BMA253
Data sheet
Page 87
Register 0x34 (BGW_SPI3_WDT)
Contains settings for the digital interfaces.
Name
Bit
0x34
7
BGW_SPI3_WDT
6
5
4
Read/Write R/W
R/W
0
R/W
0
R/W
0
Reset
0
Value
Content
reserved
3
Bit
2
1
0
Read/Write R/W
R/W
0
R/W
0
R/W
0
Reset
0
Value
Content
reserved
i2c_wdt_en
i2c_wdt_sel
spi3
reserved:
write ‘0’
i2c_wdt_en:
if I²C interface mode is selected then ‘1´ enable, or ‘0’ disables the
watchdog at the SDI pin (= SDA for I²C)
i2c_wdt_sel:
spi3:
select an I²C watchdog timer period of ‘0’ 1 ms, or ‘1’ 50 ms
select ´0´ 4-wire SPI, or ´1´ 3-wire SPI mode
BST-BMA253-DS000-01 | Revision 1.0 | August 2015
Bosch Sensortec
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third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
BOSCH [ Bosch Sensortec GmbH ]
