ZFSM-201-KIT-1 CALIFORNIA EASTERN LABS, ZFSM-201-KIT-1 Datasheet - Page 26

• Manufacturer Part Number: ZFSM-201-KIT-1
• Manufacturer: CALIFORNIA EASTERN LABS

Specifications of ZFSM-201-KIT-1

• Lead Free Status / Rohs Status: Not Compliant

The GPIO Tab can be used to set selected GPIO Outputs to logic high or logic low levels or to
query the setting of the connected device.
NOTE: LED4 (GPIO01) and LED3 (GPIO25) are under the control of the UART state machine. Setting them to a logic
level is allowed in the GUI, but the state machine will quickly take control of the LED’s. The output state set by the GUI
may not be what is queried for this reason.
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The ‘Set All Outputs Hi’ button will set all available GPIO outputs to a logic high level in
the GUI.
The ‘Set All Outputs Lo’ button will set all available GPIO outputs to a logic low level in
the GUI.
Clicking on an individual ‘GPIO’ box will toggle the output between being a logic high or
logic low level.
The ‘Restore I/O’ button will restore the GPIO pins to their initial state.
Clicking the ‘Set Outputs’ button will send a UART message to the ZFSM-201-EVB-1
evaluation board setting the selected GPIO to the state in the GUI.
Clicking the ‘Query Outputs’ button will read the output level of the ZFSM-201-1 Module
on the evaluation board and display the results in the GUI.
The ‘GPIO’ boxes containing a gray ‘X’ are either not available on the module (not brought
out) or used on the evaluation board for other functions (UART, ADC, …).
4.4.7
Rev B
GPIO Tab
Figure 18 – Screen, Test Tool – GPIO
Document No. 0006-00-08-00-000
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