IPC@CHIP Documentation - SC12 @CHIP-RTOS V1.10

Interrupt 0xA0 service 0x03: Get IP subnet mask of the Ethernet interface
Parameters
AH
Get the IP subnet mask as a string.
Must be 3.
ES:DX
Pointer to a 16 byte memory area where the IP subnet mask is to be stored as a null terminated string.
Related Topics
Top of list
Index page
Ethernet IP subnet mask initial value
Interrupt 0xA0 service 0x04: Set IP subnet mask
Parameters
AH
Set the IP subnet mask to the string supplied
Must be 4.
ES:DX
Pointer to a 16 byte memory area where the IP subnet mask is stored as a null terminated string.
Comments
A new IP configuration must be activated by calling the ipeth command
or by calling the TCP/IP API interrupt 0xAC service 0x71 (RECONFIG_ETHERNET).
Important:
This API function writes to chip.ini and is not reentrant.
Don't use in different tasks or in combination with @CHIP-RTOS commands,
which are writing to chip.ini, e.g. DHCP. Avoid race conditions with
any other API call which also writes or reads the chip.ini file.
e.g. service 0x23
Related Topics
Top of list
Index page
Ethernet IP subnet mask initial value
NETMASK command line
TCP/IP API documentation
Interrupt 0xA0 service 0x05: Get IP gateway
Parameters
AH
Get the IP gateway as a string.
Must be 5.
Page 82 / 400