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61 Commits

Author SHA1 Message Date
yangjie cb9bc38ec9 [components][serial]关闭uart时，反初始化tx_dma->data_queue，防止内存泄漏 2020-04-10 18:41:59 +08:00
SummerGift e5c1183350 [optimize] stm32 uart driver 2020-03-23 15:44:54 +08:00
z14git 50c2af5eea [serial.c] 修复在没有开启ulog时，警告日志不会输出的问题 2020-01-21 16:38:07 +08:00
z14git 1499844699 修复因串口接收缓冲区满且没有开启ULOG_USING_ISR_LOG而造成的死机问题 2020-01-18 10:12:29 +08:00
Ernest f82d4f1f6f [DeviceDrivers] add warning about overflow by serial receiver 2019-11-01 10:38:07 +08:00
SummerGift 0cfcb906d5 【完善】去除串口 dma 中无法触发的代码判断 2019-07-23 16:16:12 +08:00
tyustli d8eb0cfc1e fix kernel and framework no cast type error 2019-06-18 20:09:19 +08:00
misonyo f58e947da6 [components/drivers/serial]add low level DMA TX config support. 2019-05-13 15:57:04 +08:00
armink fa4d4ab7cf Update all of debug log definition to DBG_TAG and DBG_LVL. 2019-04-12 10:18:57 +08:00
armink 0d7ba79219 Remove the DBG_COLOR and DBG_ENABLE definition. 2019-03-06 17:54:30 +08:00
MLW 8b18522cfd 解决_tc_flush可能引起的缓冲区冲突 2019-03-03 14:12:01 +08:00
Bernard Xiong 7383269905 [Kernel] Code cleanup for compiling warning. 2019-02-12 14:33:45 +08:00
陈迎春 e45d7da503
Update serial.c 
"remove  #ifdef RT_SERIAL_USING_DMA in rt_serial_open， always check device open dma flag"
 2019-01-16 13:21:20 +08:00
chenchaoqun@rt-thread.com 5098c934d3 [add] DMA choice of serial 2018-12-08 11:37:13 +08:00
armink 83b7b763b7 The dbg_log API is DISCARDED. Change all dbg_log to LOG_X. 2018-11-02 10:20:30 +08:00
Bernard Xiong 2c0640a178 [license] Change license to Apache. 2018-10-14 19:37:18 +08:00
liang yongxiang 2f402db661 [device][serial] call rx_indicate function only if the rx_length is not equal 0 2018-07-21 12:34:27 +08:00
Bluebear233 dc0aa39b42
[DeviceDriver][serial] 修复get_index越界问题 2018-07-16 09:47:36 +08:00
armink 6cd8658dad [rtdbg] Change all DBG_SECTION_NAME to new format. 2018-07-11 10:23:19 +08:00
Bluebear233 284744b7b2
Update serial.c 
rx_fifo->is_full已经满时继续更新rx_fifo->get_index
 2018-06-13 21:45:03 +08:00
Bernard Xiong 884fb70fe9 [Kernel] Add device ops feature. 2018-06-10 17:59:17 +08:00
armink 2be6a968d7 [DeviceDriver][Serial] Fix serial open flag lost when device reopen. 2017-11-26 10:19:51 +08:00
JasonJiaJie be3953fd36 [DeviceDriver][serial]Fix compile error when RT_USING_POSIX_TERMIOS is not define. 
Fix compile error when RT_USING_POSIX_TERMIOS is not define.
 2017-11-15 17:34:43 +08:00
JasonJiaJie b085bba04c [Posix]termios parameter issue. 2017-11-15 13:17:42 +08:00
JasonJiaJie b747164942 [DeviceDriver][serial] 
1.Fix poll rx issue when data is full.
2.Add TCFLSH and FIONREAD support.
 2017-11-15 09:40:18 +08:00
JasonJiaJie f82191db8b [DeviceDriver][serial]Fix data bits error issue when using tcsetattr to set uart parameters. 
data bits should get from CSIZE.
