Files
PX4-Autopilot/src/drivers/boards/px4fmu-v4
David Sidrane 258faeee03 px4fmu-v4:Define GPIO GPIO_VDD_USB_VALID and initalize it.
The V4 HW replaced the LTC4417 provided valid signal for USB.
  with an active high, version. This commit configures the GIOP
  and provides 1) a MACRO to read the pin and the IOCTL defines
  to read it from the FMU. The macro result true logic: true
  when the signal is high. The IOCTL read would be the actual
  pin state.
2017-07-17 21:02:50 -10:00
..
2017-05-02 11:55:11 +02:00