Grissiom
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6bb2c0f2ea
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Revert "serial: set the errno if and only if in thread context"
This reverts commit 07bd09fc0f.
The validation of the context is done with in `rt_set_errno`. So it's
safe to call it here.
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2013-10-25 21:23:15 +08:00 |
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Grissiom
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07bd09fc0f
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serial: set the errno if and only if in thread context
The errno is associated with threads. It will crash the thread if we set
it in interrupt context.
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2013-10-25 20:31:02 +08:00 |
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Grissiom
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21fb9a0bac
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serial: do onthing if the size of read/write is zero
Return early if the size is 0 as there is nothing to do.
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2013-10-25 20:15:08 +08:00 |
joyhope
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281e55e973
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notification function: rt_err_t (*tx_complete)(rt_device_t dev, void
*buffer) with buffer pointer
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2013-09-24 20:57:00 +08:00 |
reynoldxu
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10c75c3dc6
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remove a var for INT_TX.
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2013-07-25 10:18:33 +08:00 |
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reynoldxu
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8f0fffc132
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fix a bug in rt_hw_uart_init() where u CAN NOT init some feature.
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2013-07-24 18:34:07 +08:00 |
yiyue.fang
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621fbdb90c
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Embedded GPLv2 license in drivers
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2013-06-28 00:36:54 +08:00 |
Bernard Xiong
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8e9e7f3e7c
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serial: use RT_SERIAL_RB_BUFSZ to define the size of ring buffer.
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2013-05-12 14:03:11 +08:00 |
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bernard.xiong@gmail.com
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44eaae8c80
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export more symbols of PThread.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2433 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-11-23 02:40:32 +00:00 |
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dzzxzz@gmail.com
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d0cba80c07
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add invoke callback after serial DMA transmit complete in serial.c
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2387 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-11-03 13:56:14 +00:00 |
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dzzxzz@gmail.com
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db58e3350b
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add serial DMA transmit function(beta)
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2382 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-11-01 07:17:54 +00:00 |
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dzzxzz@gmail.com
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e699e09a11
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re-format the coding style in serial.c
1, Tabs to Spaces
2, File Format(CR/LF) using UNIX style
3, maximum line length = 80
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2281 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-09-07 08:54:56 +00:00 |
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dzzxzz@gmail.com
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6c43028227
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fix a used uninitialized bug in components/drivers/serial.c reported by Grission
and re-format the coding style
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2247 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-08-06 07:34:14 +00:00 |
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bernard.xiong@gmail.com
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ee546fb0d4
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change rt_memcpy to memcpy in ringbuffer implementation.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2199 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-07-02 15:51:58 +00:00 |
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dzzxzz@gmail.com
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7fddcb0e35
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add serial device driver framework
and implement the example in MB9BF506R branch
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2145 bbd45198-f89e-11dd-88c7-29a3b14d5316
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2012-06-01 06:52:34 +00:00 |