UDP Send: SEND instruction is used. ▬[ A SEND B ]▬ |
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A: H3100 (fixed) | B: Result status |
A+1: UDP send command (H0032) | B+1: Error code |
A+2: Socket number (1 to 12) |
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A+3: Receiver IP address (note 1) |
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A+4: Ditto |
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A+5: Receiver Port number |
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A+6: Transmit data word size (1 to 1000) |
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A+7: Source data table register type (note 2) |
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A+8: Source data table register starting address |
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Note 1
If receiver IP address is 192.0.0.5 (HC0.0.0.5), set as follows.
A+3 = H0005
A+4 = HC000
Note 2
RW register = 3
D register = 4
Sample Program
12544 = H3100
50 = H0032 Socket number = 1
Receiver IP address = 192.0.0.5
Transmit ward size = 200
Source data table is D1000 and after
When R0622 is set to ON, 200 data words D1000 to D1199 are transmitted to the destination (IP address = 192.0.0.5, Port number = 4000). When the operation is finished, R0622 is reset to OFF automatically.
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