mirror of
https://github.com/AndersBNielsen/abn6502.git
synced 2024-09-21 02:27:32 +00:00
Wireless nRF24L01+ bootloader added!
No more Padauk PMS171b!
This commit is contained in:
Anders Nielsen
parent
a0bde32e1f
commit
b4973d05d2
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@ -1,82 +0,0 @@
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#include "extern.h"
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// P#, VDD, PA0, PA3, PA4, PA5, PA6, PA7, GND, MASK1, MASK2, SHIF#
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.writer package 16, 5, 11, 9, 10, 8, 7, 6, 12, 0x00, 0x00, 0
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VSYNC BIT PA.4;
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//HSYNC BIT PA.4;
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//HBLANK BIT PA.6;
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VBLANK BIT PA.7;
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A13 BIT PA.3
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byte mode = 0;
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word line = 0;
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word count = 0;
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void FPPA0 (void)
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{
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// .ADJUST_IC SYSCLK=IHRC/2, IHRC=15734375Hz, Vdd=5.0V // SYSCLK=IHRC/2
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.ADJUST_IC SYSCLK=IHRC/2, IHRC=16000KHz, Vdd=5.0V // SYSCLK=IHRC/2
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// clkmd.En_Reset = 0; // PA.5 as Reset pin
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CLKMD = 0x35;
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// Insert Initial Code
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paph.5 = 1; //Does this work?
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$ VSYNC HIGH, OUT;
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$ VBLANK HIGH, OUT;
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$ A13 LOW, OUT;
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PBC = 0xFF;
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PB = 0;
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line = 0;
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$ INTEN PA0;
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INTEGS = 0b0;
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INTRQ = 0;
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ENGINT;
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while (1)
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{
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if (line.8 == 1){
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A13 = 1;
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} else
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{
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A13 = 0;
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}
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if (line == 490) {
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$ VSYNC LOW;
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}
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if (line == 492) {
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$ VSYNC HIGH;
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}
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if (line == 524) {
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line = 0;
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}
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} //While 1
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} //FPPA0
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void Interrupt (void)
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{
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pushaf; //We don't care about flags - only timing... Or maybe we do?
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if (Intrq.PA0)
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{
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line++;
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PB = line;
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Intrq.PA0 = 0;
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}
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popaf;
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}
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.CHIP PMS171B
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//{{PADAUK_CODE_OPTION
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.Code_Option LVR 3.0V
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.Code_Option Comparator_Edge All_Edge
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.Code_Option GPC_PWM Disable
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.Code_Option TM2_Out1 PB2
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.Code_Option TMx_Bit 7BIT
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.Code_Option TMx_Source 16MHz
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.Code_Option Interrupt_Src1 PB.0
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.Code_Option Interrupt_Src0 PA.0
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.Code_Option Bootup_Time Fast
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.Code_Option PB4_PB5_Drive Strong
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.Code_Option Security Enable // Security 7/8 words Enable
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//}}PADAUK_CODE_OPTION
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// ----------- IMPORTANT -------------
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// Please don't change the follow code
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// It only be used for internal Mini-C
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// -----------------------------------
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.JMP FPPA0 <?>, 0
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.ROMADR 0x10
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.PUT Interrupt <reti>, 8
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@ -1,29 +0,0 @@
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[INI]
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PROJECT=PRE_FILE
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[LINKS]
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~PMS171-VGA.C
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[HEAD]
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~extern.h
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[DEPEND]
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~$:INC_PDK\PMS171B.INC
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~PMS171-VGA.PRE
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[Ram_Break]
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Break1=No 0000
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Break2=No 0000
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Break3=No 0000
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Break4=No 0000
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[Stack_Break]
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Break1=Au 0000 00FF
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Break2=Au 0000 00FF
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Break3=Au 0000 00FF
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Break4=Au 0000 00FF
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Break5=Au 0000 00FF
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Break6=Au 0000 00FF
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Break7=Au 0000 00FF
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Break8=Au 0000 00FF
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[Ctrl_Break]
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Mark=51 1
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ICE=0 6 2 1388
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[PRE]
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~PMS171-VGA.PRJ
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~PMS171-VGA.PRE
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@ -1,16 +0,0 @@
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System_Clock EQU 15734375/2 // Used at UART, PS2, ...
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/* // A example for use ADCRH & ADCR
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#if defined(ADCC)
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#if defined(ADCR)
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ADCRH EQU ADCR
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ADCRL EQU 0
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#else
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ADCR EQU ADCRH
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#endif
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#endif
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*/
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17
README.md
17
README.md
@ -1,18 +1,23 @@
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ABNielsen.com 6502 Single Board Computer
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ABNielsen.com 6502 Single Board Computer R1
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This is a 6502-based complete single board computer intended to help during the global IC shortage. Why use new chips when you can reuse scrap?
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Check out the project on HackADay if you want to read more and see some pretty pictures :)
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Check out the (old) project on HackADay if you want to read more and see some pretty pictures :)
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https://hackaday.io/project/181897-abnielsencom-6502-sbc
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R1 will get its own separate project on HackADay - in celebration that I got rid of the Padauk MCU without increasing the chip count!
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Build instructions:
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1) Send gerber files from /hardware to your favorite board house
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2) Build the project using assemble.sh - this will also try to burn the main ROM using Minipro. Dependencies: [CC65] (https://github.com/cc65/cc65), the Padauk IDE (working on replacing the PMS171b with 7400 logic) and a way to burn the ROM's.
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3) Burn the ROMs and PMS171B. I use a TL866II Plus variant for the actual ROMs and the Padauk official programmer for the PMS171B.
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4) Source the IC's - the spirit of this project is to contribute as little as possible to the global IC shortage and get used chips from Ebay/AliExpress/etc.
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2) Build the project using assemble.sh - this will also try to burn the main ROM using Minipro. Dependencies: [CC65] (https://github.com/cc65/cc65) and a way to burn the ROM's.
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3) Burn the ROMs. I use a TL866II Plus variant for the actual ROMs.
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4) Source the IC's - the spirit of this project is to contribute as little as possible to the global IC shortage and get used chips locally or from Ebay/AliExpress/etc.
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5) Solder away
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6) For the PS/2-keyboard I use Ben Eater's interface on a breadboard: https://www.reddit.com/r/beneater/comments/mjeilv/keyboard_interface_diagram/
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6) For the PS/2-keyboard I use Ben Eater's (a.k.a. Dieter Müller's) interface: https://www.reddit.com/r/beneater/comments/mjeilv/keyboard_interface_diagram/
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7) Enjoy!
