MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 570

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Controller area network (bxCAN)
570/995
31
15
r
30
14
Bits 31:24 REC[7:0]
Bits 23:16 TEC[7:0]
r
Bits 15:7
CAN error status register (CAN_ESR)
Address offset: 0x18
Reset value: 0x00
Bit 4 FMPIE1
Bit 3 FOVIE0
Bit 2 FFIE0
Bit 1 FMPIE0
Bit 0 TMEIE
29
13
r
Note: Refer to
0: No interrupt generated when state of FMP[1:0] bits are not 00b.
1: Interrupt generated when state of FMP[1:0] bits are not 00b.
0: No interrupt when FOVR bit is set.
1: Interrupt generated when FOVR bit is set.
0: No interrupt when FULL bit is set.
1: Interrupt generated when FULL bit is set.
0: No interrupt generated when state of FMP[1:0] bits are not 00b.
1: Interrupt generated when state of FMP[1:0] bits are not 00b.
0: No interrupt when RQCPx bit is set.
1: Interrupt generated when RQCPx bit is set.
The implementing part of the fault confinement mechanism of the CAN protocol. In case of
an error during reception, this counter is incremented by 1 or by 8 depending on the error
condition as defined by the CAN standard. After every successful reception the counter is
decremented by 1 or reset to 120 if its value was higher than 128. When the counter value
exceeds 127, the CAN controller enters the error passive state.
The implementing part of the fault confinement mechanism of the CAN protocol.
Reserved, forced by hardware to 0.
28
12
r
REC[7:0]
:
:
Reserved
FIFO full interrupt enable
:
:
:
Transmit mailbox empty interrupt enable
FIFO overrun interrupt enable
:
FIFO message pending interrupt enable
FIFO message pending interrupt enable
:
27
11
r
Least significant byte of the 9-bit transmit error counter
Receive error counter
Section 22.8: bxCAN
26
10
r
25
9
r
Doc ID 13902 Rev 9
24
8
r
interrupts.
23
7
r
22
rw
6
r
LEC[2:0]
21
rw
5
r
20
rw
4
r
TEC[7:0]
Res.
19
3
r
BOFF
18
2
r
r
EPVF
17
1
r
r
RM0008
EWGF
16
0
r
r