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C++ pwmout_period_us函数代码示例

本文整理汇总了C++中pwmout_period_us函数的典型用法代码示例。如果您正苦于以下问题：C++ pwmout_period_us函数的具体用法？C++ pwmout_period_us怎么用？C++ pwmout_period_us使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了pwmout_period_us函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: pwmout_init

void pwmout_init(pwmout_t* obj, PinName pin) {
    // determine the channel
    PWMName pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
    MBED_ASSERT(pwm != (PWMName)NC);

    // power on
    CPGSTBCR3 &= ~(1<<0);

    obj->pwm = pwm;
    if (((uint32_t)PORT[obj->pwm] & 0x00000010) != 0) {
        obj->ch  = 2;
        PWMPWPR_2_BYTE_L = 0x00;
    } else {
        obj->ch  = 1;
        PWMPWPR_1_BYTE_L = 0x00;
    }

    // Wire pinout
    pinmap_pinout(pin, PinMap_PWM);

    // default to 491us: standard for servos, and fine for e.g. brightness control
    pwmout_write(obj, 0);
    if ((obj->ch == 2) && (init_period_ch2 == 0)) {
        pwmout_period_us(obj, 491);
        init_period_ch2 = 1;
    }
    if ((obj->ch == 1) && (init_period_ch1 == 0)) {
        pwmout_period_us(obj, 491);
        init_period_ch1 = 1;
    }
}
开发者ID:1deus，项目名称:tmk_keyboard，代码行数:31，代码来源:pwmout_api.c

示例2: pwmout_init

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_1) __TIM1_CLK_ENABLE();
    if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE();
    if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE();
    if (obj->pwm == PWM_4) __TIM4_CLK_ENABLE();
    if (obj->pwm == PWM_9) __TIM9_CLK_ENABLE();
    if (obj->pwm == PWM_10) __TIM10_CLK_ENABLE();
    if (obj->pwm == PWM_11) __TIM11_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
}
开发者ID:mbrudevoldlpd，项目名称:mbed_rtx_issue，代码行数:26，代码来源:pwmout_api.c

示例3: pwmout_init

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 defined(TIM1_BASE)
    if (obj->pwm == PWM_1) __TIM1_CLK_ENABLE();
#endif
#if defined(TIM2_BASE)
    if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE();
#endif
    if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE();
    if (obj->pwm == PWM_14) __TIM14_CLK_ENABLE();
    if (obj->pwm == PWM_15) __TIM15_CLK_ENABLE();
    if (obj->pwm == PWM_16) __TIM16_CLK_ENABLE();
    if (obj->pwm == PWM_17) __TIM17_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
}
开发者ID:nickmolo，项目名称:ECE477，代码行数:31，代码来源:pwmout_api.c

示例4: pwmout_init

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 functions (timer channel, (non)inverted) from the pin and assign it 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 defined(TIM1_BASE)
    if (obj->pwm == PWM_1) __HAL_RCC_TIM1_CLK_ENABLE();
#endif
#if defined(TIM2_BASE)
    if (obj->pwm == PWM_2) __HAL_RCC_TIM2_CLK_ENABLE();
#endif
#if defined(TIM3_BASE)
    if (obj->pwm == PWM_3) __HAL_RCC_TIM3_CLK_ENABLE();
#endif
#if defined(TIM4_BASE)
    if (obj->pwm == PWM_4) __HAL_RCC_TIM4_CLK_ENABLE();
#endif
#if defined(TIM5_BASE)
    if (obj->pwm == PWM_5) __HAL_RCC_TIM5_CLK_ENABLE();
#endif
#if defined(TIM8_BASE)
    if (obj->pwm == PWM_8) __HAL_RCC_TIM8_CLK_ENABLE();
#endif
#if defined(TIM9_BASE)
    if (obj->pwm == PWM_9) __HAL_RCC_TIM9_CLK_ENABLE();
#endif
#if defined(TIM10_BASE)
    if (obj->pwm == PWM_10) __HAL_RCC_TIM10_CLK_ENABLE();
#endif
#if defined(TIM11_BASE)
    if (obj->pwm == PWM_11) __HAL_RCC_TIM11_CLK_ENABLE();
#endif
#if defined(TIM12_BASE)
    if (obj->pwm == PWM_12) __HAL_RCC_TIM12_CLK_ENABLE();
#endif
#if defined(TIM13_BASE)
    if (obj->pwm == PWM_13) __HAL_RCC_TIM13_CLK_ENABLE();
#endif
#if defined(TIM14_BASE)
    if (obj->pwm == PWM_14) __HAL_RCC_TIM14_CLK_ENABLE();
#endif

