release Notes for Version 1.8.3</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_3">F.3.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications">F.3.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_2">F.4. Release Notes for Version 1.8.2</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_4">F.4.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_2">F.4.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8_1">F.5. Release Notes for Version 1.8.1</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_5">F.5.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_3">F.5.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_8">F.6. Release Notes for Version 1.8</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_6">F.6.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_4">F.6.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_7">F.7. Release Notes for Version 1.7</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_7">F.7.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_5">F.7.2. AltosUI and TeleGPS Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_8">F.8. Release Notes for Version 1.6.8</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_8">F.8.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps_and_altosdroid_applications">F.8.2. AltosUI, TeleGPS and AltosDroid Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_5">F.9. Release Notes for Version 1.6.5</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_9">F.9.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps_and_altosdroid_applications_2">F.9.2. AltosUI, TeleGPS and AltosDroid Applications</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_4">F.10. Release Notes for Version 1.6.4</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_10">F.10.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_telegps_and_altosdroid_applications_3">F.10.2. AltosUI, TeleGPS and AltosDroid Applications</a></span></dt><dt><span class="section"><a href="#_documentation">F.10.3. Documentation</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_3">F.11. Release Notes for Version 1.6.3</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_11">F.11.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_6">F.11.2. AltosUI and TeleGPS Applications</a></span></dt><dt><span class="section"><a href="#_altosdroid">F.11.3. AltosDroid</a></span></dt><dt><span class="section"><a href="#_documentation_2">F.11.4. Documentation</a></span></dt></dl></dd><dt><span class="section"><a href="#_release_notes_for_version_1_6_2">F.12. Release Notes for Version 1.6.2</a></span></dt><dd><dl><dt><span class="section"><a href="#_altos_12">F.12.1. AltOS</a></span></dt><dt><span class="section"><a href="#_altosui_and_telegps_applications_7">F.12.2. AltosUI and TeleGPS Applications</a></span></dt><dt><span class="section"><a href="#_documentation_3">F.12.3. Documentation</a></span></dt></dl></dd></dl></dd></dl></div><div class="list-of-figures"><p><strong>List of Figures</strong></p><dl><dt>4.1. <a href="#idm278">EasyMini Board</a></dt><dt>7.1. <a href="#idm409">AltosUI Main Window</a></dt><dt>7.2. <a href="#idm436">Flight Data Graph</a></dt><dt>7.3. <a href="#idm447">Flight Graph Configuration</a></dt><dt>7.4. <a href="#idm466">Flight Statistics</a></dt><dt>7.5. <a href="#idm484">Altimeter Configuration</a></dt><dt>7.6. <a href="#idm554">Configure AltosUI Dialog</a></dt><dt>7.7. <a href="#idm588">Fire Igniter Window</a></dt></dl></div><div class="list-of-tables"><p><strong>List of Tables</strong></p><dl><dt>3.1. <a href="#idm94">AltOS Modes</a></dt><dt>3.2. <a href="#idm202">Pad/Idle Indications</a></dt><dt>4.1. <a href="#idm290">EasyMini Screw Terminals</a></dt><dt>D.1. <a href="#idm688">Data Storage on Altus Metrum altimeters</a></dt><dt>E.1. <a href="#idm719">Altus Metrum Flight Computer Electronics</a></dt><dt>E.2. <a href="#idm759">Altus Metrum Flight Computer Mechanical Components</a></dt></dl></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a id="_introduction_and_overview"></a>Chapter 1. Introduction and Overview</h1></div></div></div><p>Welcome to the Altus Metrum community!  Our circuits and software reflect
 our passion for both hobby rocketry and Free Software.  We hope their
 capabilities and performance will delight you in every way, but by
 releasing all of our hardware and software designs under open licenses,
@@ -661,13 +661,22 @@ flight data, so be sure to download flight data and erase it
 from the flight computer before it fills up. The flight
 computer will still successfully control the flight even if it
 cannot log data, so the only thing you will lose is the data.</p></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="_altus_metrum_hardware_specifications"></a>Appendix E. Altus Metrum Hardware Specifications</h1></div></div></div><p>Here’s the full set of Altus Metrum products, both in
-production and retired.</p><div class="table"><a id="idm719"></a><p class="title"><strong>Table E.1. Altus Metrum Flight Computer Electronics</strong></p><div class="table-contents"><table class="table" summary="Altus Metrum Flight Computer Electronics" cellpadding="4px" style="border-collapse: collapse;border-top: 1px solid #78079a; border-bottom: 1px solid #78079a; border-left: 1px solid #78079a; border-right: 1px solid #78079a; "><colgroup><col class="col_1" /><col class="col_2" /><col class="col_3" /><col class="col_4" /><col class="col_5" /><col class="col_6" /><col class="col_7" /><col class="col_8" /></colgroup><thead><tr><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Device </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> Barometer </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> Z-axis accel </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> GPS </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> 3D sensors </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> Storage </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> RF Output </th><th style="border-bottom: 1px solid #78079a; " align="left" valign="top"> Battery</th></tr></thead><tbody><tr><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>EasyMini v1.0</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>MS5607 30km (100k')</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>1MB</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="" align="left" valign="top"><p>3.7-12V</p></td></tr></tbody></table></div></div><br class="table-break" /><p></p><div class="table"><a id="idm759"></a><p class="title"><strong>Table E.2. Altus Metrum Flight Computer Mechanical Components</strong></p><div class="table-contents"><table class="table" summary="Altus Metrum Flight Computer Mechanical Components" cellpadding="4px" style="border-collapse: collapse;border-top: 1px solid #78079a; border-bottom: 1px solid #78079a; border-left: 1px solid #78079a; border-right: 1px solid #78079a; "><colgroup><col class="col_1" /><col class="col_2" /><col class="col_3" /><col class="col_4" /><col class="col_5" /><col class="col_6" /></colgroup><thead><tr><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Device</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Connectors</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Screw Terminals</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Width</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Length</th><th style="border-bottom: 1px solid #78079a; " align="left" valign="top">Tube Size</th></tr></thead><tbody><tr><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>EasyMini</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>Debug USB Battery</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>Apogee pyro Main pyro Battery</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>0.8 inch (2.03cm)</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>1½ inch (3.81cm)</p></td><td style="" align="left" valign="top"><p>24mm coupler</p></td></tr></tbody></table></div></div><br class="table-break" /></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="_release_notes"></a>Appendix F. Release Notes</h1></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_4"></a>F.1. Release Notes for Version 1.8.4</h2></div></div></div><p>Version 1.8.4 includes support for EasyMini version 2.0</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos"></a>F.1.1. AltOS</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+production and retired.</p><div class="table"><a id="idm719"></a><p class="title"><strong>Table E.1. Altus Metrum Flight Computer Electronics</strong></p><div class="table-contents"><table class="table" summary="Altus Metrum Flight Computer Electronics" cellpadding="4px" style="border-collapse: collapse;border-top: 1px solid #78079a; border-bottom: 1px solid #78079a; border-left: 1px solid #78079a; border-right: 1px solid #78079a; "><colgroup><col class="col_1" /><col class="col_2" /><col class="col_3" /><col class="col_4" /><col class="col_5" /><col class="col_6" /><col class="col_7" /><col class="col_8" /></colgroup><thead><tr><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Device </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> Barometer </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> Z-axis accel </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> GPS </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> 3D sensors </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> Storage </th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top"> RF Output </th><th style="border-bottom: 1px solid #78079a; " align="left" valign="top"> Battery</th></tr></thead><tbody><tr><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>EasyMini v1.0</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>MS5607 30km (100k')</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>1MB</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>-</p></td><td style="" align="left" valign="top"><p>3.7-12V</p></td></tr></tbody></table></div></div><br class="table-break" /><p></p><div class="table"><a id="idm759"></a><p class="title"><strong>Table E.2. Altus Metrum Flight Computer Mechanical Components</strong></p><div class="table-contents"><table class="table" summary="Altus Metrum Flight Computer Mechanical Components" cellpadding="4px" style="border-collapse: collapse;border-top: 1px solid #78079a; border-bottom: 1px solid #78079a; border-left: 1px solid #78079a; border-right: 1px solid #78079a; "><colgroup><col class="col_1" /><col class="col_2" /><col class="col_3" /><col class="col_4" /><col class="col_5" /><col class="col_6" /></colgroup><thead><tr><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Device</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Connectors</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Screw Terminals</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Width</th><th style="border-right: 1px solid #78079a; border-bottom: 1px solid #78079a; " align="left" valign="top">Length</th><th style="border-bottom: 1px solid #78079a; " align="left" valign="top">Tube Size</th></tr></thead><tbody><tr><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>EasyMini</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>Debug USB Battery</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>Apogee pyro Main pyro Battery</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>0.8 inch (2.03cm)</p></td><td style="border-right: 1px solid #78079a; " align="left" valign="top"><p>1½ inch (3.81cm)</p></td><td style="" align="left" valign="top"><p>24mm coupler</p></td></tr></tbody></table></div></div><br class="table-break" /></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="_release_notes"></a>Appendix F. Release Notes</h1></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_5"></a>F.1. Release Notes for Version 1.8.5</h2></div></div></div><p>Version 1.8.5 includes fixes to the ground software support
+for TeleBT v4, along with a few other minor updates.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos"></a>F.1.1. AltOS</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+Fix startup beeps that indicate sensor failures.
