5 years agoTX comes out with distortions possibly due to spi transfer buffer overflow/underflows on PIC.
Michael Marques []
TX comes out with distortions possibly due to spi transfer buffer overflow/underflows on PIC.

5 years agoPartialy working modulator, overflow problems
DrYerzinia []
Partialy working modulator, overflow problems

5 years agoFixed RFD22301 Footprint, was to wide. Moved R17 out of RFD22301s way. Connected thermal vias on far side for LiIon charge chip. Moved some silk screen to better spots.
DrYerzinia []
Fixed RFD22301 Footprint, was to wide. Moved R17 out of RFD22301s way. Connected thermal vias on far side for LiIon charge chip. Moved some silk screen to better spots.

5 years agoAdded circuit board schematic for Li-Ion and Standalone Versions of BLE TNC
DrYerzinia []
Added circuit board schematic for Li-Ion and Standalone Versions of BLE TNC

5 years agoChanged moving average filter back to a multiply, divide failed. Changed demodulator offset to 0 by default.
DrYerzinia []
Changed moving average filter back to a multiply, divide failed. Changed demodulator offset to 0 by default.

5 years agoMerge branch 'master' of ssh://dryerzinia.io:/opt/git/BluetoothLE_AFSK_TNC
DrYerzinia []
Merge branch 'master' of ssh://dryerzinia.io:/opt/git/BluetoothLE_AFSK_TNC
Merge in pic code with updates to arduino code

5 years agoAdded supporting pic code for getting ADC samples
DrYerzinia []
Added supporting pic code for getting ADC samples

5 years agoAdded bit change edge noise filtering and ability to adjust offset
Michael Marques []
Added bit change edge noise filtering and ability to adjust offset

5 years agoAdded const to varibles that will not be changed
Michael Marques []
Added const to varibles that will not be changed

5 years agoFixed test message to indicate the correct test passed
Michael Marques []
Fixed test message to indicate the correct test passed

5 years agoAdded modulator code and unit tests to verify modulator and demodulator functionality as well as sin table for fast modulator operation. Also added test data packets for testing modulator and demodulator.
Michael Marques []
Added modulator code and unit tests to verify modulator and demodulator functionality as well as sin table for fast modulator operation. Also added test data packets for testing modulator and demodulator.

5 years agoChanged ring buffers to force inline functions boosting execution speed 35%
Michael Marques []
Changed ring buffers to force inline functions boosting execution speed 35%

5 years agoConverted Demodulator to used fixed size array for packet buffering with a max packet size of 255 bytes
Michael Marques []
Converted Demodulator to used fixed size array for packet buffering with a max packet size of 255 bytes

5 years agoAdded description to INO file and renamed it to match folder
Michael Marques []
Added description to INO file and renamed it to match folder

5 years agoCreated Bluetooth LE AFSK TNC repository
Michael Marques []
Created Bluetooth LE AFSK TNC repository