    // Configure GPIO
    pinmap_pinout(pin, PinMap_PWM);

    obj->pin = pin;
    obj->period = 0;
    obj->pulse = 0;
    obj->prescaler = 1;

    pwmout_period_us(obj, 20000); // 20 ms per default
}
开发者ID:AlessandroA，项目名称:mbed，代码行数:60，代码来源:pwmout_api.c

示例5: pwmout_init

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 pinout mapping failed");
    }
    
    // Enable TIM clock
    if (obj->pwm == PWM_2) RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
    if (obj->pwm == PWM_3) RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE);
    if (obj->pwm == PWM_4) RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE);
    if (obj->pwm == PWM_5) RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM5, ENABLE);
    if (obj->pwm == PWM_9) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM9, ENABLE);
    if (obj->pwm == PWM_10) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM10, ENABLE);
    if (obj->pwm == PWM_11) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM11, 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
}
开发者ID:ElAbbassi，项目名称:mbed，代码行数:26，代码来源:pwmout_api.c

示例6: pwmout_init

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
}
开发者ID:DanKupiniak，项目名称:mbed，代码行数:31，代码来源:pwmout_api.c

示例7: pwmout_init

void pwmout_init(pwmout_t* obj, PinName pin) 
{
    uint32_t peripheral;
    u32 pwm_idx;
    u32 pin_sel;

    DBG_PWM_INFO("%s: Init PWM for pin(0x%x)\n", __FUNCTION__, pin);
    
    // Get the peripheral name from the pin and assign it to the object
    peripheral = pinmap_peripheral(pin, PinMap_PWM);

    if (unlikely(peripheral == NC)) {
        DBG_PWM_ERR("%s: Cannot find matched pwm for this pin(0x%x)\n", __FUNCTION__, pin);
        return;
    }

    pwm_idx = RTL_GET_PERI_IDX(peripheral);
    pin_sel = RTL_GET_PERI_SEL(peripheral);

    obj->pwm_idx = pwm_idx;
    obj->pin_sel = pin_sel;
    obj->period = 0;
    obj->pulse = 0;
    _memset((void *)&obj->pwm_hal_adp, 0, sizeof(HAL_PWM_ADAPTER));
    if (HAL_OK != HAL_Pwm_Init(&obj->pwm_hal_adp, pwm_idx, pin_sel)) {
        DBG_PWM_ERR("pwmout_init Err!\n");
        return;
    }
    pwmout_period_us(obj, 20000); // 20 ms per default
    HAL_Pwm_Enable(&obj->pwm_hal_adp);
}
开发者ID:Archcady，项目名称:mbed-os，代码行数:31，代码来源:pwmout_api.c

示例8: pwmout_init

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 pinout mapping failed");
    }

    // Enable TIM clock
    if (obj->pwm == TIM_3)  RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE);
    if (obj->pwm == TIM_14) RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM14, ENABLE);
    if (obj->pwm == TIM_15) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM15, ENABLE);
    if (obj->pwm == TIM_16) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM16, ENABLE);
    if (obj->pwm == TIM_17) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM17, ENABLE);

    // Configure GPIO
    pinmap_pinout(pin, PinMap_PWM);
    //pin_mode(pin, PullUp);

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

    pwmout_period_us(obj, 20000); // 20 ms per default
}
开发者ID:nongxiaoming，项目名称:mbed，代码行数:25，代码来源:pwmout_api.c

示例9: pwmout_init

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 functions (timer channel, (non)inverted) from the pin and assign it 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_1) __TIM1_CLK_ENABLE();
    if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE();
    if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE();

    // Configure GPIO
    pinmap_pinout(pin, PinMap_PWM);

    obj->pin = pin;
    obj->period = 0;
    obj->pulse = 0;
    obj->prescaler = 1;

    pwmout_period_us(obj, 20000); // 20 ms per default
}
开发者ID:SolarTeamEindhoven，项目名称:mbed，代码行数:27，代码来源:pwmout_api.c