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps"></a>F.1.2. AltosUI, TeleGPS</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+When updating device firmware, make sure selected firmware
+matches target device.
+</li><li class="listitem">
+Correct Bluetooth device matching when looking for TeleBT
+devices.
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_4"></a>F.2. Release Notes for Version 1.8.4</h2></div></div></div><p>Version 1.8.4 includes support for EasyMini version 2.0</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_2"></a>F.2.1. AltOS</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Support for EasyMini version 2.0 hardware.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_3"></a>F.2. Release Notes for Version 1.8.3</h2></div></div></div><p>Version 1.8.3 includes support for TeleMega version 3.0 along
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_3"></a>F.3. Release Notes for Version 1.8.3</h2></div></div></div><p>Version 1.8.3 includes support for TeleMega version 3.0 along
 with two important flight computer fixes. This version also
 changes KML export data to make Tripoli Record reporting
 better and some updates to graph presentation and data
-downloading.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_2"></a>F.2.1. AltOS</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="_altos_new_features"></a>AltOS New Features</h4></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+downloading.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_3"></a>F.3.1. AltOS</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="_altos_new_features"></a>AltOS New Features</h4></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Support for TeleMega version 3.0 hardware.
 </li></ul></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="_altos_bug_fixes"></a>AltOS Bug Fixes</h4></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Ground testing EasyMega and TeleMega additional pyro
@@ -679,7 +688,7 @@ from capturing log data.
 </li><li class="listitem">
 Fixed saving of pyro configuration that ended with
 <span class="emphasis"><em>Descending</em></span>.
-</li></ul></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications"></a>F.2.2. AltosUI and TeleGPS Applications</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="_altosui_new_features"></a>AltosUI New Features</h4></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications"></a>F.3.2. AltosUI and TeleGPS Applications</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="_altosui_new_features"></a>AltosUI New Features</h4></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Support for TeleMega version 3.0.
 </li><li class="listitem">
 Graph lines have improved appearance to make them easier to
@@ -703,18 +712,18 @@ to make it more useful for Tripoli record reporting.
 </li><li class="listitem">
 CSV export now includes TeleMega/EasyMega pyro voltages and
 tilt angle.
-</li></ul></div><p></p></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_2"></a>F.3. Release Notes for Version 1.8.2</h2></div></div></div><p>Version 1.8.2 includes support for TeleGPS version 2.0 along
+</li></ul></div><p></p></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_2"></a>F.4. Release Notes for Version 1.8.2</h2></div></div></div><p>Version 1.8.2 includes support for TeleGPS version 2.0 along
 with accelerometer recalibration support in AltosUI.</p><p>1.8.2 also contains a couple of minor fixes for AltosUI when
-analyzing saved data files.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_3"></a>F.3.1. AltOS</h3></div></div></div><p>AltOS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+analyzing saved data files.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_4"></a>F.4.1. AltOS</h3></div></div></div><p>AltOS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Support for TeleGPS version 2.0 hardware.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_2"></a>F.3.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI and TeleGPS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_2"></a>F.4.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI and TeleGPS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Support for TeleGPS version 2.0.
