boards/dwm1001: use lis2dh12_i2c instead of lis2dh12_spi

[blueted2]

Contribution description

Use the i2c version of the lis2df12 driver instead of the spi one for the dwm1001.

When including saul, I get the following error:

[auto_init_saul] error initializing lis2dh12 #0

As I understand it, the lis2df12 is capable of both i2c and spi communication, however I believe with the dwm1001, it is only connected by i2c.

Page 7, 2. DWM1001 MODULE - DWM data sheet

When switching to the i2c implementation, the error disappears, and the previously un-detected sensors now show up (6 and 7):

> saul
saul
ID      Class           Name
#0      ACT_SWITCH      LED0 (Green)
#1      ACT_SWITCH      LED1 (Red)
#2      ACT_SWITCH      LED2 (Red)
#3      ACT_SWITCH      LED3 (Blue)
#4      SENSE_BTN       Button 1 (USER)
#5      SENSE_TEMP      NRF_TEMP
#6      SENSE_ACCEL     lis2dh12
#7      SENSE_TEMP      lis2dh12
> saul read 6
saul read 6
Reading from #6 (lis2dh12|SENSE_ACCEL)
Data:   [0]        -100 mg
        [1]           8 mg
        [2]        -996 mg
> 

[riot-ci]

Murdock results

✔️ PASSED

dde641f boards/dwm1001: use lis2dh12_i2c instead of lis2dh12_spi

Success	Failures	Total	Runtime
1999	0	2000	06m:33s

Artifacts

• Documentation preview

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[benpicco]

Thank you for the fix!