diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2008-01-30 12:55:11 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2008-01-30 12:55:11 +0000 |
| commit | 0f136607a56052c15c4a9694e92eeb1083538c7b (patch) | |
| tree | d7739a5af453d0c477118259842a8b52788dd09d /nuttx | |
| parent | 7932f4f8d2e0cb1515e6ba592ad1183cfd9b08e1 (diff) | |
Use mdelay vs inaccurate udelay
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@586 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx')
| -rw-r--r-- | nuttx/drivers/serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/drivers/serial.c b/nuttx/drivers/serial.c index 2f0f5703fd..bc360d74af 100644 --- a/nuttx/drivers/serial.c +++ b/nuttx/drivers/serial.c @@ -347,7 +347,7 @@ static int uart_close(struct file *filep) #ifndef CONFIG_DISABLE_SIGNALS usleep(500*1000); #else - up_udelay(500*1000); + up_mdelay(500); #endif } @@ -358,7 +358,7 @@ static int uart_close(struct file *filep) #ifndef CONFIG_DISABLE_SIGNALS usleep(500*1000); #else - up_udelay(500*1000); + up_mdelay(500); #endif } |