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- ** ChibiOS/RT and NIL PWM demos for Atmel AVR ATmega1280. **
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- ** TARGET **
- The demo runs on an Arduino Mega board.
- ** The Demo **
- This demo creates three PWM channels on pins PB5, PB6 and PB7. Each channel uses
- a different duty cycle with PB7 having a duty cycle of 50%, PB6 a duty cycle of
- 25% and PB5 a duty cycle of 75%. Since the LED is connected to PB7 on the Arduino
- Mega, it can be seen flashing in high speed.
- ** Build Procedure **
- The demo was built using the GCC AVR toolchain.
- To build linking with ChibiOS:
- $ make -f Makefile.ch
- To build linking with NIL:
- $ make -f Makefile.nil
- ** Notes **
- This demo runs natively so the Arduino bootloader must be removed and the FUSEs
- reprogrammed. The values used for fuses are LFUSE=0xe7 and HFUSE=0x99.
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