Revision 26:f7ccf62c4dd0, committed 2019-05-08

Comitter:

mutech

Date:

Wed May 08 10:53:46 2019 +0000

Parent:

25:4eecd15f0c38

Child:

27:b16166a526a2

Commit message:

This provides a basic Watchdog service, and includes a startup detection to determine if the reset was caused by the WD.

Changed in this revision

--- a/Watchdog.cpp	Mon Oct 15 12:10:15 2018 +0000
+++ b/Watchdog.cpp	Wed May 08 10:53:46 2019 +0000
@@ -220,7 +220,7 @@
 #endif
 
 /// Load timeout value in watchdog timer and enable
-void Watchdog::Configure(float s)
+void Watchdog::begin(float s)
 {
     // http://www.st.com/web/en/resource/technical/document/reference_manual/CD00171190.pdf
 
@@ -247,7 +247,7 @@
     IWDG->KR  = 0xCCCC;         // Starts the WD
 }
 
-void Watchdog::Configure(int ms)
+void Watchdog::begin(int ms)
 {
     // http://www.st.com/web/en/resource/technical/document/reference_manual/CD00171190.pdf
 
@@ -275,6 +275,16 @@
     IWDG->KR  = 0xCCCC;         // Starts the WD
 }
 
+void Watchdog::Configure(float s)
+{
+    begin(s);
+}
+
+void Watchdog::Configure(int ms)
+{
+    begin(ms);
+}
+
 /// "Service", "kick" or "feed" the dog - reset the watchdog timer
 void Watchdog::Service()
 {

--- a/Watchdog.h	Mon Oct 15 12:10:15 2018 +0000
+++ b/Watchdog.h	Wed May 08 10:53:46 2019 +0000
@@ -84,11 +84,14 @@
     /// @param[in] timeout in seconds, as a floating point number
     /// @returns none
     ///
+    // deprecated
     void Configure(float timeout);
-
     void Configure(int timeout_ms);
+
+    void begin(float timeout);
+    void begin(int timeout_ms);
     
-    /// Service the Watchdog so it does not cause a system reset
+    /// Service the Watchdog so it does not cause a sbeginystem reset
     ///
     /// example:
     /// @code
@@ -108,7 +111,7 @@
     /// @returns true if the Watchdog was the cause of the reset
     bool WatchdogCausedReset();
 
-#if defined( TARGET_STM )
+#if defined(TARGET_STM)
     uint32_t reset_status() { return _rcc_csr; }
 #endif