AN91162 Datasheet, PDF (20/43 Pages) Ramtron International Corporation – Creating a BLE Custom Profile

 Set the frequency as 500 kHz.
Figure 26. PrISM Clock Configuration
Creating a BLE Custom Profile
6. Connect the Clock Component to the clock input of both PrISM Components using the wire tool (press ‘w’ anywhere on
Top Design to enable the wire functionality and then click the connecting points).
7. Drag and drop three Digital Output Pin Components from the Ports and Pins group in the Component Catalog. Connect
them to the pulse_den0 and pulse_den1 pins of PrISM_1 and the pulse_den0 pin of PrISM_2 as shown in Figure 27.
These pins will be driven by the PrISM Components and will control the RGB LEDs.
Figure 27. Connect Digital Output Pins to PrISM
8. Double-click Pin_1, Pin_2, and Pin_3 Components and name them RED, GREEN, and BLUE, respectively. Set the drive
mode to High impedance Analog. This is done because the RGB LED on BLE Pioneer Kit is active low and the initial
strong drive of RGB LED pins will cause the RGB LED to show white light for a short duration.
Configure Project’s Design-Wide Resources
1. To assign ports to Components, double-click on the project CYDWR in Workspace Explorer as shown in Figure 28.
www.cypress.com
Document No. 001-91162 Rev. *A
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