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  • Created over 9 years ago
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Minimalist SDK on ESP8266ex

MinEspSDK (meSDK)

Minimalist SDK on ESP8266ex v1.5.2

A complete set of Wi-Fi and LwIP functions.
Π˜ΠΌΠ΅Π΅Ρ‚ ΠΏΠΎΠ»Π½Ρ‹ΠΉ Π½Π°Π±ΠΎΡ€ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΉ Ρ€Π°Π±ΠΎΡ‚Ρ‹ с WiFi ΠΈ UDP/TCP (LwIP ver1.4.0).
Данная сборка Π½Π΅ содСрТит espconn ΠΈ SSL.
ΠŸΡ€ΠΎΠ΅ΠΊΡ‚ΠΈΡ€ΡƒΠ΅Ρ‚ΡΡ для Ρ€Π°Π±ΠΎΡ‚Ρ‹ с Π΄Π°Ρ‚Ρ‡ΠΈΠΊΠ°ΠΌΠΈ ΠΈ Π±ΡƒΠ΄Π΅Ρ‚ ΡΠΎΠ΄Π΅Ρ€ΠΆΠ°Ρ‚ΡŒ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½ΠΈΡ для быстрого
старта послС deep-sleep с возмоТностями управлСния дальнСйшСй Π·Π°Π³Ρ€ΡƒΠ·ΠΊΠΈ SDK ΠΈΠ»ΠΈ
опроса Π΄Π°Ρ‚Ρ‡ΠΈΠΊΠΎΠ² ΠΈ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΠ΅Ρ€Π΅Ρ…ΠΎΠ΄Π° Π² Ρ€Π΅ΠΆΠΈΠΌ deep-sleep.
Π’ цСлях экономии питания, врСмя ΠΎΡ‚ просыпания послС deep-sleep Π΄ΠΎ старта опроса
Π΄Π°Ρ‚Ρ‡ΠΈΠΊΠΎΠ² ΠΈ для принятия Ρ€Π΅ΡˆΠ΅Π½ΠΈΡ ΠΏΠΎΠ²Ρ‚ΠΎΡ€Π½ΠΎΠ³ΠΎ засыпания ΠΈΠ»ΠΈ Π·Π°Π³Ρ€ΡƒΠ·ΠΊΠΈ ΠΏΠΎΠ»Π½ΠΎΠ³ΠΎ SDK
для ΠΊΠΎΠΌΠΌΡƒΠ½ΠΈΠΊΠ°Ρ†ΠΈΠΈ ΠΈ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡ΠΈ Π½Π°ΠΊΠΎΠΏΠ»Π΅Π½Π½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… Π±ΡƒΠ΄Π΅Ρ‚ ΡΠΎΡΡ‚Π°Π²Π»ΡΡ‚ΡŒ 30..40 мс.

Π’ Ρ‚Π΅ΠΊΡ‰Π΅ΠΉ вСрсии, ΠΏΡ€ΠΈ стандартных настройках ΠΏΠΎ ΡƒΠΌΠΎΠ»Ρ‡Π°Π½ΠΈΡŽ, послС события ΠΏΠΎΠ΄Π°Ρ‡ΠΈ
питания, reset ΠΈΠ»ΠΈ deep-sleep соСдинСниС ΠΏΠΎ TCP ΠΏΡ€ΠΈ фиксированном ip модуля Π²
Ρ€Π΅ΠΆΠΈΠΌΠ΅ STATION ΠΊ ΠΌΠΎΠ΄ΡƒΠ»ΡŽ Π² Ρ€Π΅ΠΆΠΈΠΌΠ΅ SOFTAP устанавливаСтся ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π½ΠΎ Π½Π΅ Π±ΠΎΠ»Π΅Π΅ Ρ‡Π΅ΠΌ
Ρ‡Π΅Ρ€Π΅Π· 540 мс. ОсновноС врСмя Π·Π°Π½ΠΈΠΌΠ°Π΅Ρ‚ ΠΈΠ½ΠΈΡ†ΠΈΠ°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ SDK Π² части WiFi.
Π”Π°Π»Π΅Π΅ полудуплСксный Ρ‚Ρ€Π°Ρ„ΠΈΠΊ TCP составляСт Π±ΠΎΠ»Π΅Π΅ 1-Π³ΠΎ ΠœΠ΅Π³Π°Π±Π°ΠΉΡ‚Π° Π² сСкунду.

