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序号 | 发表用户 | 公告信息 | 星期 | 发布时间 | |||||||||||||||||||||||||||||||||||||||||
3942 | zxw | ESM7400执行这个语句失败:
编译及程序运行都正常,但调用该语句,返回值为-1, 现测试,在ESM6800上可正确运行(返回值为0) |
星期一 | 2023-10-30 13:47:37 | |||||||||||||||||||||||||||||||||||||||||
3941 | x10 | ZXW: https://www.toradex.com/zh-cn/maivin-modular-full-stack-ai-vision-system 我们的EML-EVB系统有别于ESMARC,最主要的就是对摄像头的支持。参考toradex的这套设计,来综合考虑我们的评估系统。称为EML Kit(包括camera)也许更合适。 |
星期三 | 2023-10-25 15:59:30 | |||||||||||||||||||||||||||||||||||||||||
3940 | zhl | lqk: es6801新增的GPIO,内部信号是UART5,对应的是ttyS1,不是ttyS4。下周再确认一下。 |
星期五 | 2023-10-20 20:57:32 | |||||||||||||||||||||||||||||||||||||||||
3939 | zhl | xd,cx: ESM7000以及ESM6800E/H的emmc需进行重新划分,烧写的方法做以下的调整: 1、请更新烧写的内核文件到SD卡的根目录下。文件位置: 192.168.201.76://public/eMK/esm7000/zImage-mfg 192.168.201.76://public/eMK/esm6800/zImage-ram 2、emcfg.txt文件中修改目标文件名称,如: filesystem=esm7000.tar filesystem=esm6800.tar 这两个tar文件志超已经更新。 |
星期五 | 2023-10-20 14:04:06 | |||||||||||||||||||||||||||||||||||||||||
3938 | yy | 10月20日C#测试程序为,随机100-2000ms写随机76-1000字节,平均500字节/秒 |
星期五 | 2023-10-20 12:22:10 | |||||||||||||||||||||||||||||||||||||||||
3937 | x10 | HZC: https://devkitpro.org/viewtopic.php?t=8683 进入vendor模式重新setup emmc器件的流程: use CMD62 (vendor specific) to enter vendor mode |
星期四 | 2023-10-19 11:30:16 | |||||||||||||||||||||||||||||||||||||||||
3936 | x10 | HZC: https://github.com/oscardagrach/mmc-utils/blob/master/mmc.c |
星期四 | 2023-10-19 11:22:22 | |||||||||||||||||||||||||||||||||||||||||
3935 | hzc | Read calibration DDRPHY_OFFSETR_CON0 (0x30790020) = 0x0C0C0C0C Write calibration DDRPHY_OFFSETW_CON0 (0x30790030) = 0x06060606 |
星期五 | 2023-9-22 14:36:15 | |||||||||||||||||||||||||||||||||||||||||
3934 | hzc | Read calibration DDRPHY_OFFSETR_CON0 (0x30790020) = 0x0C0C0C0C Write calibration DDRPHY_OFFSETW_CON0 (0x30790030) = 0x06060606 |
星期五 | 2023-9-22 13:56:33 | |||||||||||||||||||||||||||||||||||||||||
3933 | x10 | 星期三 | 2023-9-20 16:43:00 | ||||||||||||||||||||||||||||||||||||||||||
3932 | x10 | CT: 请了解AM6231ASGGGAALW的价格,并与AM3352工业级芯片比较。 |
星期三 | 2023-9-13 15:07:16 | |||||||||||||||||||||||||||||||||||||||||
3931 | x10 | https://lore.kernel.org/all/20220730122049.3395254-2-boger@wirenboard.com/ |
星期一 | 2023-9-4 21:40:31 | |||||||||||||||||||||||||||||||||||||||||
3930 | x10 | 星期一 | 2023-9-4 21:26:56 | ||||||||||||||||||||||||||||||||||||||||||
3929 | x10 | 星期一 | 2023-9-4 21:10:27 | ||||||||||||||||||||||||||||||||||||||||||
3928 | zhl | [dram_para] dram_clk = 648 dram_type = 7 dram_zq = 0x3b3bfb dram_odt_en = 0x31 dram_para1 = 0x10e410e4 dram_para2 = 0x1000 dram_mr0 = 0x1840 dram_mr1 = 0x40 dram_mr2 = 0x18 dram_mr3 = 0x2 dram_tpr0 = 0x0048A192 dram_tpr1 = 0x01b1a94b dram_tpr2 = 0x00061043 dram_tpr3 = 0xB47D7D96 dram_tpr4 = 0x0000 dram_tpr5 = 0x198 dram_tpr6 = 0x21000000 dram_tpr7 = 0x2406C1E0 dram_tpr8 = 0x0 dram_tpr9 = 0 dram_tpr10 = 0x0008 dram_tpr11 = 0x44450000 dram_tpr12 = 0x9777 dram_tpr13 = 0x4090950 |
