The Smart Fuse Configurator comes with a C header file that was generated from the register map of each supported high-side switch. Initially, this includes the TPS2HCS10-Q1 device. The header files are available on the product page and includes functionality such as:

• C structure for each bitfield/enumeration of each register
• Mask definitions of each bitfield
• Offset definitions of each bitfield
• Enumerations of each bitfield

This header file is meant to be used to enable software development on an embedded C platform. An excerpt of the SW_STATE register can be seen below.

/* --------- TPS2HCSXX_SW_STATE (0x07) ----------*/

#define TPS2HCSXX_SW_STATE_REG 0x07

typedef union 
{
uint16_t word;
struct
{
/* This bit determines the output state of channel 1 for TPS2HCS08A/N-Q1 
* versions.  */
uint16_t CH1_ON : 1;
/* This bit determines the output state of channel 2 for TPS2HCS08A/N-Q1 
* versions.  */
uint16_t CH2_ON : 1;
/* Reserved */
uint16_t RESERVED_23 : 14;
} bits;
} TPS2HCSXX_SW_STATE;

typedef struct TPS2HCSXX_SW_STATE_OBJ 
{
uint8_t reg;
TPS2HCSXX_SW_STATE value;
} TPS2HCSXX_SW_STATE_OBJ;

#define TPS2HCSXX_SW_STATE_CH1_ON_MASK 0x01
#define TPS2HCSXX_SW_STATE_CH1_ON_OFS 0

typedef enum {
ch1_on_en_0x0_field = 0x0,
ch1_on_en_0x1_field = 0x1,
} tps2hcsxx_ch1_on_field_t;

typedef enum {
ch1_on_en_0x0_mask = 0x0,
ch1_on_en_0x1_mask = 0x1,
} tps2hcsxx_ch1_on_mask_t;

An example of using the bit-wise operation to set CH1 to enabled can be seen below.

int main()
{
    TPS2HCSXX_SW_STATE enableReg;
    
    enableReg.bits.CH1_ON = 1;

    printf("\nChannel Enable: 0x%x\n", enableReg.byte);

    return 0;
}

A byte-wise example can be seen below.

#include "tps2hcs10.h"
#include <stdio.h>

int main()
{
    TPS2HC10S_SW_STATE enableReg;
    
    enableReg.byte = 0x01;

    printf("\nChannel Enable: 0x%x\n", enableReg.byte);

    return 0;
}