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Optional:
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Setup SSH keys with a Raspberry Pi, connect an nRF24L01+ compatible module to it and compile the wireless bootloader code in /software_linux
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License: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) https://creativecommons.org/licenses/by-nc/4.0/
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912
abn6502rom.s
912
abn6502rom.s
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Load Diff
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#!/bin/bash
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ca65 --cpu 6502 -l build/listing.txt -o build/abn6502rom.o abn6502rom.s
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ca65 -vvv --cpu 6502 -l build/listing.txt -o build/abn6502rom.o abn6502rom.s
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ca65 crom.s -o build/crom.o
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ld65 -o build/abn6502rom.bin -C memmap.cfg "./build/abn6502rom.o" "./build/crom.o"
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ca65 userland.s --cpu 65c02 -l build/userlisting.txt -o build/userland.o
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ld65 -o build/abn6502rom.bin -C memmap.cfg "./build/abn6502rom.o" "./build/crom.o" "./build/userland.o"
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minipro -s -p "SST39SF010A" -w build/abn6502rom.bin
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#minipro -s -p "W27C512@DIP28" -w build/abn6502rom.bin
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scp build/userland.bin openhabian@openhabiandevice.local:./
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ssh openhabian@openhabiandevice.local bootload -s userland.bin
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BIN
build/abn6502rom.bin
Normal file
BIN
build/abn6502rom.bin
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BIN
build/abn6502rom.o
Normal file
BIN
build/abn6502rom.o
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BIN
build/crom.bin
Normal file
BIN
build/crom.bin
Normal file
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BIN
build/crom.o
Normal file
BIN
build/crom.o
Normal file
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1535
build/listing.txt
Normal file
1535
build/listing.txt
Normal file
File diff suppressed because it is too large
Load Diff
BIN
build/userland.bin
Normal file
BIN
build/userland.bin
Normal file
Binary file not shown.
BIN
build/userland.o
Normal file
BIN
build/userland.o
Normal file
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33
build/userlisting.txt
Normal file
33
build/userlisting.txt
Normal file
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ca65 V2.19 - Git c3d7a9008
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Main file : userland.s
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Current file: userland.s
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000000r 1
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000000r 1 PRIMM = $FFC8 ; Userland can use ROM subroutines if we tell them where they are. Check listing.txt for current subroutine addresses
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000000r 1 .feature string_escapes ; Allow c-style string escapes when using ca65
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000000r 1
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000000r 1 .segment "USERLAND"
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000000r 1 userland:
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000000r 1 20 C8 FF jsr PRIMM
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000003r 1 54 65 73 74 .asciiz "Testing CPU...\n"
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000007r 1 69 6E 67 20
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00000Br 1 43 50 55 2E
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000013r 1 cOhtwotest:
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000013r 1 80 1D bra see02
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000015r 1 20 C8 FF jsr PRIMM
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000018r 1 48 69 21 20 .asciiz "Hi! Im an NMOS 6502! \n"
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00001Cr 1 49 6D 20 61
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000020r 1 6E 20 4E 4D
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00002Fr 1 4C rr rr jmp exitnow
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000032r 1 see02:
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000032r 1 20 C8 FF jsr PRIMM
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000035r 1 48 69 21 20 .asciiz "Hi! Im a CMOS 65C02! \n"
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000039r 1 49 6D 20 61
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00003Dr 1 20 43 4D 4F
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00004Cr 1 exitnow:
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00004Cr 1 20 C8 FF jsr PRIMM
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00004Fr 1 50 72 6F 67 .asciiz "Program finished. Returning to main.\n"
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000053r 1 72 61 6D 20
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000057r 1 66 69 6E 69
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000075r 1 00 brk
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000075r 1
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@ -1 +1,2 @@
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#!/bin/bash
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minipro -s -p "W27C512@DIP28" -w build/crom.bin
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BIN
hardware/.DS_Store
vendored
BIN
hardware/.DS_Store
vendored
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@ -252,6 +252,54 @@ X GND 7 0 -500 200 U 50 50 7 0 W
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ENDDRAW
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ENDDEF
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#
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# 74xx_74HC14
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#
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DEF 74xx_74HC14 U 0 40 Y Y 7 L N
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F0 "U" 0 50 50 H V C CNN
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F1 "74xx_74HC14" 0 -50 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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ALIAS 74LS14
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$FPLIST
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DIP*W7.62mm*
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$ENDFPLIST
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DRAW
