Merge pull request #55 from anklimov/develop

1-wire fixes

compiled/mega2560-5500/firmware.hex

@@ -44,59 +44,59 @@
 :1002B0000000BF000000803F0000000000084178FF
 :1002C000D3BB4387D1133D190E3CC3BD4282AD2B36
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@@ -132,8 +132,8 @@
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 :100D800075204C6967687448756220636F6E747271
 :100D90006F6C6C6572200000002000230026002983
 :100DA000002C002F003200000100000301060109A1

lighthub/lighthub.ino.cpp

@@ -0,0 +1,17 @@
+# 1 "/var/folders/kt/8psth65x03v6tw_phdhbj12r0000gn/T/tmpzcgFX2"
+#include <Arduino.h>
+# 1 "/Users/andrey/Documents/Arduino/lighthub/lighthub/lighthub.ino"
+#include "main.h"
+void setup();
+void loop();
+#line 2 "/Users/andrey/Documents/Arduino/lighthub/lighthub/lighthub.ino"
+void setup(){
+
+            setup_main();
+
+
+}
+void loop(){
+
+      loop_main();
+}

lighthub/main.cpp

@@ -1489,9 +1489,9 @@ void setup_main() {
     delay(20);
     //owReady = 0;
 
-#ifdef _owire
-    if (oneWire) oneWire->idle(&owIdle);
-#endif
+    #ifdef _owire
+        setupOwIdle(&owIdle);
+    #endif
 
     mqttClient.setCallback(mqttCallback);
 

lighthub/owTerm.cpp

@@ -72,7 +72,9 @@ int owUpdate() {
                 debugSerial.println();
                 if (term[t_count][0] == 0x28) {
                     sensors->setResolution(term[t_count], TEMPERATURE_PRECISION);
+                    #ifdef DS2482_100_I2C_TO_1W_BRIDGE
                     oneWire->setStrongPullup();
+                    #endif
                     //                sensors.requestTemperaturesByAddress(term[t_count]);
                 }
                 t_count++;
@@ -99,15 +101,13 @@ int owSetup(owChangedType owCh) {
     oneWire = new OneWire (USE_1W_PIN);
 #endif
 
-
-
 // Pass our oneWire reference to Dallas Temperature.
-    sensors = new DallasTemperature(oneWire);
+//    sensors = new DallasTemperature(oneWire);
 
     term = new DeviceAddress[t_max];
 //regs = new    int [t_max];
     wstat = new uint16_t[t_max];
-
+    owChanged = owCh;
 
 #ifdef DS2482_100_I2C_TO_1W_BRIDGE
     Wire.begin();
@@ -123,40 +123,40 @@ int owSetup(owChangedType owCh) {
         debugSerial.println(F("\tChecking for 1-Wire devices..."));
         if (oneWire->wireReset())
             debugSerial.println(F("\tReset done"));
-
-            if (oneWire->getError() == DS2482_ERROR_SHORT)
-               {
-                 debugSerial<<F("1-wire shorted.")<<endl;
-                 return false;
-               }
-
-        sensors->begin();
-        owChanged = owCh;
-        //owUpdate();
-        //debugSerial.println(F("\t1-w Updated"));
-        sensors->setWaitForConversion(false);
-
-
         return true;
     }
-#endif
     debugSerial.println(F("\tDS2482 error"));
     return false;
-    // IC Default 9 bit. If you have troubles consider upping it 12. Ups the delay giving the IC more time to process the temperature measurement
-
-
+#else
+   // software driver
+   oneWire->reset();
    delay(500);
+   return true;
+#endif //DS2482-100
 
-#endif
+#endif //1w is not disabled
+return false;
 }
 
 
 int sensors_loop(void) {
-    if (!sensors) return 100000;
+#ifdef DS2482_100_I2C_TO_1W_BRIDGE
     if (oneWire->getError() == DS2482_ERROR_SHORT)
        {
-         debugSerial<<F("1-wire disabled (shorted)")<<endl;
-         return 100000;
+         debugSerial<<F("1-wire shorted")<<endl;
+         oneWire->wireReset();
+         return 10000;
+       }
+#endif
+
+    if (!sensors)
+       {
+         // Setup sensors library and resolution
+         sensors = new DallasTemperature(oneWire);
+         sensors->begin();
+         // IC Default 9 bit. If you have troubles consider upping it 12. Ups the delay giving the IC more time to process the temperature measurement
+         for (short i = 0; i < t_count; i++) sensors->setResolution(term[i],TEMPERATURE_PRECISION);
+         sensors->setWaitForConversion(false);
        }
 
     if (si >= t_count) {
@@ -201,17 +201,22 @@ void owAdd(DeviceAddress addr) {
   if (t_count>=t_max) return;
     wstat[t_count] = SW_FIND; //Newly detected
     memcpy(term[t_count], addr, 8);
-    //term[t_count]=addr;
 
