C++ (Cpp) __TIM22_CLK_ENABLE Examples

Example #1

File: pwmout_api.c Project: DanKupiniak/mbed

void pwmout_init(pwmout_t* obj, PinName pin)
{
    // Get the peripheral name from the pin and assign it to the object
    obj->pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
    MBED_ASSERT(obj->pwm != (PWMName)NC);

    // Get the pin function and assign the used channel to the object
    uint32_t function = pinmap_function(pin, PinMap_PWM);
    MBED_ASSERT(function != (uint32_t)NC);
    obj->channel = STM_PIN_CHANNEL(function);
    obj->inverted = STM_PIN_INVERTED(function);

    // Enable TIM clock
    if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE();
#if defined(TIM3_BASE)
    if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE();
#endif
    if (obj->pwm == PWM_21) __TIM21_CLK_ENABLE();
#if defined(TIM22_BASE)
    if (obj->pwm == PWM_22) __TIM22_CLK_ENABLE();
#endif

    // Configure GPIO
    pinmap_pinout(pin, PinMap_PWM);

    obj->pin = pin;
    obj->period = 0;
    obj->pulse = 0;

    pwmout_period_us(obj, 20000); // 20 ms per default
}

Example #2

File: pwmout_api.c Project: 1deus/tmk_keyboard

void pwmout_init(pwmout_t* obj, PinName pin)
{
    // Get the peripheral name from the pin and assign it to the object
    obj->pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);

    if (obj->pwm == (PWMName)NC) {
        error("PWM error: pinout mapping failed.");
    }

    // Enable TIM clock
    if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE();
#if defined(TIM3_BASE)
    if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE();
#endif
    if (obj->pwm == PWM_21) __TIM21_CLK_ENABLE();
    if (obj->pwm == PWM_22) __TIM22_CLK_ENABLE();

    // Configure GPIO
    pinmap_pinout(pin, PinMap_PWM);

    obj->pin = pin;
    obj->period = 0;
    obj->pulse = 0;

    pwmout_period_us(obj, 20000); // 20 ms per default
}