Datasheet

396
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
23.7 Cyclic Redundancy Check Calculation Unit (CRCCU) User Interface
Table 23-3. Register Mapping
Offset Register Name Access Reset
0x000 CRCCU Descriptor Base Register CRCCU_DSCR Read/Write 0x00000000
0x004 Reserved – – –
0x008 CRCCU DMA Enable Register CRCCU_DMA_EN Write-only 0x00000000
0x00C CRCCU DMA Disable Register CRCCU_DMA_DIS Write-only 0x00000000
0x010 CRCCU DMA Status Register CRCCU_DMA_SR Read-only 0x00000000
0x014 CRCCU DMA Interrupt Enable Register CRCCU_DMA_IER Write-only 0x00000000
0x018 CRCCU DMA Interrupt Disable Register CRCCU_DMA_IDR Write-only 0x00000000
0x001C CRCCU DMA Interrupt Mask Register CRCCU_DMA_IMR Read-only 0x00000000
0x020 CRCCU DMA Interrupt Status Register CRCCU_DMA_ISR Read-only 0x00000000
0x024–0x030 Reserved – – –
0x034 CRCCU Control Register CRCCU_CR Write-only 0x00000000
0x038 CRCCU Mode Register CRCCU_MR Read/Write 0x00000000
0x03C CRCCU Status Register CRCCU_SR Read-only 0xFFFFFFFF
0x040 CRCCU Interrupt Enable Register CRCCU_IER Write-only 0x00000000
0x044 CRCCU Interrupt Disable Register CRCCU_IDR Write-only 0x00000000
0x048 CRCCU Interrupt Mask Register CRCCU_IMR Read-only 0x00000000
0x004C CRCCU Interrupt Status Register CRCCU_ISR Read-only 0x00000000
0x050–0x0FC Reserved – – –