3d7067c17c
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5353 42af7a65-404d-4744-a932-0658087f49c3
54 lines
1.2 KiB
Plaintext
54 lines
1.2 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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config EXAMPLES_MODBUS
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bool "FreeModBus example"
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default n
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---help---
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Enable the FreeModBus example
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if EXAMPLES_MODBUS
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config EXAMPLES_MODBUS_PORT
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int "Port used for MODBUS transmissions"
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default 0
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---help---
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Port used for MODBUS transmissions, default = 0 (i.e., /dev/ttyS0)
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config EXAMPLES_MODBUS_BAUD
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int "MODBUS baudrate"
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default 38400
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range 50 3000000
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---help---
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MODBUS baudrate, allowed values {50, 75, 110, 134, 150, 200, 300, 600,
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1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 128000,
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230400, 256000, 460800, 500000, 576000, 921600, 1000000, 1152000,
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1500000, 2000000, 2500000, 3000000}
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config EXAMPLES_MODBUS_PARITY
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int "MODBUS parity"
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default 2
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range 0 2
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---help---
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MODBUS parity, 0 - none, 1 - odd, 2 - even
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config EXAMPLES_MODBUS_REG_INPUT_START
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int "Input registers start address"
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default 1000
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config EXAMPLES_MODBUS_REG_INPUT_NREGS
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int "Number of input registers"
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default 4
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config EXAMPLES_MODBUS_REG_HOLDING_START
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int "Holding registers start address"
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default 2000
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config EXAMPLES_MODBUS_REG_HOLDING_NREGS
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int "Number of holding registers"
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default 130
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endif
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