mirror of
https://github.com/bobbimanners/emailler.git
synced 2024-07-09 23:28:56 +00:00
added some useful print functions to NB65 API
git-svn-id: http://svn.code.sf.net/p/netboot65/code@85 93682198-c243-4bdb-bd91-e943c89aac3b
This commit is contained in:
jonnosan
parent
c4d3e822ff
commit
5b5469cb13
@ -6,7 +6,7 @@ MEMORY {
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IP65ZP: start = $5f, size = $10, type = rw, define = yes;
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HEADER: start = $8000, size = $16, file = %O;
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ROM: start = $8016, size = $1F00, define = yes, file = %O;
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RAM: start = $C000, size = $1000, define = yes;
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RAM: start = $C080, size = $0f80, define = yes;
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}
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@ -9,7 +9,8 @@ INCFILES=\
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../inc/commonprint.i\
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../inc/net.i\
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../inc/menu.i\
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../inc/nb65_constants.i\
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%.o: %.c
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$(CC) -c $(CFLAGS) $<
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@ -10,9 +10,21 @@
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;
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.macro print_failed
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ldax #failed_msg
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jsr print
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jsr print_cr
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.endmacro
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.macro print_ok
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ldax #ok_msg
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jsr print
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jsr print_cr
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.endmacro
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.include "../inc/nb65_constants.i"
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.include "../inc/common.i"
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.include "../inc/commonprint.i"
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.include "../inc/menu.i"
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.include "../inc/c64keycodes.i"
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@ -23,7 +35,16 @@
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.import timer_vbl_handler
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.import nb65_dispatcher
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.import ip65_process
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.import print_hex
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.import print_ip_config
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.import dhcp_msg
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.import ok_msg
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.import failed_msg
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.import init_msg
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.import print_a
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.import print_cr
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.import print
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.import copymem
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.importzp copy_src
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.importzp copy_dest
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@ -43,11 +64,7 @@ jmp_to_downloaded_prg:
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.bss
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nb65_param_buffer: .res $10
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nb65_param_buffer: .res $20
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.segment "CARTRIDGE_HEADER"
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@ -124,7 +141,10 @@ init:
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print_ok
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print_dhcp_init
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ldax #dhcp_msg
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jsr print
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ldax #init_msg
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jsr print
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ldy #NB65_INIT_DHCP
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jsr NB65_DISPATCH_VECTOR
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@ -283,8 +303,9 @@ download: ;AX should point at filename to download
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cfg_get_configuration_ptr:
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ldy #NB65_GET_IP_CONFIG_PTR
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ldax #nb65_param_buffer
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jmp NB65_DISPATCH_VECTOR
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.rodata
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startup_msg:
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@ -1,5 +1,13 @@
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.include "../inc/nb65_constants.i"
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.export print_hex
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.export print_ip_config
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.export dhcp_msg
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.export ok_msg
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.export failed_msg
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.export init_msg
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.export print
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.zeropage
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pptr: .res 2
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.bss
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@ -43,6 +51,29 @@ temp_bcd: .res 2
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print_ip_config:
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ldax #mac_address_msg
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jsr print
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jsr cfg_get_configuration_ptr ;ax=base config, carry flag clear
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;first 6 bytes of cfg_get_configuration_ptr is MAC address
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stax pptr
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ldy #0
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@one_mac_digit:
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tya ;just to set the Z flag
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pha
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beq @dont_print_colon
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lda #':'
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jsr print_a
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@dont_print_colon:
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pla
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tay
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lda (pptr),y
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jsr print_hex
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iny
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cpy #06
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bne @one_mac_digit
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jsr print_cr
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ldax #ip_address_msg
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jsr print
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jsr cfg_get_configuration_ptr ;ax=base config, carry flag clear
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@ -214,6 +245,9 @@ print_hex:
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hexdigits:
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.byte "0123456789ABCDEF"
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mac_address_msg:
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.byte "MAC ADDRESS: ", 0
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ip_address_msg:
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.byte "IP ADDRESS: ", 0
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@ -35,6 +35,12 @@ NB65_DNS_HOSTNAME_IP= $00 ;4 byte IP address (filled in
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NB65_UDP_LISTENER_PORT = $00 ;2 byte port number
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NB65_UDP_LISTENER_CALLBACK = $02 ;2 byte address of routine to call when UDP packet arrives for specified port
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;offsets in UDP packet parameter structure
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NB65_REMOTE_IP = $00 ;4 byte IP address of remote machine (src of inbound packets, dest of outbound packets)
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NB65_REMOTE_PORT = $04 ;2 byte port number of remote machine (src of inbound packets, dest of outbound packets)
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NB65_LOCAL_PORT = $06 ;2 byte port number of local machine (src of outbound packets, dest of inbound packets)
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NB65_PAYLOAD_LENGTH = $08 ;2 byte length of payload of packet (after all ethernet,IP,UDP headers)
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NB65_PAYLOAD_POINTER =$0A ;2 byte pointer to payload of packet (after all headers)
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;function numbers
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;to make a function call:
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@ -43,9 +49,8 @@ NB65_UDP_LISTENER_CALLBACK = $02 ;2 byte address of routin
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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 parameter buffer they were called with.
