136 lines
4.0 KiB
C++
136 lines
4.0 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2022 - 2023 Thomas Basler and others
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*/
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#include "PinMapping.h"
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#include "MessageOutput.h"
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#include <ArduinoJson.h>
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#include <LittleFS.h>
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#include <string.h>
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#define JSON_BUFFER_SIZE 6144
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#ifndef DISPLAY_TYPE
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#define DISPLAY_TYPE 0
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#endif
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#ifndef DISPLAY_DATA
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#define DISPLAY_DATA 255
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#endif
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#ifndef DISPLAY_CLK
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#define DISPLAY_CLK 255
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#endif
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#ifndef DISPLAY_CS
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#define DISPLAY_CS 255
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#endif
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#ifndef DISPLAY_RESET
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#define DISPLAY_RESET 255
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#endif
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PinMappingClass PinMapping;
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PinMappingClass::PinMappingClass()
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{
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memset(&_pinMapping, 0x0, sizeof(_pinMapping));
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_pinMapping.nrf24_clk = HOYMILES_PIN_SCLK;
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_pinMapping.nrf24_cs = HOYMILES_PIN_CS;
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_pinMapping.nrf24_en = HOYMILES_PIN_CE;
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_pinMapping.nrf24_irq = HOYMILES_PIN_IRQ;
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_pinMapping.nrf24_miso = HOYMILES_PIN_MISO;
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_pinMapping.nrf24_mosi = HOYMILES_PIN_MOSI;
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#ifdef OPENDTU_ETHERNET
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_pinMapping.eth_enabled = true;
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#else
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_pinMapping.eth_enabled = false;
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#endif
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_pinMapping.eth_phy_addr = ETH_PHY_ADDR;
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_pinMapping.eth_power = ETH_PHY_POWER;
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_pinMapping.eth_mdc = ETH_PHY_MDC;
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_pinMapping.eth_mdio = ETH_PHY_MDIO;
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_pinMapping.eth_type = ETH_PHY_TYPE;
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_pinMapping.eth_clk_mode = ETH_CLK_MODE;
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_pinMapping.display_type = DISPLAY_TYPE;
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_pinMapping.display_data = DISPLAY_DATA;
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_pinMapping.display_clk = DISPLAY_CLK;
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_pinMapping.display_cs = DISPLAY_CS;
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_pinMapping.display_reset = DISPLAY_RESET;
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}
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PinMapping_t& PinMappingClass::get()
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{
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return _pinMapping;
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}
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bool PinMappingClass::init(const String& deviceMapping)
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{
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File f = LittleFS.open(PINMAPPING_FILENAME, "r", false);
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if (!f) {
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return false;
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}
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DynamicJsonDocument doc(JSON_BUFFER_SIZE);
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// Deserialize the JSON document
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DeserializationError error = deserializeJson(doc, f);
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if (error) {
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MessageOutput.println(F("Failed to read file, using default configuration"));
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}
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for (uint8_t i = 1; i <= doc.size(); i++) {
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String devName = doc[i]["name"] | "";
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if (devName == deviceMapping) {
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strlcpy(_pinMapping.name, devName.c_str(), sizeof(_pinMapping.name));
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_pinMapping.nrf24_clk = doc[i]["nrf24"]["clk"] | HOYMILES_PIN_SCLK;
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_pinMapping.nrf24_cs = doc[i]["nrf24"]["cs"] | HOYMILES_PIN_CS;
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_pinMapping.nrf24_en = doc[i]["nrf24"]["en"] | HOYMILES_PIN_CE;
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_pinMapping.nrf24_irq = doc[i]["nrf24"]["irq"] | HOYMILES_PIN_IRQ;
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_pinMapping.nrf24_miso = doc[i]["nrf24"]["miso"] | HOYMILES_PIN_MISO;
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_pinMapping.nrf24_mosi = doc[i]["nrf24"]["mosi"] | HOYMILES_PIN_MOSI;
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#ifdef OPENDTU_ETHERNET
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_pinMapping.eth_enabled = doc[i]["eth"]["enabled"] | true;
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#else
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_pinMapping.eth_enabled = doc[i]["eth"]["enabled"] | false;
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#endif
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_pinMapping.eth_phy_addr = doc[i]["eth"]["phy_addr"] | ETH_PHY_ADDR;
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_pinMapping.eth_power = doc[i]["eth"]["power"] | ETH_PHY_POWER;
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_pinMapping.eth_mdc = doc[i]["eth"]["mdc"] | ETH_PHY_MDC;
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_pinMapping.eth_mdio = doc[i]["eth"]["mdio"] | ETH_PHY_MDIO;
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_pinMapping.eth_type = doc[i]["eth"]["type"] | ETH_PHY_TYPE;
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_pinMapping.eth_clk_mode = doc[i]["eth"]["clk_mode"] | ETH_CLK_MODE;
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_pinMapping.display_type = doc[i]["display"]["type"] | DISPLAY_TYPE;
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_pinMapping.display_data = doc[i]["display"]["data"] | DISPLAY_DATA;
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_pinMapping.display_clk = doc[i]["display"]["clk"] | DISPLAY_CLK;
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_pinMapping.display_cs = doc[i]["display"]["cs"] | DISPLAY_CS;
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_pinMapping.display_reset = doc[i]["display"]["reset"] | DISPLAY_RESET;
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return true;
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}
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}
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return false;
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}
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bool PinMappingClass::isValidNrf24Config()
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{
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return _pinMapping.nrf24_clk > 0
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&& _pinMapping.nrf24_cs > 0
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&& _pinMapping.nrf24_en > 0
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&& _pinMapping.nrf24_irq > 0
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&& _pinMapping.nrf24_miso > 0
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&& _pinMapping.nrf24_mosi > 0;
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}
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bool PinMappingClass::isValidEthConfig()
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{
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return _pinMapping.eth_enabled;
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} |