返回值FR_OK (0)函数成功。FR_DISK_ERR由于底层磁盘I/O函数中的错误,而导致该函数失败。FR_INT_ERR由于一个错误的FAT结构或一个内部错误,而导致该函数失败。FR_NOT_READY 由于驱动器中没有存储介质或 智能推荐 scanf返回值被忽略的原因及其解决方法
由于目录表或磁盘已满,而导致文件无法被创建。 FR_NOT_READY 由于驱动器中没有存储介质或任何其他原因,而导致磁盘驱动器无法工作。 FR_WRITE_PROTECTED 在存储介质被写保护的情况下,以写模式打开或创建文件对象。 FR_DISK_ERR 由于底层磁盘I/O接口函数中的一个错误,而导致该函数失败。 FR_INT_ERR 由于一个错误...
-FR_INT_ERR:表示接口函数错误。 - FR_NOT_READY:表示磁盘驱动器未就绪。 - FR_NO_FILE:表示没有指定的文件。 - FR_NO_PATH:表示没有指定的路径。 - FR_INVALID_NAME:表示无效的文件名。 - FR_DENIED:表示访问被拒绝。 - FR_EXIST:表示指定的文件已经存在。 - FR_WRITE_PROTECTED:表示磁盘为只读。 -...
FR_DISK_ERR, /(1) A hard error occurred in the low level disk I/O layer/ FR_INT_ERR, /(2) Assertion failed/ FR_NOT_READY, /(3) The physical drive cannot work/ FR_NO_FILE, /(4) Could not find the file/ FR_NO_PATH, /(5) Could not find the path/ FR_INVALID_NAME, /(6...
My problem is that the file system mount is working but not the file open. While f_open() is invoked the board freezes for about 30 seconds and later returns "FR_DISK_ERR" (1). SDIO is configured to 4-bit wide bus with DMA (rx, tx) requests. ...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
(iaotJ°o3dl3C,nOlnwNiiaffDz4ifnea4/err.rnPdCmadeTdSc./6histMIn15hiuino8.sgic7nng-Fcs0tO0heiihp°t8gs2uteec0s./ea aofC23fmuktor)Ii3slr5r-poNle0cmyane.s,4prTpsaiiappynhnottheinunidoaasotrdindrhtcecodaeataococtssitafteiea1i(zlsttoc03iehanint0.dlne0hdy2.0taasCi)o--°tt, ...
The present study focused on the function of AtEFR014 in disease resistance to P. syringae pv. tomato DC3000 and B. cinerea. Functional analyses using AtERF014-OE and AtERF014-RNAi lines suggest that AtERF014 acts as a positive regulator of resistance against Pst DC3000 but functions as ...
-FR_INT_ERR:表示接口函数错误。 - FR_NOT_READY:表示磁盘驱动器未就绪。 - FR_NO_FILE:表示没有指定的文件。 - FR_NO_PATH:表示没有指定的路径。 - FR_INVALID_NAME:表示无效的文件名。 - FR_DENIED:表示访问被拒绝。 - FR_EXIST:表示指定的文件已经存在。 - FR_WRITE_PROTECTED:表示磁盘为只读。 -...