woodstock .
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
| TFT J2 | Nucleo |
|---|---|
| VCC | 3V3 |
| GND | GND |
| CS | PB_5(D4) |
| Reset | PA_10(D2) Pull Up(100k) |
| D/C | PA_8(D7) |
| MOSI | PA_7(D11) |
| SCK | PA_5(D13) |
| LED | LED-100ohm-3V3 |
| MISO | PA_6(D12) |
| TFT J4 | Nucleo |
|---|---|
| SD_CS | PA_9 |
| SD_MOSI | PB_15 |
| SD_MISO | PB_14 |
| SD_SCK | PB_13 |
| Audio | Nucleo |
|---|---|
| TIP | PA_4(A2) |
| USB con. | Nucleo |
|---|---|
| GND | GND |
| + | PA_12 |
| - | PA_11 |
| 5V | 5V |
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
- SDFileSystem by Neil Thiessen
- F401RE-USBHost by Norimasa Okamoto
- USBHostGamepad by Yuuichi Akagawa
USBHost/USBHostConf.h@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?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| beaglescout007 | 0:3dac1f1bc9e0 | 1 | /* mbed USBHost Library |
| beaglescout007 | 0:3dac1f1bc9e0 | 2 | * Copyright (c) 2006-2013 ARM Limited |
| beaglescout007 | 0:3dac1f1bc9e0 | 3 | * |
| beaglescout007 | 0:3dac1f1bc9e0 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| beaglescout007 | 0:3dac1f1bc9e0 | 5 | * you may not use this file except in compliance with the License. |
| beaglescout007 | 0:3dac1f1bc9e0 | 6 | * You may obtain a copy of the License at |
| beaglescout007 | 0:3dac1f1bc9e0 | 7 | * |
| beaglescout007 | 0:3dac1f1bc9e0 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| beaglescout007 | 0:3dac1f1bc9e0 | 9 | * |
| beaglescout007 | 0:3dac1f1bc9e0 | 10 | * Unless required by applicable law or agreed to in writing, software |
| beaglescout007 | 0:3dac1f1bc9e0 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| beaglescout007 | 0:3dac1f1bc9e0 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| beaglescout007 | 0:3dac1f1bc9e0 | 13 | * See the License for the specific language governing permissions and |
| beaglescout007 | 0:3dac1f1bc9e0 | 14 | * limitations under the License. |
| beaglescout007 | 0:3dac1f1bc9e0 | 15 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 16 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 17 | #ifndef USBHOST_CONF_H |
| beaglescout007 | 0:3dac1f1bc9e0 | 18 | #define USBHOST_CONF_H |
| beaglescout007 | 0:3dac1f1bc9e0 | 19 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 20 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 21 | * Maximum number of devices that can be connected |
| beaglescout007 | 0:3dac1f1bc9e0 | 22 | * to the usb host |
| beaglescout007 | 0:3dac1f1bc9e0 | 23 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 24 | #define MAX_DEVICE_CONNECTED 5 |
| beaglescout007 | 0:3dac1f1bc9e0 | 25 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 26 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 27 | * Maximum of Hub connected to the usb host |
| beaglescout007 | 0:3dac1f1bc9e0 | 28 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 29 | #define MAX_HUB_NB 1 |
| beaglescout007 | 0:3dac1f1bc9e0 | 30 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 31 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 32 | * Maximum number of ports on a USB hub |
| beaglescout007 | 0:3dac1f1bc9e0 | 33 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 34 | #define MAX_HUB_PORT 4 |
| beaglescout007 | 0:3dac1f1bc9e0 | 35 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 36 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 37 | * Enable USBHostMSD |
| beaglescout007 | 0:3dac1f1bc9e0 | 38 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 39 | #define USBHOST_MSD 0 |
| beaglescout007 | 0:3dac1f1bc9e0 | 40 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 41 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 42 | * Enable USBHostKeyboard |
| beaglescout007 | 0:3dac1f1bc9e0 | 43 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 44 | #define USBHOST_KEYBOARD 0 |
| beaglescout007 | 0:3dac1f1bc9e0 | 45 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 46 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 47 | * Enable USBHostMouse |
| beaglescout007 | 0:3dac1f1bc9e0 | 48 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 49 | #define USBHOST_MOUSE 0 |
| beaglescout007 | 0:3dac1f1bc9e0 | 50 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 51 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 52 | * Enable USBHostSerial or USBHostMultiSerial (if set > 1) |
| beaglescout007 | 0:3dac1f1bc9e0 | 53 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 54 | #define USBHOST_SERIAL 0 |
| beaglescout007 | 0:3dac1f1bc9e0 | 55 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 56 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 57 | * Enable USB3Gmodule |
| beaglescout007 | 0:3dac1f1bc9e0 | 58 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 59 | #define USBHOST_3GMODULE 0 |
| beaglescout007 | 0:3dac1f1bc9e0 | 60 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 61 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 62 | * Maximum number of interfaces of a usb device |
| beaglescout007 | 0:3dac1f1bc9e0 | 63 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 64 | #define MAX_INTF 4 |
| beaglescout007 | 0:3dac1f1bc9e0 | 65 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 66 | /* |
| beaglescout007 | 0:3dac1f1bc9e0 | 67 | * usb_thread stack size |
| beaglescout007 | 0:3dac1f1bc9e0 | 68 | */ |
| beaglescout007 | 0:3dac1f1bc9e0 | 69 | #define USB_THREAD_STACK (256*4 + MAX_HUB_NB*256*4) |
| beaglescout007 | 0:3dac1f1bc9e0 | 70 | |
| beaglescout007 | 0:3dac1f1bc9e0 | 71 | #endif |
| beaglescout007 | 0:3dac1f1bc9e0 | 72 |