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sd-card

SD card storage implementation

ProgrammingFATFS f_unlink() Debugging: Why Files Aren't Deleted Despite Success

Debugging FATFS f_unlink() function that appears successful but fails to delete files. Common causes include CStack overflow and missing disk_write implementation.

2 answers• 2 views
HardwareRaspberry Pi 4 Green ACT LED Blinking: Boot & SSH Fix

Diagnose Raspberry Pi 4 green ACT LED blinking: bootloader, SD/USB, EEPROM checks, power tests, serial logs and recovery steps to restore boot and SSH.

1 answer• 5 views