kopia lustrzana https://github.com/espressif/esp-idf
66 wiersze
1.8 KiB
Plaintext
66 wiersze
1.8 KiB
Plaintext
menu "Modbus Example Configuration"
|
|
|
|
config MB_UART_PORT_NUM
|
|
int "UART port number"
|
|
range 0 2
|
|
default 2
|
|
help
|
|
UART communication port number for Modbus example.
|
|
|
|
config MB_UART_BAUD_RATE
|
|
int "UART communication speed"
|
|
range 1200 115200
|
|
default 115200
|
|
help
|
|
UART communication speed for Modbus example.
|
|
|
|
config MB_UART_RXD
|
|
int "UART RXD pin number"
|
|
range 0 34
|
|
default 22
|
|
help
|
|
GPIO number for UART RX pin. See UART documentation for more information
|
|
about available pin numbers for UART.
|
|
|
|
config MB_UART_TXD
|
|
int "UART TXD pin number"
|
|
range 0 34
|
|
default 23
|
|
help
|
|
GPIO number for UART TX pin. See UART documentation for more information
|
|
about available pin numbers for UART.
|
|
|
|
config MB_UART_RTS
|
|
int "UART RTS pin number"
|
|
range 0 34
|
|
default 18
|
|
help
|
|
GPIO number for UART RTS pin. This pin is connected to
|
|
~RE/DE pin of RS485 transceiver to switch direction.
|
|
|
|
choice MB_COMM_MODE
|
|
prompt "Modbus communication mode"
|
|
default MB_COMM_MODE_RTU if CONFIG_FMB_COMM_MODE_RTU_EN
|
|
help
|
|
Selection of Modbus communication mode option for Modbus.
|
|
|
|
config MB_COMM_MODE_RTU
|
|
bool "RTU mode"
|
|
depends on FMB_COMM_MODE_RTU_EN
|
|
|
|
config MB_COMM_MODE_ASCII
|
|
bool "ASCII mode"
|
|
depends on FMB_COMM_MODE_ASCII_EN
|
|
|
|
endchoice
|
|
|
|
config MB_SLAVE_ADDR
|
|
int "Modbus slave address"
|
|
range 1 127
|
|
default 1
|
|
help
|
|
This is the Modbus slave address in the network.
|
|
It is used to organize Modbus network with several slaves connected into the same segment.
|
|
|
|
endmenu
|