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01e1bcb727
Basic Setting Function Save/Read from EEPROM Connection to wifi according settings in EEPROM Recovery Mode using GPIO2 just after module start to reset settings
80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/*
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CONFIG.H - esp8266 configuration class
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Copyright (c) 2014 Luc Lebosse. All rights reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef CONFIG_h
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#define CONFIG_h
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#include <Arduino.h>
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//pin used to stop bridge loop
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#define INTERRUPT_PIN 2
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#define RESET_CONFIG_PIN 2
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//flags
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#define AP_MODE 1
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#define CLIENT_MODE 2
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#define DHCP_MODE 1
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#define STATIC_IP_MODE 2
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#define BRIDGE_MODE 1
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#define FRONT_END_MODE 2
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//position in EEPROM
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//AP mode = 1; Station client mode = 2
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#define EP_WIFI_MODE 0 //1 byte = flag
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#define EP_SSID 1 //33 bytes 32+1 = string ; warning does not support multibyte char like chinese
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#define EP_PASSWORD 34 //65 bytes 64 +1 = string ;warning does not support multibyte char like chinese
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#define EP_IP_MODE 99 //1 byte = flag
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#define EP_IP_VALUE 100 //17 bytes xxx.xxx.xxx\0 = string
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#define EP_MASK_VALUE 117 //17 bytes xxx.xxx.xxx\0 = string
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#define EP_GATEWAY_VALUE 134 //17 bytes xxx.xxx.xxx\0 = string
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#define EP_USAGE_VALUE 151 //1 byte = flag
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#define EP_BAUD_RATE 168 //7 bytes = string (if integer value => save 4 bytes but need to create new interger function for eprom that will take more than 4 bytes)
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//default values
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#define DEFAULT_WIFI_MODE AP_MODE
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#define DEFAULT_SSID "ESP8266"
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#define DEFAULT_PASSWORD "12345678"
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#define DEFAULT_IP_MODE STATIC_IP_MODE
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#define DEFAULT_IP_VALUE "192.168.0.1"
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#define DEFAULT_MASK_VALUE "255.255.255.0"
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#define DEFAULT_GATEWAY_VALUE DEFAULT_IP_VALUE
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#define DEFAULT_USAGE_MODE BRIDGE_MODE
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#define DEFAULT_BAUD_RATE "9600"
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#define EEPROM_SIZE 256 //max is 512
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#define MAX_SSID_LENGH 32
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#define MAX_PASSWORD_LENGH 64
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#define MAX_IP_LENGH 17
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#define MAX_BAUD_LENGH 6
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class CONFIG
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{
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public:
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static bool read_string(word pos, char byte_buffer[], word size_max);
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static bool read_byte(word pos, byte * value);
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static bool write_string(word pos, const char * byte_buffer, word size_buffer);
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static bool write_byte(word pos, const byte value);
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static bool reset_config();
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static void print_config();
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};
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#endif
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