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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_GET_IP_CONFIG_PTR =$02 ;AX=pointer to buffer where IP configuration structure written, outputs AX=points to same buffer, which has now been written to
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NB65_INIT_IP =$03 ;no inputs or outputs - also sets IRQ chain to call NB65_VBL_VECTOR at @ 60hz
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NB65_INIT_DHCP =$04 ;no inputs or outputs (NB65_INIT_IP should be called first
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NB65_TFTP_DIRECTORY_LISTING =$05 ;inputs: AX points to a TFTP parameter structure, outputs: none
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@ -54,8 +59,15 @@ NB65_TFTP_DOWNLOAD =$06 ;inputs: AX points to a TFTP parameter struct
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NB65_DNS_RESOLVE_HOSTNAME =$07 ;inputs: AX points to a DNS parameter structure, outputs: DNS param structure updated with
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;NB65_DNS_HOSTNAME_IP updated with IP address corresponding to hostname.
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NB65_UDP_ADD_LISTENER =$08 ;inputs: AX points to a UDP listener parameter structure, outputs: none
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NB65_GET_INPUT_PACKET_PTR =$09 ;inputs: none, outputs: AX contains address of start of IP packet
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NB65_GET_INPUT_PACKET_INFO =$09 ;inputs: AX points to a UDP packet parameter structure, outputs: UDP packet structure filled in
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NB65_UNHOOK_VBL_IRQ =$0A ;inputs: none, outputs: none (removes call to NB65_VBL_VECTOR on IRQ chain)
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NB65_PRINT_ASCIIZ =$80 ;inputs: AX= pointer to null terminated string to be printed to screen, outputs: none
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NB65_PRINT_HEX_DIGIT =$81 ;inputs: A = hex digit to be printed (to screen)
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NB65_PRINT_DOTTED_QUAD =$82 ;inputs: AX= pointer to 4 bytes that will be displayed as a decimal dotted quad (e.g. 192.168.1.1)
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NB65_PRINT_IP_CONFIG =$83 ;no inputs, no outputs, prints (to screen) current IP configuration
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NB65_GET_LAST_ERROR =$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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@ -3,10 +3,9 @@
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;this whole file could (and should) be greatly optimised by making it all table driven, but since this file is probably only going to be used in a bankswitched ROM where
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;space is not at such a premium, I'll go with the gross hack for now.
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.include "../inc/nb65_constants.i"
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.include "../inc/common.i"
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.include "../inc/commonprint.i"
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.export nb65_dispatcher
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.import ip65_init
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@ -26,6 +25,12 @@
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.import udp_callback
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.import udp_add_listener
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.import ip_inp
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.import copymem
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.import cfg_mac
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.importzp copy_src
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.importzp copy_dest
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.zeropage
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nb65_params: .res 2
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@ -78,13 +83,8 @@ set_tftp_params:
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nb65_dispatcher:
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stax nb65_params
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cpy #NB65_GET_API_VERSION
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bne :+
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ldax #NB65_API_VERSION
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clc
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rts
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:
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cpy #NB65_GET_DRIVER_NAME
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bne :+
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ldax #cs_driver_name
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@ -94,7 +94,14 @@ nb65_dispatcher:
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cpy #NB65_GET_IP_CONFIG_PTR
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bne :+
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jmp cfg_get_configuration_ptr
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stax copy_dest
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ldax #cfg_mac
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stax copy_src
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ldax #NB65_CFG_DHCP_SERVER+4 ;bytes to copy
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jsr copymem
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clc
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ldax nb65_params
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rts
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:
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cpy #NB65_INIT_IP
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@ -186,19 +193,13 @@ irq_handler_installed:
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:
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cpy #NB65_GET_INPUT_PACKET_PTR
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cpy #NB65_GET_INPUT_PACKET_INFO
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bne :+
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ldax #ip_inp
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fixme:
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clc
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rts
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:
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cpy #NB65_GET_LAST_ERROR
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bne :+
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lda ip65_error
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clc
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rts
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:
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cpy #NB65_UNHOOK_VBL_IRQ
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bne :+
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@ -210,6 +211,44 @@ irq_handler_installed:
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rts
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:
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cpy #NB65_PRINT_ASCIIZ
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bne :+
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jsr print
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clc
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rts
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:
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cpy #NB65_PRINT_HEX_DIGIT
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bne :+
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jsr print_hex
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clc
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rts
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:
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cpy #NB65_PRINT_DOTTED_QUAD
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bne :+
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jsr print_dotted_quad
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clc
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rts
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:
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cpy #NB65_PRINT_IP_CONFIG
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bne :+
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jsr print_ip_config
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clc
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rts
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:
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cpy #NB65_GET_LAST_ERROR
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bne :+
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lda ip65_error
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clc
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rts
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:
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;default function handler
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lda #NB65_ERROR_FUNCTION_NOT_SUPPORTED
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sta ip65_error
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@ -1,9 +1,28 @@
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;test the "NETBOOT65 Cartridge API"
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.include "../inc/nb65_constants.i"
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.include "../inc/common.i"
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.include "../inc/commonprint.i"
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.import get_key
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; load A/X macro
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.macro ldax arg
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.if (.match (.left (1, arg), #)) ; immediate mode
