tinySA/testhal/AVR/PWM
Giovanni Di Sirio fb8998ce9c Fixed bug #567.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7786 35acf78f-673a-0410-8e92-d51de3d6d3f4
2015-03-21 09:39:02 +00:00
..
Makefile.ch Fixed bug #567. 2015-03-21 09:39:02 +00:00
Makefile.nil Added AVR PWM test demo 2014-07-09 01:27:25 +00:00
chconf.h Fixed a wrong comment in chconf.h. 2015-03-09 11:16:46 +00:00
halconf.h git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7622 35acf78f-673a-0410-8e92-d51de3d6d3f4 2015-01-11 13:56:55 +00:00
main.c git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7622 35acf78f-673a-0410-8e92-d51de3d6d3f4 2015-01-11 13:56:55 +00:00
mcuconf.h MISRA-related fixes. 2015-03-03 10:02:55 +00:00
nilconf.h git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7622 35acf78f-673a-0410-8e92-d51de3d6d3f4 2015-01-11 13:56:55 +00:00
readme.txt Added AVR PWM test demo 2014-07-09 01:27:25 +00:00

readme.txt

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** ChibiOS/RT and NIL PWM demos for Atmel AVR ATmega1280.                  **
*****************************************************************************

** 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.