From Espressif SDK ver 1.5.2 used only:
libpp.a, libwpa.a, libcrypto.a, libnet80211.a, parts libphy.a, user_interface.o
Из Espressif SDK ver 1.5.2 ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽΡ‚ΡΡ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ описанныС части.
ΠžΡΡ‚Π°Π»ΡŒΠ½Ρ‹Π΅ части Π΄Π°Π½Ρ‹ с исходными ΠΊΠΎΠ΄Π°ΠΌΠΈ.
LwIP based on Open source LWIP for ESP_IOT_SDK_V1.4.0.

Supported options 48 kbytes IRAM.
Supported 'Rapid Loader' and Flash 512 ΠΊbytes - 16 Mbytes.
ΠŸΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΊΠ° Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½Π½ΠΎΠΉ памяти IRAM Π² 48 ΠΊΠΈΠ»ΠΎΠ±Π°ΠΉΡ‚ (опция USE_MAX_IRAM 48),
Flash ΠΎΡ‚ 512 ΠΊΠΈΠ»ΠΎΠ±Π°ΠΉΡ‚ Π΄ΠΎ 16 ΠœΠ΅Π³Π°Π±Π°ΠΉΡ‚ ΠΈ ΡƒΡΠΊΠΎΡ€ΡΡŽΡ‰Π΅Π³ΠΎ Π·Π°Π³Ρ€ΡƒΠ·ΠΊΡƒ SDK 'Π»ΠΎΠ°Π΄Π΅Ρ€Π°'.

Free IRAM : 12 or 28 kbytes (option 48k IRAM)
Free Heap : 55 kbytes
Total Free RAM : 83 kbytes

Options programming Flash:

SPI_SPEED: 40MHz or 80MHz.
SPI_MODE: QIO only.
FLASH_SIZE: Always set the size to 512 KB flash.
Automatic determination of the real size of the flash.
ΠŸΡ€ΠΈ Π·Π°Π»ΠΈΠ²ΠΊΠ΅ ΠΏΡ€ΠΎΡˆΠΈΠ²ΠΊΠΈ Π² ΠΌΠΎΠ΄ΡƒΠ»ΡŒ всСгда устанавливайтС Ρ€Π°Π·ΠΌΠ΅Ρ€ Flash Π² 512 ΠΊΠΈΠ»ΠΎΠ±Π°ΠΉΡ‚.
Π Π΅Π°Π»ΡŒΠ½Ρ‹ΠΉ Ρ€Π°Π·ΠΌΠ΅Ρ€ Flash опрСдСляСтся автоматичСски Π²ΠΎ врСмя старта SDK.

Для компиляции SDK ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ Unofficial Developer Kit.

Π’ Eclipse Π·Π°Π΄Π°Π½Ρ‹ 3 ΠΎΠΏΡ†ΠΈΠΈ Manage Configurations:

  1. AutoMake (ΡΠΎΠ±Ρ€Π°Ρ‚ΡŒ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ для ΠΏΡ€ΠΎΡˆΠΈΠ²ΠΊΠΈ, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽΡ‚ΡΡ установки Π² Eclipse)
  2. CreateLib (ΡΠΎΠ±Ρ€Π°Ρ‚ΡŒ Π±ΠΈΠ±Π»ΠΈΠΎΡ‚Π΅ΠΊΡƒ libsdk.a, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡŽΡ‚ΡΡ установки Π² Eclipse)
  3. Default (ΡΠΎΠ±Ρ€Π°Ρ‚ΡŒ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ для ΠΏΡ€ΠΎΡˆΠΈΠ²ΠΊΠΈ, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡ makefile)

ΠŸΠΎΠ»Π½Ρ‹ΠΉ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ‚ для сборки ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π° с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ SDK Π±ΠΈΠ±Π»ΠΈΠΎΡ‚Π΅ΠΊΠΈ:
libsdk.a + libmicroc.a ΠΈ include

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