Adjusted compensation in the BLE PalTimer to account for delays not o…

…n a 100ms boundary.
analogdevicesinc · Mar 14, 2024 · 430fc07 · 430fc07
1 parent 31748bc
commit 430fc07
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/Libraries/Cordio/platform/targets/maxim/max32665/sources/pal_timer.c b/Libraries/Cordio/platform/targets/maxim/max32665/sources/pal_timer.c
@@ -317,7 +317,7 @@ void PalTimerDeInit(void)
 /*************************************************************************************************/
 /*!
  *  \brief      Return scheduler timer state.
- 
+
  */
 /*************************************************************************************************/
 void PalTimerExecCallback(void)
@@ -359,6 +359,9 @@ void PalTimerStart(uint32_t expUsec)
 
     /* Convert the time based on our calibration */
     expUsec += (expUsec / PAL_TMR_CALIB_TIME_US) * palTimerCb.usecDiff;
+    expUsec +=
+        ((((int)expUsec % PAL_TMR_CALIB_TIME_US) * palTimerCb.usecDiff) / PAL_TMR_CALIB_TIME_US);
+
 #if defined(USE_SHARED_WUT)
     PalSysSetBusy();
     uint64_t volatile compareValue;

diff --git a/Libraries/Cordio/platform/targets/maxim/max32690/sources/pal_timer.c b/Libraries/Cordio/platform/targets/maxim/max32690/sources/pal_timer.c
@@ -266,7 +266,7 @@ void PalTimerDeInit(void)
 /*************************************************************************************************/
 /*!
  *  \brief      Return scheduler timer state.
- 
+
  */
 /*************************************************************************************************/
 void PalTimerExecCallback(void)
@@ -309,6 +309,7 @@ void PalTimerStart(uint32_t expUsec)
 
     /* Convert the time based on our calibration */
     expUsec += (expUsec / PAL_TMR_CALIB_TIME) * palTimerCb.usecDiff;
+    expUsec += ((((int)expUsec % PAL_TMR_CALIB_TIME) * palTimerCb.usecDiff) / PAL_TMR_CALIB_TIME);
 
     /* Convert the start time to ticks */
     MXC_TMR_SetCount(PAL_TMR, 0);