DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

K6: When n = 4, transform 8-bit ASCII data (higher 4 bits, lower 4 bits) into HEX data in the

following rule: (ASCII value to be transformed includes 0 ~ 9 (0x30~0x39), A ~ F (0x41~0x46), and a ~ f (0x61~0x66).)

Hi-byte Lo-byte

c

d

e

f

Hi-byte Lo-byte

c d

e f

K7: When n = 4, transform 8-bit ASCII data (lower 4 bits, higher 4 bits) into HEX data in the following rule:

Hi-byte Lo-byte

c

d

e

f

Hi-byte Lo-byte

d c

f e

K8: Transform 8-bit GPS data into 32-bit floating point data in the following rule:

S+0

S+1

S+2

S+3

S+4

S+5

S+6

S+7

S+8

S+9

S+10

Hi-byte Lo-byte

dd

mm1

mm2

mm3

4E

dd1

dd0

mm1

mm2

mm3

45

32bit Floating (S+4=H4E)

 

dd.mm1mm2mm3

D+0

32bit Floating (S+4 != H4E)

 

 

D+0

–dd.mm1mm2mm3

32bit Floating (S+10=H45)

dd1dd0.mm1mm2mm3 D+2

32bit Floating (S+10 != H45)

–dd1dd0.mm1mm2mm3D+2

K9: Calculate the optimal frequency for positioning instructions with ramp up/ down function. Users only need to set up the total number of pulses for positioning and the total time for positioning first, DTM instruction will automatically calculate the optimal max output frequency as well as the optimal start frequency for positioning instructions with ramp-up/down function such as PLSR, DDRVI and DCLLM.

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