#SPI

ORA-07255: spini: cannot set up signal handler.

文档解释ORA-07255:spini:cannotsetupsignalhandler.Cause:Systemfailedtosetupsignalhandler.Action:Checkerrnoandsercose[0]forthesignalnumberthatfailed.这是Oracle数据库错误,它表示...
IT技术学习 ·2023-07-26

ORA-07579: spini: $DCLEXH failure

文档解释ORA-07579:spini:$DCLEXHfailureCause:VMSsystemservice$PARSEfailedAction:ExaminesystemerrormessageandrefertoVMSdocumentationORA-07579:spinI:$DCLEXH失败官方解释ORA-0...
IT技术学习 ·2023-07-26

ORA-09870: spini: failure initializing maximum number of open files.

文档解释ORA-09870:spini:failureinitializingmaximumnumberofopenfiles.Cause:ulimitsystemcallreturnedanerror.Action:Checkerrno.ORA-09870消息代码指示spini(可能是一个引擎)启动期间失败,即在初始...

ORA-01246: recovering files through TSPITR of tablespace string

文档解释ORA-01246:recoveringfilesthroughTSPITRoftablespacestringCause:Thefilesnamedintheaccompanyingerrorsarebackupsthatweremadebeforeatablespacepointintimerecovery...

ORA-01247: database recovery through TSPITR of tablespace string

文档解释ORA-01247:databaserecoverythroughTSPITRoftablespacestringCause:Recoveryofthewholedatabaseencounteredredoindicatingtherewasapointintimerecoveryofthetablespac...

ORA-01352: tablespace given for Logminer spill does not exist

文档解释ORA-01352:tablespacegivenforLogminerspilldoesnotexistCause:ThetablespacenamegivenastheparametertoDBMS_LOGMNR_D.SET_TABLESPACEdoesnotexist.Action:Checkspelli...

ORA-07594: spiip: $GETJPIW failure

文档解释ORA-07594:spiip:$GETJPIWfailureCause:VMSsystemservice$GETJPIWfailedAction:ExaminesystemerrormessageandrefertoVMSdocumentationORA-07594:spiip:$GETJPIWfailure...
IT技术学习 ·2023-07-08

ORA-09263: spini: error initializing process

文档解释ORA-09263:spini:errorinitializingprocessCause:CouldbeoutofmemoryAction:SeeOSDerroraccompanyingthismessage官方解释ORA-09263表示在进程初始化时发生错误。该错误可能是由于进程的缺少,与该进程关联的文件、...

ORA-09975: kxfspini: Error Initializing SDI Process

文档解释ORA-09975:kxfspini:ErrorInitializingSDIProcessCause:TheprocesswasunabletoattachtotheSDIchannel.Action:VerifythattheSDIprocessspecificlimitscorrectlyconfigur...

SPI协议及其工作原理浅析

转载自:http://bbs.chinaunix.net/thread-1916003-1-1.html一、概述.    SPI,SerialPerripheralInterface,串行外围设备接口,是Motorola公司推出的一种同步串行接口技术.SPI总线在物理上是通过接在...

SPI,UART,I2C都有什么区别,及其各自的特点

SPI:高速同步串行口。3~4线接口,收发独立、可同步进行 UART:通用异步串行口。按照标准波特率完成双向通讯,速度慢 I2C:一种串行传输方式,三线制,网上可找到其通信协议和用法的 3根线实现数据双向传输 串行外围接口Serialperipheralinterface&nbs...
代码星球 ·2021-02-24

UART,SPI,IIC的一点理解

转自:http://bbs.21ic.com/icview-253715-1-1.htmlUART通用异步收发器,UART是通用的异步传输模式,在它这种基础上加上其他接口或者解码器就衍生出多种异步传输模式,比如232,485,红外线等。这就好像脚上穿高跟鞋,跑鞋,皮鞋等,虽然走路方式不一样,但是其原理都是脚在向前走。自...
代码星球 ·2021-02-21

LeetCode: 59. Spiral Matrix II(Medium)

1.原题链接https://leetcode.com/problems/spiral-matrix-ii/description/2.题目要求给定一个正整数n,求出从1到n平方的螺旋矩阵。例如n为3,构成的螺旋矩阵如下图所示3.解题思路该题与54题SpiralMatrix的解题思路大致相同,同样是一个while循环内,...

LeetCode: 54. Spiral Matrix(Medium)

1.原题链接https://leetcode.com/problems/spiral-matrix/description/2.题目要求给定一个二维整型数组,返回其螺旋顺序列表,例如:最后返回结果为[1,2,3,6,9,8,7,4,5]3.解题思路按照螺旋的顺序进行遍历,每一次遍历螺旋顺序里的一个圈,如下图每一种颜色代...
代码星球 ·2021-02-12

e788. 取消JSpinner的键盘编辑能力

//CreateanummberspinnerJSpinnerspinner=newJSpinner();//DisablekeyboardeditsinthespinnerJFormattedTextFieldtf=((JSpinner.DefaultEditor)spinner.getEditor()).getTe...
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