示例10: pinRemoveMode

uint8_t AmebaServo::attach(int pin, int min, int max)
{
    pinRemoveMode( pin );
    analogWrite( pin, 0 );
    pwmout_period_us( (pwmout_t *)gpio_pin_struct[pin], 20000);

    servoPin = pin;
    this->min  = min;
    this->max  = max;

    return 0;
}
开发者ID:Ameba8195，项目名称:Arduino，代码行数:12，代码来源:AmebaServo.cpp

示例11: pwmout_pulsewidth_us

void pwmout_pulsewidth_us(pwmout_t* obj, int us) {
    timer_mr tid = pwm_timer_map[obj->pwm];
    LPC_TMR_TypeDef *timer = Timers[tid.timer];
    uint32_t t_on = (uint32_t)((((uint64_t)SystemCoreClock * (uint64_t)us) / (uint64_t)1000000) / (timer->PR + 1));
    
    timer->TCR = TCR_RESET;
    if (t_on > timer->MR3) {
        pwmout_period_us(obj, us);
    }
    uint32_t t_off = timer->MR3 - t_on;
    timer->MR[tid.mr] = t_off;
    timer->TCR = TCR_CNT_EN;
}
开发者ID:ElAbbassi，项目名称:mbed，代码行数:13，代码来源:pwmout_api.c

示例12: pwmout_period_ms

void pwmout_period_ms(pwmout_t *obj, int ms)
{
    // reught saturation < 0, quasi-max>
    if (ms > MAX_PWM_PERIOD_MS)
    {
        ms = MAX_PWM_PERIOD_MS;
    }
    else if (ms < 0)
    {
        ms = 0; // f. pwmout_period_us will set period to min. value
    }
    
    int us = ms * 1000;
    
    pwmout_period_us(obj, us);
}
开发者ID:AlessandroA，项目名称:mbed，代码行数:16，代码来源:pwmout_api.c

示例13: pwmout_period

void pwmout_period(pwmout_t *obj, float seconds)
{
    // raught saturation < 0, quasi-max>
    if (seconds > MAX_PWM_PERIOD_S)
    {
        seconds = MAX_PWM_PERIOD_S;
    }
    else if (seconds < 0)
    {
        seconds = 0; // f. pwmout_period_us will set period to min. value
    }
    
    int us = seconds * 1000000;
    
    pwmout_period_us(obj, us);
}
开发者ID:AlessandroA，项目名称:mbed，代码行数:16，代码来源:pwmout_api.c

示例14: main

//int main_app(IN u16 argc, IN u8 *argv[])
void main(void)
{
    int i;
    
    for (i=0; i<4; i++) {
        pwmout_init(&pwm_led[i], pwm_led_pin[i]);
        pwmout_period_us(&pwm_led[i], PWM_PERIOD);
    }

    while (1) {
#if USE_FLOAT
        for (i=0; i<4; i++) {
            pwmout_write(&pwm_led[i], pwms[i]);

            pwms[i] += steps[i];
            if (pwms[i] >= 1.0) {
                steps[i] = -PWM_STEP;
                pwms[i] = 1.0;
            }

            if (pwms[i] <= 0.0) {
                steps[i] = PWM_STEP;
                pwms[i] = 0.0;
            }
        }
#else        
        for (i=0; i<4; i++) {
            pwmout_pulsewidth_us(&pwm_led[i], pwms[i]);

            pwms[i] += steps[i];
            if (pwms[i] >= PWM_PERIOD) {
                steps[i] = -PWM_STEP;
                pwms[i] = PWM_PERIOD;
            }

            if (pwms[i] <= 0) {
                steps[i] = PWM_STEP;
                pwms[i] = 0;
            }
        }
#endif        
//        wait_ms(20);
//        RtlMsleepOS(25);
		pwm_delay();
    }
}
开发者ID:alex1818，项目名称:rtk-8711af，代码行数:47，代码来源:main.c

示例15: pwmout_init

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

    if (obj->PWM_CHx == (PWM_CHn_TypeDef *)NC) {
        error("PWM error: pinout mapping failed.");
    }

    // Configure GPIO
    pinmap_pinout(pin, PinMap_PWM);
    
    GetSystemClock();

    obj->pin = pin;
    
    pwmout_period_us(obj, 20000); // 20 ms per default
}
开发者ID:Babody，项目名称:mbed，代码行数:18，代码来源:pwmout_api.c


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