114 lines
3.0 KiB
C++
114 lines
3.0 KiB
C++
//
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// Created by rhetenor on 14.12.18.
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//
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#include "output/detail/DisplayBoardPinController.h"
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#include <thread>
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#include <string>
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#include "utility/config.h"
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namespace flippR_driver
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{
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namespace output
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{
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namespace detail
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{
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DisplayBoardPinController::DisplayBoardPinController(std::map<std::string, uint8_t> & pins_display) :
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pins_display_board{}
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{
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this->set_pin_map(pins_display);
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initialize_pins_output();
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CLOG(DEBUG, OUTPUT_LOGGER) << "Created DisplayBoardPinController";
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}
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DisplayBoardPinController::DisplayBoardPinController() :
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pins_display_board{}
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{
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CLOG(DEBUG, OUTPUT_LOGGER) << "Created DisplayBoardPinController without pin map";
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}
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void DisplayBoardPinController::initDisplay(const items::OutputDisplay &display) const
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{
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initialize_output_pin(display.get_address());
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write_pin(display.get_address(), DISPLAY_LOW);
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}
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void DisplayBoardPinController::activate_displays() const
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{
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write_pin(pins_display_board.at("run"), DISPLAY_LOW);
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}
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void DisplayBoardPinController::deactivate_displays() const
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{
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write_pin(pins_display_board.at("run"), DISPLAY_HIGH);
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}
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void DisplayBoardPinController::write_display(const items::OutputDisplay &display) const
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{
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std::string content = display.get_content();
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for (uint8_t i = 0; i < content.size(); i++)
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{
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write_display_digit(display.get_address(), content.at(i) - '0', i);
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}
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}
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void DisplayBoardPinController::write_display_digit(uint8_t display_address, uint8_t content, uint8_t position) const
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{
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select_display_segment(position);
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select_display_digit(content);
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run_display(display_address);
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std::this_thread::sleep_for(std::chrono::milliseconds(DISPLAY_SLEEP_TIME_MILLI));
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}
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void DisplayBoardPinController::select_display_segment(uint8_t segment) const
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{
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write_pin(pins_display_board.at("segment_select_A"), segment & ~0b001u);
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write_pin(pins_display_board.at("segment_select_B"), segment & ~0b010u);
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write_pin(pins_display_board.at("segment_select_C"), segment & ~0b100u);
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}
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void DisplayBoardPinController::select_display_digit(uint8_t content) const
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{
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write_pin(pins_display_board.at("digit_select_A"), content & 0b0001u);
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write_pin(pins_display_board.at("digit_select_B"), content & 0b0010u);
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write_pin(pins_display_board.at("digit_select_C"), content & 0b0100u);
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write_pin(pins_display_board.at("digit_select_D"), content & 0b1000u);
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}
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void DisplayBoardPinController::run_display(uint8_t address) const
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{
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write_pin(address, DISPLAY_HIGH);
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write_pin(address, DISPLAY_LOW);
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}
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void DisplayBoardPinController::set_pin_map(std::map<std::string, uint8_t> & pins_display)
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{
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this->pins_display_board.insert(pins_display.begin(), pins_display.end());
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this->initialize_pins_output();
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this->init_pin_states();
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}
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void DisplayBoardPinController::initialize_pins_output()
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{
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for(auto& pin : this->pins_display_board)
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{
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initialize_output_pin(pin.second);
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}
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}
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void DisplayBoardPinController::init_pin_states()
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{
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for(auto& pin : this->pins_display_board)
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{
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write_pin(pin.second, DISPLAY_LOW);
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}
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write_pin(this->pins_display_board["run"], DISPLAY_HIGH);
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}
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}
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}
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} |