Rainbow-electronics ATmega64M1 Manuel d'utilisateur télécharger pdf (Page 191)

191

8209A–AVR–08/09

ATmega16M1/32M1/64M1

20.10.12 CANTIML and CANTIMH – CAN Timer Registers

• Bits 15:0 - CANTIM[15:0]: CAN Timer Count

CAN timer counter range 0 to 65,535.

20.10.13 CANTTCL and CANTTCH – CAN TTC Timer Registers

• Bits 15:0 - TIMTTC[15:0]: TTC Timer Count

CAN TTC timer counter range 0 to 65,535.

20.10.14 CANTEC – CAN Transmit Error Counter Register

• Bit 7:0 – TEC[7:0]: Transmit Error Count

CAN transmit error counter range 0 to 255.

20.10.15 CANREC – CAN Receive Error Counter Register

• Bit 7:0 – REC[7:0]: Receive Error Count

CAN receive error counter range 0 to 255.

20.10.16 CANHPMOB – CAN Highest Priority MOb Register

• Bit 7:4 – HPMOB[3:0]: Highest Priority MOb Number

MOb having the highest priority in CANSIT registers.

If CANSIT = 0 (no MOb), the return value is 0xF.

Note: Do not confuse “MOb priority” and “Message ID priority”- See “Message Objects” on page 174.

Bit76543210

CANTIM7 CANTIM6 CANTIM5 CANTIM4 CANTIM3 CANTIM2 CANTIM1 CANTIM0 CANTIML

CANTIM15 CANTIM14 CANTIM13 CANTIM12 CANTIM11 CANTIM10 CANTIM9 CANTIM8 CANTIMH

Bit 15141312111098

Read/WriteRRRRRRRR

Initial Value 0 0 0 0 0 0 0 0

Bit 76543210

TIMTTC7 TIMTTC6 TIMTTC5 TIMTTC4 TIMTTC3 TIMTTC2 TIMTTC1 TIMTTC0 CANTTCL

TIMTTC15 TIMTTC14 TIMTTC13 TIMTTC12 TIMTTC11 TIMTTC10 TIMTTC9 TIMTTC8 CANTTCH

Bit 15141312111098

Read/WriteRRRRRRRR

Initial Value00000000

Bit 76543210

TEC7 TEC6 TEC5 TEC4 TEC3 TEC2 TEC1 TEC0 CANTEC

Read/WriteRRRRRRRR

Initial Value00000000

Bit 76543210

REC7 REC6 REC5 REC4 REC3 REC2 REC1 REC0 CANREC

Read/WriteRRRRRRRR

Initial Value00000000

Bit 76543210

HPMOB3 HPMOB2 HPMOB1 HPMOB0 CGP3 CGP

2CGP1CGP0 CANHPMOB

Read/Write R R R R R/W R/W R/W R/W

Initial Value11110000

1 2 ... 186 187 188 189 190 191 192 193 194 195 196 ... 342 343

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Rainbow-electronics ATmega64M1 Manuel d'utilisateur Page 191

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