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webguiapp/src/SystemConfiguration.c

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/*! Copyright 2022 Bogdan Pilyugin
*
* 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.
*
* \file SystemConfiguration.c
* \version 1.0
* \date 2022-08-13
* \author Bogdan Pilyugin
* \brief
* \details
* \copyright Apache License, Version 2.0
*/
#include <webguiapp.h>
#include "stdlib.h"
#include "string.h"
#include "nvs_flash.h"
#include "nvs.h"
#include "driver/gpio.h"
#include "driver/adc.h"
#include "driver/i2c.h"
#include "SystemConfiguration.h"
#include "romfs.h"
#include "NetTransport.h"
#include "Helpers.h"
#include "HTTPServer.h"
#define STORAGE_NAMESPACE "storage"
#define TAG "SystemConfiguration"
#define MANUAL_RESET 0
static SYS_CONFIG SysConfig;
#define SPI_LOCK_TIMEOUT_MS (1000)
#define NETWORK_START_TIMEOUT (60)
SemaphoreHandle_t xSemaphoreSPIHandle = NULL;
StaticSemaphore_t xSemaphoreSPIBuf;
static int NetworkStartTimeout = 0;
static void InitSysIO(void);
static void InitSysSPI(void);
static void InitSysI2C(void);
esp_err_t WebGuiAppInit(void)
{
InitSysIO();
StartSystemTimer();
#if CONFIG_WEBGUIAPP_SPI_ENABLE
InitSysSPI();
#endif
#if CONFIG_WEBGUIAPP_I2C_ENABLE
InitSysI2C();
#endif
esp_err_t err = nvs_flash_init();
ESP_ERROR_CHECK(esp_netif_init());
ESP_ERROR_CHECK(esp_event_loop_create_default());
if (err == ESP_ERR_NVS_NO_FREE_PAGES ||
err == ESP_ERR_NVS_NEW_VERSION_FOUND ||
MANUAL_RESET == 1
#if (CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO >= 0)
|| gpio_get_level(CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO) == 0
#endif
)
{
// 1.OTA app partition table has a smaller NVS partition size than the non-OTA
// partition table. This size mismatch may cause NVS initialization to fail.
// 2.NVS partition contains data in new format and cannot be recognized by this version of code.
// If this happens, we erase NVS partition and initialize NVS again.
ESP_ERROR_CHECK(nvs_flash_erase());
ESP_ERROR_CHECK(nvs_flash_init());
ESP_ERROR_CHECK(ResetInitSysConfig());
}
ESP_ERROR_CHECK(InitSysConfig());
//init rom file system
init_rom_fs("/espfs");
#if CONFIG_WEBGUIAPP_GPRS_ENABLE
/*Start PPP modem*/
if (GetSysConf()->gsmSettings.Flags1.bIsGSMEnabled)
PPPModemStart();
#endif
#if CONFIG_WEBGUIAPP_ETHERNET_ENABLE
/*Start Ethernet connection*/
if (GetSysConf()->ethSettings.Flags1.bIsETHEnabled)
EthStart();
#endif
#if CONFIG_WEBGUIAPP_WIFI_ENABLE
/*Start WiFi connection*/
if (GetSysConf()->wifiSettings.Flags1.bIsWiFiEnabled)
{
if (GetSysConf()->wifiSettings.Flags1.bIsAP)
WiFiAPStart();
else
WiFiSTAStart();
}
#endif
bool WiFiApOnly = false;
#if !CONFIG_WEBGUIAPP_GPRS_ENABLE && !CONFIG_WEBGUIAPP_ETHERNET_ENABLE && CONFIG_WEBGUIAPP_WIFI_ENABLE
if(GetSysConf()->wifiSettings.Flags1.bIsAP)
WiFiApOnly = true;
#endif
/*Start services depends on client connection*/
#if CONFIG_WEBGUIAPP_GPRS_ENABLE || CONFIG_WEBGUIAPP_ETHERNET_ENABLE || CONFIG_WEBGUIAPP_WIFI_ENABLE
{
ESP_ERROR_CHECK(start_file_server());
if (!WiFiApOnly)
{
//start all services
/*Wait for interfaces connected*/
while (!(isPPPConnected() ||
isWIFIConnected() ||
isETHConnected() ||
++NetworkStartTimeout >= NETWORK_START_TIMEOUT))