 2017-11-07 10:45:02 +08:00
bernard 8a38307e2c [libc] Add RT_USING_POSIX macro. 
1. Add macro check in rtdebug.h;
2. Use RT_USING_POSIX for poll/select, stdin etc.
3. Split dfs_posix.h to dfs_posix.h, dfs_poll.h and dfs_select.h;
 2017-10-17 22:27:06 +08:00
ArdaFu fc7abc6580 [components][drivers] Check macro "RT_USING_DFS" when using DFS relative method/functions. 2017-10-16 15:12:35 +08:00
bernard d7087fdd3b [DeviceDrivers] change cmd type. 
1. Change 'rt_uint8_t' type of cmd to 'int';
2. Add waitqueue;
3. Split device ipc header files;
 2017-10-15 22:56:46 +08:00
armink 99911a4c6f [DeviceDriver] Make uart rx DMA FIFO to use the FIFO full flag. 2017-05-24 08:59:33 +08:00
armink afe3b16106 [DeviceDrivers] Enhanced serial DMA rx driver reliability. 2017-03-17 13:25:19 +08:00
Aubr.Cool 6fa8bfd92a prevent change serial rx bufsz when serial is opened 2017-01-19 14:27:05 +08:00
Bernard Xiong 99481cd0ac [DeviceDrivers] uart configure issue. 
uart configure shall not been performed if uart is not open.
 2016-06-13 13:31:13 +08:00
armink c3da9dda7b [DeviceDrivers] Add fifo mode to serial DMA rx when serial->config.bufsz != 0. 2016-05-14 11:43:06 +08:00
Bluebear233 2b1983992f Update serial.c 
fix reset serial receive interrupt flag when close serial
 2016-04-09 20:58:10 +08:00
Bernard Xiong 9d46ae69a7 [DeviceDrivers] fix the poll_rx issue in serial when there is no data. 2015-11-10 10:24:35 +08:00
Bernard Xiong 44ad3d1cb9 [DeviceDrivers] Remove open_flag assertion. 2015-09-24 20:46:59 +08:00
quintin 23b5fe5239 fix DMA tx mod tx_dma->activated flag init bug. 2015-08-31 14:57:01 +08:00
Aubr.Cool 5d6ac1ed37 correct rx_fifo init size error 2015-03-26 13:26:13 +08:00
bernard a6251a439e Use open_flag for serial device. 2015-01-04 12:25:20 +08:00
heyuanjie87 8a44c7dbfb [Serial] BUG Fix: data be send twice in mode that other than polling 2014-09-01 23:43:50 +08:00
bernard c45f5a2490 [Drivers] re-write serial framework. 2014-07-18 06:45:54 +08:00
bernard d0debf9892 [Drivers] Make code cleanup in serial framework. 2014-07-10 13:32:16 +08:00
Grissiom f615c1e92d Revert "Merge pull request #241 from bright-pan/master" 
This reverts commit 5aeedc4f3a, reversing
changes made to 3d80e414ff.

This merge breaks every uart driver in all BSPs. @bright-pan , is there
any way to get this done without breaking existing code?
 2014-03-03 12:07:13 +08:00
Bright Pan 9ab853aca3 Fix rt_serial_control() bug for customized command and indent the code 2014-02-28 18:22:50 +08:00
Bright Pan 10c4b6263f Use DeviceDriver ringbuffer. 
Add hardware flow support.
Use new struct serial_ringbuffer.
 2014-02-26 11:06:14 +08:00
Grissiom 6bb2c0f2ea 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.
 2013-10-25 21:23:15 +08:00
Grissiom 07bd09fc0f 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.
 2013-10-25 20:31:02 +08:00
Grissiom 21fb9a0bac serial: do onthing if the size of read/write is zero 
Return early if the size is 0 as there is nothing to do.
 2013-10-25 20:15:08 +08:00
joyhope 281e55e973 notification function: rt_err_t (*tx_complete)(rt_device_t dev, void 
*buffer) with buffer pointer
 2013-09-24 20:57:00 +08:00