Broadcom BCM20737TAG, Quick Start Manual

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Build and Load a Sample Application WICED Smart Quick Start Guide
Broadcom ® WICED Smart Development System
September 24, 2014 • MMPWICED-Smart-QSG203-R Page 16
During firmware download, a red LED labeled 'D2' on the WICED Smart tag flashes to indicate that a firmware
download is in progress.
If the WICED Smart tag is not recognized or detected by the programming tools, the following message may
appear:
Detecting device...
+------------------------------------------------------------------------------------------+
| No BCM20736 detected |
| 1. Verify the BCM20736 tag is connected _AND_ powered |
| 2. Verify SW2 and SW3 switches are towards Vusb and Vreg respectively and all SW4 |
| switches are set to ON |
| 3. Press the reset button on the tag and retry |
| |
| If this problem persists, the EEPROM on the tag may be corrupted |
| Please see Appendix D in the Quick Start Guide for recovery instructions |
+------------------------------------------------------------------------------------------+
Download failed. This version of the SDK only supports download to BCM20736A1 and BCM20737A1 devices
If this message appears, do the following steps:
1.
Verify that the WICED Smart tag is plugged into the development PC.
2.
Verify that the USB-UART driver is correctly installed and all switches (
SW2
,
SW3
, and
SW4
) are correctly
set as described in “Connect the WICED Smart Tag” on page 11 .
3.
Press the WICED Smart tag
Reset
button (see Figure 3 ) to prepare the tag for firmware download on the
UART interface.
4.
If a console window or terminal emulation program was used to monitor traces, stop the traces or close the
terminal emulation program. To view traces, see “Viewing Traces from the WICED Smart Tag” on page 19 .
5.
Double-click the build target to rebuild and download the application to the tag.
Figure 3: Reset Button
Reset
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