19.4.7 System I/O and CAN1 Configuration Register
Name: | CCFG_SYSIO |
Offset: | 0x0114 |
Reset: | 0x20400000 |
Property: | Read/Write |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
CAN1DMABA[15:8] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
CAN1DMABA[7:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
SYSIO12 | |||||||||
Access | R/W | ||||||||
Reset | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
SYSIO7 | SYSIO6 | SYSIO5 | SYSIO4 | ||||||
Access | R/W | R/W | R/W | R/W | |||||
Reset | 0 | 0 | 0 | 0 |
Bits 31:16 – CAN1DMABA[15:0] CAN1 DMA Base Address
Give the 16-bit MSB of the CAN1 DMA base address. The 16-bit LSB must be programmed into CAN1 User interface.
Default address is 0x20400000.
Bit 12 – SYSIO12 PB12 or ERASE Assignment
Value | Description |
---|---|
0 | ERASE function selected. |
1 | PB12 function selected. |
Bit 7 – SYSIO7 PB7 or TCK/SWCLK Assignment
Value | Description |
---|---|
0 | TCK/SWCLK function selected. |
1 | PB7 function selected. |
Bit 6 – SYSIO6 PB6 or TMS/SWDIO Assignment
Value | Description |
---|---|
0 | TMS/SWDIO function selected. |
1 | PB6 function selected. |
Bit 5 – SYSIO5 PB5 or TDO/TRACESWO Assignment
Value | Description |
---|---|
0 | TDO/TRACESWO function selected. |
1 | PB5 function selected. |
Bit 4 – SYSIO4 PB4 or TDI Assignment
Value | Description |
---|---|
0 | TDI function selected. |
1 | PB4 function selected. |