作者查詢 / askacis
作者 askacis 在 PTT [ LinuxDev ] 看板的留言(推文), 共484則
限定看板:LinuxDev
看板排序:
全部HatePolitics2935movie871Gossiping631LinuxDev484Japan_Travel435Baseball394Soft_Job388nCoV2019273Theater269MayDay161Tech_Job157Japandrama150Buddha118C_and_CPP108EAseries99NBA79Palmar_Drama75MobileComm74Boy-Girl66TaiwanDrama63TuCheng62Zombie54EatToDie47J-PopStation41DSLR38PC_Shopping33Cheer32boxoffice28PlayStation26MRT21Militarylife20marvel19Military19basketballTW17Drama-Ticket16DIABLO15Video15XBOX14cat13ClashRoyale13Monkeys12Stock12SuperTaste11CMWang10Digitalhome10FITNESS10marriage10Aviation9Buddhism9KoreaDrama9Scenarist9NBAGAME8car7Golden-Award7Jacky7Road_Running7FTV6Olympics_ISG6CTS5Insurance5MOD5fireex4Food4Tour-Agency4travel4TY_Research4AndroidDev3CVS3joke3KERORO3L_TalkandCha3MdnCNhistory3Metal_kids3speech3UTAH-JAZZ3BAHAMUT2Catholic2CCF2ComeHere2Jeremy_Lin2JP_Custom2KR_Entertain2MLBGAME2Salary2San-Ying2Seiya2sex2SFFamily2Windows2WomenTalk2YOLO2AllTogether1BBSmovie1Beauty1CFantasy1Christianity1CJCU1CLHu1CSMU-MEDSB1Daliao1DJ_fightman1DPP1ENG_BASE1Eve_Ai1fastfood1gallantry1GTA1Hellsing1home-sale1JamesWen1JP_Entertain1LeBronJames1Mealler1MobilePay1N_Masami1Nolan1NSYSU_EE95-11NY-Mets1Psy-Team1PSY_Baseball1PublicIssue1PushDoll1Reptile1Sebastian1StarTrek1Steam1SuperHeroes1SuperIdol1Tainan1Taitung1TKU-IE941TuTsau1TW_Entertain1WarringState1WorkinChina1young-jiang1<< 收起看板(136)
2F推:你程式要跟你開發版上QT的那些SO library用同一tool-chain01/02 17:27
3F推:字型檔xxx.qpf也要copy到板子上放QT lib裡的font資料夾01/06 16:04
1F推:試試KGDB,但是弄到後來還是printk好用XD12/26 23:24
2F推:最簡單的方式就是接顆SPI flash,參考m25p80.c這隻CODE12/25 00:04
3F推:至於讀mtd5當然是可以啊,open mtd5節點再Read就好了12/25 00:08
3F推:這樣的Test在u-boot下做比較好,linux下你的test程式要不12/20 12:44
4F→:踩到別人的記憶體位址,處理起來比較麻煩~12/20 12:44
5F→:除了循序寫址寫值測試之外,嚴格一點的也會亂數寫址寫值測12/20 12:46
6F→:會不會寫錯位址之類的,很難在linux下做~12/20 12:46
11F推:另外有一個做法,在kernel剛起來的時候用alloc_bootmem()12/21 20:30
12F→:挖掉大部分的記憶體,那塊被挖掉的記憶體就不會在kernel12/21 20:31
13F→:看到的範圍裡面,你就用指標去對那塊記憶體做測試了~12/21 20:31
14F→:alloc_bbotm要加start_kernel裡,然後在記憶體init之前..12/21 20:32
1F推:shift12/15 11:37
4F推:QT Embedded你說的這些幾乎全包了~12/11 22:26
20F噓:本板第一噓~10/16 11:01
1F推:把driver src搭配2.6.32的kernel src編一次看看有沒有錯10/14 18:00
2F→:有錯看要怎麼修,沒錯丟拿來測一下有沒有問題囉10/14 18:00
3F→:打錯,應該是搭配舊版的2.6.28 kernel source...10/14 18:01
1F推:wait_for_completion?或者還沒做完他來open就直接回EAGAIN10/13 22:20
8F推:話說StrongARM的指令集架構到今天都還有人拿來開IC了XD10/02 01:20