uart_irq_is_pending

zephyr::raw

Function uart_irq_is_pending 

Source 
pub unsafe extern "C" fn uart_irq_is_pending(
    dev: *const device,
) -> i32
Expand description

@brief Check if any IRQs is pending.

@param dev UART device instance.

@retval 1 If an IRQ is pending. @retval 0 If an IRQ is not pending. @retval -ENOSYS If this function is not implemented. @retval -ENOTSUP If API is not enabled.