Skip to content

R
rt-thread

人间散章 / rt-thread
与 Fork 源项目一致

Fork自 RT-Thread / rt-thread

通知 1
Star 1
Fork 0
R
rt-thread

体验新版 GitCode，发现更多精彩内容 >>

提交 5ac5d92c 编写于 作者: C chenjh
浏览文件
操作

[serial] 优化发送非阻塞时，serial_close未执行rt_completion_done的问题。

上级 fac3c5cd
隐藏空白更改
内联 并排
Showing with 71 addition and 53 deletion
bsp/stm32/libraries/HAL_Drivers/drv_usart_v2.c
浏览文件 @ 5ac5d92c
......@@ -456,6 +456,7 @@ static void uart_isr(struct rt_serial_device *serial)
{
if (__HAL_UART_GET_FLAG(&(uart->handle), UART_FLAG_ORE) != RESET)
{
LOG_E("(%s) serial device Overrun error!", serial->parent.parent.name);
__HAL_UART_CLEAR_OREFLAG(&uart->handle);
}
if (__HAL_UART_GET_FLAG(&(uart->handle), UART_FLAG_NE) != RESET)
......
bsp/stm32/stm32l475-atk-pandora/project.uvprojx
浏览文件 @ 5ac5d92c
......@@ -338,7 +338,7 @@
<MiscControls></MiscControls>
<Define>USE_HAL_DRIVER, __RTTHREAD__, STM32L475xx</Define>
<Undefine></Undefine>
<IncludePath>.;applications;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\CubeMX_Config\Inc;board\ports;..\libraries\HAL_Drivers;..\libraries\HAL_Drivers\config;..\..\..\components\finsh;.;..\..\..\include;..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Inc;..\libraries\STM32L4xx_HAL\CMSIS\Device\ST\STM32L4xx\Include;..\libraries\STM32L4xx_HAL\CMSIS\Include</IncludePath>
<IncludePath>.;applications;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;board;board\CubeMX_Config\Inc;board\ports;..\libraries\HAL_Drivers;..\libraries\HAL_Drivers\config;..\..\..\components\finsh;.;..\..\..\include;..\libraries\STM32L4xx_HAL\STM32L4xx_HAL_Driver\Inc;..\libraries\STM32L4xx_HAL\CMSIS\Device\ST\STM32L4xx\Include;..\libraries\STM32L4xx_HAL\CMSIS\Include;..\..\..\components\utilities\utest;..\..\..\examples\utest\testcases\kernel</IncludePath>
</VariousControls>
</Cads>
<Aads>
......@@ -388,15 +388,20 @@
<FilePath>applications\main.c</FilePath>
</File>
<File>
<FileName>uart_sample.c</FileName>
<FileName>uart_rxblocking_txblocking.c</FileName>
<FileType>1</FileType>
<FilePath>.\applications\uart_sample.c</FilePath>
<FilePath>.\applications\uart_rxblocking_txblocking.c</FilePath>
</File>
</Files>
</Group>
<Group>
<GroupName>CPU</GroupName>
<Files>
<File>
<FileName>backtrace.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
</File>
<File>
<FileName>showmem.c</FileName>
<FileType>1</FileType>
......@@ -408,20 +413,15 @@
<FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
</File>
<File>
<FileName>backtrace.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
<FileName>context_rvds.S</FileName>
<FileType>2</FileType>
<FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
</File>
<File>
<FileName>cpuport.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\libcpu\arm\cortex-m4\cpuport.c</FilePath>
</File>
<File>
<FileName>context_rvds.S</FileName>
<FileType>2</FileType>
<FilePath>..\..\..\libcpu\arm\cortex-m4\context_rvds.S</FilePath>
</File>
</Files>
</Group>
<Group>
......@@ -438,14 +438,9 @@
<FilePath>..\..\..\components\drivers\serial\serial_v2.c</FilePath>
</File>
<File>
<FileName>completion.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
</File>
<File>
<FileName>ringbuffer.c</FileName>
<FileName>ringblk_buf.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
<FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
</File>
<File>
<FileName>waitqueue.c</FileName>
......@@ -453,14 +448,14 @@
<FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
</File>
<File>
<FileName>ringblk_buf.c</FileName>
<FileName>workqueue.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
<FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
</File>
<File>
<FileName>dataqueue.c</FileName>
<FileName>ringbuffer.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
<FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
</File>
<File>
<FileName>pipe.c</FileName>
......@@ -468,9 +463,14 @@
<FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
</File>
<File>
<FileName>workqueue.c</FileName>
<FileName>completion.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\drivers\src\workqueue.c</FilePath>
<FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
</File>
<File>
<FileName>dataqueue.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
</File>
</Files>
</Group>
......@@ -533,9 +533,14 @@
<GroupName>Kernel</GroupName>
<Files>
<File>
<FileName>idle.c</FileName>