vTaskDelay(pdMS_TO_TICKS(1000));
//Start all services needed internet connection
StartTimeGet();
#if CONFIG_WEBGUIAPP_MQTT_ENABLE
if (GetSysConf()->mqttStation[0].Flags1.bIsGlobalEnabled
|| GetSysConf()->mqttStation[1].Flags1.bIsGlobalEnabled)
{
MQTTRun();
}
#endif
}
#endif
}
return ESP_OK;
}
static void InitSysIO(void)
{
#if (CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO >= 0)
gpio_pad_select_gpio(CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO);
gpio_set_direction(CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO, GPIO_MODE_INPUT);
gpio_set_pull_mode(CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO, GPIO_PULLUP_ONLY);
gpio_pullup_en(CONFIG_MAIN_FUNCTIONAL_BUTTON_GPIO);
#endif
ESP_ERROR_CHECK(gpio_install_isr_service(ESP_INTR_FLAG_IRAM));
ESP_LOGI(TAG, "System GPIO's initialized OK");
}
void spi_device_init_custom(void)
{
xSemaphoreSPIHandle = xSemaphoreCreateBinaryStatic(&xSemaphoreSPIBuf);
xSemaphoreGive(xSemaphoreSPIHandle);
}
esp_err_t spi_device_polling_transmit_synchronized(spi_device_handle_t handle, spi_transaction_t *trans_desc)
{
esp_err_t res;
if (xSemaphoreTake(xSemaphoreSPIHandle,pdMS_TO_TICKS(SPI_LOCK_TIMEOUT_MS)) == pdTRUE)
{
res = spi_device_polling_transmit(handle, trans_desc);
xSemaphoreGive(xSemaphoreSPIHandle);
}
else
{
res = ESP_ERR_TIMEOUT;
}
return res;
}
static void InitSysSPI(void)
{
#ifdef CONFIG_WEBGUIAPP_SPI_ENABLE
spi_device_init_custom();
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_SPI_MISO_GPIO,
.mosi_io_num = CONFIG_SPI_MOSI_GPIO,
.sclk_io_num = CONFIG_SPI_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_SPI_HOST, &buscfg, SPI_DMA_CH_AUTO));
ESP_LOGI(TAG, "SPI BUS initialize OK");
#else
ESP_LOGI(TAG, "SPI BUS disabeled in config");
#endif
}
static void InitSysI2C(void)
{
#ifdef CONFIG_WEBGUIAPP_I2C_ENABLE
i2c_config_t i2c_config = {
.mode = I2C_MODE_MASTER,
.sda_io_num = CONFIG_I2C_SDA_GPIO,
.scl_io_num = CONFIG_I2C_SCL_GPIO,
.sda_pullup_en = GPIO_PULLUP_ENABLE,
.scl_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = CONFIG_I2C_CLOCK
};
ESP_ERROR_CHECK(i2c_param_config(I2C_NUM_0, &i2c_config));
ESP_ERROR_CHECK(i2c_driver_install(I2C_NUM_0, I2C_MODE_MASTER, 0, 0, 0));
ESP_LOGI(TAG, "I2C initialized OK");
#else
ESP_LOGI(TAG, "I2C bus disabeled in config");
#endif
}
static void ResetSysConfig(SYS_CONFIG *Conf)
{
memcpy(Conf->NetBIOSName, CONFIG_WEBGUIAPP_HOSTNAME, sizeof(CONFIG_WEBGUIAPP_HOSTNAME));
memcpy(Conf->SysName, CONFIG_WEBGUIAPP_USERNAME, sizeof(CONFIG_WEBGUIAPP_USERNAME));
memcpy(Conf->SysPass, CONFIG_WEBGUIAPP_USERPASS, sizeof(CONFIG_WEBGUIAPP_USERPASS));
//memcpy(Conf->OTAURL, CONFIG_WEBGUIAPP_, sizeof(SYSTEM_DEFAULT_OTAURL));
memcpy(Conf->OTAURL, SYSTEM_DEFAULT_OTAURL, sizeof(SYSTEM_DEFAULT_OTAURL));
#if CONFIG_WEBGUIAPP_WIFI_ENABLE
Conf->wifiSettings.Flags1.bIsWiFiEnabled = CONFIG_WEBGUIAPP_WIFI_ON;
char id[4];
char id2[9];
GetChipId((uint8_t*) id);
BytesToStr((unsigned char*) id, (unsigned char*) id2, 4);
id2[8] = 0x00;
memcpy(Conf->wifiSettings.ApSSID, CONFIG_WEBGUIAPP_WIFI_SSID_AP, sizeof(CONFIG_WEBGUIAPP_WIFI_SSID_AP));
strcat(Conf->wifiSettings.ApSSID, "_");
