Ligne 12 : |
Ligne 12 : |
| Don't panic, we will solve this in a minute ;-) | | Don't panic, we will solve this in a minute ;-) |
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− | == 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. |
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− | 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. |
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| 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). | | 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. | | Compile and upload the modified version to your Feather. |
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− | Great! You are ready. The program would now starts without waiting for the Serial Monitor. | + | Great! You are ready. The program would now starts without waiting for the Serial Monitor. |
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| == Plug the battery == | | == Plug the battery == |
Ligne 56 : |
Ligne 56 : |
| [[Fichier:ENG-CANSAT-MISSION1-AUTONOMOUS.png|360px]] | | [[Fichier:ENG-CANSAT-MISSION1-AUTONOMOUS.png|360px]] |
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− | When the Feather is plugged via USB: | + | When the Feather '''is plugged via USB''': |
| * The Feather runs over the USB power. | | * The Feather runs over the USB power. |
| * The LiPo battery is loaded from the USB. | | * The LiPo battery is loaded from the USB. |
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− | When the Feather is unplugged from USB: | + | When the Feather '''is unplugged from USB''': |
| * The Feather is instantaneously powered from the LiPo battery. | | * The Feather is instantaneously powered from the LiPo battery. |
| * The LiPo battery is now discharging to power up the Feather. | | * The LiPo battery is now discharging to power up the Feather. |
Ligne 73 : |
Ligne 73 : |
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| {{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 telemetric data over the air :-) |
| + | |
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| {{ENG-CANSAT-TRAILER}} | | {{ENG-CANSAT-TRAILER}} |