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体验新版 GitCode,发现更多精彩内容 >>
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c0f83308
编写于
2月 15, 2021
作者:
Thomas_Fly
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
fix the sample code
上级
3e6b8669
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
16 addition
and
18 deletion
+16
-18
bsp/maxim/libraries/HAL_Drivers/drv_spi.c
bsp/maxim/libraries/HAL_Drivers/drv_spi.c
+16
-18
未找到文件。
bsp/maxim/libraries/HAL_Drivers/drv_spi.c
浏览文件 @
c0f83308
...
...
@@ -178,6 +178,22 @@ static void spi_sample(int argc, char *argv[])
struct
rt_spi_device
*
spi_dev
;
char
name
[
RT_NAME_MAX
];
spi_dev
=
(
struct
rt_spi_device
*
)
rt_device_find
(
SPI_DEVICE_NAME
);
if
(
RT_NULL
==
spi_dev
)
{
rt_hw_spi_device_attach
(
SPI_DEVICE_BUS
,
SPI_DEVICE_NAME
,
PIN_0
);
spi_dev
=
(
struct
rt_spi_device
*
)
rt_device_find
(
SPI_DEVICE_NAME
);
}
struct
rt_spi_configuration
spi_cfg
=
{
.
mode
=
0
,
.
data_width
=
8
,
.
max_hz
=
1000000
,
};
rt_spi_configure
(
spi_dev
,
&
spi_cfg
);
rt_kprintf
(
"
\n
************** SPI Loopback Demo ****************
\n
"
);
rt_kprintf
(
"This example configures the SPI to send data between the MISO (P0.4) and
\n
"
);
rt_kprintf
(
"MOSI (P0.5) pins. Connect these two pins together.
\n
"
);
...
...
@@ -211,21 +227,3 @@ static void spi_sample(int argc, char *argv[])
}
}
MSH_CMD_EXPORT
(
spi_sample
,
spi
sample
);
static
int
rt_hw_spi_sample_init
(
void
)
{
struct
rt_spi_device
*
spi_dev
;
rt_hw_spi_device_attach
(
SPI_DEVICE_BUS
,
SPI_DEVICE_NAME
,
PIN_0
);
spi_dev
=
(
struct
rt_spi_device
*
)
rt_device_find
(
SPI_DEVICE_NAME
);
struct
rt_spi_configuration
spi_cfg
=
{
.
mode
=
0
,
.
data_width
=
8
,
.
max_hz
=
1000000
,
};
rt_spi_configure
(
spi_dev
,
&
spi_cfg
);
return
RT_EOK
;
}
INIT_COMPONENT_EXPORT
(
rt_hw_spi_sample_init
);
\ No newline at end of file
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