dsMP3, my LW/MW/FM/SW radio with MP3 recording/playback [Part 2 – Firmware Design]
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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Microcontroller
dsMP3, my LW/MW/FM/SW radio with MP3 recording/playback [Part 1 – Hardware Design]
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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Integrating FatFs FAT filesystem module with CH375/CH376 USB controller
In a recent embedded project, I need to access data stored on a USB thumb drive using a dsPIC33EP512MC502. As
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Emulating EEPROM using flash memory on dsPIC33EP512MC502
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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Software Real Time Clock (RTC) for the dsPIC33EP512MC502
Although the dsPIC33EP512MC502 does not have an integrated Real Time Clock (RTC) for time keeping, this can easily be overcome by configuring
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16-bit stereo audio DAC on dsPIC33FJ128GP802
The dsPIC33FJ128GP802 is among the few devices in the dsPIC33F family that have an integrated 16-bit stereo DAC module. The DAC can be
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Measuring temperature using the dsPIC Charge Time Measurement Unit (CTMU)
In an attempt to save an I/O pin originally used for the DHT11 to measure ambient temperature in one of my
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USB flash drives on 8-bit ISA bus using CH375 ISA to USB adapter
I purchased the CH375 ISA to USB adapter from Taobao, hoping for an easier way to transfer files to my
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English text to speech on a PIC microcontroller
I have always been a fan of the TTS256 – a tiny but great English text-to-speech IC based on a
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LD3320 Chinese Speech Recognition and MP3 Player Module
UPDATED (March 2018): A better English version of the datasheet can be found here. After my previous success in getting
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SYN6288 Chinese Speech Synthesis Module
When searching eBay for a text to speech IC equivalent to the TTS256, I came across the SYN6288, a cheap
Read moreUsing the Real Time Clock and Calendar (RTCC) module on a PIC24
This article shares the source code which I have written to set and get the current time using the Real
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Using picojpeg library on a PIC with ILI9341 320×240 LCD module
I purchased a 320×240 LCD module which supports 320×240 resolution and comes with an SD card slot from eBay: This
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Interfacing the NEO-6M GPS module to a PIC
I recently purchased a NEO-6M GPS module made by u-blox from eBay. The module is manufactured by u-blox and a
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Capturing data from a Tektronix 1230 logic analyzer by emulating a parallel port printer
UPDATE: Refer to my latest article for a full review of the Tektronix 1230 logic analyzer. As a fan of
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