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Change all time conversions. Yech. New timer units in microseconds breaks all existing logic that used milliseconds in the conversions. Something likely got broken doing this, probably because I confused a MSEC2TICK conversion with a TICK2MSEC conversion. Also, the tickless OS no appears fully functional and passes the OS test on the simulator with no errors

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This commit is contained in:
Gregory Nutt
2014-08-07 18:00:38 -06:00
parent 17ea50b45e
commit c9661ad5a7
50 changed files with 119 additions and 114 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/audio/wm8904.c
+3
View File
@@ -1475,6 +1475,9 @@ static int wm8904_sendbuffer(FAR struct wm8904_dev_s *priv)
* REVISIT: Does this take into account the number channels? Perhaps
* saving an reusing the bitrate would give a better and simpler
* calculation.
*
* REVISIT: Should not use MSEC_PER_TICK. It can be inaccurate with
* microsecond resolution timer.
*/
timeout = (((uint32_t)(apb->nbytes - apb->curbyte) << 14) /
drivers/input/ads7843e.h
+1 -1
View File
@@ -100,7 +100,7 @@
/* Poll the pen position while the pen is down at this rate (50MS): */
#define ADS7843E_WDOG_DELAY ((50 + (MSEC_PER_TICK-1))/ MSEC_PER_TICK)
#define ADS7843E_WDOG_DELAY MSEC2TICK(50)
/********************************************************************************************
* Public Types
drivers/input/max11802.h
+1 -1
View File
@@ -90,7 +90,7 @@
/* Poll the pen position while the pen is down at this rate (50MS): */
#define MAX11802_WDOG_DELAY ((50 + (MSEC_PER_TICK-1))/ MSEC_PER_TICK)
#define MAX11802_WDOG_DELAY MSEC2TICK(50)
/********************************************************************************************
* Public Types
drivers/input/stmpe811.h
+1 -1
View File
@@ -96,7 +96,7 @@
/* Timeout to detect missing pen up events */
#define STMPE811_PENUP_TICKS ((100 + (MSEC_PER_TICK-1)) / MSEC_PER_TICK)
#define STMPE811_PENUP_TICKS MSEC2TICK(100)
/********************************************************************************************
* Public Types
drivers/mtd/sst39vf.c
+6 -6
View File
@@ -435,7 +435,7 @@ static int sst39vf_chiperase(FAR struct sst39vf_dev_s *priv)
wrinfo.data = 0xffff;
start = clock_systimer();
while (delay < SST39VF_TSCE_MSEC * MSEC_PER_TICK)
while (delay < MSEC2TICK(SST39VF_TSCE_MSEC))
{
/* Check if the erase is complete */
@@ -447,14 +447,14 @@ static int sst39vf_chiperase(FAR struct sst39vf_dev_s *priv)
/* No, check if the timeout has elapsed */
elapsed = clock_systimer() - start;
if (elapsed > SST39VF_TSCE_MSEC * MSEC_PER_TICK)
if (elapsed > MSEC2TICK(SST39VF_TSCE_MSEC))
{
return -ETIMEDOUT;
}
/* No, wait one system clock tick */
usleep(MSEC_PER_TICK * USEC_PER_MSEC);
usleep(USEC_PER_TICK);
}
#else
/* Delay the maximum amount of time for the chip erase to complete. */
@@ -511,7 +511,7 @@ static int sst39vf_sectorerase(FAR struct sst39vf_dev_s *priv,
#if 0
start = clock_systimer();
while (delay < SST39VF_TSE_MSEC * MSEC_PER_TICK)
while (delay < MSEC2TICK(SST39VF_TSE_MSEC))
{
/* Check if the erase is complete */
@@ -523,14 +523,14 @@ static int sst39vf_sectorerase(FAR struct sst39vf_dev_s *priv,
/* No, check if the timeout has elapsed */
elapsed = clock_systimer() - start;
if (elapsed > SST39VF_TSE_MSEC * MSEC_PER_TICK)
if (elapsed > MSEC2TICK(SST39VF_TSE_MSEC))
{
return -ETIMEDOUT;
}
/* No, wait one system clock tick */
usleep(MSEC_PER_TICK * USEC_PER_MSEC);
usleep(USEC_PER_TICK);
}
#else
/* Delay the maximum amount of time for the sector erase to complete. */