asyncio examples

FunPythonEC · Nov 25, 2019 · f237ae7 · f237ae7
1 parent d742110
commit f237ae7
Show file tree

Hide file tree

Showing 2 changed files with 293 additions and 0 deletions.
diff --git a/asyncio/README.md b/asyncio/README.md
@@ -0,0 +1,5 @@
+# Asyncio Examples
+
+Here you will find some Jupyter Notebooks where almost every `asyncio` oriented method is tested.
+
+Based on: [MicroPython Asyncio](https://github.com/peterhinch/micropython-async/blob/master/TUTORIAL.md)
diff --git a/asyncio/asyncio_pruebas.ipynb b/asyncio/asyncio_pruebas.ipynb
@@ -0,0 +1,288 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Pruebas de asyncio\n",
+    "\n",
+    "Tutorial de asyncio seguido del siguiente link: https://github.com/peterhinch/micropython-async/blob/master/TUTORIAL.md\n",
+    "Para instalar asyncio se debe correr los siguientes codigos en el micro, pero primero es necesario conectarse a internet."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\u001b[34mConnecting to --port=/dev/ttyUSB1 --baud=115200 \u001b[0m\n",
+      "\u001b[34mReady.\n",
+      "\u001b[0m"
+     ]
+    }
+   ],
+   "source": [
+    "%serialconnect --port=/dev/ttyUSB1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import network\n",
+    "sta_if = network.WLAN(network.STA_IF)\n",
+    "if not sta_if.isconnected():\n",
+    "    sta_if.active(True)\n",
+    "    sta_if.connect('Cc2.4', 'cortocircuito123')\n",
+    "    while not sta_if.isconnected():\n",
+    "        pass"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "ya conectados a internet, corremos lo siguiente para instalar las librerias."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Installing to: /lib/\n",
+      ".Warning: micropython.org SSL certificate is not validated\n",
+      "Installing micropython-uasyncio 2.0 from https://micropython.org/pi/uasyncio/uasyncio-2.0.tar.gz\n",
+      ".Installing micropython-uasyncio.core 2.0 from https://micropython.org/pi/uasyncio.core/uasyncio.core-2.0.tar.gz\n",
+      "Installing to: /lib/\n",
+      ".Installing micropython-uasyncio.synchro 0.1.1 from https://micropython.org/pi/uasyncio.synchro/uasyncio.synchro-0.1.1.tar.gz\n",
+      ".Installing micropython-uasyncio.core 2.0 from https://micropython.org/pi/uasyncio.core/uasyncio.core-2.0.tar.gz\n",
+      "Installing to: /lib/\n",
+      "Installing micropython-uasyncio.queues 0.1.2 from https://micropython.org/pi/uasyncio.queues/uasyncio.queues-0.1.2.tar.gz\n",
+      ".Installing micropython-collections.deque 0.1.3 from https://micropython.org/pi/collections.deque/collections.deque-0.1.3.tar.gz\n",
+      ".Installing micropython-uasyncio.core 2.0 from https://micropython.org/pi/uasyncio.core/uasyncio.core-2.0.tar.gz\n",
+      "."
+     ]
+    }
+   ],
+   "source": [
+    "import upip\n",
+    "upip.install('micropython-uasyncio')\n",
+    "upip.install('micropython-uasyncio.synchro')\n",
+    "upip.install('micropython-uasyncio.queues')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "El siguiente ejemplo corre indefinidamente por lo que se lo debe parar interrumpiendo el kernel."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1\n",
+      "2\n",
+      "3\n",
+      ".4\n",
+      "5\n",
+      "6\n",
+      "7\n",
+      "8\n",
+      "9\n",
+      "\u001b[34m\n",
+      "\n",
+      "*** Sending Ctrl-C\n",
+      "\n",
