Amtelco infinity series - Commands and Responses

Communicating with the Host • 5-5 •
The H.110 Basic Rate ISDN Board
3. Set bits 0 and 3 of PCI Base Address 0 + 69h. Do not modify any
other bits in this register. This register is a byte-wide memory
mapped register.
5.2.2 Step-by-Step Interrupt Processing Summary
1. Check to see if the receive flag is non-zero.
2. Remove the message from the receive mailbox.
3. Write 0h to the receive flag.
4. Re-enable the interrupt controller on the PC.
5.3 Commands and Responses
This section gives a general overview of the H.110 BRI ISDN Board
commands and responses. The commands are grouped by function and
then listed in alphabetical order by two-letter command. Refer to sections
7.0 through 10.0 for examples and explanations of how to use these
commands.
5.3.1 Characteristics of Command Strings
< All commands consist of null (00h) terminated ASCII strings.
< There are no spaces or other delimiters between parameters in the
commands.
< All letters in command strings must be UPPERCASE unless
otherwise noted.
< Lowercase monospaced letters (such as xx ) in the following
command references represent parameters within commands. Each
letter represents one ASCII digit.