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S -200 300 200 -300 7 1 10 f
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P 4 1 0 10 -150 150 -150 -150 150 0 -150 150 f
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P 4 2 0 10 -150 150 -150 -150 150 0 -150 150 f
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P 4 3 0 10 -150 150 -150 -150 150 0 -150 150 f
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P 4 4 0 10 -150 150 -150 -150 150 0 -150 150 f
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P 4 5 0 10 -150 150 -150 -150 150 0 -150 150 f
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P 4 6 0 10 -150 150 -150 -150 150 0 -150 150 f
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P 3 1 1 0 -75 -50 -75 50 -25 50 N
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P 4 1 1 0 -100 -50 -25 -50 -25 50 0 50 N
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P 3 2 1 0 -75 -50 -75 50 -25 50 N
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P 4 2 1 0 -100 -50 -25 -50 -25 50 0 50 N
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P 3 3 1 0 -75 -50 -75 50 -25 50 N
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P 4 3 1 0 -100 -50 -25 -50 -25 50 0 50 N
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P 3 4 1 0 -75 -50 -75 50 -25 50 N
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P 4 4 1 0 -100 -50 -25 -50 -25 50 0 50 N
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P 3 5 1 0 -75 -50 -75 50 -25 50 N
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P 4 5 1 0 -100 -50 -25 -50 -25 50 0 50 N
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P 3 6 1 0 -75 -50 -75 50 -25 50 N
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P 4 6 1 0 -100 -50 -25 -50 -25 50 0 50 N
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X ~ 1 -300 0 150 R 50 50 1 0 I
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X ~ 2 300 0 150 L 50 50 1 0 O I
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X ~ 3 -300 0 150 R 50 50 2 0 I
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X ~ 4 300 0 150 L 50 50 2 0 O I
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X ~ 5 -300 0 150 R 50 50 3 0 I
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X ~ 6 300 0 150 L 50 50 3 0 O I
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X ~ 8 300 0 150 L 50 50 4 0 O I
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X ~ 9 -300 0 150 R 50 50 4 0 I
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X ~ 10 300 0 150 L 50 50 5 0 O I
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X ~ 11 -300 0 150 R 50 50 5 0 I
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X ~ 12 300 0 150 L 50 50 6 0 O I
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X ~ 13 -300 0 150 R 50 50 6 0 I
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X VCC 14 0 500 200 D 50 50 7 0 W
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X GND 7 0 -500 200 U 50 50 7 0 W
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ENDDRAW
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ENDDEF
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#
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# 74xx_74HC245
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#
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DEF 74xx_74HC245 U 0 40 Y Y 1 L N
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@ -328,6 +376,42 @@ X Q3 9 500 200 200 L 50 50 1 0 O
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ENDDRAW
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ENDDEF
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#
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# 74xx_74HC590
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#
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DEF 74xx_74HC590 U 0 20 Y Y 1 F N
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F0 "U" -300 650 50 H V C CNN
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F1 "74xx_74HC590" -300 -550 50 H V C CNN
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F2 "" 0 50 50 H I C CNN
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F3 "" 0 50 50 H I C CNN
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ALIAS 74LS590 74HC590A
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$FPLIST
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DIP*W7.62mm*
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SOIC*3.9x9.9mm*P1.27mm*
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TSSOP*4.4x5mm*P0.65mm*
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SOIC*5.3x10.2mm*P1.27mm*
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SOIC*7.5x10.3mm*P1.27mm*
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$ENDFPLIST
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DRAW
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S -300 600 300 -500 1 1 10 f
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X Q1 1 400 400 100 L 50 50 1 0 T
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X ~MRC 10 -400 0 100 R 50 50 1 0 I
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X CPC 11 -400 300 100 R 50 50 1 0 I
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X ~CE 12 -400 500 100 R 50 50 1 0 I
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X CPR 13 -400 200 100 R 50 50 1 0 I
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X ~OE 14 -400 -200 100 R 50 50 1 0 I
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X Q0 15 400 500 100 L 50 50 1 0 T
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X VCC 16 0 700 100 D 50 50 1 0 W
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X Q2 2 400 300 100 L 50 50 1 0 T
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X Q3 3 400 200 100 L 50 50 1 0 T
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X Q4 4 400 100 100 L 50 50 1 0 T
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X Q5 5 400 0 100 L 50 50 1 0 T
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X Q6 6 400 -100 100 L 50 50 1 0 T
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X Q7 7 400 -200 100 L 50 50 1 0 T
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X GND 8 0 -600 100 U 50 50 1 0 W
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X ~RCO 9 400 -400 100 L 50 50 1 0 O
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ENDDRAW
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ENDDEF
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#
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# 74xx_74LS00
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#
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DEF 74xx_74LS00 U 0 40 Y Y 5 L N
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@ -403,6 +487,39 @@ X ~ 13 -300 -100 170 R 50 50 4 2 I I
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ENDDRAW
