diff options
| -rw-r--r-- | bsp/ls1cdev/drivers/drv_gpio.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/bsp/ls1cdev/drivers/drv_gpio.c b/bsp/ls1cdev/drivers/drv_gpio.c index 5afdae5caa..2203db7775 100644 --- a/bsp/ls1cdev/drivers/drv_gpio.c +++ b/bsp/ls1cdev/drivers/drv_gpio.c @@ -73,8 +73,24 @@ rt_err_t ls1c_pin_attach_irq(struct rt_device *device, rt_int32_t pin, { unsigned int gpio = pin; char irq_name[10]; - - gpio_set_irq_type(gpio, mode); + rt_uint32_t type; + switch (mode) + { + case PIN_IRQ_MODE_RISING: + type=IRQ_TYPE_EDGE_RISING; + break; + case PIN_IRQ_MODE_FALLING: + type=IRQ_TYPE_EDGE_FALLING; + break; + case PIN_IRQ_MODE_HIGH_LEVEL: + type=IRQ_TYPE_LEVEL_HIGH; + break; + case PIN_IRQ_MODE_LOW_LEVEL: + type=IRQ_TYPE_LEVEL_LOW; + break; + } + gpio_set_irq_type(gpio, type); + rt_sprintf(irq_name, "PIN_%d", gpio); rt_hw_interrupt_install(LS1C_GPIO_TO_IRQ(gpio), (rt_isr_handler_t)hdr, args, irq_name); |