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5c68b748
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体验新版 GitCode,发现更多精彩内容 >>
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5c68b748
编写于
9月 21, 2019
作者:
armink_ztl
浏览文件
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浏览文件
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电子邮件补丁
差异文件
[bsp/imxrt] Remove the use of device user data on uart driver.
上级
fe6cf948
变更
1
显示空白变更内容
内联
并排
Showing
1 changed file
with
6 addition
and
10 deletion
+6
-10
bsp/imxrt/libraries/drivers/drv_uart.c
bsp/imxrt/libraries/drivers/drv_uart.c
+6
-10
未找到文件。
bsp/imxrt/libraries/drivers/drv_uart.c
浏览文件 @
5c68b748
...
...
@@ -582,8 +582,7 @@ static rt_err_t imxrt_configure(struct rt_serial_device *serial, struct serial_c
RT_ASSERT
(
serial
!=
RT_NULL
);
RT_ASSERT
(
cfg
!=
RT_NULL
);
uart
=
(
struct
imxrt_uart
*
)
serial
->
parent
.
user_data
;
RT_ASSERT
(
uart
!=
RT_NULL
);
uart
=
rt_container_of
(
serial
,
struct
imxrt_uart
,
serial
);
LPUART_GetDefaultConfig
(
&
config
);
config
.
baudRate_Bps
=
cfg
->
baud_rate
;
...
...
@@ -635,8 +634,7 @@ static rt_err_t imxrt_control(struct rt_serial_device *serial, int cmd, void *ar
struct
imxrt_uart
*
uart
;
RT_ASSERT
(
serial
!=
RT_NULL
);
uart
=
(
struct
imxrt_uart
*
)
serial
->
parent
.
user_data
;
RT_ASSERT
(
uart
!=
RT_NULL
);
uart
=
rt_container_of
(
serial
,
struct
imxrt_uart
,
serial
);
#if defined(RT_SERIAL_USING_DMA) && defined(BSP_USING_DMA)
rt_ubase_t
ctrl_arg
=
(
rt_ubase_t
)
arg
;
...
...
@@ -677,8 +675,7 @@ static int imxrt_putc(struct rt_serial_device *serial, char ch)
struct
imxrt_uart
*
uart
;
RT_ASSERT
(
serial
!=
RT_NULL
);
uart
=
(
struct
imxrt_uart
*
)
serial
->
parent
.
user_data
;
RT_ASSERT
(
uart
!=
RT_NULL
);
uart
=
rt_container_of
(
serial
,
struct
imxrt_uart
,
serial
);
LPUART_WriteByte
(
uart
->
uart_base
,
ch
);
while
(
!
(
LPUART_GetStatusFlags
(
uart
->
uart_base
)
&
kLPUART_TxDataRegEmptyFlag
));
...
...
@@ -692,8 +689,7 @@ static int imxrt_getc(struct rt_serial_device *serial)
struct
imxrt_uart
*
uart
;
RT_ASSERT
(
serial
!=
RT_NULL
);
uart
=
(
struct
imxrt_uart
*
)
serial
->
parent
.
user_data
;
RT_ASSERT
(
uart
!=
RT_NULL
);
uart
=
rt_container_of
(
serial
,
struct
imxrt_uart
,
serial
);
ch
=
-
1
;
if
(
LPUART_GetStatusFlags
(
uart
->
uart_base
)
&
kLPUART_RxDataRegFullFlag
)
...
...
@@ -712,7 +708,7 @@ rt_size_t dma_tx_xfer(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_
rt_size_t
xfer_size
=
0
;
RT_ASSERT
(
serial
!=
RT_NULL
);
uart
=
(
struct
imxrt_uart
*
)
serial
->
parent
.
user_data
;
uart
=
rt_container_of
(
serial
,
struct
imxrt_uart
,
serial
)
;
if
(
0
!=
size
)
{
...
...
@@ -760,7 +756,7 @@ int rt_hw_uart_init(void)
uarts
[
i
].
serial
.
ops
=
&
imxrt_uart_ops
;
uarts
[
i
].
serial
.
config
=
config
;
ret
=
rt_hw_serial_register
(
&
uarts
[
i
].
serial
,
uarts
[
i
].
name
,
flag
|
uarts
[
i
].
dma_flag
,
(
void
*
)
&
uarts
[
i
]
);
ret
=
rt_hw_serial_register
(
&
uarts
[
i
].
serial
,
uarts
[
i
].
name
,
flag
|
uarts
[
i
].
dma_flag
,
NULL
);
}
return
ret
;
...
...
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