ENG-CANSAT-MISSION1-AUTONOMOUS - Historique des versions

Admin : /* Fix Connextion to Connection */

2018-11-02T19:08:08Z

Fix Connextion to Connection

Admin : /* Conclusion */

2018-11-02T19:06:35Z

Conclusion

Admin : /* Plug the battery */

2018-11-02T17:17:59Z

Plug the battery

Admin : /* Plug the battery */

2018-11-02T17:07:53Z

Plug the battery

Admin : /* Plug the battery */

2018-11-02T16:44:06Z

Plug the battery

Admin : /* Removing the "Serial Connexion Wait" */

2018-11-02T16:41:11Z

Removing the "Serial Connexion Wait"

Admin : Page créée avec « {{ENG-CANSAT-NAV}} == Introduction == Until now, we have worked with the emitter linked to a computer via USB cable. Using the USB cable was very useful to capture the... »

2018-11-02T14:22:50Z

Page créée avec « {{ENG-CANSAT-NAV}} == Introduction == Until now, we have worked with the emitter linked to a computer via USB cable. Using the USB cable was very useful to capture the... »

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{{ENG-CANSAT-NAV}}

== Introduction ==
Until now, we have worked with the emitter linked to a computer via USB cable.

Using the USB cable was very useful to capture the debugging message into the serial console.

As designed in the code, the Feather '''wait for the serial connexion''' to start the software.

This means that you cannot make your object flying into the CanSat without packing the computer together with the feather into the can... GLOUPS!!!

Don't panic, we will solve this in a minute ;-)

== Removing the "Serial Connexion Wait" ==
The serial connexion is only useful when you need to track the debugging messages send by the Feather.

As we are going autonomous... we do not need to wait for the serial connexion to be established.

So locate the following lines inside the {{fname|setup()}} function of your "mission1-serial-radio-capture.ino" sketch (the emitter code running inside the CanSat).

<syntaxhighlight lang="c">
void setup() {
Serial.begin(9600);

// wait until serial console is open, remove if not tethered to computer
while (!Serial) { delay(1); }

...
}
</syntaxhighlight>

{{ENG-CANSAT-TRAILER}}

@@ Ligne 12 : / Ligne 12 : @@
 Don't panic, we will solve this in a minute ;-)
-== Removing the "Serial Connexion Wait" ==
+== Removing the "Serial Connection Wait" ==
-The serial connexion is only useful when you need to track the debugging messages send by the Feather.
+The serial connection is only useful when you need to track the debugging messages send by the Feather.
-As we are going autonomous... we do not need to wait for the serial connexion to be established.
+As we are going autonomous... we do not need to wait for the serial connection to be established.
 So locate the following lines inside the {{fname|setup()}} function of your "mission1-serial-radio-capture.ino" sketch (the emitter code running inside the CanSat).
@@ Ligne 49 : / Ligne 49 : @@
 Compile and upload the modified version to your Feather.
 Great! You are ready. The program would now starts without waiting for the Serial Monitor.
 == Plug the battery ==

@@ Ligne 75 : / Ligne 75 : @@
 == Conclusion ==
-You should now be able to unplug the Feather from the USB connector then still receive the telemtric data over the air :-)
+You should now be able to unplug the Feather from the USB connector then still receive the telemetric data over the air :-)
 {{ENG-CANSAT-TRAILER}}

← Version précédente		Version du 2 novembre 2018 à 17:17
Ligne 73 :		Ligne 73 :

	{{ambox\|text=This is an estimate. In real life, the current sink by the project is not constant so energy is not sink out constantly from the LiPo.}}		{{ambox\|text=This is an estimate. In real life, the current sink by the project is not constant so energy is not sink out constantly from the LiPo.}}
		+
		+	== Conclusion ==
		+	You should now be able to unplug the Feather from the USB connector then still receive the telemtric data over the air :-)
		+

	{{ENG-CANSAT-TRAILER}}		{{ENG-CANSAT-TRAILER}}

@@ Ligne 56 : / Ligne 56 : @@
 [[Fichier:ENG-CANSAT-MISSION1-AUTONOMOUS.png|360px]]
-When the Feather is plugged via USB:
+When the Feather '''is plugged via USB''':
 * The Feather runs over the USB power.
 * The LiPo battery is loaded from the USB.
-When the Feather is unplugged from USB:
+When the Feather '''is unplugged from USB''':
 * The Feather is instantaneously powered from the LiPo battery.
 * The LiPo battery is now discharging to power up the Feather.

@@ Ligne 53 : / Ligne 53 : @@
 == Plug the battery ==
 It is now time to plug the Lipo in the appropriate connector.
 When the Feather is plugged via USB:

@@ Ligne 29 : / Ligne 29 : @@
+}
 </syntaxhighlight>
 {{ENG-CANSAT-TRAILER}}