NXP Semiconductors PCA9959HN-ARD, Руководство пользователя, Страница: 21 / 32

NXP Semiconductors
UM11623
PCA9959HN-ARD evaluation board
8.2 Global
Figure 13. Graphical interface – Global tab activated
The Global tab contains four secondary tabs. The default secondary tab is
Grid Duration
(see the red arrows in Figure 13 ). The four secondary tabs set four internal registers of
PCA9959 device. Table 4 details the names and address of the registers.
Secondary tab Register name Register address Remarks
Grid Duration ( Figure 13 ) GRID_DUR #08h Read / Write
Page Select ( Figure 14 ) PAGE_SEL #0Bh Read / Write
Gradation ( Figure 15 ) GRD_CTL #09h Read / Write
Side ( Figure 16 ) SIDE_CTL #0Ah Read / Write
Table 4. Secondary tabs under Global
Figure 14. Graphical interface – Global / Page Select tab activated
UM11623 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved.
User manual Rev. 1 — 21 May 2021
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