AS7030B/AS7038GB/AS7038RB
Software Description
Eval Kit Manual
• PUBLIC
UG001014
• v1-00 • 2021-May-06
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│ 42
output” check boxes - unchecked means the pin is digital input. If the pin is set as digital output, it’s
state can be set via the corresponding check box in the “Output state” group box.
Figure 44:
GPIO Configuration Submenu
Figure 45:
GIPO Block Diagram
For further information, please refer to the following document:
●
AS7030B/AS7038GB/AS7038RB Datasheet
5.2.4
Controller Configuration
This section describes the configurations of the firmware running on the microcontroller that
communicates with the AS7030B/AS7038GB/AS7038RB.
PD Offset and LED Current Control Configuration
The PD offset and LED current control is an algorithmic approach to increase signal quality of PPG
signals. The algorithm continuously monitors the TIA and OFE1 outputs and if necessary reconfigures
the AS7030B/AS7038GB/AS7038RB while measuring to ensure ideal conditions.