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ENDDEF
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#
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# 74xx_74LS109
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#
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DEF 74xx_74LS109 U 0 40 Y Y 3 L N
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F0 "U" -300 350 50 H V C CNN
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F1 "74xx_74LS109" -300 -350 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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DIP*W7.62mm*
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$ENDFPLIST
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DRAW
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S -200 200 200 -200 1 1 10 f
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S -200 200 200 -200 2 1 10 f
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S -200 300 200 -300 3 1 10 f
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X ~R 1 0 -300 100 U 50 50 1 0 I
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X J 2 -300 100 100 R 50 50 1 0 I
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X ~K 3 -300 -100 100 R 50 50 1 0 I
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X C 4 -300 0 100 R 50 50 1 0 I C
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||||
X ~S 5 0 300 100 D 50 50 1 0 I
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X Q 6 300 100 100 L 50 50 1 0 O
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X ~Q 7 300 -100 100 L 50 50 1 0 O
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X Q 10 300 100 100 L 50 50 2 0 O
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X ~S 11 0 300 100 D 50 50 2 0 I
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X C 12 -300 0 100 R 50 50 2 0 I C
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||||
X ~K 13 -300 -100 100 R 50 50 2 0 I
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X J 14 -300 100 100 R 50 50 2 0 I
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X ~R 15 0 -300 100 U 50 50 2 0 I
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X ~Q 9 300 -100 100 L 50 50 2 0 O
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X VCC 16 0 400 100 D 50 50 3 0 W
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X GND 8 0 -400 100 U 50 50 3 0 W
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ENDDRAW
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ENDDEF
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#
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# 74xx_74LS161
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#
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DEF 74xx_74LS161 U 0 40 Y Y 1 L N
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@ -846,6 +963,37 @@ X ~ 9 -300 -100 200 R 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# Connector_Generic_Conn_02x04_Odd_Even
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#
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DEF Connector_Generic_Conn_02x04_Odd_Even J 0 40 Y N 1 F N
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F0 "J" 50 200 50 H V C CNN
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F1 "Connector_Generic_Conn_02x04_Odd_Even" 50 -300 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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Connector*:*_2x??_*
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$ENDFPLIST
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DRAW
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||||
S -50 -195 0 -205 1 1 6 N
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S -50 -95 0 -105 1 1 6 N
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S -50 5 0 -5 1 1 6 N
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S -50 105 0 95 1 1 6 N
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S -50 150 150 -250 1 1 10 f
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S 150 -195 100 -205 1 1 6 N
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S 150 -95 100 -105 1 1 6 N
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S 150 5 100 -5 1 1 6 N
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S 150 105 100 95 1 1 6 N
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||||
X Pin_1 1 -200 100 150 R 50 50 1 1 P
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X Pin_2 2 300 100 150 L 50 50 1 1 P
|
||||
X Pin_3 3 -200 0 150 R 50 50 1 1 P
|
||||
X Pin_4 4 300 0 150 L 50 50 1 1 P
|
||||
X Pin_5 5 -200 -100 150 R 50 50 1 1 P
|
||||
X Pin_6 6 300 -100 150 L 50 50 1 1 P
|
||||
X Pin_7 7 -200 -200 150 R 50 50 1 1 P
|
||||
X Pin_8 8 300 -200 150 L 50 50 1 1 P
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# Device_C
|
||||
#
|
||||
DEF Device_C C 0 10 N Y 1 F N
|
||||
@ -1110,8 +1258,8 @@ F2 "" 0 300 50 H I C CNN
|
||||
F3 "" 0 300 50 H I C CNN
|
||||
DRAW
|
||||
S -400 1250 400 -1150 0 1 10 f
|
||||
X GND 16 0 -1200 50 U 50 50 0 0 W N
|
||||
X VCC 32 0 1300 50 D 50 50 0 0 W N
|
||||
X GND 16 0 -1200 50 U 50 50 0 0 W
|
||||
X VCC 32 0 1300 50 D 50 50 0 0 W
|
||||
X NC 1 -600 -600 200 R 50 50 1 1 I
|
||||
X A2 10 -600 1000 200 R 50 50 1 1 I
|
||||
X A1 11 -600 1100 200 R 50 50 1 1 I
|
||||
@ -1189,34 +1337,6 @@ X A1 9 -500 600 150 R 50 50 1 1 I
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# Padauk_IC_PMS171B-SOP16_150mil
|
||||
#
|
||||
DEF Padauk_IC_PMS171B-SOP16_150mil U 0 40 Y Y 1 F N
|
||||
F0 "U" 0 -200 50 H V C CNN
|
||||
F1 "Padauk_IC_PMS171B-SOP16_150mil" 0 -300 50 H V C CNN
|
||||
F2 "" 0 200 50 H I C CNN
|
||||
F3 "" 0 200 50 H I C CNN
|
||||
DRAW
|
||||
S -1050 -350 1100 -1450 0 1 0 f
|
||||
X PB4/AD4/TM2PWM 1 -1150 -550 100 R 50 50 1 1 B
|
||||
X PA4/AD9/CIN+/CIN1-/INT1A 10 1200 -1150 100 L 50 50 1 1 B
|
||||
X PA0/AD10/CO/INT0 11 1200 -1050 100 L 50 50 1 1 B
|
||||
X GND 12 1200 -950 100 L 50 50 1 1 W
|
||||
X PB0/TM2PWM/INT1 13 1200 -850 100 L 50 50 1 1 B
|
||||
X PB1/AD1/Vref 14 1200 -750 100 L 50 50 1 1 B
|
||||
X PB2/AD2/TM2PWM 15 1200 -650 100 L 50 50 1 1 B
|
||||
X PB3/AD3 16 1200 -550 100 L 50 50 1 1 B
|
||||
X PB5/AD5/TM3PWM/INT0A 2 -1150 -650 100 R 50 50 1 1 B
|
||||
X PB6/AD6/CIN4-/TM3PWM 3 -1150 -750 100 R 50 50 1 1 B
|
||||
X PB7/AD7/CIN5-/TM3PWM 4 -1150 -850 100 R 50 50 1 1 B
|
||||
X VDD 5 -1150 -950 100 R 50 50 1 1 W
|
||||
X PA7/X1 6 -1150 -1050 100 R 50 50 1 1 B
|
||||
X PA6/X2 7 -1150 -1150 100 R 50 50 1 1 B
|
||||
X PA5/PRSTB 8 -1150 -1250 100 R 50 50 1 1 B
|
||||
X PA3/AD8/CIN0-/TM2PWM 9 1200 -1250 100 L 50 50 1 1 B
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# Regulator_Linear_MIC5504-3.3YM5
|
||||
#
|
||||
DEF Regulator_Linear_MIC5504-3.3YM5 U 0 20 Y Y 1 F N
|
||||
|
||||
@ -1,6 +1,34 @@
|
||||
EESchema-LIBRARY Version 2.4
|
||||
#encoding utf-8
|
||||
#
|
||||
# PMS171B-SOP16_150mil-Padauk_IC
|
||||
#
|
||||
