; DSP-93 Port Assignments 94.07.13 @ 15:47 EST ; Version for TAPR/AMSAT DSP-93, ; ; Module Name: ; PORTS.ASM ; Creator: ; Mike Zingman N4IRR ; Purpose: ; This file defines the DSP-93 I/O ports and I/O bits. The file ; assigns symbolic names for each of the ports and bits. The user ; should make use of the TASM bitwise AND (&) and OR (|) operators ; to manipulate the bits. The programmer is discouraged from using ; hex values in programs, as other users may have to read the listings, ; and the symbolic names assign greater meaning to the code. ; Used in: ; All files that use the DSP-93 I/O ports should include this definition ; file. This file will only be included once. ; Expected warnings: ; None ; Revision history: ; Created: 94.07.13 By Mike Zingman N4IRR From info found in Monitor Doc ; Fixed AIO_ENABLE and AIO_RESET from changes to monitor doc (N4IRR) ; Fixed bit ranges of TNC_INPUT to MSB data from LSB data in doc (N4IRR) ; Added conditional assembly for multiple inclusion (N4IRR) ; Add AIO configuration symbols (W5RKN) 08-11-94 ; Add Additional EQU for LED on and OFF (N4IRR) ; Add 1's complements of several macros (W5RKN) 08-18-94 ; Changed 1's complement to complement symbol not number (N4IRR) ; ; Copyright (c) 1994 by Tucson Amateur Packet Radio Corporation ; ; This document, and it executable, are the property of the Tucson Amateur ; Packet Radio Corp., a Arizona non-profit corporation, and all are copyright ; 1994. Permission is hereby granted for the non-commercial use of these ; properties only by licensed amateur radio operators. All other rights are ; reserved by the Tucson Amateur Packet Radio Corp. ; ; This software is provided for use only to non-commercial amateur radio ; users. Commercial inquiries should be made to Tucson Amateur Packet Radio ; Corp. ; ; TAPR (Tucson Amateur Packet Radio Corporation) makes no warranty of any ; kind, express or implied, including without limitation, any warranties ; and/or fitness for a particular purpose of this software. TAPR shall not be ; liable for any damages, whether direct, indirect, special or consequential ; arising from a failure of this software to operate in the manner desired by ; the user. TAPR shall not be liable for any damage to data or property that ; may be caused directly or indirectly by using the software. ; ; IN NO EVENT WILL TUCSON AMATEUR PACKET RADIO CORP. BE LIABLE FOR ANY ; INCIDENTAL OR CONSEQUENTIAL DAMAGE ARISING OUT OF USE OR INABILITY TO USE ; THE PROGRAM, OR FOR ANY