Bxcan Register Map; Table 181. Bxcan Register Map And Reset Values - ST STM32F101 series Reference Manual
Advanced arm-based 32-bit mcus
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Also See for STM32F101 series:
- Reference manual (501 pages) ,
- User manual (14 pages) ,
- Application note (29 pages)
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RM0008
24.9.5
bxCAN register map
Refer to
devices, the registers from offset 0x200 to 31C are present only in CAN1.
Offset
Register
CAN_MCR
0x000
Reset value
CAN_MSR
0x004
Reset value
CAN_TSR
0x008
Reset value
0
CAN_RF0R
0x00C
Reset value
CAN_RF1R
0x010
Reset value
CAN_IER
0x014
Reset value
CAN_ESR
0x018
Reset value
0
CAN_BTR
0x01C
Reset value
0
0x020-
0x17F
CAN_TI0R
0x180
Reset value
x
CAN_TDT0R
0x184
Reset value
x
Table 3 on page 51
for the register boundary addresses. In connectivity line
Table 181. bxCAN register map and reset values
Reserved
Reserved
0
0
1
1
1
0
0
0
Reserved
REC[7:0]
0
0
0
0
0
0
0
0
Reserved
0
0
0
STID[10:0]/EXID[28:18]
x
x
x
x
x
x
x
x
TIME[15:0]
x
x
x
x
x
x
x
x
1
0
Res.
0
0
0
0
0
Reserved
Reserved
0
0
0
TEC[7:0]
0
0
0
0
0
0
0
TS2[2:0]
TS1[3:0]
0
1
0
0
0
1
1
Reserved
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
DocID13902 Rev 15
Controller area network (bxCAN)
Reserved
0
0
Res.
1
1
0
0
Res.
0
0
0
0
0
Res.
0
0
0
0
0
Reserved
0
Reserved
0
0
0
0
EXID[17:0]
x
x
x
x
x
x
x
x
x
Reserved
Reserved
x
0
0
0
0
1
0
0
0
0
1
0
Res..
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BRP[9:0]
0
0
0
0
0
0
x
x
x
x
x
0
DLC[3:0]
x
x
x
x
686/1128
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