A real-time operating system (RTOS) is a class of operating system intended for real-time applications, including embedded systems (programmable thermostats, household appliance controllers, mobile telephones), industrial robots, spacecraft, industrial control (see SCADA), and scientific research equipment [wikipedia]. It is an advance topic in Microcontroller and Embedded Systems.
FreeRTOS.orgTM is a portable, open source, mini Real Time [...]
The Philips’ P89V51RD2 is a 80c51 microcontroller which provides a set of powerful features:
Timer/Counter 2
PCA (Programmable Counter Array)
Watchdog timer
uCsim, the 8051 simulator for SDCC, supports various types of 8051 family and one of them is 89C51R. I think it close to the features of P89V51RD2 microcontroller as mentioned above.
To use, [...]
I have upgraded my Linux to the latest version Fedora Core 6. This version come with linux kernel 2.6.18 and gcc v4.1.1. I don’t hesitate to install the SDCC to work on it. After I downloaded the latest of SDCC [...]
uCsim is a microcontroller simulator for SDCC. It is free and opensource under GNU GPL. Currently it supports MCS51 family. AVR core, Z80, HC08 and XA are supported by UNIX version only.
For the 8051, the recognized types are: 51, 8051, 8751, C51, 80C51, 87C51, 31, 8031, C31, 80C31, 52, 8052, 8752, C52, [...]
I found these tips from SDCC manual pages and though that it should be useful. If you would like to migrate from a demo C Compiler with the limitation of code size, such as Keil C51 and Raisonance RIDE-51, to SDCC, please consider to port your present code to SDCC by following these instructions.
check whether [...]