DEF PMS171B-SOP16_150mil-Padauk_IC U 0 40 Y Y 1 F N
|
||||
F0 "U" 0 -200 50 H V C CNN
|
||||
F1 "PMS171B-SOP16_150mil-Padauk_IC" 0 -300 50 H V C CNN
|
||||
F2 "" 0 200 50 H I C CNN
|
||||
F3 "" 0 200 50 H I C CNN
|
||||
DRAW
|
||||
S -1050 -350 1100 -1450 0 1 0 f
|
||||
X PB4/AD4/TM2PWM 1 -1150 -550 100 R 50 50 1 1 B
|
||||
X PA4/AD9/CIN+/CIN1-/INT1A 10 1200 -1150 100 L 50 50 1 1 B
|
||||
X PA0/AD10/CO/INT0 11 1200 -1050 100 L 50 50 1 1 B
|
||||
X GND 12 1200 -950 100 L 50 50 1 1 W
|
||||
X PB0/TM2PWM/INT1 13 1200 -850 100 L 50 50 1 1 B
|
||||
X PB1/AD1/Vref 14 1200 -750 100 L 50 50 1 1 B
|
||||
X PB2/AD2/TM2PWM 15 1200 -650 100 L 50 50 1 1 B
|
||||
X PB3/AD3 16 1200 -550 100 L 50 50 1 1 B
|
||||
X PB5/AD5/TM3PWM/INT0A 2 -1150 -650 100 R 50 50 1 1 B
|
||||
X PB6/AD6/CIN4-/TM3PWM 3 -1150 -750 100 R 50 50 1 1 B
|
||||
X PB7/AD7/CIN5-/TM3PWM 4 -1150 -850 100 R 50 50 1 1 B
|
||||
X VDD 5 -1150 -950 100 R 50 50 1 1 W
|
||||
X PA7/X1 6 -1150 -1050 100 R 50 50 1 1 B
|
||||
X PA6/X2 7 -1150 -1150 100 R 50 50 1 1 B
|
||||
X PA5/PRSTB 8 -1150 -1250 100 R 50 50 1 1 B
|
||||
X PA3/AD8/CIN0-/TM2PWM 9 1200 -1250 100 L 50 50 1 1 B
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# R6502-65xx
|
||||
#
|
||||
DEF R6502-65xx U 0 40 Y Y 1 F N
|
||||
|
||||
64693
hardware/6502.kicad_pcb
64693
hardware/6502.kicad_pcb
File diff suppressed because it is too large
Load Diff
19728
hardware/6502.kicad_pcb-bak
Normal file → Executable file
19728
hardware/6502.kicad_pcb-bak
Normal file → Executable file
File diff suppressed because it is too large
Load Diff
75
hardware/6502.kicad_prl
Normal file
75
hardware/6502.kicad_prl
Normal file
@ -0,0 +1,75 @@
|
||||
{
|
||||
"board": {
|
||||
"active_layer": 0,
|
||||
"active_layer_preset": "All Layers",
|
||||
"auto_track_width": false,
|
||||
"hidden_nets": [],
|
||||
"high_contrast_mode": 0,
|
||||
"net_color_mode": 1,
|
||||
"opacity": {
|
||||
"pads": 1.0,
|
||||
"tracks": 1.0,
|
||||
"vias": 1.0,
|
||||
"zones": 0.6
|
||||
},
|
||||
"ratsnest_display_mode": 0,
|
||||
"selection_filter": {
|
||||
"dimensions": true,
|
||||
"footprints": true,
|
||||
"graphics": true,
|
||||
"keepouts": true,
|
||||
"lockedItems": true,
|
||||
"otherItems": true,
|
||||
"pads": true,
|
||||
"text": true,
|
||||
"tracks": true,
|
||||
"vias": true,
|
||||
"zones": true
|
||||
},
|
||||
"visible_items": [
|
||||
0,
|
||||
1,
|
||||
2,
|
||||
3,
|
||||
4,
|
||||
5,
|
||||
8,
|
||||
9,
|
||||
10,
|
||||
11,
|
||||
12,
|
||||
13,
|
||||
14,
|
||||
15,
|
||||
16,
|
||||
17,
|
||||
18,
|
||||
19,
|
||||
20,
|
||||
21,
|
||||
22,
|
||||
23,
|
||||
24,
|
||||
25,
|
||||
26,
|
||||
27,
|
||||
28,
|
||||
29,
|
||||
30,
|
||||
32,
|
||||
33,
|
||||
34,
|
||||
35,
|
||||
36
|
||||
],
|
||||
"visible_layers": "fffffff_ffffffff",
|
||||
"zone_display_mode": 0
|
||||
},
|
||||
"meta": {
|
||||
"filename": "6502.kicad_prl",
|
||||
"version": 3
|
||||
},
|
||||
"project": {
|
||||
"files": []
|
||||
}
|
||||
}
|
||||
469
hardware/6502.kicad_pro
Normal file
469
hardware/6502.kicad_pro
Normal file
@ -0,0 +1,469 @@
|
||||
{
|
||||
"board": {
|
||||
"design_settings": {
|
||||
"defaults": {
|
||||
"board_outline_line_width": 0.049999999999999996,
|
||||
"copper_line_width": 0.19999999999999998,
|
||||
"copper_text_italic": false,
|
||||
"copper_text_size_h": 1.5,
|
||||
"copper_text_size_v": 1.5,
|
||||
"copper_text_thickness": 0.3,
|
||||
"copper_text_upright": false,
|
||||
"courtyard_line_width": 0.049999999999999996,
|
||||
"dimension_precision": 4,
|
||||
"dimension_units": 3,
|
||||
"dimensions": {
|
||||
"arrow_length": 1270000,
|
||||
"extension_offset": 500000,
|
||||
"keep_text_aligned": true,
|
||||
"suppress_zeroes": false,
|
||||
"text_position": 0,
|
||||
"units_format": 1
|
||||
},
|
||||
"fab_line_width": 0.09999999999999999,
|
||||
"fab_text_italic": false,
|
||||
"fab_text_size_h": 1.0,
|
||||
"fab_text_size_v": 1.0,
|
||||
"fab_text_thickness": 0.15,
|
||||
"fab_text_upright": false,
|
||||
"other_line_width": 0.09999999999999999,
|
||||
"other_text_italic": false,
|
||||
"other_text_size_h": 1.0,
|
||||
"other_text_size_v": 1.0,
|
||||
"other_text_thickness": 0.15,
|
||||
"other_text_upright": false,
|
||||
"pads": {
|
||||
"drill": 1.0,
|
||||
"height": 1.7,
|
||||
"width": 1.7
|
||||
},
|
||||
"silk_line_width": 0.12,
|
||||
"silk_text_italic": false,
|
||||
"silk_text_size_h": 1.0,
|
||||
"silk_text_size_v": 1.0,
|
||||
"silk_text_thickness": 0.15,
|
||||
"silk_text_upright": false,
|
||||
"zones": {
|
||||
"45_degree_only": false,
|
||||
"min_clearance": 0.508
|
||||
}
|
||||
},
|
||||
"diff_pair_dimensions": [
|
||||
{
|
||||
"gap": 0.0,
|
||||
"via_gap": 0.0,
|
||||
"width": 0.0
|
||||
}
|
||||
],
|
||||
"drc_exclusions": [
|
||||
"courtyards_overlap|155728446|159269999|00000000-0000-0000-0000-000061f522ee|f2480d0c-9b08-4037-9175-b2369af04d4c",
|
||||
"courtyards_overlap|15766501|124111001|00000000-0000-0000-0000-000060e50bd2|6e105729-aba0-497c-a99e-c32d2b3ddb6d",
|
||||
"courtyards_overlap|20219999|115675001|00000000-0000-0000-0000-000061f52280|00000000-0000-0000-0000-000061f52296",
|
||||
"courtyards_overlap|20219999|118215001|00000000-0000-0000-0000-000061f52280|00000000-0000-0000-0000-000061f52a3b",
|
||||
"courtyards_overlap|20219999|120755001|00000000-0000-0000-0000-000061f52a3b|6e105729-aba0-497c-a99e-c32d2b3ddb6d",
|
||||
"courtyards_overlap|61700001|163300001|00000000-0000-0000-0000-000060df7d6f|00000000-0000-0000-0000-000060dfdf36",
|
||||
"malformed_courtyard|19425000|147670000|4412226e-d975-40a2-921f-502ff4129a95|00000000-0000-0000-0000-000000000000",
|
||||
"track_dangling|15621000|142367000|7bfa1704-7a78-4569-b948-61602dfd30d6|00000000-0000-0000-0000-000000000000"
|
||||
],
|
||||
"meta": {
|
||||
"filename": "board_design_settings.json",
|
||||
"version": 2
|
||||
},
|
||||
"rule_severities": {
|
||||
"annular_width": "error",
|
||||
"clearance": "error",
|
||||
"copper_edge_clearance": "error",
|
||||
"courtyards_overlap": "error",
|
||||
"diff_pair_gap_out_of_range": "error",
|
||||
"diff_pair_uncoupled_length_too_long": "error",
|
||||
"drill_out_of_range": "error",
|
||||
"duplicate_footprints": "warning",
|
||||
"extra_footprint": "warning",
|
||||
"footprint_type_mismatch": "error",
|
||||
"hole_clearance": "error",
|
||||
"hole_near_hole": "error",
|
||||
"invalid_outline": "error",
|
||||
"item_on_disabled_layer": "error",
|
||||
"items_not_allowed": "error",
|
||||
"length_out_of_range": "error",
|
||||
"malformed_courtyard": "error",
|
||||
"microvia_drill_out_of_range": "error",
|
||||
"missing_courtyard": "ignore",
|
||||
"missing_footprint": "warning",
|
||||
"net_conflict": "warning",
|
||||
"npth_inside_courtyard": "ignore",
|
||||
"padstack": "error",
|
||||
"pth_inside_courtyard": "ignore",
|
||||
"shorting_items": "error",
|
||||
"silk_over_copper": "warning",
|
||||
"silk_overlap": "warning",
