User's Manual

UE910 V2 Hardware User Guide
1VV0301065 Rev.1 2013-12-12
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved. Page 62 of 67
14. Application Design Guide
14.1. Download and Debug Port
One of the following options should be chosen in the design of host system in order to download or
upgrade the Telit’s software and debug UE910 V2 when UE910 V2 is already mounted on a host
system.
CASE I:
Users who use both of UART and USB interfaces to communicate with UE910 V2
- Must implement a download method in a host system for upgrading UE910 V2 when it’s mounted.
CASE II:
Users who use USB interface only to communicate with UE910 V2
- Must arrange UART port in a host system for debugging or upgrading UE910 V2 when it’s
mounted.
CASE III:
Users who use UART interface only to communicate with UE910 V2
- Must arrange USB port in a host system for debugging or upgrading UE910 V2 when it’s
mounted.