     debugSerial<<F("dev#")<<t_count<<F(" Addr:");
     PrintBytes(term[t_count], 8,0);
     debugSerial.println();
-    if (term[t_count][0] == 0x28) {
-        sensors->setResolution(term[t_count], TEMPERATURE_PRECISION);
+    #ifdef DS2482_100_I2C_TO_1W_BRIDGE
+    if (term[t_count][0] == 0x28)
                   oneWire->setStrongPullup();
-        //                sensors.requestTemperaturesByAddress(term[t_count]);
-    }
+    #endif
     t_count++;
 #endif
 }
 #endif
+
+void setupOwIdle (void (*ptr)())
+{
+  #ifdef DS2482_100_I2C_TO_1W_BRIDGE
+      if (oneWire) oneWire->idle(ptr);
+  #endif
+}

lighthub/owTerm.h

@@ -1,4 +1,4 @@
-/* Copyright © 2017-2018 Andrey Klimov. All rights reserved.
+/* Copyright © 2017-2020 Andrey Klimov. All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -19,6 +19,7 @@ e-mail    anklimov@gmail.com
 */
 
 //define APU_OFF
+#pragma once
 
 #define SW_AUX0 0x40
 #define SW_AUX1 0x80
@@ -52,23 +53,25 @@ e-mail    anklimov@gmail.com
 
 #ifndef OWIRE_DISABLE
 
-#ifndef ARDUINO_ARCH_STM32F1
-#include <DS2482_OneWire.h>
-#endif
-
 #include <DallasTemperature.h>
 #include "aJSON.h"
 
 extern aJsonObject *owArr;
 
 typedef   void (*owChangedType) (int , DeviceAddress, float) ;
+
 #ifndef USE_1W_PIN
 #define DS2482_100_I2C_TO_1W_BRIDGE // HW driver
+#include <Wire.h>
+  #ifndef ARDUINO_ARCH_STM32F1
+  #include <DS2482_OneWire.h>
+  #endif
+#else
+#include <OneWire.h> //Software driver
+#define wireReset reset
+#define wireSearch search
 #endif
 
-#ifdef DS2482_100_I2C_TO_1W_BRIDGE
-#include <Wire.h>
-#endif
 
 extern OneWire *oneWire;
 
@@ -86,7 +89,7 @@ extern owChangedType  owChanged;
 int  owUpdate();
 int  owSetup(owChangedType owCh);
 void owLoop();
-void owIdle(void) ;
+void setupOwIdle(void (*)()) ;
 int owFind(DeviceAddress addr);
 void owAdd (DeviceAddress addr);
 

platformio.ini

@@ -60,6 +60,7 @@ board = nrf52840_dk
 framework = arduino
 build_flags = !python get_build_flags.py nrf52840-5500
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     ESP_EEPROM
     DmxSimple
     DMXSerial
@@ -116,6 +117,7 @@ framework = arduino
 upload_speed = 921600
 build_flags = !python get_build_flags.py m5stack
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DmxSimple
     DMXSerial
     DmxDue
@@ -165,6 +167,7 @@ board = esp32-evb
 upload_speed = 115200
 build_flags = !python get_build_flags.py esp32-wifi
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DmxSimple
     DMXSerial
     DmxDue
@@ -212,6 +215,7 @@ framework = arduino
 board = due
 build_flags = !python get_build_flags.py due-5100
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DHT sensor library for ESPx
     ESP_EEPROM
     DMXSerial
@@ -258,6 +262,7 @@ board = megaatmega2560
 framework = arduino
 build_flags = !python get_build_flags.py mega2560slim-5100
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DHT sensor library for ESPx
     DmxDue
     DueFlashStorage
@@ -298,6 +303,7 @@ board = megaatmega2560
 framework = arduino
 build_flags = !python get_build_flags.py mega2560-5500
 lib_ignore =
+        ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
         DHT sensor library for ESPx
         DmxDue
         DueFlashStorage
@@ -347,6 +353,7 @@ upload_protocol = esptool
 ;  --port=65280
 build_flags = !python get_build_flags.py esp8266-wifi
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DmxSimple
     DMXSerial
     DmxDue
@@ -397,6 +404,7 @@ framework = arduino
 upload_port = net:192.168.88.2:23000
 build_flags = !python get_build_flags.py mega2560-5100
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DHT sensor library for ESPx
     DmxDue
     DueFlashStorage
@@ -439,6 +447,7 @@ board = due
 ;build_flags = !bash check_custom_build_flags_due-5500.sh
 build_flags = !python get_build_flags.py due-5500
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DHT sensor library for ESPx
     ESPDMX
     ESP-Dmx
@@ -486,6 +495,7 @@ framework = arduino
 board = due
 build_flags = !python get_build_flags.py lighthub21
 lib_ignore =
+       ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
         DHT sensor library for ESPx
         ESPDMX
         ESP-Dmx
@@ -534,6 +544,7 @@ board = megaatmega2560
 framework = arduino
 build_flags = !python get_build_flags.py controllino
 lib_ignore =
+    ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DHT sensor library for ESPx
     DmxDue
     DueFlashStorage
@@ -578,6 +589,7 @@ upload_protocol = stlink
 debug_tool = stlink
 build_flags = !python get_build_flags.py stm32-enc2860
 lib_ignore =
+   ;DS2482_OneWire   //UNCOMMENT for software 1-wire driver
     DHT sensor library for ESPx
     DmxDue
     DueFlashStorage