星期一 | 2023-9-4 13:12:04 | |||||||||||||||||||||||||||||||||||||||||
3927 | zxw | ESM7400的上电启动实验,总计12张。到现在为止,启动了310次左右,其中有3张板子,分别差了4次、5次、5次。大概看了一下,主要还是加载文件系统时停止。 |
星期五 | 2023-9-1 18:06:20 | |||||||||||||||||||||||||||||||||||||||||
3926 | x10 | ZXW,YY:关于k.coredll.dll,可参考这篇文章https://blog.csdn.net/XiaoRungen/article/details/53537500 |
星期二 | 2023-8-29 14:30:17 | |||||||||||||||||||||||||||||||||||||||||
3925 | x10 | ; CS&ZHL JUN-22-2020: CompactorThread priority is above of default application thread, so that compaction can be executed on time "CompactionPrio256"=dword:fa ; 0xfa = 250 = THREAD_PRIORITY_ABOVE_NORMAL
[HKEY_LOCAL_MACHINE\System\StorageManager\Profiles\FlashPDD] ;"DefaultFileSystem"="FATFS" ;CS&ZHL AUG-24-2023: NAND partition = "07" -> MSIFS which has EXFAT as default file system "DefaultFileSystem"="EXFAT" |
星期五 | 2023-8-25 9:59:57 | |||||||||||||||||||||||||||||||||||||||||
3924 | x10 | 修改注册表设置之后,再次检查NK中各线程的优先级。预计优先级250的线程数应增加,而优先级255的线程数应减少:
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星期三 | 2023-8-23 14:53:28 | |||||||||||||||||||||||||||||||||||||||||
3923 | x10 | 335X NAND registry: [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\FlashDisk] "Dll"="flashmdd.dll" "FlashPddDll"="am335x_nandpdd2.dll" "Prefix"="DSK" "Profile"="FlashDisk" "IClass"=multi_sz:"{A4E7EDDA-E575-4252-9D6B-4195D48BB865}","{8DD679CE-8AB4-43c8-A14A-EA4963FAA715}" "FriendlyName"="NANDFLASH Driver" ;CS&ZHL DEC-7-2017: erase "EM335x" mark "Order"=dword:4 ;CS&ZHL APR-13-2020: 0 -> 4, after am33x_gpio.dll "Index"=dword:1 "MemBase"=multi_sz:"50000000","08000000" "MemLen"=multi_sz:"00001000","00001000" ;"DmaCh"=dword:3 "Prefetch"=dword:1 IF IMGREGHIVE "Flags"=dword:00011000 ; load driver in boot phase 1; do not load again later ELSE "Flags"=dword:00010000 ENDIF "RegionNumber"=dword:0 ; = 0: nandflash as single partition, = 1: 1st partition of two, = 2: 2nd partition of two ; CS&ZHL JUN-22-2020: CompactorThread priority is above of default application thread, so that compaction can be executed on time "CompactionPrio256"=dword:fa ; 0xfa = 250 = THREAD_PRIORITY_ABOVE_NORMAL [HKEY_LOCAL_MACHINE\System\StorageManager\Profiles\FlashDisk] "Name"="NANDFS" ; CS&ZHL DEC-5-2017: FlashDisk optional IF BSP_NAND_FOLDER_NAME_FLASHDISK "Folder"="FlashDisk" ELSE "Folder"="NandFlash" ENDIF "AutoMount"=dword:1 "AutoPart"=dword:1 "AutoFormat"=dword:1 "MountAsBootable"=dword:1 "PartitionDriver"="flashpart.dll" "DefaultFileSystem"="FATFS" [HKEY_LOCAL_MACHINE\System\StorageManager\Profiles\FlashDisk\FATFS] "Flags"=dword:000D001E ; CS&ZHL MAY-7-2020: deprecated in WEC7, should be harmless "FormatTfat"=dword:1 ; CS&ZHL MAY-7-2020: format a partition for TexFAT. "DisableAutoScan"=dword:1 ; CS&ZHL MAY-7-2020: required for TexFAT as nandflash supports atomic sector writes. "CheckForFormat"=dword:1 ; CS&ZHL MAY-14-2014: ref imx53 "MountAsBootable"=dword:1 "FormatExFat"=dword:1 ; CS&ZHL MAY-12-2020: to implement ExFAT functionality |
星期三 | 2023-8-23 13:28:03 |