From 70702af1370e44e32fb2c3c507e4759a187b4fe5 Mon Sep 17 00:00:00 2001 From: Leo C Date: Thu, 8 Sep 2016 19:15:27 +0200 Subject: Import fatfs R0.12b --- fatfs/doc/img/app1.c | 43 ------------------------------------------- 1 file changed, 43 deletions(-) delete mode 100644 fatfs/doc/img/app1.c (limited to 'fatfs/doc/img/app1.c') diff --git a/fatfs/doc/img/app1.c b/fatfs/doc/img/app1.c deleted file mode 100644 index c7e690b..0000000 --- a/fatfs/doc/img/app1.c +++ /dev/null @@ -1,43 +0,0 @@ -/*------------------------------------------------------------/ -/ Open or create a file in append mode -/------------------------------------------------------------*/ - -FRESULT open_append ( - FIL* fp, /* [OUT] File object to create */ - const char* path /* [IN] File name to be opened */ -) -{ - FRESULT fr; - - /* Opens an existing file. If not exist, creates a new file. */ - fr = f_open(fp, path, FA_WRITE | FA_OPEN_ALWAYS); - if (fr == FR_OK) { - /* Seek to end of the file to append data */ - fr = f_lseek(fp, f_size(fp)); - if (fr != FR_OK) - f_close(fp); - } - return fr; -} - - -int main (void) -{ - FRESULT fr; - FATFS fs; - FIL fil; - - /* Open or create a log file and ready to append */ - f_mount(&fs, "", 0); - fr = open_append(&fil, "logfile.txt"); - if (fr != FR_OK) return 1; - - /* Append a line */ - f_printf(&fil, "%02u/%02u/%u, %2u:%02u\n", Mday, Mon, Year, Hour, Min); - - /* Close the file */ - f_close(&fil); - - return 0; -} - -- cgit v1.2.3