Hi Jacob, there should not be any issue, even if you brought code over directly. Zephyr has a permissive licensing (Apache-2).
> On Jun 15, 2017, at 5:09 PM, Jacob Rosenthal <jakerosent...@gmail.com> wrote: > > I know we're chummy with zephyr team. Whats the license issues with > bringing something very close to their implementation over? > > On Mon, May 15, 2017 at 6:23 AM, Cufi, Carles <carles.c...@nordicsemi.no> > wrote: > >> Hi Wayne, >> >>> -----Original Message----- >>> From: Wayne Keenan [mailto:wayne.kee...@gmail.com] >>> Sent: Monday, May 15, 2017 11:36 >>> To: dev@mynewt.incubator.apache.org >>> Subject: Re: Writing PWM api, and nrf51 implementation >>> >>> Hi Jacob, >>> >>> >>> I've listed below various soft PWM implementations I've bumped into over >>> time, I thought they might make a handy reference for you: >>> >>> ARM Mbed: >>> >>> >>> https://github.com/ARMmbed/mbed-hal-nrf51822-mcu/blob/master >>> /source/pwmout_api.c >>> >>> >>> 3rd Party support for Arduino IDE: >>> >>> >>> https://github.com/RedBearLab/nRF51822-Arduino/blob/S130/ard >>> uino- >>> 1.6.x/hardware/RBL/RBL_nRF51822/cores/RBL_nRF51822/wiring_analog.cpp >>> >>> >>> https://github.com/RFduino/RFduino/blob/master/cores/arduino/wiring_anal >>> og.c >>> >>> >>> https://github.com/sandeepmistry/arduino-nRF5/blob/master/ >>> cores/nRF5/wiring_analog_nRF51.c >>> >>> >>> Nordic example: (although this probably is very much superseded by what >>> Nordic includes in their SDK these days, as pointed out by Andrey) >>> >>> >>> https://devzone.nordicsemi.com/question/798/is-there-an-exam >>> ple-code-for-using-pwm-on-the-nrf51822-with-a-softdevice/ >> >> Here's another one: >> >> https://github.com/zephyrproject-rtos/zephyr/blob/master/drivers/pwm/pwm_ >> nrf5_sw.c >> >> Carles >> >> >> >>
