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5. Message slots initialization
SLOTx=aabbccdd…
or
SLOTx=aa bb cc dd…
x — slot number, 1 – 3;
aabbccdd
—
sequence of bytes (1 – 229), hexadecimal values.
Device has 3 buffers, called "SLOTS" which can be used as outgoing CAN frames templates or as a data
storage buffers. SLOTx settings allow to fill slots buffers with predefined data before program start. Buffer
format is described in VIII.2. You can load slot contents to main message buffer (DATA) with
load()
function and overwrite slot content with
save()
function (see VIII.8)
Example of non-addressed ISO Request of ISO Address Claim:
SLOT1= 00FFEA18 FF 03 00EE00
Here 00FFEA18 is CAN ID for "ISO Address Claim" in LSB-first byte order (message priority + PGN
device address = 18EAFF00) FF — single frame PGN marker, 03 — payload length in bytes,
00EE00 — PGN payload.
6. Speed of the CAN2 interface
CAN2_SPEED=x
x - speed in kbps, factory setting is 250, allowed values are 50, 125, 250, 500 and 1000.
CAN2 interface speed can be set within a range from 50 to 1000 kbps (NMEA 2000 has 250 kbps speed).
This allows interoperability with various CAN networks. CAN1 interface speed cannot be changed, it has
fixed speed of 250 kbps.
Summary of Contents for YDNB-07N
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