NXP Semiconductors
UM11596
PTN3944 linear equalizer application board user manual
•
Only the first eight lines/entries are loaded, entries after the eighth line discarded.
•
When populating entries in the script file, users should ensure that the entries exist as
files in the current directory. The GUI checks whether an entry is valid when the script
filename is clicked in the GUI.
4.3 GUI Fields
Figure 35. Graphical user interface (GUI)
4.4 Interface
Control
Description
Connect
/
Disconnect
When the LPCUSBSIO module is disconnected from the PC (in the event
of an evaluation board power cycle, or to remove USB2 cable from the
module), click the
Disconnect
button then click the
Connect
button to re-
initialize the LPCUSBSIO module.
I2C Reset
Clicking the
I2C Reset
button, all possible I
2
C addresses in the product
family are re-scanned, the evaluation board type is determined, the default
product script (if it exists) is executed, and respective register values are
updated onscreen.
Clock Freq
I
2
C Interface clock frequency. The default value is set to 400 kHz. Users
can change the interface frequency at any time, providing the clock speed
is supported.
Table 6. GUI debug interface controls
UM11596
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User manual
Rev. 1 — 14 July 2021
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