michaelh/zephyr
1
0
Fork 0
Code Releases Activity

samples: bme280: nrf52840 DK: set LSB in i2c addr

Browse source 
The nrf52840-DK doesn't have this sensor built-in, so it's likely
users will be getting this sensor from a breakout board. The ones that
Sparkfun and Adafruit sell pull up the LSB address pin, so the default
address is 0x77 on those boards.

Let's follow along with them instead of using 0x76, because those are
the boards that come up first in the results when you google "BME280
breakout board" from where I'm sitting.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This commit is contained in:
Martí Bolívar 2020-03-24 12:05:36 -07:00 • committed by Kumar Gala
commit 06d50c673d
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
samples/sensor/bme280/boards/nrf52840dk_nrf52840.overlay
View file

@ -5,9 +5,9 @@
*/ */
&i2c0 { &i2c0 {
bme280@76 { bme280@77 {
compatible = "bosch,bme280"; compatible = "bosch,bme280";
reg = <0x76>; reg = <0x77>;
label = "BME280"; label = "BME280";
}; };
}; };