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DzikuVx / QuadMeUp_Crossbow

Cheap DIY RC link based on LoRa 868MHz modules
Mozilla Public License 2.0
115 stars 29 forks source link

Crsf tx #22

Open DzikuVx opened 6 years ago

DzikuVx commented 6 years ago

Bring CRSF protocol to receive data from Taranis. PPM signal is not adequate enough

DzikuVx commented 6 years ago

Addresses #21

robertgosz commented 5 years ago

Hi Paweł, could you possibly elaborate what is the problem with PPM ? It would be very nice if this kind of device could be used with radios without CRSF support (using PPM or PWM).

DzikuVx commented 5 years ago

@robertgosz PPM PWM is timing dependent. If any process comes between rising and falling endge, interrupt that is supposed to measure that time might be delayed. After strugling for quite a long time I just gave up.