|
||||
"skew_out_of_range": "error",
|
||||
"through_hole_pad_without_hole": "error",
|
||||
"too_many_vias": "error",
|
||||
"track_dangling": "warning",
|
||||
"track_width": "error",
|
||||
"tracks_crossing": "error",
|
||||
"unconnected_items": "error",
|
||||
"unresolved_variable": "error",
|
||||
"via_dangling": "warning",
|
||||
"zone_has_empty_net": "error",
|
||||
"zones_intersect": "error"
|
||||
},
|
||||
"rule_severitieslegacy_courtyards_overlap": true,
|
||||
"rule_severitieslegacy_no_courtyard_defined": false,
|
||||
"rules": {
|
||||
"allow_blind_buried_vias": false,
|
||||
"allow_microvias": false,
|
||||
"max_error": 0.005,
|
||||
"min_clearance": 0.0,
|
||||
"min_copper_edge_clearance": 0.049999999999999996,
|
||||
"min_hole_clearance": 0.25,
|
||||
"min_hole_to_hole": 0.25,
|
||||
"min_microvia_diameter": 0.19999999999999998,
|
||||
"min_microvia_drill": 0.09999999999999999,
|
||||
"min_silk_clearance": 0.0,
|
||||
"min_through_hole_diameter": 0.3,
|
||||
"min_track_width": 0.13,
|
||||
"min_via_annular_width": 0.049999999999999996,
|
||||
"min_via_diameter": 0.6,
|
||||
"use_height_for_length_calcs": true
|
||||
},
|
||||
"track_widths": [
|
||||
0.0
|
||||
],
|
||||
"via_dimensions": [
|
||||
{
|
||||
"diameter": 0.0,
|
||||
"drill": 0.0
|
||||
}
|
||||
],
|
||||
"zones_allow_external_fillets": false,
|
||||
"zones_use_no_outline": true
|
||||
},
|
||||
"layer_presets": []
|
||||
},
|
||||
"boards": [],
|
||||
"cvpcb": {
|
||||
"equivalence_files": []
|
||||
},
|
||||
"erc": {
|
||||
"erc_exclusions": [],
|
||||
"meta": {
|
||||
"version": 0
|
||||
},
|
||||
"pin_map": [
|
||||
[
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
2,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
1,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
1,
|
||||
2,
|
||||
1,
|
||||
1,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
2
|
||||
],
|
||||
[
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
0,
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
1,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
2,
|
||||
1,
|
||||
2,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
2,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
2,
|
||||
0,
|
||||
0,
|
||||
2
|
||||
],
|
||||
[
|
||||
0,
|
||||
2,
|
||||
1,
|
||||
1,
|
||||
0,
|
||||
0,
|
||||
1,
|
||||
0,
|
||||
2,
|
||||
0,
|
||||
0,
|
||||
2
|
||||
],
|
||||
[
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2,
|
||||
2
|
||||
]
|
||||
],
|
||||
"rule_severities": {
|
||||
"bus_definition_conflict": "error",
|
||||
"bus_entry_needed": "error",
|
||||
"bus_label_syntax": "error",
|
||||
"bus_to_bus_conflict": "error",
|
||||
"bus_to_net_conflict": "error",
|
||||
"different_unit_footprint": "error",
|
||||
"different_unit_net": "error",
|
||||
"duplicate_reference": "error",
|
||||
"duplicate_sheet_names": "error",
|
||||
"extra_units": "error",
|
||||
"global_label_dangling": "warning",
|
||||
"hier_label_mismatch": "error",
|
||||
"label_dangling": "error",
|
||||
"lib_symbol_issues": "warning",
|
||||
"multiple_net_names": "warning",
|
||||
"net_not_bus_member": "warning",
|
||||
"no_connect_connected": "warning",
|
||||
"no_connect_dangling": "warning",
|
||||
"pin_not_connected": "error",
|
||||
"pin_not_driven": "error",
|
||||
"pin_to_pin": "error",
|
||||
"power_pin_not_driven": "error",
|
||||
"similar_labels": "warning",
|
||||
"unannotated": "error",
|
||||
"unit_value_mismatch": "error",
|
||||
"unresolved_variable": "error",
|
||||
"wire_dangling": "error"
|
||||
}
|
||||
},
|
||||
"libraries": {
|
||||
"pinned_footprint_libs": [],
|
||||
"pinned_symbol_libs": []
|
||||
},
|
||||
"meta": {
|
||||
"filename": "6502.kicad_pro",
|
||||
"version": 1
|
||||
},
|
||||
"net_settings": {
|
||||
"classes": [
|
||||
{
|
||||
"bus_width": 12.0,
|
||||
"clearance": 0.13,
|
||||
"diff_pair_gap": 0.25,
|
||||
"diff_pair_via_gap": 0.25,
|
||||
"diff_pair_width": 0.2,
|
||||
"line_style": 0,
|
||||
"microvia_diameter": 0.3,
|
||||
"microvia_drill": 0.1,
|
||||
"name": "Default",
|
||||
"pcb_color": "rgba(0, 0, 0, 0.000)",
|
||||
"schematic_color": "rgba(0, 0, 0, 0.000)",
|
||||
"track_width": 0.13,
|
||||
"via_diameter": 0.6,
|
||||
"via_drill": 0.3,
|
||||
"wire_width": 6.0
|
||||
},
|
||||
{
|
||||
"bus_width": 12.0,
|
||||
"clearance": 0.2,
|
||||
"diff_pair_gap": 0.25,
|
||||
"diff_pair_via_gap": 0.25,
|
||||
"diff_pair_width": 0.2,
|
||||
"line_style": 0,
|
||||
"microvia_diameter": 0.3,
|
||||
"microvia_drill": 0.1,
|
||||
"name": "Power",
|
||||
"nets": [
|
||||
"+3V3",
|
||||
"+5V",
|
||||
"GND"
|
||||
],
|
||||
"pcb_color": "rgba(0, 0, 0, 0.000)",
|
||||
"schematic_color": "rgba(0, 0, 0, 0.000)",
|
||||
"track_width": 0.25,
|
||||
"via_diameter": 0.6,
|
||||
"via_drill": 0.3,
|
||||
"wire_width": 6.0
|
||||
}
|
||||
],
|
||||
"meta": {
|
||||
"version": 2
|
||||
},
|
||||
"net_colors": null
|
||||
},
|
||||
"pcbnew": {
|
||||
"last_paths": {
|
||||
"gencad": "",
|
||||
"idf": "",
|
||||
"netlist": "6502.net",
|
||||
"specctra_dsn": "",
|
||||
"step": "",
|
||||
"vrml": ""
|
||||
},
|
||||
"page_layout_descr_file": ""
|
||||
},
|
||||
"schematic": {
|
||||
"annotate_start_num": 0,
|
||||
"drawing": {
|
||||
"default_line_thickness": 6.0,
|
||||
"default_text_size": 50.0,
|
||||
"field_names": [],
|
||||
"intersheets_ref_own_page": false,
|
||||
"intersheets_ref_prefix": "",
|
||||
"intersheets_ref_short": false,
|
||||
"intersheets_ref_show": false,
|
||||
"intersheets_ref_suffix": "",
|
||||
"junction_size_choice": 3,
|
||||
"label_size_ratio": 0.25,
|
||||
"pin_symbol_size": 0.0,
|
||||
"text_offset_ratio": 0.08
|
||||
},
|
||||
"legacy_lib_dir": "",
|
||||
"legacy_lib_list": [],
|
||||
"meta": {
|
||||
"version": 1
|
||||
},
|
||||
"net_format_name": "Pcbnew",
|
||||
"ngspice": {
|
||||
"fix_include_paths": true,
|
||||
"fix_passive_vals": false,
|
||||
"meta": {
|
||||
"version": 0
|
||||
},
|
||||
"model_mode": 0,
|
||||
"workbook_filename": ""
|
||||
},
|
||||
"page_layout_descr_file": "",
|
||||
"plot_directory": "",
|
||||
"spice_adjust_passive_values": false,
|
||||
"spice_external_command": "spice \"%I\"",
|
||||
"subpart_first_id": 65,
|
||||
"subpart_id_separator": 0
|
||||
},
|
||||
"sheets": [
|
||||
[
|
||||
"89a3dae6-dcb5-435b-a383-656b6a19a316",
|
||||
""
|
||||
],
|
||||
[
|
||||
"00000000-0000-0000-0000-0000610c69e2",
|
||||
"RAM_VGA"
|
||||
]
|
||||
],
|
||||
"text_variables": {}
|
||||
}
|
||||
9261
hardware/6502.kicad_sch
Normal file
9261
hardware/6502.kicad_sch
Normal file
File diff suppressed because it is too large
Load Diff
9266
hardware/6502.kicad_sch-bak
Normal file
9266
hardware/6502.kicad_sch-bak
Normal file
File diff suppressed because it is too large
Load Diff
1589
hardware/6502.net
1589
hardware/6502.net
File diff suppressed because it is too large
Load Diff
Binary file not shown.