CLAIM BY ANY OTHER PARTY. ; ; PORT IO ASSIGNMENTS ; Revised to 23 DEC 1993 ; PORT CONNECTIONS AND PROGRAM ASSIGNMENTS #IFNDEF __PORTS__ #DEFINE __PORTS__ PORT_00h .EQU 0 ; Not defined for basic system UART_WRITE .EQU 01h ; UART Write HS_CLOCK .EQU 02h ; HIGH SPEED CLK & H_AIO UART_CTRL .EQU 03h ; UART CONTROL REGISTER AIO_SELECT .EQU 04h ; H_AIO SELECT OUTPUT UART_READ .EQU 05h ; UART READ (READ ONLY) TNC_OUTPUT .EQU 06h ; TNC OUTPUT RADIO_GAIN .EQU 07h ; RADIO PORT SELECT AND GAIN & AIO ENABLE PORT_08 .EQU 08h ; Not defined for basic system PORT_09 .EQU 09h ; Not defined for basic system TNC_INPUT .EQU 0Ah ; TNC INPUT (READ ONLY) RADIO_CTRL .EQU 0Bh ; RADIO PORT DIGITAL CONTROL PORT_0C .EQU 0Ch ; Not defined for basic system PORT_0D .EQU 0Dh ; Not defined for basic system PORT_0E .EQU 0Eh ; Not defined for basic system PORT_0F .EQU 0Fh ; Not defined for basic system ; PORT 06h (TNC_OUTPUT) TNC OUTPUT CDI .EQU 0100h ; CDI and LED 205 TNC-1 CDI_OFF .EQU ~CDI ; CDI and LED 205 OFF TNC-1 KEYI_206 .EQU 0200h ; KEYI and LED206 TNC-6 KEYI_206_OFF .EQU ~KEYI_206; KEYI and LED206 OFF TNC-6 KEYI_207 .EQU 0400h ; KEYI and LED207 TNC-10 KEYI_207_OFF .EQU ~KEYI_207; KEYI and LED207 OFF TNC-10 CTSI .EQU 0800h ; CTSI TNC-9 XCLKI .EQU 1000h ; Transmit Clock TNC-11 RCLKI .EQU 2000h ; Receive Clock TNC-13 RDI .EQU 4000h ; Receive Data TNC-17 TDI .EQU 8000h ; Transmit Data TNC-20 LED_206 .EQU KEYI_206 LED_206_OFF .EQU KEYI_206_OFF LED_207 .EQU KEYI_207 LED_207_OFF .EQU KEYI_207_OFF LED_205 .EQU CDI LED_205_OFF .EQU CDI_OFF ; PORT 07h (RADIO_GAIN) RADIO PORT SELECT AND GAIN & AIO ENABLE AUX_IN .EQU 00h ; I/O 201 PIN 7 AUX IN AUXILLARY AUDIO IN RADIO 1 AUX_IN_DFLT .EQU 01h ; I/O 202 PIN 7 AUX IN AUXILLARY AUDIO IN (DEFAULT) AUX_2 .EQU 02h ; Jx03 PIN 14 AUX #2 AUDIO BUSS #2 AUX_1 .EQU 03h ; Jx03 PIN 12 AUX #1 AUDIO BUSS #1 XMIT_2 .EQU 04h ; I/O 202 PIN 1 XMIT 2 TRANSMIT MONITOR RADIO 2 REC_IN_1 .EQU 05h ; I/O 201 PIN 2 REC IN RECEIVE AUDIO RADIO 1 XMIT_1 .EQU 06h ; I/O 201 PIN 1 XMIT 1 TRANSMIT MONITOR RADIO 1 REC_IN_2 .EQU 07h ; I/O 202 PIN 2 REC IN RECEIVE AUDIO RADIO 2 GAIN0 .EQU 00h ; FEEDBACK Unity gain GAIN1 .EQU 08h ; FDBK R201 Gain = 2 GAIN2 .EQU 10h ; FDBK R204 Gain = 4 GAIN3 .EQU 18h ; FDBK R205 Gain = 8 GAIN4 .EQU 20h ; FDBK R206 Gain = 16 GAIN5 .EQU 28h ; FDBK R207 Gain = 32 GAIN6 .EQU 30h ; FDBK R208 Gain = 64 GAIN7 .EQU 38h ; FDBK R203 Comparator LED_202 .EQU 40h ; U215-10 PANEL LED 202 (DEFAULT OFF) LED_202_OFF .EQU ~LED_202 ; U215-10 PANEL LED 202 (DEFAULT