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Year: 2023

tecsun radio lcd
Hardware Radio/TV Reverse-engineer 

Repairing a failed Tecsun S-8800 radio due to damaged charging board

September 2, 2023September 3, 2023 ToughDev 0 Comment s-8800, tecsun

In June, my Tecsun S-8800 which was purchased in Feb 2020 stopped working totally. It had started 2 months earlier

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info2
Networking Popular Articles Software Development Vintage Computing Win32 API Windows Tips 

Super 8086 Box, my home-built PC XT emulator with Adlib, MPU-401, joystick and NE2000 support

August 15, 2023September 16, 2023 ToughDev 0 Comment 8086tiny, c++, dosbox, msdos

In 2019 I played with 8086 Tiny Plus v1.34, developed by Jaybert Software and improved from the original 8086 Tiny

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dsPIC memory organization
General Programming Hardware Microcontroller Popular Articles Radio/TV Software Development 

dsMP3, my LW/MW/FM/SW radio with MP3 recording/playback [Part 2 – Firmware Design]

July 19, 2023September 21, 2023 ToughDev 0 Comment ch375, ch376, dspic

In my previous post I described how I designed my home-built LW/MW/FM/SW radio which supports MP3 recording/playback using the dsPIC33EP512MC502

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Screenshot 2023-09-01 102747
iOS Mac OS Software Development Xcode 

Getting xCode to run on unsupported versions of macOS

June 7, 2023September 1, 2023 ToughDev 0 Comment Info.plist, iOS, Monterey, SystemVersion.plist, Ventura, xCode

My MacBook Air 2017 has been running macOS Monterey (12.6.5), the last version to support my MacBook model, which in

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imageonline-co-straightend-image(1)
Hardware Microcontroller Popular Articles Radio/TV 

dsMP3, my LW/MW/FM/SW radio with MP3 recording/playback [Part 1 – Hardware Design]

May 15, 2023September 15, 2023 ToughDev 0 Comment ch375, ch376, dspic, rtc, si4735, tda1308

Wondering why even high-end multiband radios such as Tecsun H501 or PL990 do not support recording, I decided to build

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Screenshot 2023-04-30 234653
Product Reviews VoIP 

Receive unlimited incoming VoIP calls with FlyNumber’s virtual phone numbers and SIP2SIP

May 1, 2023September 15, 2023 ToughDev 1 Comment flynumber, sip2sip, zoiper

Recently I was introduced to FlyNumber, an easy-to-use cloud VoIP provider which offers PBX services as well as virtual phone

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ch376_pinout
CodeProject Hardware Microcontroller 

Integrating FatFs FAT filesystem module with CH375/CH376 USB controller

April 25, 2023May 9, 2023 ToughDev 0 Comment ch375, ch376, dspic, fatfs, spi

In a recent embedded project, I need to access data stored on a USB thumb drive using a dsPIC33EP512MC502. As

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DS0007 - Copy
Hardware Oscilloscope Reverse-engineer 

Rigol DS1054Z, GW-INSTEK GDS1054B and Hantek DSO4084C digital oscilloscopes

March 12, 2023September 10, 2023 ToughDev 1 Comment DS1054Z, DSO4084C, GDS1054B, hantek, instek, rigol

Over a period of five years I have bought myself three low-end modern digital oscilloscopes, the Rigol DS1054Z, GW-INSTEK GDS1054B

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PXL_20230328_032504608
Hardware Radio/TV 

Grundig GV509M, Panasonic NV-FJ625 and Phillips VR 330 VCR/VHS Player/Recorder

February 28, 2023May 9, 2023 ToughDev 0 Comment grundig, panasonic, phillips, vcr, vhs

In my store room I have a collection of three VCRs, Panasonic NV-FJ625, Phillips VR 330 and Grundig GV509M. The

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24c64
CodeProject General Programming Hardware Microcontroller 

Emulating EEPROM using flash memory on dsPIC33EP512MC502

January 17, 2023May 9, 2023 ToughDev 0 Comment dspic, eeprom, flash, mplab, pickit4, xc16

One thing I don’t like about the dsPICEE3P (and the PIC32MX) lines is that these devices do not have EEPROM

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About Us

Since 2008, ToughDev has been publishing technical sharing articles on a wide range of topics from software development to electronics design. Our interests include, but are not limited to, Android/iOS programming, VoIP products, embedded design using Arduino/PIC microcontrollers, reverse-engineering, retro-computing, and many others. We also perform product reviews, both on new and vintage products, and share our findings with the community. In addition, our team also develops customized software/hardware solutions highly adapted to suit your needs.

Read our latest review of the DS1054Z/GDS1054B/DSO4084C oscilloscopes as well as our text-to-speech solution for the PIC24 for some examples of what we can do.

Contact us if you have interesting ideas to share and our friendly staff will get back to you!

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