Format R3 - SanDisk SDSDB-32-201-80 - Industrial Grade Flash Memory Card Product Manual

SPI Protocol Definition
7 B y t e 1
0
The first byte is identical to response R1. The content of the second byte is described below:
Erase param—An invalid selection, sectors for erase.
Write protect violation—The command tried to write a write-protected block.
Card ECC failed—Card internal ECC was applied but failed to correct the data.
CC error—Internal card controller error.
Error—A general or an unknown error occurred during the operation.
Write protect erase skip—Only partial address space was erased due to existing WP blocks.
Card is locked—Supported by the SanDisk SD Card.

5.2.3.4. Format R3

This response token is sent by the card when a READ_OCR command is received. The response length is 5 bytes.
The structure of the first (MSB) byte is identical to response type R1. The other four bytes contain the OCR register.
39 3231
0
R1
5-14
0 7 B y t e 2
Figure 5-8. R2 Response Format
Figure 5-9. R3 Response Format
SanDisk Secure Digital (SD) Card Product Manual, Rev. 1.9 © 2003 SANDISK CORPORATION
0
C a r d i s L o c k e d
W P E r a s e S k i p , L o c k / U n l o c k C m d F a i l e d
E r r o r
C C E r r o r
C a r d E C C F a i l e d
W P V i o l a t i o n
E r a s e P a r a m
O u t o f R a n g e , C S D _ O v e r w r i t e
I n I d l e S t a t e
E r a s e R e s e t
I l l e g a l C o m m a n d
C o m C R C E r r o r
E r a s e S e q u e n c e E r r o r
A d d r e s s E r r o r
P a r a m e t e r E r r o r
OCR
0