Release notes embOS V3.10d for ST7 using Cosmic compiler
Updated: 2002-08-04 [AW] V3.10d
- Tool chain used for build
- New features
- Program corrections
- Known problems/limitations
- Release history
The following tools have been used:
Compiler: Cosmic CxST7
Assembler: Cosmic Cast7
Librarian: Cosmic Clib
Workbench: Cosmic Idea V2.9
Absolute timings are based on 8 MHz internal CPU clock
- Task switch time (long stack model, Release build)
ST72F521: 208 us
- Interrupt latency (long stack model, Release build)
ST72F521: 49.5 us
Task switch time depends on actual stack usage
New info routine. May be used in timer callback routines to examine which timer expired.
New info routine. May be used to examine current running task.
- Data format for communication with embOSView modified
For terminal I/O in embOSView, the data farmat was changed. Therefore embOSView V3.10 or later is required.
Unmasked events remain unchanged when function returns.
Unmasked events remain unchanged when function returns. Timeout for waiting can be specified.
- Message Queues
Message queues enable intertask communication with messages of various size.
- Only long stack memory model supported
- Nested interrupts not supported by embOS
|Version ||Release date ||Short explanation |
|V3.10d ||05. Aug. 2002 ||First release |
|V3.08 ||27. Mar. 2002 ||First trial release |
This document was first released with version 3.10d of the software.
Copyright 2002 SEGGER Microcontroller Systeme GmbH. All rights reserved.
For more information, please visit our website www.segger.com or contact us at firstname.lastname@example.org