HEXSW

The HEX switch on the CT Board can switch through 16 different states (4 bit).

Please make sure the CT Board is in the correct mode.
Supported modes: 1, 2, 3, 4

Caveat: Register bits [7:4] are read as '1' and therefore need to be masked.

The register is read only.

The code snippets below show how to use the HEXSW.

#include "reg_ctboard.h"
 
uint8_t data = CT_HEXSW;                    /* Read HEXSW into the lower nibble of a byte. */

.equ ADDR_HEXSW,    0x60000211
 
        ldr         r0, =ADDR_HEXSW
        ldrb        r1, [r0, #0]       // Read HEXSW into the lower nibble of a byte.