From 7f7afe23b46a9b399213c95076630a685a4c9b56 Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Tue, 12 Jan 2021 11:23:49 +0100
Subject: martin/door: add support for autoupdate + different radio

---
 martin/door/src/main.cpp | 83 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 78 insertions(+), 5 deletions(-)

(limited to 'martin/door/src/main.cpp')

diff --git a/martin/door/src/main.cpp b/martin/door/src/main.cpp
index 5b1efad..6a6eed3 100644
--- a/martin/door/src/main.cpp
+++ b/martin/door/src/main.cpp
@@ -2,17 +2,35 @@
 #include <WiFiManager.h>
 #include <ESP8266mDNS.h>
 #include <ESP8266WebServer.h>
+#include <ESP8266httpUpdate.h>
 #include <ping.h>
 
 #include "cc1101.h"
 #include "hcs200.h"
+#include "secrets.h"
+
+// fw update
+// - increment number + build
+// - scp .pio/build/$ENV/firmware.bin manuel@mausz.at:public_html/coding/.firmware/martindoor.bin
+#define FIRMWARE_VERSION 1
+//#define FIRMWARE_URL   ""
+
+#define _STR(s) #s
+#define STR(s) _STR(s)
 
 void http_door_open();
 void serial_door_open();
+void checkFirmwareUpdate();
 
 ESP8266WebServer http_service(80);
+
+#define RADIO_CC1101
 CC1101 radio(D0 /* GDO0 */, D2 /* GDO2 */, D8 /* SS */);
 
+#ifndef RADIO_CC1101
+#define PIN_RADIO_OUT D2
+#endif
+
 #define PIN_HCS200_ENABLE D3
 #define PIN_HCS200_DATA   D1
 //#define HCS200_TEST
@@ -40,6 +58,11 @@ void setup()
     (void)radio.idle();
   }
 
+#ifndef RADIO_CC1101
+  pinMode(PIN_RADIO_OUT, OUTPUT);
+  digitalWrite(PIN_RADIO_OUT, LOW);
+#endif
+
   WiFiManager wifiManager;
   wifiManager.setConfigPortalTimeout(600);
   Serial.printf_P(PSTR("Setting up WiFi\n"));
@@ -51,6 +74,10 @@ void setup()
     ESP.restart();
   }
 
+  yield();
+  checkFirmwareUpdate();
+  yield();
+
   if (!MDNS.begin("door"))
     Serial.println("Error setting up MDNS responder!");
   MDNS.addService("http", "tcp", 80);
@@ -124,6 +151,7 @@ void http_door_open()
   Serial.print("Got keycode: ");
   keycode.print(Serial);
 
+#ifdef RADIO_CC1101
   if (http_service.hasArg("power"))
   {
     static const uint8_t patable_power_n30[8] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
@@ -163,6 +191,7 @@ void http_door_open()
     http_service.send_P(500, PSTR("text/plain"), PSTR("Unable to enable radio transmit mode"));
     return;
   }
+#endif
 
   if (http_service.hasArg("button1"))
     keycode.buttons = HCS200_Keycode::BM_S0;
@@ -176,7 +205,13 @@ void http_door_open()
   unsigned long count = constrain(http_service.arg("count").toInt(), 2, 400);
   for (unsigned int i = 0; i < count; i++)
   {
-    keycode.send([&](int value) { radio.setGDO0(value); });
+    keycode.send([&](int value) {
+#ifdef RADIO_CC1101
+      radio.setGDO0(value);
+#else
+      digitalWrite(PIN_RADIO_OUT, value);
+#endif
+    });
     yield();
   }
 
@@ -205,20 +240,57 @@ void serial_door_open(Print &stream)
   stream.print("Got keycode: ");
   keycode.print(stream);
 
+#ifdef RADIO_CC1101
   if (!radio.transmit())
   {
     stream.println("Unable to enable radio transmit mode");
     return;
   }
+#endif
 
   /* send twice */
-  keycode.send([&](int value) { radio.setGDO0(value); });
-  keycode.send([&](int value) { radio.setGDO0(value); });
+  for (unsigned int i = 0; i < 1; i++) {
+    keycode.send([&](int value) {
+  #ifdef RADIO_CC1101
+        radio.setGDO0(value);
+  #else
+        digitalWrite(PIN_RADIO_OUT, value);
+  #endif
+    });
+  }
 
   (void)radio.idle();
   stream.println("Sending done");
 }
 
+void checkFirmwareUpdate()
+{
+  BearSSL::WiFiClientSecure update_client;
+  update_client.setInsecure();
+
+  ESPhttpUpdate.setLedPin(LED_BUILTIN, HIGH);
+  ESPhttpUpdate.rebootOnUpdate(true);
+  t_httpUpdate_return ret = ESPhttpUpdate.update(update_client, FIRMWARE_URL, STR(FIRMWARE_VERSION));
+  switch(ret)
+  {
+    case HTTP_UPDATE_FAILED:
+      {
+        Serial.printf_P(PSTR("HTTP_UPDATE_FAILED Error (%d): %s\n"),
+          ESPhttpUpdate.getLastError(), ESPhttpUpdate.getLastErrorString().c_str());
+        String tmp = String("fwupdate error: ") + ESPhttpUpdate.getLastErrorString();
+      }
+      break;
+
+    case HTTP_UPDATE_NO_UPDATES:
+      Serial.printf_P(PSTR("HTTP_UPDATE_NO_UPDATES\n"));
+      break;
+
+    case HTTP_UPDATE_OK:
+      Serial.printf_P(PSTR("HTTP_UPDATE_OK\n"));
+      break;
+  }
+}
+
 void loop()
 {
   MDNS.update();
@@ -232,8 +304,9 @@ void loop()
 
   if (Serial.available() > 0)
   {
-    while (Serial.read() >= 0) {}
-    //serial_door_open(Serial);
+    String command = Serial.readStringUntil('\n');
+    if (command == "door" || command == "door\r")
+      serial_door_open(Serial);
   }
 
   delay(1);
-- 
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