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ardupilot/Tools/Linux_HAL_Essentials/pru/aiopru
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Lucas De Marchi 8cec2c188f Tools: add O_CLOEXEC in places missing it 
By opening with O_CLOEXEC we make sure we don't leak the file descriptor
when we are exec'ing or calling out subprograms. Right now we currently
don't do it so there's no harm, but it's good practice in Linux to have
it.
 		2016-11-07 12:37:30 -03:00
..
Makefile Linux_HAL_Essentials: RC AIO PRU firmware. Does RC input (5ns accuracy) and 12 PWM RC ouputs (better than 1us accuracy) with only one PRU. 2015-03-16 09:33:55 +11:00
README.md Linux_HAL_Essentials: Add missing make command in README.md for aiopru 2016-04-29 11:59:21 -03:00
RcAioPRU.p Linux_HAL_Essentials: RC AIO PRU firmware. Does RC input (5ns accuracy) and 12 PWM RC ouputs (better than 1us accuracy) with only one PRU. 2015-03-16 09:33:55 +11:00
RcAioPRUTest.c Tools: add O_CLOEXEC in places missing it 2016-11-07 12:37:30 -03:00
RcAioPRU_bin.h Linux_HAL_Essentials: RC AIO PRU firmware. Does RC input (5ns accuracy) and 12 PWM RC ouputs (better than 1us accuracy) with only one PRU. 2015-03-16 09:33:55 +11:00

README.md

PRU firmware for 12 x PWM output and RC input

RC AllInOnePRU can be used with BeagleBone Black

  • Written in PRU Assembly
  • 1 channel RCInput with 5ns accuracy
  • 12 channel RCOutput with 1us accuracy

Build and install pasm (PRU Assembler)

  1. git clone https://github.com/beagleboard/am335x_pru_package.git
  2. cd am335x_pru_package
  3. make
  4. sudo make install

Rebuild RCAioPRU.p

  1. cd ardupilot/Tools/Linux_HAL_Essentials/pru/aiopru
  2. make