2017
hardware/6502.sch
2017
hardware/6502.sch
File diff suppressed because it is too large
Load Diff
2020
hardware/6502.sch-bak
Executable file → Normal file
2020
hardware/6502.sch-bak
Executable file → Normal file
File diff suppressed because it is too large
Load Diff
0
hardware/6502pcb.pdf
Normal file → Executable file
0
hardware/6502pcb.pdf
Normal file → Executable file
BIN
hardware/abn6502sbcR1.zip
Normal file
BIN
hardware/abn6502sbcR1.zip
Normal file
Binary file not shown.
84546
hardware/fp-info-cache
84546
hardware/fp-info-cache
File diff suppressed because it is too large
Load Diff
6619
hardware/ram-vga.kicad_sch
Normal file
6619
hardware/ram-vga.kicad_sch
Normal file
File diff suppressed because it is too large
Load Diff
6619
hardware/ram-vga.kicad_sch-bak
Normal file
6619
hardware/ram-vga.kicad_sch-bak
Normal file
File diff suppressed because it is too large
Load Diff
1744
hardware/ram-vga.sch
1744
hardware/ram-vga.sch
File diff suppressed because it is too large
Load Diff
1745
hardware/ram-vga.sch-bak
Executable file → Normal file
1745
hardware/ram-vga.sch-bak
Executable file → Normal file
File diff suppressed because it is too large
Load Diff
@ -1,12 +1,15 @@
|
||||
MEMORY {
|
||||
ZP: start = $0, size = $100, type = rw, define = yes;
|
||||
RAM: start = $200, size = $3E00, define = yes;
|
||||
KBRAM: start = $200, size = $100, define = yes;
|
||||
RAM: start = $300, size = $1C00, file = "build/userland.bin";
|
||||
ROM: start = $8000, size = $8000, file = %O;
|
||||
CROM: start = $10000, size = $10000, file = "build/crom.bin";
|
||||
}
|
||||
|
||||
SEGMENTS {
|
||||
USERLAND: load = RAM, type = rw;
|
||||
RODATA: load = ROM, type = ro;
|
||||
VECTORS: load = ROM, type = ro, offset = $7FFA;
|
||||
CROM: load = CROM, type = ro;
|
||||
PRIMM: load = ROM, start = $FFC8, type = overwrite;
|
||||
}
|
||||
|
||||
234
software_linux/bootload.cpp
Normal file
234
software_linux/bootload.cpp
Normal file
@ -0,0 +1,234 @@
|
||||
//This is a utility for wirelessly bootloading the ABNielsen.com 6502 SBC using an RF24 module of some sort.
|
||||
//It is losely based on Daniel Beadle's nRF24L01 File Transfer - https://github.com/djbeadle/nRF24L01-File-Transfer
|
||||
//Retransmit, checksum etc has been removed because the radio is reliable enough to detect bad packets - and we can
|
||||
//simple restart if we miss a packet. Max file size is 64k - but the ABNielsen.com SBC only has 16K of RAM available
|
||||
//of which 2k is VRAM and 512b is zp+stack.
|
||||
//If you have the RF24 library installed on a Raspberry Pi this will compile with: g++ -Ofast -Wall -pthread -I/usr/local/include/RF24/.. -L/usr/local/lib bootload.cpp -lrf24 -o bootload
|
||||
|
||||
#include <cstdlib>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <sstream>
|
||||
#include <string>
|
||||
#include <RF24/RF24.h>
|
||||
#include <unistd.h>
|
||||
|
||||
// For stat:
|
||||
#include <sys/stat.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
// For signal handler:
|
||||
#include <csignal>
|
||||
|
||||
// For stol:
|
||||
#include <string>
|
||||
|
||||
using namespace std;
|
||||
|
||||
RF24 radio(22,0);
|
||||
|
||||
/****************** Linux (BBB,x86,etc) ***********************/
|
||||
// See http://tmrh20.github.io/RF24/pages.html for more information on usage
|
||||
// See http://iotdk.intel.com/docs/master/mraa/ for more information on MRAA
|
||||
// See https://www.kernel.org/doc/Documentation/spi/spidev for more information on SPIDEV
|
||||
|
||||
/**************************************************************/
|
||||
|
||||
// Radio pipe addresses for the 2 nodes to communicate.
