Field - r749srbc
Number of bytes read by all syn chronous I/O functions that are using this synchronous I/O link on this CEC. Only valid, if bit 2 of R749FLAG is set.
- Map: R749DMA
- Based on: R749SRBC
Number of bytes read by all syn chronous I/O functions that are using this synchronous I/O link on this CEC. Only valid, if bit 2 of R749FLAG is set.