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home_automation:esp8266:espeasy [2016/06/02 08:06] – [Emergency reset] niziakhome_automation:esp8266:espeasy [2017/05/18 17:05] (current) – [First setup] niziak
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 ====== ESP Easy ====== ====== ESP Easy ======
 +===== First setup =====
 +|Wifi ssid | ESP_0 |
 +|Wifi pass | configesp |
 +| IP       | 192.168.4.1 |
 ===== Emergency reset ===== ===== Emergency reset =====
-During power up, if TX & RX lines are tied together. \\+During power up, if TX & RX lines are tied together.\\ 
 Device is sending two bytes (115200 speed): 0xAA 0x55 and after 1ms checks if two the sames bytes are received, and resets device to factory settings. Device is sending two bytes (115200 speed): 0xAA 0x55 and after 1ms checks if two the sames bytes are received, and resets device to factory settings.
  
 +===== Delayed reset =====
 +When failed connection tries reach 30, system is performing delayed reset (after 60 seconds).
 +Function ''ESP.reset()'' is used.
  
 +<code>rst cause:2, boot mode:(3,6)</code>
  
 +===== rst cause =====
 +
 +^ Number ^ Description            ^
 +| 0      | unknown                |
 +| 1      | normal boot            |
 +| 2      | reset pin              |
 +| 3      | software reset         |
 +| 4      | watchdog reset         |
 +
 +===== boot mode =====
 +the first value respects the pin setup of the Pins 0, 2 and 15.
 +
 +^ Number ^ GPIO15 ^ GPIO0 ^ GPIO2 ^ Mode       |
 +| 0      | 0V     | 0V    | 0V    | Not valid  |
 +| 1      | 0V     | 0V    | 3.3V  | Uart       |
 +| 2      | 0V     | 3.3V  | 0V    | Not valid  |
 +| 3      | 0V     | 3.3V  | 3.3V  | Flash      |
 +| 4      | 3.3V   | 0V    | 0V    | SDIO       |
 +| 5      | 3.3V   | 0V    | 3.3V  | SDIO       |
 +| 6      | 3.3V   | 3.3V  | 0V    | SDIO       |
 +| 7      | 3.3V   | 3.3V  | 3.3V  | SDIO       |
 +
 +note:
 +  * ''number = ((GPIO15 << 2) | (GPIO0 << 1) | GPIO2);''
 +
 +===== Serial commands =====
 +Maintenance:
 +^ command        ^ args           ^ description  ^
 +^ Maintenance    ^^^
 +| TaskClear      | tasknum        | |
 +| wdconfig       | address        |<command> <data>\\ Send 2 bytes <command> <data> to I2C device at <address> |
 +| wdread         | address        | |
 +| VariableSet    | num  string    | Set user variable <num> to value <string> |
 +| build          | build_num      | Save <build_num> |
 +| NoSleep        |                | Disable deepsleep |
 +| Reboot         |                | Set pins 0,2 and 15 to input ports and call ESP.reset() --> __real_system_restart_local(); |
 +| Restart        |                | ESP.restart() --> system_restart()\\ <code>rst cause:2, boot mode:(3,6)</code> |
 +^ Domoticz old   ^^^
 +| DomoticzSend   |                | |
 +| DomoticzGet    |                | |
 +^ Configuration  ^^^
 +| WifiSSID       | ssid           | |
 +| WifiKey        | key            | |
 +| WifiScan       |                | |
 +| WifiConnect    |                | |
 +| WifiDisconnect |                | |
 +| Delay          | seconds        | reporting interval to <seconds> | 
 +| Debug          | level          | |
 +| IP             | ip address     | |
 +| Settings       |                | Show short system info (IP address, Build, Unit number, Wifi configuration, Free mem) | 
 +| Save           |                | Save settings to flash |
 +| Load           |                | Load settings form flash |
 +| FlashDump      |                | Show info about flash size, used space, etc |
 +^ Flash          ^^^
 +| Erase          |                | Erase flash, disconnect WiFi |
 +| Reset          |                | ResetFactory() |
 +| flashcheck     | start_sector end_sector | |
 +
 +    
 ===== Firmware build ===== ===== Firmware build =====