led_ws2812_chain.cdl File Reference

'Neopixel' LED chain driver module More...

Detailed Description

'Neopixel' LED chain driver module

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 module that drives a chain of Neopixel LEDs, based on data that it requests.

Data Structures
struct	led_ws2812_chain::t_data_state
struct	led_ws2812_chain::t_drive_bits
struct	led_ws2812_chain::t_data_transmitter_combs
struct	led_ws2812_chain::t_data_transmitter_state
struct	led_ws2812_chain::t_data_chain_combs
struct	led_ws2812_chain::t_data_chain_state

Namespaces
	led_ws2812_chain

Enumerations
enum	led_ws2812_chain::t_data_state_fsm {   led_ws2812_chain::data_state_idle,   led_ws2812_chain::data_state_request_data,   led_ws2812_chain::data_state_data_in_hand,   led_ws2812_chain::data_state_last_data }
enum	led_ws2812_chain::t_transmit_fsm {   led_ws2812_chain::transmit_state_idle,   led_ws2812_chain::transmit_state_green,   led_ws2812_chain::transmit_state_red,   led_ws2812_chain::transmit_state_blue,   led_ws2812_chain::transmit_state_load_leds }