|
||||
//const uint64_t pipes[2] = {0xE7E7E7E7E7LL, 0xC2C2C2C2C2LL};
|
||||
const uint64_t pipes[2] = {0xC2C2C2C2C2LL,0xE7E7E7E7E7LL};
|
||||
|
||||
static volatile int interrupt_flag = 0; // Catches Ctrl-c, for canceling transmisison
|
||||
|
||||
const int num_payload_bytes = 30; // 32 - 2 (header) - 1 (\0 at end) = 29 //No crc == 30
|
||||
const int num_special_header_bytes = 2; // '\0' + some char
|
||||
const int num_header_bytes = 2; // sizeof(uint16_t) = 2
|
||||
|
||||
void interrupt_handler(int nothing)
|
||||
{
|
||||
cin.clear();
|
||||
cout << "Ctrl-c pressed! Ending transmission and truncuating file.\n";
|
||||
interrupt_flag = 1;
|
||||
}
|
||||
|
||||
size_t getFilesize (const char* filename){
|
||||
struct stat st;
|
||||
if(stat(filename, &st) != 0){
|
||||
return 0;
|
||||
}
|
||||
return st.st_size;
|
||||
}
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
signal(SIGINT, interrupt_handler); // Ctrl-c interrupt handler
|
||||
fstream *file;
|
||||
//uint8_t *packets; // buffer to store all of the packets
|
||||
char *filename = NULL;
|
||||
uint8_t *packets; // buffer to store all of the packets
|
||||
int errorcount = 0;
|
||||
int c;
|
||||
while ((c = getopt (argc, argv, "s:d:nmhD")) != -1)
|
||||
{
|
||||
switch (c)
|
||||
{
|
||||
case 'h':
|
||||
cout << "This is a bootloader utility for the the ABNielsen.com 6502 SBC to be used with a nRF24 radio!\n";
|
||||
cout << "It's built using TMRh20's C++ RF24 library, which can be found on Github:\n";
|
||||
cout << "https://github.com/nRF24/RF24";
|
||||
cout << "\n";
|
||||
cout << "Usage:\n";
|
||||
cout << "-h: Show this help text.\n";
|
||||
cout << "-s: The source file. Use this on the transmitter.\n";
|
||||
cout << "Examples:\n";
|
||||
cout << "sudo ./bootload -s codetobeloadedin6502RAM.bin \n";
|
||||
break;
|
||||
case 's': // Specify source file
|
||||
filename = optarg;
|
||||
break;
|
||||
|
||||
case '?':
|
||||
fprintf (stderr, "Unknown option `-%c'.\n", optopt);
|
||||
return 6;
|
||||
}
|
||||
}
|
||||
// Open the file
|
||||
file = new fstream(filename, fstream::in);
|
||||
if(!file)
|
||||
{
|
||||
cout << "Could not open the file.\n";
|
||||
return 6;
|
||||
}
|
||||
|
||||
radio.begin();
|
||||
radio.enableDynamicPayloads();
|
||||
radio.setRetries(15, 15);
|
||||
radio.setChannel(2);
|
||||
radio.setDataRate(RF24_2MBPS);
|
||||
|
||||
radio.openWritingPipe(pipes[1]);
|
||||
radio.openReadingPipe(0, pipes[1]);
|
||||
radio.printDetails();
|
||||
|
||||
// Send the very first packet with the filesize:
|
||||
uint8_t first[32];
|
||||
memset(&first, '\0', sizeof(first));
|
||||
first[1] = '1';
|
||||
uint32_t filesize = getFilesize(filename);
|
||||
if(filesize == 0)
|
||||
{
|
||||
cout << "Error: Will not transmit an empty file!\n";
|
||||
return 6;
|
||||
}
|
||||
|
||||
if(filesize > 65536) {
|
||||
cout << "Error: 64k is maximum file size.\n";
|
||||
return 6;
|
||||
}
|
||||
|
||||
memcpy(first+2, &filesize, 2);
|
||||
cout << "Attempting to establish connection...";
|
||||
cout.flush();
|
||||
while(interrupt_flag == 0)
|
||||
{
|
||||
if(radio.write(first, sizeof(first)) == false)
|
||||
{
|
||||
cout << "Sending first packet failed.\n";
|
||||
errorcount++;
|
||||
if (errorcount > 10) {
|
||||
cout << "Error: Too many retries.\n";
|
||||
return 7;
|
||||
}
|
||||
|
||||
}
|
||||
else break;
|
||||
}
|
||||
int i;
|
||||
for (i = 0;i<32; i++) {
|
||||
printf("%02x ", first[i]);
|
||||
}
|
||||
|
||||
if(interrupt_flag == 0)
|
||||
{
|
||||
cout << "Success!\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
cout << "Attempt to establish a connection was canceled by the user.\n";
|
||||
return 6;
|
||||
}
|
||||
|
||||
// Calculate the number of pkts we're TX'ing
|
||||
uint16_t total_num_pkts = filesize / num_payload_bytes;
|
||||
// If filesize is not exactly divisible by
|
||||
// num_payload_bytes we need an extra packet
|
||||
if (filesize % num_payload_bytes != 0)
|
||||
total_num_pkts += 1;
|
||||
printf("Filesize: %d\n", filesize);
|
||||
printf("Total Number of Packets: %d\n", total_num_pkts);
|
||||
// Initalize the array we'll be transmitting
|
||||
char packet[32];
|
||||
memset(&packet, '\0', 32);
|
||||
|
||||
// Things we'll need later:
|
||||
int eof = 0;
|
||||
uint16_t special_ctr = 1; // This IDs the data pkts. Starts at 1, 0 is reserved for special packets
|
||||
|
||||
// Store all the packets in a buffer addressed by special_ctr
|
||||
// TODO: don't store entire file in memory, instead use fseek
|
||||
packets = (uint8_t*)malloc(num_payload_bytes * (total_num_pkts+1));
|
||||
|
||||
cout << "Beginning Transmission.\n";
|
||||
// Read the entire file and store it into the packets array
|
||||
|
||||
while(eof==0 && interrupt_flag == 0)
|
||||
{
|
||||
// Transmit normal data packets
|
||||
memset(packet, '\0', 32);
|
||||
memcpy(packet, &special_ctr, 2);
|
||||
for(int i = 0 + num_header_bytes; i < 32; i++)
|
||||
{
|
||||
file->get(packet[i]);
|
||||
if(!*file)
|
||||
{
|
||||
cout << "Hit EOF!\n";
|
||||
eof = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
memcpy(packets + (num_payload_bytes * special_ctr), &packet[num_header_bytes], num_payload_bytes);
|
||||
|
||||
int x;
|
||||
for (x = 0;x<32; x++) {
|
||||
printf("%02x ", packet[x]);
|
||||
};
|
||||
int y;
|
||||
for (y = 2;y<32; y++) {
|
||||
if(packet[y] != 0x0a) printf("%c", packet[y]);
|
||||
};
|
||||
|
||||
cout << "\n";
|
||||
|
||||
|
||||
if(radio.write(&packet, 32))
|
||||
{
|
||||
cout << " Sent!\n";
|
||||
usleep(40000); //This can be waaaaaaay smaller. We're not aiming for performance here though.
|
||||
special_ctr++;
|
||||
|
||||
} else {
|
||||
cout << " Failed. Restarting...\n";
|
||||
sleep(1);
|
||||
radio.write(first, sizeof(first));
|
||||
special_ctr = 1;
|
||||
file->seekg(0);
|
||||
}
|
||||
|
||||
}
|
||||
// Send the very last packet:
|
||||
//uint8_t last[32];
|
||||
//memset(&last, '\0', sizeof(last));
|
||||
//radio.write(&last, sizeof(last));
|
||||
free(packets);
|
||||
|
||||
}
|
||||
20
userland.s
Executable file
20
userland.s
Executable file
@ -0,0 +1,20 @@
|
||||
|
||||
PRIMM = $FFC8 ; Userland can use ROM subroutines if we tell them where they are. Check listing.txt for current subroutine addresses
|
||||
.feature string_escapes ; Allow c-style string escapes when using ca65
|
||||
|
||||
.segment "USERLAND"
|
||||
userland:
|
||||
jsr PRIMM
|
||||
.asciiz "Testing CPU...\n"
|
||||
cOhtwotest:
|
||||
bra see02
|
||||
jsr PRIMM
|
||||
.asciiz "Hi! Im an NMOS 6502! \n"
|
||||
jmp exitnow
|
||||
see02:
|
||||
jsr PRIMM
|
||||
.asciiz "Hi! Im a CMOS 65C02! \n"
|
||||
exitnow:
|
||||
jsr PRIMM
|
||||
.asciiz "Program finished. Returning to main.\n"
|
||||
brk
|
||||
Loading…
Reference in New Issue
Block a user