Yves Roy / MyDS1820

Based on DS1820. Only put 3 defines in comment to allow operations with Nucleo board

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Fork of DS1820 by Erik -

Files at this revision

API Documentation at this revision

Revision 16:37956dcaa5c0, committed 2017-03-23

Comitter:
YROY2004
Date:
Thu Mar 23 19:41:28 2017 +0000
Parent:
15:236eb8f8e73a
Commit message:
Modified DS1820 librairy (3 defines removed to avoid problem with Nucleo board.

Changed in this revision

DS1820.cpp Show annotated file Show diff for this revision Revisions of this file 
diff -r 236eb8f8e73a -r 37956dcaa5c0 DS1820.cpp
--- a/DS1820.cpp	Sat Mar 11 20:35:59 2017 +0000
+++ b/DS1820.cpp	Thu Mar 23 19:41:28 2017 +0000
@@ -1,15 +1,8 @@
 #include "DS1820.h"
 
-#ifdef TARGET_STM
-//STM targets use opendrain mode since their switching between input and output is slow
-    #define ONEWIRE_INPUT(pin)  pin->write(1)
-    #define ONEWIRE_OUTPUT(pin) 
-    #define ONEWIRE_INIT(pin)   pin->output(); pin->mode(OpenDrain)
-#else
     #define ONEWIRE_INPUT(pin)  pin->input()
     #define ONEWIRE_OUTPUT(pin) pin->output()
     #define ONEWIRE_INIT(pin)
-#endif
 
 #ifdef TARGET_NORDIC
 //NORDIC targets (NRF) use software delays since their ticker uses a 32kHz clock
@@ -48,9 +41,10 @@
     ONEWIRE_INIT((&_datapin));
     INIT_DELAY;
     
-    if (!unassignedProbe(&_datapin, _ROM))
-        error("No unassigned DS1820 found!\n");
-    else {
+    if (unassignedProbe(&_datapin, _ROM))
+//        error("No unassigned DS1820 found!\n");
+// else   {
+    {        
         _datapin.input();
         probes.append(this);
         _parasite_power = !read_power_supply();