Embedded Programming

Air32F103/MH32F103

There is another STM clone on the market. Namely, one can buy board with chip marked Air32F103. Internet says that this...

0 comments posted 3yrs

posted by antispam

0 comments posted 3yrs posted by antispam

Boxed MCU with RS-232 Port

The unit only really needs one serial port, but it is more convenient to have two connectors, so I guess it needs to po...

145 comments posted 3yrs

posted by gnuarm.deletethisbit

145 comments posted 3yrs posted by gnuarm.deletethisbit

Another STM32F103 clone?

I have bought few Blue Pills on Aliexpress. I expected to receive boards with some of known clones. But what I get does...

15 comments posted 3yrs

posted by antispam

15 comments posted 3yrs posted by antispam

Cortex-M buses

I want to understand impact of buses/wait states on Cortex-M preformance. It seems that documentation about this seem t...

0 comments posted 3yrs

posted by antispam

0 comments posted 3yrs posted by antispam

(PDF) Operative Techniques in Gynecologic Surgery by Nakajima

This is the PDF eBook version for Operative Techniques in Gynecologic Surgery by Nakajima (Download link for cheap pric...

0 comments posted 3yrs

posted by evanjackspace4

0 comments posted 3yrs posted by evanjackspace4

Re: C compiler, assembler, and emulator for 68HC11 needed

Have you tried imagecraft.com? Tony Karavidas wrote on 3/16/21 10:44 PM: > Doug Felton, are you still around? >

2 comments posted 3yrs

posted by mag

2 comments posted 3yrs posted by mag

DSP like MCUs, or MCU like DSPs?

I don't recall the TI designator, but they make some DSP parts that have peripherals like MCUs. I know that some time b...

17 comments posted 3yrs

posted by gnuarm.deletethisbit

17 comments posted 3yrs posted by gnuarm.deletethisbit

Re: JUMPtec JRC remote control software.

> hello dear sir i was so lucky when i have found you looking one day in forums looking for JRC sofware , and realy sir...

1 comments posted 3yrs

posted by fender1374nh

1 comments posted 3yrs posted by fender1374nh

Serial Bus Speed on PCs

I am using laptops to control test fixtures via a USB serial port. I'm looking at combining many test fixtures in one c...

28 comments posted 3yrs

posted by gnuarm.deletethisbit

28 comments posted 3yrs posted by gnuarm.deletethisbit

Bluetooth module master HSP and SPP?

We're going to synthesize some audio and want to transmit over Bluetooth from our embedded device to a Bluetooth headse...

0 comments posted 3yrs

posted by drn

0 comments posted 3yrs posted by drn

I2C bus recovery

I wanted to implement an I2C bus recovery during initialization. The reason is well known in literature[1]. I read the...

7 comments posted 3yrs

posted by pozzugno

7 comments posted 3yrs posted by pozzugno

2022 Supercon badge is a 4-bit MCU

This is pretty cool! Would be even better if it was MSI hardware rather than a PIC emulating that, but still. Clifford H...

0 comments posted 3yrs

posted by no_spam

0 comments posted 3yrs posted by no_spam

Shared Communications Bus - RS-422 or RS-485

I have a test fixture that uses RS-232 to communicate with a PC. It actually uses the voltage levels of RS-232, even th...

93 comments posted 3yrs

posted by gnuarm.deletethisbit

93 comments posted 3yrs posted by gnuarm.deletethisbit

Definition of an Algorithm

I recall in one of the early computer science classes I took, a professor defined an algorithm in a mathematical defini...

18 comments posted 3yrs

posted by gnuarm.deletethisbit

18 comments posted 3yrs posted by gnuarm.deletethisbit

Matrix math C++ class library for MCUs?

Hi Guys - I'm searching for a C++ matrix math library suitable for Kalman filter implementation on MCUs. I found a few...

4 comments posted 3yrs

posted by drn

4 comments posted 3yrs posted by drn