woodstock . / Mbed 2 deprecated Nucleo_Ex06_EMU

I have ported my old project “pNesX” game console emulator to the nucleo.

Dependencies:   SDFileSystem mbed

Intro

I have ported my old project “pNesX” to the STM32 Nucleo. The pNesX is a NES emulator for the PlayStation that I have created 16 years ago!

Emulation part was almost without change, the sound part was newly added.

Parts

STM32 Nucleo F446RE
QVGA 2.2 TFT SPI (with the SD card slot)
Audio jack(TS or TRS)
USB Connector
Register 100k, 10k, 4.7k, 100
Capacitor 0.01uF, 2.2uF
Breadboard
Wires
Computer Speakers
USB GamePad

Wiring diagram

/media/uploads/beaglescout007/nucleo_ex06_emu.png

TFT J2Nucleo
VCC3V3
GNDGND
CSPB_5(D4)
ResetPA_10(D2) Pull Up(100k)
D/CPA_8(D7)
MOSIPA_7(D11)
SCKPA_5(D13)
LEDLED-100ohm-3V3
MISOPA_6(D12)
TFT J4Nucleo
SD_CSPA_9
SD_MOSIPB_15
SD_MISOPB_14
SD_SCKPB_13
AudioNucleo
TIPPA_4(A2)
USB con.Nucleo
GNDGND
+PA_12
-PA_11
5V5V

https://youtu.be/jL24IjT6LnI

Limitations

  • Since the rest of the RAM is about 50kbyte, maximum capacity of the game ROM is about 50kbyte.
  • The length of the file name up to 32 characters.
  • The number of files in the folder is up to 100.

Used Library

Racoon_logo.cpp@0:3dac1f1bc9e0, 2016-04-03 (annotated)

Committer:
beaglescout007
Date:
Sun Apr 03 07:45:29 2016 +0000
Revision:
0:3dac1f1bc9e0
Release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
beaglescout007 0:3dac1f1bc9e0 1 /*===================================================================*/
beaglescout007 0:3dac1f1bc9e0 2 /* */
beaglescout007 0:3dac1f1bc9e0 3 /* Racoon_logo.cpp : Racoon Logo image data(4bit bmp) */
beaglescout007 0:3dac1f1bc9e0 4 /* */
beaglescout007 0:3dac1f1bc9e0 5 /* 2016/1/20 Racoon */
beaglescout007 0:3dac1f1bc9e0 6 /* */
beaglescout007 0:3dac1f1bc9e0 7 /*===================================================================*/
beaglescout007 0:3dac1f1bc9e0 8
beaglescout007 0:3dac1f1bc9e0 9 extern const unsigned char Racoon_logo[];
beaglescout007 0:3dac1f1bc9e0 10
beaglescout007 0:3dac1f1bc9e0 11 const unsigned char Racoon_logo[]=
beaglescout007 0:3dac1f1bc9e0 12 {
beaglescout007 0:3dac1f1bc9e0 13 0x42,0x4D,0x6E,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x6E,0x00,0x00,0x00,0x28,0x00,
beaglescout007 0:3dac1f1bc9e0 14 0x00,0x00,0x3D,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,0x00,0x04,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 15 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,
beaglescout007 0:3dac1f1bc9e0 16 0x00,0x00,0x00,0x00,0x00,0x00,0xF8,0xF8,0xF8,0x00,0xF5,0xF5,0xF5,0x00,0xEF,0xEF,
beaglescout007 0:3dac1f1bc9e0 17 0xEF,0x00,0xE3,0xE3,0xE3,0x00,0xD2,0xD2,0xD2,0x00,0xC2,0xC2,0xC2,0x00,0xAC,0xAC,
beaglescout007 0:3dac1f1bc9e0 18 0xAC,0x00,0x9E,0x9E,0x9E,0x00,0x80,0x80,0x80,0x00,0x68,0x68,0x68,0x00,0x4D,0x4D,
beaglescout007 0:3dac1f1bc9e0 19 0x4D,0x00,0x2E,0x2E,0x2E,0x00,0x17,0x17,0x17,0x00,0x09,0x09,0x09,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 20 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 21 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 22 0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 23 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 24 0x27,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,
beaglescout007 0:3dac1f1bc9e0 25 0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x88,0x73,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 26 0x5C,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,
beaglescout007 0:3dac1f1bc9e0 27 0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xDD,0xC6,0x10,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 28 0x26,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,
beaglescout007 0:3dac1f1bc9e0 29 0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x77,0x63,0x10,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 30 0x00,0x00,0x04,0x97,0x22,0x69,0x84,0x8A,0x97,0x94,0x14,0x8A,0xA7,0x33,0x8A,0xA7,
beaglescout007 0:3dac1f1bc9e0 31 0x31,0x26,0x9A,0x94,0x24,0x97,0x13,0x96,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 32 0x00,0x00,0x06,0xCA,0x35,0xBC,0x68,0xCA,0x9C,0xD6,0x4A,0xCA,0xAA,0x59,0xCA,0xAD,
beaglescout007 0:3dac1f1bc9e0 33 0x93,0x7C,0xB9,0xCB,0x46,0xDA,0x15,0xCA,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 34 0x00,0x00,0x06,0xCA,0x4A,0xD9,0x28,0xC8,0x39,0xD6,0x7C,0xA3,0x34,0x6B,0xA4,0x4B,
beaglescout007 0:3dac1f1bc9e0 35 0xC6,0xAC,0x52,0x9D,0x76,0xDB,0x05,0xCA,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 36 0x00,0x00,0x06,0xCC,0xBD,0xB5,0x04,0xAB,0xBC,0xD6,0x8D,0x91,0x01,0x6C,0xA3,0x3A,
beaglescout007 0:3dac1f1bc9e0 37 0xD6,0xBC,0x30,0x8D,0x86,0xDA,0x25,0xC9,0x31,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 38 0x00,0x00,0x06,0xCB,0x9B,0xC9,0x22,0x56,0x6B,0xD6,0x6C,0xB4,0x46,0x6B,0xB4,0x5B,
beaglescout007 0:3dac1f1bc9e0 39 0xB5,0xAC,0x63,0xAD,0x76,0xDB,0x57,0xC9,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 40 0x00,0x00,0x06,0xCA,0x45,0xBC,0x43,0xAB,0xBC,0xA4,0x39,0xCB,0xBA,0x48,0xCB,0xBC,
beaglescout007 0:3dac1f1bc9e0 41 0x82,0x6B,0xBB,0xC9,0x36,0xCC,0xBB,0xC7,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 42 0x00,0x00,0x06,0xCB,0x78,0xDC,0x32,0x68,0x88,0x41,0x02,0x68,0x85,0x21,0x57,0x85,
beaglescout007 0:3dac1f1bc9e0 43 0x20,0x04,0x78,0x62,0x13,0x66,0x58,0x62,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 44 0x00,0x00,0x06,0xCD,0xDD,0xB8,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 45 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 46 0x00,0x00,0x02,0x33,0x33,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 47 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 48 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 49 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 50 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
beaglescout007 0:3dac1f1bc9e0 51 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
beaglescout007 0:3dac1f1bc9e0 52 };
beaglescout007 0:3dac1f1bc9e0 53
beaglescout007 0:3dac1f1bc9e0 54