SWM Register description

Table 1. SWM Register overview: Switch matrix (base address 0x4000 C000)
Name Access Offset Description Reset value Reference
PINASSIGN0 R/W 0x000 Pin assign register 0. Assign movable functions U0_TXD, U0_RXD, U0_RTS, U0_CTS. 0xFFFF FFFF SWM registerName = PINASSIGN0 addressOffset = 0x000
PINASSIGN1 R/W 0x004 Pin assign register 1. Assign movable functions U0_SCLK, U1_TXD, U1_RXD, U1_RTS. 0xFFFF FFFF SWM registerName = PINASSIGN1 addressOffset = 0x004
PINASSIGN2 R/W 0x008 Pin assign register 2. Assign movable functions U1_CTS, U1_SCLK, U2_TXD, U2_RXD. 0xFFFF FFFF SWM registerName = PINASSIGN2 addressOffset = 0x008
PINASSIGN3 R/W 0x00C Pin assign register 3. Assign movable function U2_RTS, U2_CTS, U2_SCLK, SPI0_SCK. 0xFFFF FFFF SWM registerName = PINASSIGN3 addressOffset = 0x00C
PINASSIGN4 R/W 0x010 Pin assign register 4. Assign movable functions SPI0_MOSI, SPI0_MISO, SPI0_SSEL, SPI1_SCK. 0xFFFF FFFF SWM registerName = PINASSIGN4 addressOffset = 0x010
PINASSIGN5 R/W 0x014 Pin assign register 5. Assign movable functions SPI1_MOSI, SPI1_MISO, SPI1_SSEL, CTIN_0 0xFFFF FFFF SWM registerName = PINASSIGN5 addressOffset = 0x014
PINASSIGN6 R/W 0x018 Pin assign register 6. Assign movable functions CTIN_1, CTIN_2, CTIN_3, CTOUT_0. 0xFFFF FFFF SWM registerName = PINASSIGN6 addressOffset = 0x018
PINASSIGN7 R/W 0x01C Pin assign register 7. Assign movable functions CTOUT_1, CTOUT_2, CTOUT_3, I2C_SDA. 0xFFFF FFFF SWM registerName = PINASSIGN7 addressOffset = 0x01C
PINASSIGN8 R/W 0x020 Pin assign register 8. Assign movable functions I2C_SCL, ACMP_O, CLKOUT, GPIO_INT_BMAT. 0xFFFF FFFF SWM registerName = PINASSIGN8 addressOffset = 0x020
- - 0x024 Reserved. - -
PINENABLE0 R/W 0x1C0 Pin enable register 0. Enables fixed-pin functions ACMP_I0, ACMP_I1, SWCLK, SWDIO, XTALIN, XTALOUT, RESET, CLKIN, VDDCMP. 0x1B3 SWM registerName = PINENABLE0 addressOffset = 0x1C0

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