apb_target_gpio.cdl File Reference

Simple GPIO target for an APB bus. More...

Detailed Description

Simple GPIO target for an APB bus.

Copyright

(C) 2016-2017, Gavin J Stark. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

CDL implementation of a simple GPIO target on an APB bus, derived from an original GIP version.

Data Structures
struct	apb_target_gpio::t_gpio_output
struct	apb_target_gpio::t_gpio_input

Namespaces
	apb_target_gpio

Enumerations
enum	apb_target_gpio::t_apb_address {   apb_target_gpio::apb_address_gpio_output_reg = 0,   apb_target_gpio::apb_address_gpio_input_status = 1,   apb_target_gpio::apb_address_gpio_input_reg_0 = 2,   apb_target_gpio::apb_address_gpio_input_reg_1 = 3 }
enum	apb_target_gpio::t_access {   apb_target_gpio::access_none,   apb_target_gpio::access_write_gpio_output,   apb_target_gpio::access_write_gpio_input,   apb_target_gpio::access_read_gpio_output,   apb_target_gpio::access_read_gpio_inputs_0_7,   apb_target_gpio::access_read_gpio_inputs_8_15,   apb_target_gpio::access_read_gpio_input_status }
enum	apb_target_gpio::t_gpio_input_type {   apb_target_gpio::gpio_input_type_none = 0,   apb_target_gpio::gpio_input_type_low = 1,   apb_target_gpio::gpio_input_type_high = 2,   apb_target_gpio::gpio_input_type_rising = 3,   apb_target_gpio::gpio_input_type_falling = 4,   apb_target_gpio::gpio_input_type_any_edge = 5 }