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author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-07-24 17:16:25 +0000 |
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committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-07-24 17:16:25 +0000 |
commit | ac6f7a722bd9bdb35e738b7fbbd1cd32d68b2373 (patch) | |
tree | 6a6b125c6652cae62e66ca6c93c2c3a4e5b7ed87 /nuttx/arch/arm/src/lpc43xx | |
parent | 4b1fcb6da83f49ca9a3b9faff31d3a1d43bf5ca0 (diff) | |
download | px4-firmware-ac6f7a722bd9bdb35e738b7fbbd1cd32d68b2373.tar.gz px4-firmware-ac6f7a722bd9bdb35e738b7fbbd1cd32d68b2373.tar.bz2 px4-firmware-ac6f7a722bd9bdb35e738b7fbbd1cd32d68b2373.zip |
Ooops.. c_speed is now read-only
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4974 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/src/lpc43xx')
-rw-r--r-- | nuttx/arch/arm/src/lpc43xx/lpc43_serial.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc43xx/lpc43_serial.c b/nuttx/arch/arm/src/lpc43xx/lpc43_serial.c index 9d678b125..c125660e1 100644 --- a/nuttx/arch/arm/src/lpc43xx/lpc43_serial.c +++ b/nuttx/arch/arm/src/lpc43xx/lpc43_serial.c @@ -48,6 +48,10 @@ #include <errno.h> #include <debug.h> +#ifdef CONFIG_SERIAL_TERMIOS +# include <termios.h> +#endif + #include <nuttx/irq.h> #include <nuttx/arch.h> #include <nuttx/serial/serial.h> @@ -1091,6 +1095,44 @@ static int up_ioctl(struct file *filep, int cmd, unsigned long arg) } break; +#ifdef CONFIG_SERIAL_TERMIOS + case TCGETS: + { + struct termios *termiosp = (struct termios*)arg; + + if (!termiosp) + { + ret = -EINVAL; + break; + } + + /* TODO: Other termios fields are not yet returned. + * Note that only cfsetospeed is not necessary because we have + * knowledge that only one speed is supported. + */ + + cfsetispeed(termiosp, priv->baud); + } + break; + + case TCSETS: + { + struct termios *termiosp = (struct termios*)arg; + + if (!termiosp) + { + ret = -EINVAL; + break; + } + + /* TODO: Handle other termios settings. */ + + priv->baud = termiosp->c_speed; + lpc43_setbaud(priv->uartbase, priv->basefreq, priv->baud); + } + break; +#endif + case TIOCSBRK: /* BSD compatibility: Turn break on, unconditionally */ { irqstate_t flags = irqsave(); |