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在S3C44B0X板上移植ucos+lwip,就是ping不通 |
| 作者:jackychan 欄目:ARM技術(shù) |
看了不少文檔,自己試著移植了一個,就是ping不通,這種情況可能移植中哪有問題?麻將大俠們指點一二! |
| 2樓: | >>參與討論 |
| 作者: ican 于 2005/1/5 9:10:00 發(fā)布:
ping不通的原因有很多。你仿真了試試 |
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| 3樓: | >>參與討論 |
| 作者: jackychan 于 2005/1/5 9:17:00 發(fā)布:
沒仿真器呀 我沒仿真器呀!而且程序老出現(xiàn)data abort異常!重新加電也經(jīng)常出現(xiàn)!不知道怎么回事? |
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| 4樓: | >>參與討論 |
| 作者: stephenhxy 于 2005/1/6 19:03:00 發(fā)布:
我用了一個仿真器,很快就連接上了! uCOS/II 調(diào)試?yán)鳎璊EDIviewLite 可以透視內(nèi)核的各種狀態(tài)( SYSTEM Pane,Task Pane,Queue Pane,Mailbox Pane,Event Flags Pane,Semaphore Pane,MEMORY Pane,Mutex Pane )支持任務(wù)級和線程級調(diào)試,包括設(shè)斷點,觀察進(jìn)程及線程內(nèi)函數(shù)及模塊的變量;起停某個線程及線程間的切換關(guān)系。這是調(diào)試基于 RTOS 應(yīng)用程序的必備開發(fā)工具,此功能起到真正透視內(nèi)核的作用,否則,無法知道 RTOS 的各個任務(wù)的運行狀態(tài). 可以調(diào)試查看下列OS 信息: • SYSTEM Pane Windows SYSTEM Pane lists seven fundamental components of uCOS-II and its corresponding NUMBER of current members • Task Pane Windows The Task Pane shows a list of all tasks in the SYSTEM, arranged in the order they were created. When a task is deleted, it disappears from this list. • Queue Pane Windows • Mailbox Pane Windows • Event Flags Pane Windows • Semaphore Pane Windows • MEMORY Pane Windows NAME - The NAME of the MEMORY block. Address - The starting address of MEMORY block. Free Blocks - Free blocks and all blocks count. Block Size - The size, in bytes, of each MEMORY block in the pool. Block sizes displayed here are rounded up by the uCOS-II kernel to an even multiple of four bytes to allow suitable alignment for the one pointer of overhead. • Mutex Pane Windows In addition to semaphores, uCOS-II also provides a mutex object. A mutex is basically a binary semaphore, which means that ONLY one task can own a mutex at a time .In addition, the same task may perform a successful mutex get operation on an owned mutex multiple times, 4,294,967,295 to be exact. 需要詳細(xì)資料請留郵件地址。。 或參看http://www.micetek.com.cn/jediview/rtos.htm 價格為 RMB4990一套(送高檔JTAG仿真器一臺) 聯(lián)系電話:13714634763 黃生 |
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