MIPS_UCOS_1.00.zip_8202_MIPS_MIPS ucos_mips uc_ucos

MIPS Port of UCOS-II Date : 12.06.2002 Version : 1.00 UCOS-II : Version 2.61 IDE : cygnus ported by Michael Anburaj Homepage: http://geocities.com/michaelanburaj/ e-mail : michaelanburaj@hotmail.com Installation : UNZIP to desired drive (C:\ is recommended) Note: All paths & build reference made to UCOS files are relative. So UCOS source & MIPS_UCOS must be extracted to the same path. Folders: MIPS_UCOS : Contains the generic code files required for a project development on the MIPS core. common : Contains the ucos MIPS platform code. Atlas : Contains the Atlas specific frame work code. lib : Standard library code. Ex1_ATLAS : Sample application code written on top of UCOS. Building & Running the project: Refer to the notes.doc in the respective doc folder under the MIPS processor example project. Important!!! UCOS_ARM based applications can either run standalone or in conjunction with any of the following software: 1. ICE boot - For ICE booted applications. The ice boot provided with the package must be burnt at RESET (0x00000000) 2. TMON - For TMON booted RAM & ROM applications. TMON must be burnt at RESET (0x00000000). Very important: This port cannot work with other monitors (like Angel) or HALs!!! There should not be any other monitor program other than TMON underneath the ARM7_UCOS ported code. Notes: 1. Critical section manipulation methods 3 is implemented. Use only method #3 (very important) 2. All interrupts are under the control of the OS (UCOS-II). And the main IRQ handler is C_INTHandler() function in FRMWRK.c 3. Interrupts operate purely in the EXC stack. 4. Porting this to other processors is very simple. Just modify the folowing functions: a. C_INTHandler() in FRMWRK.c b. FRMWRK_vStartTicker() in FRMWRK.c c. Init.s d. CONSOL.c (not important) Ports for the following MIPS processors are available with me: none. If you need any of these, please email me at michaelanburaj@hotmail.com This port can be modified very easily to make it work on any MIPS core (MIPS32, MIPS64) based microprocessor or micro-controller. Please feel free to get in touch with me if you have difficulties doing this. Cheers, Michael Anburaj.