 fengzero
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e09963911d
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Add unit test for modbus point
sort modbus point for optimizing read efficiency
read modbus point(coil, input, hold reg, input reg)
write modbus point(coil, hold reg)
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2021-08-27 17:04:15 +08:00 |
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fengzero
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8194e2b2c7
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Add write operation for modbus tcp, and process NEU_REQRESP_READ_DATA/NEU_REQRESP_WRITE_DATA
NEU_REQRESP_READ_DATA:
interval > 0: just parse modbus point
interval ==0: read modbus point
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2021-08-26 15:39:34 +08:00 |
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fengzero
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8f72ec0c7e
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refactor: modbus tcp read point
use point module process modbus point order
remove timerfd epoll
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2021-08-25 18:38:39 +08:00 |
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fengzero
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2707499b17
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remove tcp epoll, add modbus tcp plugin
send/receive data synchronously
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2021-08-25 11:38:06 +08:00 |
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fengzero
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2abc5a6f27
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Add tcp for connecting device and add modbus tcp plugin
*use epoll process tcp connection
*define modbus protocol struct and pack function
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2021-08-24 11:52:22 +08:00 |
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