Willmar Knikker DrNotThatEvil
jenschr
/ DeleteAllFilesAndFolderOnSDCard.ino
Last active
February 3, 2023 14:26
Delete all files on an SD card (Arduino/SPI)
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| #include <SD.h> | |
| const int SDChipSelect = 4; // SS pin on the SD card. | |
| // Other pins connected to normal SPI | |
| File root; | |
| int DeletedCount = 0; | |
| int FolderDeleteCount = 0; | |
| int FailCount = 0; | |
| String rootpath = "/"; |
ericdouglas
/ super-tip.txt
Last active
February 25, 2024 10:09
Change 4 spaces to 2 spaces indentation and change tab to spaces - Vim tip
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| // 4 spaces to 2 spaces | |
| %s;^\(\s\+\);\=repeat(' ', len(submatch(0))/2);g | |
| // Tab to 2 spaces | |
| :%s/\t/ /g |