Display Text Via Rs232; Display Values From Csv Sentence - VideoLogic Proteus-V User Manual

D RS232
ISPLAY TEXT VIA
D
ISPLAY VALUES FROM CSV SENTENCE
A CSV (Comma Separated Values) is an ASCII sentence composed of a unique header, followed by up to 12 comma separated values and a checksum.
$Header,VAL1,VAL2,VAL3,VAL4,VAL5,VAL6,VAL7,VAL8,VAL9,VAL10,VAL11,VAL12*XX
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NMEA-0183 messages are CSV sentences
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PROTEUS intrinsically supports many of the NMEA-0183 messages i.e.
$GPGGL, $SDDPT, $SDDBT, $WIMTW, $WIMWV, $VNINS, $VNIMU, $VNYPR, $PTNTHPR, $HCHDG, $HCHDT, $HCC, $DBS,
$PCIT, $PCIPR, etc.
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For these messages, just configure
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There may be instances where you want to send your own CSV message or support a new NMEA message
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You can configure PROTEUS to receive up to 4 customize CSV messages (A, B, C, D)
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Upon reception of a CSV sentence, PROTEUS verifies checksum & parses the message
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For each message, parsed values (VAL1.. VAL12) are stored in Registers # 40-87 as shown below:
$Header-A VAL1
Register 40
$Header-B VAL1
Register 52
$Header-C VAL1
Register 64
$Header-D
VAL1
Register 76
E
XAMPLE
$Header-A,1,22,333,4444,55555,666666,7777777,88888888*XX
$Header-A VAL1
Register 40
Values 1
$Header-C,This,is,an,,,Example*XX
$Header-C VAL1
64
Register
This
Values
COM port and PROTEUS is ready to receive messages & manage your visual data
VAL2 VAL3 VAL4 VAL5
41 42 43
VAL2 VAL3 VAL4 VAL5
53 54 55
VAL2 VAL3 VAL4 VAL5
65 66 67
VAL2 VAL3 VAL4 VAL5
77 78 79
VAL2 VAL3 VAL4 VAL5
41 42 43
22 333 4444 55555
VAL2 VAL3 VAL4 VAL5
65 66
is an
$GPRMC, $GPGGA, $PTSAG, $GPWPL, $GPGSA, $GPGSV,
VAL6 VAL7 VAL8
44 45 46
VAL6 VAL7 VAL8
56 57 58
VAL6 VAL7 VAL8
68 69 70
VAL6 VAL7 VAL8
80 81 82
VAL6 VAL7
44 45 46
666666 7777777
VAL6
67
Example
22
VAL9 VAL10 VAL11
47 48 49
VAL9 VAL10 VAL11
59 60 61
VAL9 VAL10 VAL11
71 72 73
VAL9 VAL10 VAL11
83 84 85
VAL8
47
88888888
VAL12
50 51
VAL12
62 63
VAL12
74 75
VAL12
86 87