COMBOSMARTMETER datasheet(43/60 Pages) TI1

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ADS131E04

ADS131E06

ADS131E08

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SBAS561A – JUNE 2012 – REVISED APRIL 2013

FAULT_STATP: Fault Detect Positive Input Status

Address = 12h

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

IN8P_FAULT

IN7P_FAULT

IN6P_FAULT

IN5P_FAULT

IN4P_FAULT

IN3P_FAULT

IN2P_FAULT

IN1P_FAULT

This register stores the status of whether the positive input on each channel has a fault or not. See the Fault

Detection section for details.

FAULT_STATN: Fault Detect Negative Input Status

Address = 13h

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

IN8N_FAULT

IN7N_FAULT

IN6N_FAULT

IN5N_FAULT

IN4N_FAULT

IN3N_FAULT

IN2N_FAULT

IN1N_FAULT

This register stores the status of whether the negative input on each channel has a fault or not. See the Fault

Detection section for details.

GPIO: General-Purpose IO Register

Address = 14h

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

BIT 2

BIT 1

BIT 0

GPIOD4

GPIOD3

GPIOD2

GPIOD1

GPIOC4

GPIOC3

GPIOC2

GPIOC1

This register controls the action of the three GPIO pins.

Bits[7:4]

GPIOD[4:1]: GPIO data

These bits are used to read and write data to the GPIO ports.

When reading the register, the data returned correspond to the state of the GPIO external pins, whether they are

programmed as inputs or outputs. As outputs, a write to the GPIOD sets the output value. As inputs, a write to the GPIOD

has no effect.

Bits[3:0]

GPIOC[4:1]: GPIO control (corresponding to GPIOD)

These bits determine if the corresponding GPIOD pin is an input or output.

0 = Output

1 = Input (default)

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COMBOSMARTMETER 数据表(PDF) 43 Page - Texas Instruments

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COMBOSMARTMETER 数据表(PDF) 43 Page - Texas Instruments

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