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lda #<(.right (.tcount (arg)-1, arg))
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ldx #>(.right (.tcount (arg)-1, arg))
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.else ; assume absolute or zero page
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lda arg
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ldx 1+(arg)
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.endif
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.endmacro
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; store A/X macro
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.macro stax arg
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sta arg
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stx 1+(arg)
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.endmacro
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print_a = $ffd2
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.bss
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nb65_param_buffer: .res $10
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@ -14,6 +33,27 @@
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.word basicstub ; load address
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.macro print_failed
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ldax #failed_msg
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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print_cr
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.endmacro
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.macro print_ok
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ldax #ok_msg
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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print_cr
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.endmacro
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.macro print_cr
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lda #13
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jsr print_a
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.endmacro
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basicstub:
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.word @nextline
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.word 2003
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@ -31,8 +71,9 @@ init:
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lda #$01
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sta $de00 ;turns on RR cartridge (since it will have been banked out when exiting to BASIC)
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jsr print_cr
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jsr print_ip_config
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print_cr
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ldy #NB65_PRINT_IP_CONFIG
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jsr NB65_DISPATCH_VECTOR
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ldy #NB65_INIT_IP
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jsr NB65_DISPATCH_VECTOR
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@ -51,9 +92,11 @@ init:
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jmp bad_boot
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:
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jsr print_ip_config
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ldy #NB65_PRINT_IP_CONFIG
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jsr NB65_DISPATCH_VECTOR
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jmp callback_test
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;jmp callback_test
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ldax #hostname_1
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jsr do_dns_query
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@ -92,7 +135,9 @@ callback_test:
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:
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ldax #listening
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jsr print
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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@loop_forever:
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jsr NB65_PERIODIC_PROCESSING_VECTOR
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jmp @loop_forever
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@ -101,8 +146,9 @@ callback_test:
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udp_callback:
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ldax #recv_from
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jsr print
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ldy #NB65_GET_INPUT_PACKET_PTR
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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ldy #NB65_GET_INPUT_PACKET_INFO
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jsr NB65_DISPATCH_VECTOR
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stax buffer_ptr
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@ -112,51 +158,60 @@ udp_callback:
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do_dns_query: ;AX points at the hostname on entry
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stax nb65_param_buffer+NB65_DNS_HOSTNAME
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jsr print
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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pha
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jsr print
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lda #' '
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jsr print_a
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lda #':'
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jsr print_a
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lda #' '
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jsr print_a
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pla
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ldax #nb65_param_buffer
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ldy #NB65_DNS_RESOLVE_HOSTNAME
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jsr NB65_DISPATCH_VECTOR
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bcc :+
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ldax #dns_lookup_failed_msg
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jsr print
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jsr print_cr
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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print_cr
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jmp print_errorcode
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:
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ldax #nb65_param_buffer+NB65_DNS_HOSTNAME_IP
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jsr print_dotted_quad
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jsr print_cr
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ldy #NB65_PRINT_DOTTED_QUAD
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jsr NB65_DISPATCH_VECTOR
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print_cr
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rts
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bad_boot:
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ldax #press_a_key_to_continue
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jsr print
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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jsr get_key
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jmp $fe66 ;do a wam start
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print_errorcode:
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ldax #error_code
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jsr print
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ldy #NB65_PRINT_ASCIIZ
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jsr NB65_DISPATCH_VECTOR
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ldy #NB65_GET_LAST_ERROR
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jsr NB65_DISPATCH_VECTOR
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jsr print_hex
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jmp print_cr
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ldy #NB65_PRINT_HEX_DIGIT
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jsr NB65_DISPATCH_VECTOR
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print_cr
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rts
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cfg_get_configuration_ptr:
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ldy #NB65_GET_IP_CONFIG_PTR
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jmp NB65_DISPATCH_VECTOR
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;use C64 Kernel ROM function to read a key
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;inputs: none
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;outputs: A contains ASCII value of key just pressed
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get_key:
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jsr $ffe4
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cmp #0
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beq get_key
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rts
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.rodata
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buffer1: .res 256
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@ -191,3 +246,12 @@ error_code:
|
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.asciiz "ERROR CODE: "
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press_a_key_to_continue:
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.byte "PRESS A KEY TO CONTINUE",13,0
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||||
|
||||
failed_msg:
|
||||
.byte "FAILED", 0
|
||||
|
||||
ok_msg:
|
||||
.byte "OK", 0
|
||||
|
||||
dns_lookup_failed_msg:
|
||||
.byte "DNS LOOKUP FAILED", 0
|
||||
|
||||
Loading…
Reference in New Issue
Block a user