Cypress CY8CKIT-062-BLE, Руководство пользователя

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BLE Indoor Positioning with PSoC 6 MCU with BLE Connectivity
www.cypress.com
Document No. 002-17647 Rev.** 6
Latitude Longitude
49.808854 0x46D6D9B9 24.041609 0x1118A42F
49.808859 0x46D6DA1D 24.041617 0x1118A493
49.808863 0x46D6DA81 24.041626 0x1118A4F7
49.808867 0x46D6DAE5 24.041634 0x1118A55B
49.808871 0x46D6DB49 24.041642 0x1118A5BF
49.808875 0x46D6DBAD 24.041651 0x1118A623
49.808880 0x46D6DC11 24.041659 0x1118A687
49.808884 0x46D6DC75 24.041668 0x1118A6EB
j. Press SW2 on the BLE Pioneer kit to set Connectable Advertisement mode for the Indoor Positioning Service. The
green LED on the BLE Pioneer kit indicates this mode.
k. On the CySmart Host Emulation Tool, click Stop Scan and click Start Scan . Your device name ( IPS ) should appear in
the Discovered devices list, as Figure 6 shows. Select the device and click Connect to establish a BLE connection
between the CySmart Host Emulation Tool and your device.
Figure 6. CySmart Device Discovery and Connection
l. Click Pair . Click Yes to a pairing request received from the peer device.
m. Enter the passkey, displayed in the CySmart window, in the terminal window to confirm the Numeric
comparison pairing procedure.
n. Click Discover All Attributes , then click Read All Characteristics in the CySmart application. Observe the
received characteristic values.
Figure 7. CySmart Attribute Discovery and Characteristics Read
o. Change the Floor Number characteristic value to 22 (for example) and click Write Value , then click Read
Value . Observe the changes in CySmart and HyperTerminal. See Figure 8 .
q. Change the Indoor Positioning Configuration characteristic value to 51 and click Write Value , then click Read Value .
Observe the result in CySmart and HyperTerminal ( Figure 8 ). Value 51 sets only the Latitude, Longitude, and Floor
Number in the advertisement packet. For details, see Indoor Positioning Service Specification .