參數(shù)資料
型號(hào): MCP2510T-I/SOG
元件分類(lèi): 微控制器/微處理器
英文描述: 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18
封裝: 0.300 INCH, PLASTIC, SOIC-18
文件頁(yè)數(shù): 38/80頁(yè)
文件大?。?/td> 998K
代理商: MCP2510T-I/SOG
2007 Microchip Technology Inc.
DS21291F-page 43
MCP2510
REGISTER 6-3:
EFLG - ERROR FLAG REGISTER (ADDRESS: 2Dh)
R/W-0
R-0
RX1OVR
RX0OVR
TXBO
TXEP
RXEP
TXWAR
RXWAR
EWARN
bit 7
bit 0
bit 7
RX1OVR: Receive Buffer 1 Overflow Flag
- Set when a valid message is received for RXB1 and CANINTF.RX1IF = 1
- Must be reset by MCU
bit 6
RX0OVR: Receive Buffer 0 Overflow Flag
- Set when a valid message is received for RXB0 and CANINTF.RX0IF = 1
- Must be reset by MCU
bit 5
TXBO: Bus-Off Error Flag
- Bit set when TEC reaches 255
- Reset after a successful bus recovery sequence
bit 4
TXEP: Transmit Error-Passive Flag
- Set when TEC is equal to or greater than 128
- Reset when TEC is less than 128
bit 3
RXEP: Receive Error-Passive Flag
- Set when REC is equal to or greater than 128
- Reset when REC is less than 128
bit 2
TXWAR: Transmit Error Warning Flag
- Set when TEC is equal to or greater than 96
- Reset when TEC is less than 96
bit 1
RXWAR: Receive Error Warning Flag
- Set when REC is equal to or greater than 96
- Reset when REC is less than 96
bit 0
EWARN: Error Warning Flag
- Set when TEC or REC is equal to or greater than 96 (TXWAR or RXWAR = 1)
-
Reset when both REC and TEC are less than 96
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
’1’ = Bit is set
’0’ = Bit is cleared
x = Bit is unknown
相關(guān)PDF資料
PDF描述
MCP2510-ESO 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18
MCP2510T-ESO 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18
MCP2510T-E/SO 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18
MCP2510T-IST 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO20
MCP2510-E/SO 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDSO18
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