+      "\u001b[0m"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "Traceback (most recent call last):\n",
+      "  File \"<stdin>\", line 11, in <module>\n",
+      "  File \"/lib/uasyncio/core.py\", line 173, in run_forever\n",
+      "  File \"/lib/uasyncio/__init__.py\", line 69, in wait\n",
+      "KeyboardInterrupt: \n"
+     ]
+    }
+   ],
+   "source": [
+    "import uasyncio as asyncio\n",
+    "async def bar():\n",
+    "    count = 0\n",
+    "    while True:\n",
+    "        count += 1\n",
+    "        print(count)\n",
+    "        await asyncio.sleep(1)  # Pause 1s\n",
+    "\n",
+    "loop = asyncio.get_event_loop()\n",
+    "loop.create_task(bar()) # Schedule ASAP\n",
+    "loop.run_forever()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Ahora con mas de una cuenta"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "1\n",
+      "-1\n",
+      "2\n",
+      "-2\n",
+      "3\n",
+      "-3\n",
+      "4\n",
+      "5\n",
+      "-4\n",
+      "6\n",
+      "-5\n",
+      "7\n",
+      "8\n",
+      "-6\n",
+      "9\n",
+      "-7\n",
+      "10\n",
+      "11\n",
+      "-8\n",
+      ".12\n",
+      "-9\n",
+      "13\n",
+      "14\n",
+      "-10\n",
+      "15\n",
+      "-11\n",
+      "16\n",
+      "17\n",
+      "-12\n",
+      "18\n",
+      "-13\n",
+      "19\n",
+      "20\n",
+      "-14\n",
+      "21\n",
+      ".-15\n",
+      "22\n",
+      "23\n",
+      "-16\n",
+      "24\n",
+      "\u001b[34m\n",
+      "\n",
+      "*** Sending Ctrl-C\n",
+      "\n",
+      "\u001b[0m"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "Traceback (most recent call last):\n",
+      "  File \"<stdin>\", line 21, in <module>\n",
+      "  File \"/lib/uasyncio/core.py\", line 173, in run_forever\n",
+      "  File \"/lib/uasyncio/__init__.py\", line 69, in wait\n",
+      "KeyboardInterrupt: \n"
+     ]
+    }
+   ],
+   "source": [
+    "import uasyncio as asyncio\n",
+    "\n",
+    "\n",
+    "async def bar():\n",
+    "    count = 0\n",
+    "    while True:\n",
+    "        count += 1\n",
+    "        print(count)\n",
+    "        await asyncio.sleep(1)  # Pause 1s\n",
+    "             \n",
+    "async def foo():\n",
+    "    count = 0\n",
+    "    while True:\n",
+    "        count += -1\n",
+    "        print(count)\n",
+    "        await asyncio.sleep(1.5)  # Pause 1s\n",
+    "\n",
+    "loop = asyncio.get_event_loop()\n",
+    "loop.create_task(bar()) # Schedule ASAP\n",
+    "loop.create_task(foo())\n",
+    "loop.run_forever()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\u001b[34mConnecting to --port=/dev/ttyUSB1 --baud=115200 \u001b[0m\n",
+      "MicroPython v1.11 on 2019-05-29; ESP32 module with ESP32\n",
+      "Type \"help()\" for more information.\n",
+      ">>>[reboot detected 0]repl is in normal command mode\n",
+      "[\\r\\x03\\x03] b'\\r\\n>>> '\n",
+      "[\\r\\x01] b'\\r\\n>>> \\r\\nraw REPL; CTRL-B to exit\\r\\n>' \u001b[34mReady.\n",
+      "\u001b[0m"
+     ]
+    }
+   ],
+   "source": [
+    "%serialconnect --port=/dev/ttyUSB1"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "MicroPython - USB",
+   "language": "micropython",
+   "name": "micropython"
+  },
+  "language_info": {
+   "codemirror_mode": "python",
+   "file_extension": ".py",
+   "mimetype": "text/python",
+   "name": "micropython"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}