zephyr/boards/arm/particle_boron
Peter A. Bigot 991287b26a boards: particle_*: correct antenna selection sense
Experimentation with RSSI checks of BLE scans confirms that the
antenna switch setting is incorrect on the argon, boron, and xenon
platforms: when PCB is selected, performance is best with a uFL
antenna, and vice-versa.  Checks against the Particle OpenThread
firmware confirm that the correct practice is to invert the settings.
Though the SKY 13351 SPDT switch datasheet suggests otherwise it seems
the VCTLx signals are active low.

Switch the sense of all antennal selection output operations.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-11-05 15:01:28 -05:00
..
doc
dts dts: Use separate compatibles for Nordic SPI/SPIM/SPIS peripherals 2019-09-26 19:13:17 +02:00
CMakeLists.txt
Kconfig kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.board kconfig: Clean up 'config FOO' (two spaces) definitions 2019-11-04 17:31:27 -05:00
Kconfig.defconfig kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
board.c boards: particle_*: correct antenna selection sense 2019-11-05 15:01:28 -05:00
board.cmake
board.h boards: particle_*: correct antenna selection sense 2019-11-05 15:01:28 -05:00
particle_boron.dts dts: Use separate compatibles for Nordic TWI/TWIM/TWIS peripherals 2019-09-26 19:13:17 +02:00
particle_boron.yaml
particle_boron_defconfig