 </li><li class="listitem">
 Accelerometer re-calibration user interface.
 </li></ul></div><p>AltosUI and TeleGPS Bug Fixes</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Prevent some crashes when reading older saved flight data
 for graphing or KML export.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_1"></a>F.4. Release Notes for Version 1.8.1</h2></div></div></div><p>Version 1.8.1 includes an important bug fix for Apogee Lockout
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8_1"></a>F.5. Release Notes for Version 1.8.1</h2></div></div></div><p>Version 1.8.1 includes an important bug fix for Apogee Lockout
 operation in all flight computers. Anyone using this option
 must update firmware.</p><p>This release also contains a change in how flight computers
 with accelerometers deal with speeds around and above Mach
@@ -724,7 +733,7 @@ disregard the barometric sensor above 330m/s (around Mach
 effect without ever going away entirely. This prevents early
 drogue deployment for flights which spend considerable time
 above Mach 1.</p><p>1.8.1 also contains a couple of minor fixes for AltosUI when
-analyzing saved data files.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_4"></a>F.4.1. AltOS</h3></div></div></div><p>AltOS Bug Fixes</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+analyzing saved data files.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_5"></a>F.5.1. AltOS</h3></div></div></div><p>AltOS Bug Fixes</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Handle time value wrapping in Apogee Lockout
 correctly. Without this, apogee lockout would sometimes
 prevent any drogue charge from firing.
@@ -733,7 +742,7 @@ Change Kalman filter on flight computers with accelerometer
 to continue using the barometric sensor even at high speeds
 to avoid unintentional drogue deployment during
 deceleration.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_3"></a>F.4.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_3"></a>F.5.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add new <span class="emphasis"><em>Huge</em></span> font size to make text even bigger on high
 resolution monitors.
 </li></ul></div><p>AltosUI Bug Fixes</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
@@ -742,12 +751,12 @@ for graphing or KML export.
 </li><li class="listitem">
 Load frequency preference at startup. The loading code was
 broken, so you’d see only the default frequencies.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8"></a>F.5. Release Notes for Version 1.8</h2></div></div></div><p>Version 1.8 includes support for our new TeleBT v4.0 ground
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_8"></a>F.6. Release Notes for Version 1.8</h2></div></div></div><p>Version 1.8 includes support for our new TeleBT v4.0 ground
 station, updates for data analysis in our ground station
 software and bug fixes in in the flight software for all our
-boards and ground station interfaces.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_5"></a>F.5.1. AltOS</h3></div></div></div><p>AltOS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+boards and ground station interfaces.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_6"></a>F.6.1. AltOS</h3></div></div></div><p>AltOS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add support for TeleBT v4.0 boards.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_4"></a>F.5.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_4"></a>F.6.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add support for TeleBT v4.0 hardware
 </li><li class="listitem">
 Rewrite graphing and export functions. This code now handles
@@ -758,20 +767,20 @@ acceleration data more accurate.
 </li></ul></div><p>AltosUI Bug Fixes</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Correct axis labeling of magnetic sensor in TeleMega and
 EasyMega. The Y and Z axes were flipped.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_7"></a>F.6. Release Notes for Version 1.7</h2></div></div></div><p>Version 1.7 includes support for our new TeleMini v3.0
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_7"></a>F.7. Release Notes for Version 1.7</h2></div></div></div><p>Version 1.7 includes support for our new TeleMini v3.0
 flight computer and bug fixes in in the flight software for all our boards
-and ground station interfaces.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_6"></a>F.6.1. AltOS</h3></div></div></div><p>AltOS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+and ground station interfaces.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_7"></a>F.7.1. AltOS</h3></div></div></div><p>AltOS New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add support for TeleMini v3.0 boards.
