Appendix D: Recovering A Corrupt Wiced Smart Tag; Figure 12: Boot Rom Button Location-Sw2, Sw3, And Sw4 Positions - Broadcom WICED Smart Quick Start Manual

WICED Smart Quick Start Guide
A p p e n d i x D : R e c o v e r i n g a C o r r u p t W I C E D
The following steps describe how to recover a WICED Smart tag if the EEPROM is corrupted.
1. Identify the USB-serial COM port assigned to the WICED Smart tag. Refer to the instructions provided in
"Verify Driver Installation" on page
2. Make sure that the position of all DIP switches on mini-switch SW4 are set to ON (right). SW2 should be in
the VUSB position (up) and SW3 should be in the VREG position (down) (see
3. Press and hold the Boot ROM button. The Boot ROM button is outlined by a red rectangle in
4. Continuing to hold the Boot ROM button, push and release the Reset button.
5. Release the Boot ROM button.
Figure 12: Boot ROM Button Location—SW2, SW3, and SW4 Positions
Boot ROM
6. Create the following make target (where COMx is the UART COM port assigned to the tag, replace x with
the number assigned to the tag).
proximity-BCM920737TAG_Q32 recover UART=COMx
See "Build and Load a Sample Application" on page 13
the recover option to indicate the recovery procedure should be performed after the build completes.
7. Double-click the newly created build target to start the recovery procedure. The IDE console window
displays the build progress. At the end of the build, the following messages are displayed:
Converting CGS to HEX...
Conversion complete
Recovering platform...
Recovery complete
Broadcom ®
September 24, 2014 • MMPWICED-Smart-QSG203-R
S ma rt Ta g
12, if required.
Reset
SW4
for instructions, if required. The build target includes
Recovering a Corrupt WICED Smart Tag
Figure 12).
SW2
SW3
WICED Smart Development System
Figure 12.
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