SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
WRITE: Block Length/Remaining Byte Count (bytes) READ: Remaining Byte Count. The value programmed MUST be a 64-byte multiple if Close Hash is set to 0. This register is also the trigger to start processing: once this register is written, the core will commence requesting input data via DMA or IRQ (if programmed length > 0) and start processing. The remaining byte count for the active operation can be read from this register when the interrupt status register indicates that the operation is suspended due to a context switch request.
SHA_LENGTH is shown in Figure 25-7 and described in Table 25-18.
Return to Summary Table.
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| LENGTH | |||||||||||||||||||||||||||||||
| R/W-0x0 | |||||||||||||||||||||||||||||||