InfoNES

Introduction

InfoNES is a Family Computer emulator that runs on SDL/Linux.

This screenshot shows the demo running on InfoNES Advance, which runs on VirtualBoyAdvance.

How to run

> ./InfoNES sample1.nes &

How to play

Controller #1

• [S]: Start
• [A]: Select
• [X]: A button
• [Z]: B button
• [Up-arrow]: Up button
• [Down-arrow]: Down button
• [Right-arrow]: Right button
• [Left-arrow]: Left button

System

• [ESC]: Terminate emulation
• [ALT] + [Enter]: Toggle full screen mode and window mode
• [C]: Clip 8 pixels at the top and bottom of the screen
• [M]: Sound mute

Specification

CPU

• MOS 6520 opcodes
• IRQ/NMI/Frame IRQ
• SRAM load/save function
• Trainer function
• MOS 6502 bugs
• MOS 6502 undisclosed instructions (partial)

PPU

• 8x16, 8x8 Sprites
• Sprite Priority
• Horizontal/Vertical Scroll
• VROM/VRAM
• Horizontal/Vertical/1 screen/4 screen mirroring

APU

• Square wave #0, #1
• Triangle wave
• Noise
• DPCM

Mapper

• iNES Mapper: #0, #1, #2, #3, #4, #5, #6, #7, #8, #9, #10, #11, #13, #15, #16, #17, #18, #19, #21, #22,
• iNES Mapper: #23, #24, #25, #26, #32, #33, #34, #40, #41, #42, #43, #44, #45, #46, #47, #48, #49, #50, #51, #57,
• iNES Mapper: #58, #60, #61, #62, #64, #65, #66, #67, #68, #69, #70, #71, #72, #73, #74, #75, #76, #77, #78, #79,
• iNES Mapper: #80, #82, #83, #85, #86, #87, #88, #89, #90, #91, #92, #93, #94, #95, #96, #97, #99,#100,#101,#105,
• iNES Mapper: #107,#108,#109,#110,#112,#113,#114,#115,#116,#117,#118,#119,#120,#122,#133,#134,#135,#140,#151,#160,
• iNES Mapper: #180,#181,#182,#183,#185,#187,#188,#189,#191,#193,#194,#200,#201,#202,#222,#225,#226,#227,#228,#229,
• iNES Mapper: #230,#231,#232,#233,#234,#235,#236,#240,#241,#242,#243,#244,#245,#246,#248,#249,#251,#252,#255
• Nintendo MMC: MMC1(#1), MMC2(#9), MMC3(#4), MMC4(#10), MMC5(#5)

Known source ports

InfoNES has been ported to various platforms.

Platform	Author	URL
PlayStation Portable	TMK	https://github.com/PSP-Archive/InfoNES Internet Archive: https://archive.org/details/info-nes-r-03.7z
iPhone	stepwhite nervegas	http://code.google.com/p/iphonenes/ YouTube: https://www.youtube.com/watch?v=LVh429Dp7r0
Android	Scott Glover	https://sourceforge.net/projects/infones-droid/
Rockbox	Nathaniel	https://github.com/pcwizzy37/infones-rockbox
STM32F429I-DISCO	Woody	https://github.com/Woody00h/InfoNES
Embedded linux based on ZLG easyARM imax283 board	yongzhena	https://github.com/yongzhena/infoNES
Raspberry Pi Arm Linux	nejidev	https://github.com/nejidev/arm-NES-linux
Android	Tonyfield	https://github.com/Tonyfield/Nester
Raspberry Pi Pico	Shuichi Takano	https://github.com/shuichitakano/pico-infones Twitter: https://twitter.com/shuichi_takano/status/1477702448907419649
Raspberry Pi Pico with SD Card	Frank Hoedemakers	https://github.com/fhoedemakers/pico-infonesPlus YouTube: https://www.youtube.com/watch?v=OEcpNMNzZCQ
PicoSystem	Frank Hoedemakers	https://github.com/fhoedemakers/PicoSystem_InfoNes Twitter: https://twitter.com/frenskefrens/status/1637439574375800832
RP2040 with ILI9341 LCD	pondahai	https://github.com/pondahai/rp2040-ili9341-infones YouTube: https://www.youtube.com/shorts/_yGHtf-_yRU

Disclaimer

InfoNES is freeware. There is no guarantee. The author is not responsible for any damages caused by this software.
Family Computer is a trademarks of Nintendo Co., Ltd.