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20 lines
732 B
20 lines
732 B
14 years ago
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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 atmega32u2):
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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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