diff options
Diffstat (limited to 'apps/modbus/README.txt')
-rw-r--r-- | apps/modbus/README.txt | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/apps/modbus/README.txt b/apps/modbus/README.txt index 46b6b2b0e..c7a8ef245 100644 --- a/apps/modbus/README.txt +++ b/apps/modbus/README.txt @@ -60,10 +60,6 @@ The NuttX-named configuration options that are available include: CONFIG_MB_ASCII_ENABLED - Modbus ASCII support CONFIG_MB_RTU_ENABLED - Modbus RTU support CONFIG_MB_TCP_ENABLED - Modbus TCP support - CONFIG_MB_TERMIOS - Serial driver supports termios.h interfaces (tcsetattr, - tcflush, etc.). If this is not defined, then the terminal settings (baud, - parity, etc.) are not configurable at runtime; serial streams will not be - flushed when closed. CONFIG_MB_ASCII_TIMEOUT_SEC - Character timeout value for Modbus ASCII. The character timeout value is not fixed for Modbus ASCII and is therefore a configuration option. It should be set to the maximum expected delay @@ -106,6 +102,13 @@ The NuttX-named configuration options that are available include: CONFIG_MB_FUNC_READWRITE_HOLDING_ENABLED - If the Read/Write Multiple Registers function should be enabled. +See also other serial settings, in particular: + + CONFIG_SERIAL_TERMIOS - Serial driver supports termios.h interfaces (tcsetattr, + tcflush, etc.). If this is not defined, then the terminal settings (baud, + parity, etc.) are not configurable at runtime; serial streams will not be + flushed when closed. + Note ==== |