 </li></ul></div><p>AltOS Fixes</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Fix interrupt priorities on STM32L processors. Run timer
 interrupt at lowest priority so that device interrupts get
 serviced first.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_5"></a>F.6.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_5"></a>F.7.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI New Features</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add support for TeleMini v3.0 hardware
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_8"></a>F.7. Release Notes for Version 1.6.8</h2></div></div></div><p>Version 1.6.8 fixes a TeleMega and TeleMetrum v2.0 bug where
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_8"></a>F.8. Release Notes for Version 1.6.8</h2></div></div></div><p>Version 1.6.8 fixes a TeleMega and TeleMetrum v2.0 bug where
 the device could stop logging data and transmitting
 telemetry in flight. All TeleMega v1.0, v2.0 and TeleMetrum
-v2.0 users should update their flight firmware.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_7"></a>F.7.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+v2.0 users should update their flight firmware.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_8"></a>F.8.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Fix STM32L DMA driver to work around STM32L SoC DMA priority
 issue t lock-up in the logging or radio code, either of
 which could stop data logging and telemetry.
@@ -784,7 +793,7 @@ flight.
 </li></ul></div><p>AltOS changes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Flash LEDS on all products briefly during power up so that
 they can be tested during production.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps_and_altosdroid_applications"></a>F.7.2. AltosUI, TeleGPS and AltosDroid Applications</h3></div></div></div><p>AltosUI fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps_and_altosdroid_applications"></a>F.8.2. AltosUI, TeleGPS and AltosDroid Applications</h3></div></div></div><p>AltosUI fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Re-enable go/no-go entries after they’ve been disabled due
 to lack of data. If telemetry information is delayed when
 the Ui starts up, sometimes important fields would get
@@ -792,20 +801,20 @@ disabled to never re-appear.
 </li><li class="listitem">
 Deal with ground station failure better during Configure
 Ground Station operation by cleaning up pending operations.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_5"></a>F.8. Release Notes for Version 1.6.5</h2></div></div></div><p>Version 1.6.5 fixes a TeleMega and TeleMetrum v2.0 bug where
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_5"></a>F.9. Release Notes for Version 1.6.5</h2></div></div></div><p>Version 1.6.5 fixes a TeleMega and TeleMetrum v2.0 bug where
 the device would often stop logging data and transmitting
 telemetry in flight. All TeleMega v1.0, v2.0 and TeleMetrum
-v2.0 users should update their flight firmware.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_8"></a>F.8.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+v2.0 users should update their flight firmware.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_9"></a>F.9.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Fix STM32L SPI driver to prevent lock-up in the logging or
 radio code, either of which could stop data logging and
 telemetry. Found and characterized by Chuck Haskin, who also
 tested the new firmware before release.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps_and_altosdroid_applications_2"></a>F.8.2. AltosUI, TeleGPS and AltosDroid Applications</h3></div></div></div><p>AltosUI fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps_and_altosdroid_applications_2"></a>F.9.2. AltosUI, TeleGPS and AltosDroid Applications</h3></div></div></div><p>AltosUI fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Deliver firmward for TeleMega v2.0 and TeleBT v3.0 with
 Windows package.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_4"></a>F.9. Release Notes for Version 1.6.4</h2></div></div></div><p>Version 1.6.4 fixes a bluetooth communication problem with
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_4"></a>F.10. Release Notes for Version 1.6.4</h2></div></div></div><p>Version 1.6.4 fixes a bluetooth communication problem with
 TeleBT v1.0 devices, along with some altosui and altosdroid
-minor nits. It also now ships firmware for some newer devices.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_9"></a>F.9.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+minor nits. It also now ships firmware for some newer devices.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_10"></a>F.10.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Fix hardware flow control on TeleBT v1.0. Hardware RTS/CTS
 doesn’t seem to work, switch from using the hardware to
 driving these pins with software.
@@ -813,7 +822,7 @@ driving these pins with software.
 Fix ARM USB drivers to deal with OS restarts. Needed to
 reset all USB-related state when the USB bus is reset. These
 fixes affect all STM32L, STM32F0 and LPC11U14 based devices.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps_and_altosdroid_applications_3"></a>F.9.2. AltosUI, TeleGPS and AltosDroid Applications</h3></div></div></div><p>AltosUI, TeleGPS and AltosDroid New Features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_telegps_and_altosdroid_applications_3"></a>F.10.2. AltosUI, TeleGPS and AltosDroid Applications</h3></div></div></div><p>AltosUI, TeleGPS and AltosDroid New Features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Automatically switch from meters or feet to kilometers or
 miles for distance units.
 </li><li class="listitem">
@@ -824,17 +833,17 @@ Abort map preloading when the preload map dialog is closed.