strcat(Conf->wifiSettings.ApSSID, id2);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_WIFI_IP_STA, (esp_ip4_addr_t*) &Conf->wifiSettings.InfIPAddr);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_WIFI_MASK_STA, (esp_ip4_addr_t*) &Conf->wifiSettings.InfMask);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_WIFI_GATEWAY_STA, (esp_ip4_addr_t*) &Conf->wifiSettings.InfGateway);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_WIFI_IP_AP, (esp_ip4_addr_t*) &Conf->wifiSettings.ApIPAddr);
Conf->wifiSettings.Flags1.bIsAP = true;
memcpy(Conf->wifiSettings.ApSecurityKey, CONFIG_WEBGUIAPP_WIFI_KEY_AP, sizeof(CONFIG_WEBGUIAPP_WIFI_KEY_AP));
memcpy(Conf->wifiSettings.InfSSID, CONFIG_WEBGUIAPP_WIFI_SSID_STA, sizeof(CONFIG_WEBGUIAPP_WIFI_SSID_STA));
memcpy(Conf->wifiSettings.InfSecurityKey, CONFIG_WEBGUIAPP_WIFI_KEY_STA, sizeof(CONFIG_WEBGUIAPP_WIFI_KEY_STA));
Conf->wifiSettings.Flags1.bIsDHCPEnabled = CONFIG_WEBGUIAPP_WIFI_DHCP_ON;
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS1_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->wifiSettings.DNSAddr1);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS2_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->wifiSettings.DNSAddr2);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS3_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->wifiSettings.DNSAddr3);
#endif
#if CONFIG_WEBGUIAPP_ETHERNET_ENABLE
Conf->ethSettings.Flags1.bIsETHEnabled = CONFIG_WEBGUIAPP_ETHERNET_ON;
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_ETH_IP_DEFAULT, (esp_ip4_addr_t*) &Conf->ethSettings.IPAddr);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_ETH_MASK_DEFAULT, (esp_ip4_addr_t*) &Conf->ethSettings.Mask);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_ETH_GATEWAY_DEFAULT, (esp_ip4_addr_t*) &Conf->ethSettings.Gateway);
//Conf->ethSettings.Flags1.bIsDHCPEnabled = CONFIG_WEBGUIAPP_ETHERNET_DHCP_ON ;
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS1_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->ethSettings.DNSAddr1);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS2_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->ethSettings.DNSAddr2);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS3_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->ethSettings.DNSAddr3);
#endif
#if CONFIG_WEBGUIAPP_GPRS_ENABLE
Conf->gsmSettings.Flags1.bIsGSMEnabled = true;
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS1_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->gsmSettings.DNSAddr1);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS2_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->gsmSettings.DNSAddr2);
esp_netif_str_to_ip4(CONFIG_WEBGUIAPP_DNS3_ADDRESS_DEFAULT, (esp_ip4_addr_t*) &Conf->gsmSettings.DNSAddr3);
#endif
#if CONFIG_WEBGUIAPP_MQTT_ENABLE
Conf->mqttStation[0].Flags1.bIsGlobalEnabled = CONFIG_WEBGUIAPP_MQTT_ON;
memcpy(Conf->mqttStation[0].ServerAddr, CONFIG_WEBGUIAPP_MQTT_SERVER_URL, sizeof(CONFIG_WEBGUIAPP_MQTT_SERVER_URL));
Conf->mqttStation[0].ServerPort = CONFIG_WEBGUIAPP_MQTT_SERVER_PORT;
memcpy(Conf->mqttStation[0].ClientID, CONFIG_WEBGUIAPP_MQTT_CLIENT_ID_1, sizeof(CONFIG_WEBGUIAPP_MQTT_CLIENT_ID_1));
memcpy(Conf->mqttStation[0].RootTopic, CONFIG_WEBGUIAPP_MQTT_ROOT_TOPIC, sizeof(CONFIG_WEBGUIAPP_MQTT_ROOT_TOPIC));
