243 lines
7.1 KiB
C++
243 lines
7.1 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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#ifndef LED0
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#define LED0 -1
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#endif
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#ifndef LED1
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#define LED1 -1
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#endif
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#ifndef CMT_CLK
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#define CMT_CLK -1
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#endif
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#ifndef CMT_CS
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#define CMT_CS -1
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#endif
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#ifndef CMT_FCS
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#define CMT_FCS -1
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#endif
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#ifndef CMT_GPIO2
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#define CMT_GPIO2 -1
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#endif
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#ifndef CMT_GPIO3
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#define CMT_GPIO3 -1
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#endif
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#ifndef CMT_SDIO
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#define CMT_SDIO -1
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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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_pinMapping.cmt_clk = CMT_CLK;
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_pinMapping.cmt_cs = CMT_CS;
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_pinMapping.cmt_fcs = CMT_FCS;
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_pinMapping.cmt_gpio2 = CMT_GPIO2;
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_pinMapping.cmt_gpio3 = CMT_GPIO3;
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_pinMapping.cmt_sdio = CMT_SDIO;
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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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_pinMapping.victron_tx = VICTRON_PIN_TX;
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_pinMapping.victron_rx = VICTRON_PIN_RX;
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_pinMapping.battery_rx = PYLONTECH_PIN_RX;
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_pinMapping.battery_tx = PYLONTECH_PIN_TX;
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_pinMapping.huawei_miso = HUAWEI_PIN_MISO;
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_pinMapping.huawei_mosi = HUAWEI_PIN_MOSI;
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_pinMapping.huawei_clk = HUAWEI_PIN_SCLK;
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_pinMapping.huawei_cs = HUAWEI_PIN_CS;
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_pinMapping.huawei_irq = HUAWEI_PIN_IRQ;
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_pinMapping.huawei_power = HUAWEI_PIN_POWER;
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_pinMapping.led[0] = LED0;
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_pinMapping.led[1] = LED1;
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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("Failed to read file, using default configuration");
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}
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for (uint8_t i = 0; 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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_pinMapping.cmt_clk = doc[i]["cmt"]["clk"] | CMT_CLK;
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_pinMapping.cmt_cs = doc[i]["cmt"]["cs"] | CMT_CS;
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_pinMapping.cmt_fcs = doc[i]["cmt"]["fcs"] | CMT_FCS;
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_pinMapping.cmt_gpio2 = doc[i]["cmt"]["gpio2"] | CMT_GPIO2;
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_pinMapping.cmt_gpio3 = doc[i]["cmt"]["gpio3"] | CMT_GPIO3;
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_pinMapping.cmt_sdio = doc[i]["cmt"]["sdio"] | CMT_SDIO;
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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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_pinMapping.victron_rx = doc[i]["victron"]["rx"] | VICTRON_PIN_RX;
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_pinMapping.victron_tx = doc[i]["victron"]["tx"] | VICTRON_PIN_TX;
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_pinMapping.battery_rx = doc[i]["battery"]["rx"] | PYLONTECH_PIN_RX;
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_pinMapping.battery_tx = doc[i]["battery"]["tx"] | PYLONTECH_PIN_TX;
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_pinMapping.huawei_miso = doc[i]["huawei"]["miso"] | HUAWEI_PIN_MISO;
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_pinMapping.huawei_mosi = doc[i]["huawei"]["mosi"] | HUAWEI_PIN_MOSI;
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_pinMapping.huawei_clk = doc[i]["huawei"]["clk"] | HUAWEI_PIN_SCLK;
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_pinMapping.huawei_irq = doc[i]["huawei"]["irq"] | HUAWEI_PIN_IRQ;
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_pinMapping.huawei_cs = doc[i]["huawei"]["cs"] | HUAWEI_PIN_CS;
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_pinMapping.huawei_power = doc[i]["huawei"]["power"] | HUAWEI_PIN_POWER;
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_pinMapping.led[0] = doc[i]["led"]["led0"] | LED0;
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_pinMapping.led[1] = doc[i]["led"]["led1"] | LED1;
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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::isValidCmt2300Config()
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{
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return _pinMapping.cmt_clk >= 0
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&& _pinMapping.cmt_cs >= 0
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&& _pinMapping.cmt_fcs >= 0
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&& _pinMapping.cmt_sdio >= 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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}
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bool PinMappingClass::isValidVictronConfig()
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{
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return _pinMapping.victron_rx > 0
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&& _pinMapping.victron_tx > 0;
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}
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bool PinMappingClass::isValidBatteryConfig()
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{
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return _pinMapping.battery_rx > 0
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&& _pinMapping.battery_tx > 0;
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}
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bool PinMappingClass::isValidHuaweiConfig()
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{
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return _pinMapping.huawei_miso > 0
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&& _pinMapping.huawei_mosi > 0
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&& _pinMapping.huawei_clk > 0
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&& _pinMapping.huawei_irq > 0
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&& _pinMapping.huawei_cs > 0
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&& _pinMapping.huawei_power > 0;
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}
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