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体验新版 GitCode,发现更多精彩内容 >>
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562ac32e
编写于
6月 17, 2015
作者:
B
Bernard Xiong
浏览文件
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浏览文件
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差异文件
Merge pull request #504 from AubrCool/fix-can.drv.errors
Fix can.drv.errors
上级
2fc33973
70aedb7a
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
18 addition
and
16 deletion
+18
-16
bsp/stm32f10x/drivers/bxcan.c
bsp/stm32f10x/drivers/bxcan.c
+15
-15
components/drivers/can/can.c
components/drivers/can/can.c
+3
-1
未找到文件。
bsp/stm32f10x/drivers/bxcan.c
浏览文件 @
562ac32e
...
...
@@ -139,7 +139,7 @@ static void bxcan2_filter_init(struct rt_can_device *can)
CAN1
->
FMR
|=
FMR_FINIT
;
mask
=
0x01
<<
(
i
+
0
);
off
=
i
-
BX_CAN2_FMRSTART
;
if
(
i
<
pbxcan
->
fifo1filteroff
)
{
if
(
off
<
pbxcan
->
fifo1filteroff
)
{
if
(
pbxcan
->
filtermap
[
0
].
id32mask_cnt
&&
off
<
pbxcan
->
filtermap
[
0
].
id32mask_cnt
)
{
CAN1
->
FS1R
|=
mask
;
CAN1
->
FM1R
&=
~
mask
;
...
...
@@ -586,7 +586,7 @@ static rt_int32_t bxcanfindfilter(struct stm_bxcan *pbxcan,struct rt_can_filter_
if
(
pitem
->
rtr
)
{
thisid
|=
CAN_RTR_REMOTE
;
}
if
((
off
==
0
&&
pfilterreg
->
FR1
==
thisid
)
||
if
((
*
off
==
0
&&
pfilterreg
->
FR1
==
thisid
)
||
(
*
off
==
1
&&
pfilterreg
->
FR2
==
thisid
)
)
{
found
=
1
;
...
...
@@ -959,14 +959,14 @@ static rt_err_t control(struct rt_can_device *can, int cmd, void *arg)
break
;
case
RT_CAN_CMD_SET_BAUD
:
argval
=
(
rt_uint32_t
)
arg
;
if
(
argval
!=
CAN1MBaud
||
argval
!=
CAN800kBaud
||
argval
!=
CAN500kBaud
||
argval
!=
CAN250kBaud
||
argval
!=
CAN125kBaud
||
argval
!=
CAN100kBaud
||
argval
!=
CAN50kBaud
||
argval
!=
CAN20kBaud
||
if
(
argval
!=
CAN1MBaud
&&
argval
!=
CAN800kBaud
&&
argval
!=
CAN500kBaud
&&
argval
!=
CAN250kBaud
&&
argval
!=
CAN125kBaud
&&
argval
!=
CAN100kBaud
&&
argval
!=
CAN50kBaud
&&
argval
!=
CAN20kBaud
&&
argval
!=
CAN10kBaud
)
{
return
RT_ERROR
;
}
...
...
@@ -1063,7 +1063,7 @@ static int recvmsg(struct rt_can_device *can, void* buf, rt_uint32_t boxno)
pmsg
->
id
=
(
uint32_t
)
0x1FFFFFFF
&
(
pbxcan
->
sFIFOMailBox
[
boxno
].
RIR
>>
3
);
}
pmsg
->
rtr
=
(
uint8_t
)
0x02
&
pbxcan
->
sFIFOMailBox
[
boxno
].
RIR
;
pmsg
->
rtr
=
(
uint8_t
)
((
0x02
&
pbxcan
->
sFIFOMailBox
[
boxno
].
RIR
)
>>
1
)
;
pmsg
->
len
=
(
uint8_t
)
0x0F
&
pbxcan
->
sFIFOMailBox
[
boxno
].
RDTR
;
pmsg
->
data
[
0
]
=
(
uint8_t
)
0xFF
&
pbxcan
->
sFIFOMailBox
[
boxno
].
RDLR
;
pmsg
->
data
[
1
]
=
(
uint8_t
)
0xFF
&
(
pbxcan
->
sFIFOMailBox
[
boxno
].
RDLR
>>
8
);
...
...
@@ -1127,7 +1127,7 @@ static struct stm_bxcan bxcan1data =
struct
rt_can_device
bxcan1
;
void
CAN1_RX0_IRQHandler
(
void
)
{
while
(
CAN1
->
RF0R
&
0x11
)
if
(
CAN1
->
RF0R
&
0x03
)
{
if
((
CAN1
->
RF0R
&
CAN_RF0R_FOVR0
)
!=
0
)
{
...
...
@@ -1141,7 +1141,7 @@ void CAN1_RX0_IRQHandler(void)
}
void
CAN1_RX1_IRQHandler
(
void
)
{
while
(
CAN1
->
RF1R
&
0x11
)
if
(
CAN1
->
RF1R
&
0x03
)
{
if
((
CAN1
->
RF1R
&
CAN_RF1R_FOVR1
)
!=
0
)
{
...
...
@@ -1262,7 +1262,7 @@ static struct stm_bxcan bxcan2data =
struct
rt_can_device
bxcan2
;
void
CAN2_RX0_IRQHandler
(
void
)
{
while
(
CAN2
->
RF0R
&
0x11
)
if
(
CAN2
->
RF0R
&
0x03
)
{
if
((
CAN2
->
RF0R
&
CAN_RF0R_FOVR0
)
!=
0
)
{
...
...
@@ -1276,7 +1276,7 @@ void CAN2_RX0_IRQHandler(void)
}
void
CAN2_RX1_IRQHandler
(
void
)
{
while
(
CAN2
->
RF1R
&
0x11
)
if
(
CAN2
->
RF1R
&
0x03
)
{
if
((
CAN2
->
RF1R
&
CAN_RF1R_FOVR1
)
!=
0
)
{
...
...
components/drivers/can/can.c
浏览文件 @
562ac32e
...
...
@@ -65,7 +65,7 @@ rt_inline int _can_int_rx(struct rt_can_device *can, struct rt_can_msg *data, in
can
->
hdr
[
hdr
].
msgs
--
;
}
listmsg
->
owner
=
RT_NULL
;
}
else
}
else
if
(
hdr
==
-
1
)
#endif
/*RT_CAN_USING_HDR*/
if
(
!
rt_list_isempty
(
&
rx_fifo
->
uselist
))
{
...
...
@@ -97,6 +97,8 @@ rt_inline int _can_int_rx(struct rt_can_device *can, struct rt_can_msg *data, in
RT_ASSERT
(
rx_fifo
->
freenumbers
<=
can
->
config
.
msgboxsz
);
rt_hw_interrupt_enable
(
level
);
listmsg
=
RT_NULL
;
}
else
{
break
;
}
data
++
;
msgs
-=
sizeof
(
struct
rt_can_msg
);
}
...
...
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