diff options
Diffstat (limited to 'components/drivers/touch/touch.c')
| -rw-r--r-- | components/drivers/touch/touch.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/components/drivers/touch/touch.c b/components/drivers/touch/touch.c index 80ba6378bb..e9595e9f8f 100644 --- a/components/drivers/touch/touch.c +++ b/components/drivers/touch/touch.c @@ -16,12 +16,9 @@ #include <rtdbg.h> /* ISR for touch interrupt */ -static void irq_callback(void *args) +void rt_hw_touch_isr(rt_touch_t touch) { - rt_touch_t touch; - - touch = (rt_touch_t)args; - + RT_ASSERT(touch); if (touch->parent.rx_indicate == RT_NULL) { return; @@ -35,9 +32,17 @@ static void irq_callback(void *args) touch->parent.rx_indicate(&touch->parent, 1); } +#ifdef RT_TOUCH_PIN_IRQ +static void touch_irq_callback(void *param) +{ + rt_hw_touch_isr((rt_touch_t)param); +} +#endif + /* touch interrupt initialization function */ static rt_err_t rt_touch_irq_init(rt_touch_t touch) { +#ifdef RT_TOUCH_PIN_IRQ if (touch->config.irq_pin.pin == RT_PIN_NONE) { return -RT_EINVAL; @@ -47,18 +52,19 @@ static rt_err_t rt_touch_irq_init(rt_touch_t touch) if (touch->config.irq_pin.mode == PIN_MODE_INPUT_PULLDOWN) { - rt_pin_attach_irq(touch->config.irq_pin.pin, PIN_IRQ_MODE_RISING, irq_callback, (void *)touch); + rt_pin_attach_irq(touch->config.irq_pin.pin, PIN_IRQ_MODE_RISING, touch_irq_callback, (void *)touch); } else if (touch->config.irq_pin.mode == PIN_MODE_INPUT_PULLUP) { - rt_pin_attach_irq(touch->config.irq_pin.pin, PIN_IRQ_MODE_FALLING, irq_callback, (void *)touch); + rt_pin_attach_irq(touch->config.irq_pin.pin, PIN_IRQ_MODE_FALLING, touch_irq_callback, (void *)touch); } else if (touch->config.irq_pin.mode == PIN_MODE_INPUT) { - rt_pin_attach_irq(touch->config.irq_pin.pin, PIN_IRQ_MODE_RISING_FALLING, irq_callback, (void *)touch); + rt_pin_attach_irq(touch->config.irq_pin.pin, PIN_IRQ_MODE_RISING_FALLING, touch_irq_callback, (void *)touch); } rt_pin_irq_enable(touch->config.irq_pin.pin, PIN_IRQ_ENABLE); +#endif return RT_EOK; } @@ -66,19 +72,23 @@ static rt_err_t rt_touch_irq_init(rt_touch_t touch) /* touch interrupt enable */ static void rt_touch_irq_enable(rt_touch_t touch) { +#ifdef RT_TOUCH_PIN_IRQ if (touch->config.irq_pin.pin != RT_PIN_NONE) { rt_pin_irq_enable(touch->config.irq_pin.pin, RT_TRUE); } +#endif } /* touch interrupt disable */ static void rt_touch_irq_disable(rt_touch_t touch) { +#ifdef RT_TOUCH_PIN_IRQ if (touch->config.irq_pin.pin != RT_PIN_NONE) { rt_pin_irq_enable(touch->config.irq_pin.pin, RT_FALSE); } +#endif } static rt_err_t rt_touch_open(rt_device_t dev, rt_uint16_t oflag) |