Definition: The process of reading the Card Identification (CID) register from an SD card for inspection and verification purposes.
Explanation
CID reading refers to accessing the Card Identification (CID) register embedded within an SD card. This register contains unique information about the card, such as manufacturer ID, serial number, and production date. Reading the CID is essential for inspection workflows, quality control, and verifying card authenticity during duplication or deployment processes.
Example
During SD card duplication, CID reading allows operators to verify that each card matches the expected manufacturer and serial number before programming data, ensuring consistent and reliable production output.
Who This Is For
CID reading is primarily used by IT professionals, device manufacturers, and production teams involved in SD card duplication, quality assurance, and device staging workflows requiring card identification and verification.
Related Terms
SD card duplication, CID programming, card verification, SD media, unique identifier, read CID, extract CID value
Also Known As
Card Identification reading, SD card CID access