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HI-3111PCMF 参数 Datasheet PDF下载

HI-3111PCMF图片预览
型号: HI-3111PCMF
PDF下载: 下载PDF文件 查看货源
内容描述: 航空电子与CAN收发器集成控制器 [Avionics CAN Controller with Integrated Transceiver]
分类和应用: 电子控制器航空
文件页数/大小: 53 页 / 178 K
品牌: HOLTIC [ HOLT INTEGRATED CIRCUITS ]
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HI-3110  
ERROR REGISTER: ERR  
TXER  
R
R
X
P
ERRP  
ACKESRTRUFERR  
(Read only)  
(Read, SPI Op-code 0xDC)  
7
6
5
4
3
2
1
0
LSB  
MSB  
The ERR register indicates CAN bus status and protocol errors. It is read only. All bits default to 0 at power up and maintain their  
current status following reset. Bits 4:0 are reset following a host read.  
Bit Name  
R/W Default Description  
7
BUSOFF  
R
0
Bus-off status indicator.  
This bit is set whenTEC > 255. Node is in bus off condition. The bit is reset by HI-3110 when a  
successful bus recovery sequence is detected (128 x 11 consecutive recessive bits). d the  
FILHIT3:0 bits will reflect this value.  
6
5
4
TXERRP  
RXERRP  
BITERR  
R
R
R
0
0
0
Transmit Error Passive status indicator.  
This bit is set when 128 £TEC £ 255.  
Receive Error Passive status indicator.  
This bit is set when 128 £ REC £ 255.  
Bit Error.  
Abit error was detected in a transmitted frame (the bit observed on the bus was opposite to  
what was expected).  
3
2
1
0
FRMERR  
CRCERR  
ACKERR  
STUFERR  
R
R
R
R
0
0
0
0
Form Error.  
A Form error was detected in a receive frame.  
CRC Error.  
A CRC error was detected in a receive frame.  
Acknowledgement Error.  
AnACK error was detected in a receive frame.  
Stuff Error.  
Abit stuffing error was detected in a received frame.  
HOLT INTEGRATED CIRCUITS  
23  
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