2009-03-28 12:57:24 +00:00
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.ifndef NB65_API_VERSION
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2009-03-28 09:59:53 +00:00
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NB65_API_VERSION=$0001
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;offsets in NB65 configuration structure
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2009-03-28 13:58:41 +00:00
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NB65_CFG_MAC = $00 ;6 byte MAC address
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NB65_CFG_IP = $06 ;4 byte local IP address (will be overwritten by DHCP)
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NB65_CFG_NETMASK = $0A ;4 byte local netmask (will be overwritten by DHCP)
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NB65_CFG_GATEWAY = $0D ;4 byte local gateway (will be overwritten by DHCP)
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NB65_CFG_DNS_SERVER = $12 ;4 byte IP address of DNS server (will be overwritten by DHCP)
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NB65_CFG_DHCP_SERVER = $16 ;4 byte IP address of DHCP server (will only be set by DHCP initialisation)
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2009-03-28 12:57:24 +00:00
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;offsets in TFTP paramater structure
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NB65_TFTP_CALL_MODE = $00 ;1 byte for 'mode' : $00 means read/write from RAM, (and TFTP_POINTER is address to read from
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; or write to), any other value means use callbacks (and TFTP_POINTER is the address of a routine
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;to be called whenever data arrives, or needs to be sent)
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NB65_TFTP_IP = $01 ;4 byte IP address of TFTP server
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NB65_TFTP_FILENAME = $05 ;2 byte pointer to asciiz filename (or filemask in case of NB65_TFTP_DIRECTORY_LISTING)
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NB65_TFTP_POINTER = $07 ;2 byte pointer to memory location data to be stored in OR address of tftp callback
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;function numbers
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2009-03-28 13:58:41 +00:00
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;to make a function call:
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; Y = function number
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; AX = pointer to paramater buffer (for functions that take paramaters)
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; then JSR NB65_DISPATCH_VECTOR
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; on return, carry flag is set if there is an error, or clear otherwise
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; some functions return results in AX directly, others will update the paramater buffer they were called with.
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2009-03-28 12:57:24 +00:00
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NB65_GET_API_VERSION =$00 ;no inputs, outputs X=major version number, A=minor version number
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NB65_GET_DRIVER_NAME =$01 ;no inputs, outputs AX=pointer to asciiz driver name
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NB65_GET_IP_CONFIG_PTR =$02 ;no inputs, outputs AX=pointer to IP configuration structure (which can be modified)
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NB65_INIT_IP =$03 ;no inputs or outputs
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NB65_INIT_DHCP =$04 ;no inputs or outputs (NB65_INIT_IP should be called first, and NB65_VBL_VECTOR should be called @ 60hz)
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NB65_TFTP_DIRECTORY_LISTING =$05 ;inputs: AX points to a TFTP paramater structure, outputs: none
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NB65_TFTP_DOWNLOAD =$06 ;inputs: AX points to a TFTP paramater structure, outputs: TFTP param structure updated with
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;NB65_TFTP_POINTER updated to reflect actual load address (if load address $0000 originally passed in)
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NB65_GET_LAST_ERROR =$FF ;no inputs, outputs A = error code (from last function that set the global error value, not necessarily the
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;last function that was called)
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;error codes (as returned by NB65_GET_LAST_ERROR)
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NB65_ERROR_PORT_IN_USE = $80
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NB65_ERROR_TIMEOUT_ON_RECEIVE = $81
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NB65_ERROR_TRANSMIT_FAILED = $82
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NB65_ERROR_TRANSMISSION_REJECTED_BY_PEER = $83
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NB65_ERROR_OPTION_NOT_SUPPORTED = $FE
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NB65_ERROR_FUNCTION_NOT_SUPPORTED = $FF
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.endif
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