<FileName>device.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\idle.c</FilePath>
<FilePath>..\..\..\src\device.c</FilePath>
</File>
<File>
<FileName>timer.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\timer.c</FilePath>
</File>
<File>
<FileName>kservice.c</FileName>
......@@ -543,14 +548,19 @@
<FilePath>..\..\..\src\kservice.c</FilePath>
</File>
<File>
<FileName>device.c</FileName>
<FileName>irq.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\device.c</FilePath>
<FilePath>..\..\..\src\irq.c</FilePath>
</File>
<File>
<FileName>clock.c</FileName>
<FileName>ipc.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\clock.c</FilePath>
<FilePath>..\..\..\src\ipc.c</FilePath>
</File>
<File>
<FileName>idle.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\idle.c</FilePath>
</File>
<File>
<FileName>mempool.c</FileName>
......@@ -563,24 +573,19 @@
<FilePath>..\..\..\src\scheduler.c</FilePath>
</File>
<File>
<FileName>mem.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\mem.c</FilePath>
</File>
<File>
<FileName>components.c</FileName>
<FileName>clock.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\components.c</FilePath>
<FilePath>..\..\..\src\clock.c</FilePath>
</File>
<File>
<FileName>ipc.c</FileName>
<FileName>thread.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\ipc.c</FilePath>
<FilePath>..\..\..\src\thread.c</FilePath>
</File>
<File>
<FileName>irq.c</FileName>
<FileName>mem.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\irq.c</FilePath>
<FilePath>..\..\..\src\mem.c</FilePath>
</File>
<File>
<FileName>object.c</FileName>
......@@ -588,14 +593,9 @@
<FilePath>..\..\..\src\object.c</FilePath>
</File>
<File>
<FileName>thread.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\thread.c</FilePath>
</File>
<File>
<FileName>timer.c</FileName>
<FileName>components.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\src\timer.c</FilePath>
<FilePath>..\..\..\src\components.c</FilePath>
</File>
</Files>
</Group>
......@@ -709,6 +709,16 @@
</File>
</Files>
</Group>
<Group>
<GroupName>UTest</GroupName>
<Files>
<File>
<FileName>utest.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\components\utilities\utest\utest.c</FilePath>
</File>
</Files>
</Group>
</Groups>
</Target>
</Targets>
......
components/drivers/include/drivers/serial_v2.h
浏览文件 @ 5ac5d92c
......@@ -118,8 +118,6 @@ struct rt_serial_rx_fifo
{
struct rt_ringbuffer rb;
rt_uint16_t rx_index;
struct rt_completion rx_cpt;
rt_uint16_t rx_cpt_index;
......
components/drivers/serial/SConscript
浏览文件 @ 5ac5d92c
......@@ -2,6 +2,7 @@ from building import *
cwd = GetCurrentDir()
CPPPATH = [cwd + '/../include']
group = []
if GetDepend(['RT_USING_SERIAL']):
if GetDepend(['RT_USING_SERIAL_V2']):
src = Glob('serial_v2.c')
......
components/drivers/serial/serial_v2.c
浏览文件 @ 5ac5d92c
......@@ -726,7 +726,6 @@ static rt_err_t rt_serial_rx_enable(struct rt_device *dev,
RT_ASSERT(rx_fifo != RT_NULL);
rt_ringbuffer_init(&(rx_fifo->rb), rx_fifo->buffer, serial->config.rx_bufsz);
rx_fifo->rx_index = serial->config.rx_bufsz;
serial->serial_rx = rx_fifo;
dev->read = _serial_fifo_rx;
......@@ -813,6 +812,9 @@ static rt_err_t rt_serial_tx_disable(struct rt_device *dev,
dev->write = RT_NULL;
if (serial->serial_tx == RT_NULL) return RT_EOK;
tx_fifo = (struct rt_serial_tx_fifo *)serial->serial_tx;
RT_ASSERT(tx_fifo != RT_NULL);
do
{
if (tx_oflag == RT_SERIAL_TX_NON_BLOCKING)
......@@ -825,14 +827,13 @@ static rt_err_t rt_serial_tx_disable(struct rt_device *dev,
break;
}
rt_completion_done(&(tx_fifo->tx_cpt));
dev->open_flag &= ~ RT_SERIAL_TX_BLOCKING;
serial->ops->control(serial,
RT_DEVICE_CTRL_CLR_INT,
(void *)RT_SERIAL_TX_BLOCKING);
} while (0);
tx_fifo = (struct rt_serial_tx_fifo *)serial->serial_tx;
RT_ASSERT(tx_fifo != RT_NULL);
rt_free(tx_fifo);
serial->serial_tx = RT_NULL;
......@@ -876,6 +877,13 @@ static rt_err_t rt_serial_open(struct rt_device *dev, rt_uint16_t oflag)
RT_ASSERT(dev != RT_NULL);
serial = (struct rt_serial_device *)dev;
/* Check that the device has been turned on */
if ((dev->open_flag) & (15 << 12))
{
LOG_D("(%s) serial device has already been opened, it will run in its original configuration", dev->parent.name);
return RT_EOK;
}
LOG_D("open serial device: 0x%08x with open flag: 0x%04x",
dev, oflag);
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或