ELM329LP datasheet(70/87 Pages) ELM

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ELM329L

ELM329L DSA

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Programmable Parameter Summary (continued)

Description

Values

Default

Type

Notes:

1. For Programmable Parameter bits, b7 is the msb, and b0 is the lsb. For example, the PP 2C value of E0 is

11100000 in binary, in which b7 to b5 have the value ‘1’, while b4 to b0 have the value ‘0’.

2. When b4 of a CAN options PP is set, the CAN baud rate will be increased by a factor of 8/7. For example, if

you set PP 2C b4 to ‘1’, and PP 2D to ‘06’, the actual baud rate will be 83.3 x 8/7 = 95.2 kbps. If you are

unsure of your setting, the display protocol (AT DP) command may be used to display the actual baud rate.

(50 Kbps)

01 to 40

Protocol C (USER2) baud rate divisor. See PP 2B for a description.

(500 Kbps)

00 to FF

01 to 40

Protocol D (USER3) CAN options. See PP 2C for a description.

Protocol D (USER3) baud rate divisor. See PP 2B for a description.

(01000010)

(95.2 Kbps)

00 to FF

01 to 40

Protocol E (USER4) CAN options. See PP 2C for a description.

Protocol E (USER4) baud rate divisor. See PP 2B for a description.

(11110000)

(33.3 Kbps)

00 to FF

01 to 40

Protocol F (USER5) CAN options. See PP 2C for a description.

Protocol F (USER5) baud rate divisor. See PP 2B for a description.

(11100000)

Protocol B (USER1) baud rate divisor. See PP 2B for a description.

00 to FF

(125 Kbps)

Protocol C (USER2) CAN options. See PP 2C for a description.

01 to 40

(11100000)

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