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26 lines
1.0 KiB
26 lines
1.0 KiB
Arduino USB-To-Serial & PPM_Encoder (atmega16u2 & atmega32u2). |
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Instructions: |
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Make sure you have the latest avr-gcc / winavr installed. |
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Unzip the project and go to the < ./Projects/arduino-usbserial/ > directory. |
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To compile the project type (makefile is set for atmega16u2): |
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>make clean |
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>make |
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Uploading firmware to atmega32u2 using the DFU bootloader (see ../arduino-usbserial/readme.txt for instructions). |
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Source: |
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The PPM encoder code is located in the "ppm_encoder.h" file. |
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What it does. |
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The original Arduino USB to serial code should run and operate just like before. |
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In addition there are now 8 servo inputs using (PB0:7) PCINT interrupts, and a PPM output (PC6) using PWM - OC1A for hardware driven pin toggle and timing. |
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What needs to be tested: |
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Timing and Arduino compatibility. |
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Make sure that the USB-To-Serial works as it should at all baud rates, with PPM Encoder running in the background. |
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Also look for any timing issues with PPM Encoder when the USB-To-Serial is busy transferring data. |
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Happy bug hunting! |