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u010088926
rt-thread
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e41bb4f8
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体验新版 GitCode,发现更多精彩内容 >>
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e41bb4f8
编写于
8月 03, 2021
作者:
mysterywolf
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
[eth] replace rt_memcpy with SMEMCPY
上级
4cac2679
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
5 addition
and
5 deletion
+5
-5
bsp/stm32/libraries/HAL_Drivers/drv_eth.c
bsp/stm32/libraries/HAL_Drivers/drv_eth.c
+5
-5
未找到文件。
bsp/stm32/libraries/HAL_Drivers/drv_eth.c
浏览文件 @
e41bb4f8
...
...
@@ -169,7 +169,7 @@ static rt_err_t rt_stm32_eth_control(rt_device_t dev, int cmd, void *args)
/* get mac address */
if
(
args
)
{
rt_memcpy
(
args
,
stm32_eth_device
.
dev_addr
,
6
);
SMEMCPY
(
args
,
stm32_eth_device
.
dev_addr
,
6
);
}
else
{
...
...
@@ -220,7 +220,7 @@ rt_err_t rt_stm32_eth_tx(rt_device_t dev, struct pbuf *p)
while
((
byteslefttocopy
+
bufferoffset
)
>
ETH_TX_BUF_SIZE
)
{
/* Copy data to Tx buffer*/
rt_memcpy
((
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
(
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
(
ETH_TX_BUF_SIZE
-
bufferoffset
));
SMEMCPY
((
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
(
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
(
ETH_TX_BUF_SIZE
-
bufferoffset
));
/* Point to next descriptor */
DmaTxDesc
=
(
ETH_DMADescTypeDef
*
)(
DmaTxDesc
->
Buffer2NextDescAddr
);
...
...
@@ -242,7 +242,7 @@ rt_err_t rt_stm32_eth_tx(rt_device_t dev, struct pbuf *p)
}
/* Copy the remaining bytes */
rt_memcpy
((
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
(
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
byteslefttocopy
);
SMEMCPY
((
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
(
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
byteslefttocopy
);
bufferoffset
=
bufferoffset
+
byteslefttocopy
;
framelength
=
framelength
+
byteslefttocopy
;
}
...
...
@@ -333,7 +333,7 @@ struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
while
((
byteslefttocopy
+
bufferoffset
)
>
ETH_RX_BUF_SIZE
)
{
/* Copy data to pbuf */
rt_memcpy
((
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
(
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
(
ETH_RX_BUF_SIZE
-
bufferoffset
));
SMEMCPY
((
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
(
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
(
ETH_RX_BUF_SIZE
-
bufferoffset
));
/* Point to next descriptor */
dmarxdesc
=
(
ETH_DMADescTypeDef
*
)(
dmarxdesc
->
Buffer2NextDescAddr
);
...
...
@@ -344,7 +344,7 @@ struct pbuf *rt_stm32_eth_rx(rt_device_t dev)
bufferoffset
=
0
;
}
/* Copy remaining data in pbuf */
rt_memcpy
((
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
(
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
byteslefttocopy
);
SMEMCPY
((
uint8_t
*
)((
uint8_t
*
)
q
->
payload
+
payloadoffset
),
(
uint8_t
*
)((
uint8_t
*
)
buffer
+
bufferoffset
),
byteslefttocopy
);
bufferoffset
=
bufferoffset
+
byteslefttocopy
;
}
}
...
...
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