Fix mstimer elapsed time (#58)

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>

ports/bdk-atxx4-mstp/rs485.c

@@ -61,7 +61,7 @@ static struct mstimer Silence_Timer;
 bool rs485_silence_time_elapsed(
     uint16_t milliseconds)
 {
-    return (mstimer_remaining(&Silence_Timer) > milliseconds);
+    return (mstimer_elapsed(&Silence_Timer) > milliseconds);
 }
 
 /****************************************************************************

ports/linux/mstpsnap.c

@@ -62,12 +62,14 @@ static volatile struct mstp_port_struct_t MSTP_Port;
 /* buffers needed by mstp port struct */
 static uint8_t RxBuffer[MAX_MPDU];
 static uint8_t TxBuffer[MAX_MPDU];
+static struct mstimer Silence_Timer;
+
 static uint32_t Timer_Silence(
     void *pArg)
 {
     uint32_t delta_time = 0;
 
-    delta_time = timer_milliseconds(TIMER_SILENCE);
+    delta_time = mstimer_elapsed(&Silence_Timer);
     if (delta_time > 0xFFFF) {
         delta_time = 0xFFFF;
     }
@@ -78,7 +80,7 @@ static uint32_t Timer_Silence(
 static void Timer_Silence_Reset(
     void *pArg)
 {
-    timer_reset(TIMER_SILENCE);
+    mstimer_set(&Silence_Timer, 0);
 }
 
 /* functions used by the MS/TP state machine to put or get data */

ports/stm32f10x/main.c

@@ -76,7 +76,7 @@ void lse_init(
     while (1) {
         if (LSE_Delay < LSE_FAIL_FLAG) {
             mstimer_set(&Delay_Timer, 0);
-            while (mstimer_remaining(&Delay_Timer) <  500) {
+            while (mstimer_elapsed(&Delay_Timer) <  500) {
                 /* do nothing */
             }
             /* check whether LSE is ready, with 4 seconds timeout */

ports/stm32f10x/rs485.c

@@ -72,7 +72,7 @@ void rs485_silence_reset(
 bool rs485_silence_elapsed(
     uint32_t interval)
 {
-    return (mstimer_remaining(&Silence_Timer) > interval);
+    return (mstimer_elapsed(&Silence_Timer) > interval);
 }
 
 /*************************************************************************
@@ -101,7 +101,7 @@ static uint16_t rs485_turnaround_time(
 bool rs485_turnaround_elapsed(
     void)
 {
-    return (mstimer_remaining(&Silence_Timer) > rs485_turnaround_time());
+    return (mstimer_elapsed(&Silence_Timer) > rs485_turnaround_time());
 }
 
 

ports/win32/dlmstp.c

@@ -72,7 +72,7 @@ static struct mstimer Silence_Timer;
 static uint32_t Timer_Silence(
     void *pArg)
 {
-    return mstimer_remaining(&Silence_Timer);
+    return mstimer_elapsed(&Silence_Timer);
 }
 
 static void Timer_Silence_Reset(

ports/xplained/rs485.c

@@ -90,7 +90,7 @@ void rs485_silence_reset(void)
  */
 bool rs485_silence_elapsed(uint32_t interval)
 {
-    return (mstimer_remaining(&Silence_Timer) > interval);
+    return (mstimer_elapsed(&Silence_Timer) > interval);
 }
 
 /**
@@ -154,7 +154,7 @@ static uint16_t rs485_turnaround_time(void)
  */
 bool rs485_turnaround_elapsed(void)
 {
-    return (mstimer_remaining(&Silence_Timer) > rs485_turnaround_time());
+    return (mstimer_elapsed(&Silence_Timer) > rs485_turnaround_time());
 }
 
 /**