From: Ioan P. <pe...@el...> - 2000-07-07 05:48:31
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Hi Robert, I am interested in porting ucos to sdcc,I have started to do smth,but at the moment I am thinking twice which way to take,and I wold like to explain: ucos-ii is great and works fine,I have the book and I have read it and experiment smth.; but for 8051 I still ask myself if it is not too complicated and huge;and I think that there are needed many optimizations to make for '51. On the other side,I have the first version which appeared in Embeeded Journal and seems to me to be much shorter and more easy to adapt to '51. The main problem is how fast can the tasks be switched - as Rene Vooberg states in his port to 8052,only 10 per second - for my immediate need is very slow -,and only porting to '251 seems to be something good,but sdcc does not support '251... Can you tell me what intentions do you have? I would like to cooperate,and i will be ready to do it after 15 august,when i will finished my vacation. Regards, Ioan Petrescu At 07:54 AM 7/7/00 +0300, Dafni & Robert Berger wrote: > Hi Henko, various microcontrollers. The book expains the >internals of the RTOS and how to port it. For further informations take a >look at http://www.ucos-ii.com/ or contact me. The book is approx $70 and >it's worth it. There is another book called Embedded Systems Building >Blocks 2nc edition, which contains useful APIs once you have uCOS running. > Like this you would have a microcontroller independent framework. I >am also very interested in porting this to SDCC. If there are other people > interested in this work, let's do it together. regards, Robert >-----Original Message----- >From: sdc...@li... >[mailto:sdc...@li...]On Behalf Of Henko Gouws >Sent: Donnerstag, 06. Juli 2000 23:01 >To: sdc...@li...; Henko Gouws >Subject: [Sdcc-user] Multitasking schedulers > > Hi all that is good value for money and that has been >tested with the SDCC compiler. Any help will be appreciated >regards Henko > |