memcpy(Conf->mqttStation[0].UserName, CONFIG_WEBGUIAPP_MQTT_USERNAME, sizeof(CONFIG_WEBGUIAPP_MQTT_USERNAME));
memcpy(Conf->mqttStation[0].UserPass, CONFIG_WEBGUIAPP_MQTT_PASSWORD, sizeof(CONFIG_WEBGUIAPP_MQTT_PASSWORD));
#if CONFIG_MQTT_CLIENTS_NUM == 2
Conf->mqttStation[1].Flags1.bIsGlobalEnabled = CONFIG_WEBGUIAPP_MQTT_ON;
memcpy(Conf->mqttStation[1].ServerAddr, CONFIG_WEBGUIAPP_MQTT_SERVER_URL, sizeof(CONFIG_WEBGUIAPP_MQTT_SERVER_URL));
Conf->mqttStation[1].ServerPort = CONFIG_WEBGUIAPP_MQTT_SERVER_PORT;
memcpy(Conf->mqttStation[1].ClientID, CONFIG_WEBGUIAPP_MQTT_CLIENT_ID_2, sizeof(CONFIG_WEBGUIAPP_MQTT_CLIENT_ID_2));
memcpy(Conf->mqttStation[1].RootTopic, CONFIG_WEBGUIAPP_MQTT_ROOT_TOPIC, sizeof(CONFIG_WEBGUIAPP_MQTT_ROOT_TOPIC));
memcpy(Conf->mqttStation[1].UserName, CONFIG_WEBGUIAPP_MQTT_USERNAME, sizeof(CONFIG_WEBGUIAPP_MQTT_USERNAME));
memcpy(Conf->mqttStation[1].UserPass, CONFIG_WEBGUIAPP_MQTT_PASSWORD, sizeof(CONFIG_WEBGUIAPP_MQTT_PASSWORD));
#endif
#endif
GetChipId(Conf->imei);
memcpy(Conf->sntpClient.SntpServerAdr, DEFAULT_SNTP_SERVERNAME, sizeof(DEFAULT_SNTP_SERVERNAME));
Conf->sntpClient.Flags1.bIsEthEnabled = DEFAULT_SNTP_ETH_IS_ENABLED;
Conf->sntpClient.Flags1.bIsWifiEnabled = DEFAULT_SNTP_WIFI_IS_ENABLED;
Conf->sntpClient.Flags1.bIsGlobalEnabled = DEFAULT_SNTP_GLOBAL_ENABLED;
Conf->sntpClient.TimeZone = DEFAULT_SNTP_TIMEZONE;
}
esp_err_t ReadNVSSysConfig(SYS_CONFIG *SysConf)
{
nvs_handle_t my_handle;
esp_err_t err;
err = nvs_open(STORAGE_NAMESPACE, NVS_READWRITE, &my_handle);
if (err != ESP_OK)
return err;
// obtain required memory space to store blob being read from NVS
size_t L = (size_t) sizeof(SYS_CONFIG);
ESP_LOGI(TAG, "Size of structure to read is %d", L);
err = nvs_get_blob(my_handle, "sys_conf", SysConf, &L);
if (err != ESP_OK)
return err;
nvs_close(my_handle);
return ESP_OK;
}
esp_err_t WriteNVSSysConfig(SYS_CONFIG *SysConf)
{
nvs_handle_t my_handle;
esp_err_t err;
// Open
err = nvs_open(STORAGE_NAMESPACE, NVS_READWRITE, &my_handle);
if (err != ESP_OK)
return err;
size_t L = (size_t) sizeof(SYS_CONFIG);
ESP_LOGI(TAG, "Size of structure to write is %d", L);
err = nvs_set_blob(my_handle, "sys_conf", SysConf, L);
if (err != ESP_OK)
return err;
// Commit
err = nvs_commit(my_handle);
if (err != ESP_OK)
return err;
// Close
nvs_close(my_handle);
return ESP_OK;
}
SYS_CONFIG* GetSysConf(void)
{
return &SysConfig;
}
esp_err_t InitSysConfig(void)
{
esp_err_t err;
err = ReadNVSSysConfig(&SysConfig);
if (err != ESP_ERR_NVS_NOT_FOUND)
{
if (err == ESP_OK)
{
ESP_LOGI(TAG, "Read system configuration OK");
}
return err;
}
else
{
ESP_LOGI(TAG, "Reset and write default system configuration");
ResetSysConfig(&SysConfig);
err = WriteNVSSysConfig(&SysConfig);
}
return err;
}
esp_err_t ResetInitSysConfig(void)
{
ESP_LOGI(TAG, "Reset and write default system configuration");
ResetSysConfig(&SysConfig);
return WriteNVSSysConfig(&SysConfig);
}
void DelayedRestartTask(void *pvParameter)
{
vTaskDelay(pdMS_TO_TICKS(3000));
esp_restart();
}
void DelayedRestart(void)
{
xTaskCreate(DelayedRestartTask, "RestartTask", 1024 * 4, (void*) 0, 3, NULL);
}
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