 In AltosDroid, Don’t reconnect to last device if the user
 had disconnected it the last time the application was
 active.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_documentation"></a>F.9.3. Documentation</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_documentation"></a>F.10.3. Documentation</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Mention TeleMega v2.0 in hardware specs table.
 </li><li class="listitem">
 Document TeleGPS RF output in telegps manual.
-</li></ul></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_3"></a>F.10. Release Notes for Version 1.6.3</h2></div></div></div><p>Version 1.6.3 adds idle mode to AltosDroid and has bug fixes
+</li></ul></div></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_3"></a>F.11. Release Notes for Version 1.6.3</h2></div></div></div><p>Version 1.6.3 adds idle mode to AltosDroid and has bug fixes
 for our host software on desktops, laptops an android devices
-along with BlueTooth support for Windows.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_10"></a>F.10.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+along with BlueTooth support for Windows.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_11"></a>F.11.1. AltOS</h3></div></div></div><p>AltOS fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Fix hardware flow control on TeleBT v3.0. RTS/CTS is
 wired backwards on this board, switch from using the
 hardware to driving these pins with software.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_6"></a>F.10.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI and TeleGPS New Features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_6"></a>F.11.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI and TeleGPS New Features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add BlueTooth support for Windows operating system. This
 supports connections to TeleBT over BlueTooth rather than
 just USB.
@@ -856,7 +865,7 @@ the connected Altus Metrum USB devices appear again.
 </li><li class="listitem">
 Fix acceleration data presented in MonitorIdle mode for
 TeleMetrum v2.0 flight computers.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosdroid"></a>F.10.3. AltosDroid</h3></div></div></div><p>AltosDroid new features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosdroid"></a>F.11.3. AltosDroid</h3></div></div></div><p>AltosDroid new features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Monitor Idle mode. Check state of flight computer while in
 idle mode over the radio link
 </li><li class="listitem">
@@ -894,12 +903,12 @@ Recover old tracker positions when restarting
 application. This finally allows you to safely stop and
 restart the application without losing the last known
 location of any tracker.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_documentation_2"></a>F.10.4. Documentation</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_documentation_2"></a>F.11.4. Documentation</h3></div></div></div><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Document TeleMega and EasyMega additional pyro channel
 continuity audio alert pattern.
-</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_2"></a>F.11. Release Notes for Version 1.6.2</h2></div></div></div><p>Version 1.6.2 includes support for our updated TeleMega v2.0
+</li></ul></div><p></p></div></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="_release_notes_for_version_1_6_2"></a>F.12. Release Notes for Version 1.6.2</h2></div></div></div><p>Version 1.6.2 includes support for our updated TeleMega v2.0
 product and bug fixes in in the flight software for all our boards
-and ground station interfaces.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_11"></a>F.11.1. AltOS</h3></div></div></div><p>AltOS New Features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+and ground station interfaces.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altos_12"></a>F.12.1. AltOS</h3></div></div></div><p>AltOS New Features:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Add support for TeleMega v2.0 boards.
 </li><li class="listitem">
 Add PWM servo driver. There’s no higher level code using
@@ -908,14 +917,14 @@ servo output connector.
 </li></ul></div><p>AltOS Fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Slow down telemetry packets to allow receiver to keep
 up.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_7"></a>F.11.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI and TeleGPS Fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_altosui_and_telegps_applications_7"></a>F.12.2. AltosUI and TeleGPS Applications</h3></div></div></div><p>AltosUI and TeleGPS Fixes:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 Fix post-flight orientation computation when processing
 TeleMega and EasyMega eeprom data files.
 </li><li class="listitem">
 Capture complete eeprom data even when there are invalid
 entries in the data. This keeps reading eeprom contents and
 writing the associated .eeprom file when an error is detected.
-</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_documentation_3"></a>F.11.3. Documentation</h3></div></div></div><p>We spent a bunch of time trying to improve our documentation</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
+</li></ul></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_documentation_3"></a>F.12.3. Documentation</h3></div></div></div><p>We spent a bunch of time trying to improve our documentation</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
 HTML versions now have a table of contents on the left side.
 </li><li class="listitem">
 EasyMini now has its own shorter manual.