OFF) LED_201 .EQU 80h ; U215-11 PANEL LED 201 (DEFAULT ON) LED_201_OFF .EQU ~LED_201 ; U215-11 PANEL LED 201 (DEFAULT ON) AIO_ENABLE .EQU 4000h ; U210-9 *AIO_EN ENABLE FOR AIO DR & DX SIO AIO_RESET .EQU 8000h ; U208-2 *AIO_RST Reset for AIO converter (*RESET) ; PORT 0Ah (TNC_INPUT) TNC INPUT (READ ONLY) CDO .EQU 0100h ; TNC-2 TNC *CD O RTSO .EQU 0200h ; TNC-5 TNC *RTS O UNACK_PKTS .EQU 0400h ; TNC-8 TNC PIN 8 CONNO .EQU 0800h ; TNC-7 TNC CONN 0 RCLKO .EQU 1000h ; TNC-14 REC CLOCK XCLKO .EQU 2000h ; TNC-16 TRANSMIT CLOCK RDO .EQU 4000h ; TNC-18 RECEIVE DATA TDO .EQU 8000h ; TNC-19 TRANSMIT DATA ; PORT 0Bh (RADIO_CTRL) RADIO PORT DIGITAL CONTROL PTT_R1 .EQU 01h ; I/O 201 PIN 3 PUSH TO TALK RADIO 1 PTT_R1_OFF .EQU ~PTT_R1 ; I/O 201 PIN 3 PUSH TO TALK RADIO 1 OFF FREQ_UP_R1 .EQU 02h ; I/O 201 PIN 4 FREQUENCY TUNE UP PULSE FREQ_DN_R1 .EQU 04h ; I/O 201 PIN 5 FREQEUNCY TUNE DOWN & 470 TO PIN 6 ICOM_R1 .EQU 04h ; I/O 201 PIN 6 470 OHM RESISTOR TO PIN 5 PTT_R2 .EQU 08h ; I/O 202 PIN 3 PUSH TO TALK RADIO 2 PTT_R2_OFF .EQU ~PTT_R2 ; I/O 202 PIN 3 PUSH TO TALK RADIO 2 OFF FREQ_UP_R2 .EQU 10h ; I/O 202 PIN 4 FREQUENCY TUNE UP PULSE FREQ_DN_R2 .EQU 20h ; I/O 202 PIN 5 FREQEUNCY TUNE DOWN & 470 TO PIN 6 ICOM_R2 .EQU 20h ; I/O 202 PIN 6 470 OHM RESISTOR TO PIN 5 LED_204 .EQU 80h ; U215-13 PANEL LED 204 (DEFAULT OFF) LED_204_OFF .EQU ~LED_204 ; U215-13 PANEL LED 204 OFF (DEFAULT OFF) LED_203 .EQU 40h ; U215-12 PANEL LED 203 (DEFAULT ON) LED_203_OFF .EQU ~LED_203 ; U215-12 PANEL LED 203 OFF (DEFAULT ON) ; AIO Configuration data AIO_CONFIG .EQU 3 ; AIO configuration AIO_INSADHPF .EQU 1<<2 ; Insert A/D HPF AIO_ENLOOPB .EQU 1<<3 ; Enable loopback function AIO_AUXIN .EQU 1<<4 ; Enable AUX IN AIO_SYNC .EQU 1<<5 ; Synchronous Tx and Rx AIO_INSSINX .EQU 1<<9 ; Insert sin x/x filter (SINC) AIO_GAIND60 .EQU 0 ; Gain Control Register bit D6 = 0 AIO_GAIND61 .EQU 1<<6 ; Gain Control Register bit D6 = 1 AIO_GAIND70 .EQU 0 ; Gain Control Register bit D7 = 0 AIO_GAIND71 .EQU 1<<7 ; Gain Control Register bit D7 = 1 #DEFINE CMDA_VAL(VALUE) ((VALUE<<9)|(VALUE<<2)) #DEFINE CMDB_VAL(VALUE) ((VALUE<<9)|(VALUE<<2)|2) ;Typical uses: ; ;; AIO configuration: HPF in, Sync, 3 V half scale, sin x/x ;CMDC .EQU AIO_CONFG|AIO_INSADHPF|AIO_SYNC|AIO_GAIND60|AIO_GAIND70|AIO_INSSINX ; ;AIO_RST LALK AIO_RESET|GAIN4|REC_IN_1 ; reset D15 to disconnect AIO (DX&DR) ; ;AIO_INI LALK LED_202|GAIN4|REC_IN_1 ; LED 202 on, radio 1, gain = 16 ; ; LALK AIO_ENABLE|GAIN4|REC_IN_1 ; load AIO run, radio 1, gain = 16 #ENDIF