20-101-1246 Rabbit Semiconductor, 20-101-1246 Datasheet - Page 59

• Manufacturer Part Number: 20-101-1246
• Description: CORE MODULE RCM5400W
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1246

• Module/board Type: MPU Core Module
• Wireless Frequency: 73.73 MHz
• For Use With/related Products: RCM5400W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1148

5.3 Upgrading Dynamic C
Dynamic C patches that focus on bug fixes are available from time to time. Check the Web
site
If you developed an application using Dynamic C versions 10.40 or 10.46, the application
may be used with Dynamic C v. 10.50 after it is recompiled.
5.3.1 Add-On Modules
Dynamic C version 10.50, which is included with the RCM5400W Development Kit, in-
cludes the popular µC/OS-II real-time operating system, point-to-point protocol (PPP), FAT
file system, RabbitWeb, and other select libraries. Starting with Dynamic C version 10.56,
Dynamic C includes the Rabbit Embedded Security Pack featuring the Secure Sockets
Layer (SSL) and a specific Advanced Encryption Standard (AES) library.
In addition to the Web-based technical support included at no extra charge, a one-year
telephone-based technical support subscription is also available for purchase.
Visit our Web site at
OEM User’s Manual
www.rabbit.com/support/
NOTE: The RCM5400W was originally released with Dynamic C version 10.40. We
have since determined that the BIOS startup sequence used in Dynamic C versions
10.40 and 10.46 leads to a timing violation on the fast SRAM, which stores the applica-
tion developed to run on the RCM5400W and RCM5450W. The timing violation
occurs when the Rabbit 5000 clock doubler is enabled before its early output enable
timing is enabled. Under certain conditions, this prevents the application from loading
correctly, and may cause it to crash completely. Therefore, the RCM5400W and
RCM5450W require Dynamic C v. 10.50 or later to work properly.
www.rabbit.com
for the latest patches, workarounds, and bug fixes.
for further information and complete documentation.
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