Device configuration

Setters validate enum ranges, read the register, update only the selected field, and write it back. Check every HAL status:

HAL_StatusTypeDef configureDriver()
{
    HAL_StatusTypeDef status = driver.unlockRegisters();
    if (status != HAL_OK) return status;
    status = driver.setPwmMode(DRV8316_PWM_MODE_6X);
    if (status != HAL_OK) return status;
    status = driver.setSlewRate(DRV8316_SLEW_RATE_50V_US);
    if (status != HAL_OK) return status;
    status = driver.setOcpMode(DRV8316_OCP_MODE_LATCHED);
    if (status != HAL_OK) return status;
    status = driver.setCurrentSenseGain(DRV8316_CSA_GAIN_0_15V_A);
    if (status != HAL_OK) return status;
    return driver.lockRegisters();
}

Typed getter/setter pairs cover register lock and SDO mode; PWM mode and slew rate; overtemperature and overvoltage reporting; overcurrent mode, level, retry, deglitch, and cycle-by-cycle behavior; driver state, current-sense gain, ASR, AAR, and recirculation; buck state, voltage, current limit, and sequencing; and delay target and compensation. Confirm every choice against the hardware design and datasheet.