FOSDEM 2019 - Ada Developer Room - Sat 2 Feb 2019 - Brussels

Started by Dirk Craeynest in comp.arch.embedded1 week ago

----------------------------------------------------------------------- Ada-Belgium is pleased to announce the program for its ...

----------------------------------------------------------------------- Ada-Belgium is pleased to announce the program for its 9th Ada Developer Room at FOSDEM 2019 (Ada at the Free and Open source Software Developers' European Meeting) on Saturday 2 February 2019 Universit? Libre de Bruxelles (ULB), Solbosch Campus, Room AW1.125 ...


Ada-Europe 2019 Conference - EXTENDED 28 January deadline

Started by Dirk Craeynest in comp.arch.embedded2 weeks ago

The Ada-Europe 2019 Conference organizers decided to provide more time for authors to prepare their contributions. The deadline for all...

The Ada-Europe 2019 Conference organizers decided to provide more time for authors to prepare their contributions. The deadline for all submissions is extended to Monday 28 January 2019. 3 weeks remain! ----------------------------------------------------------------------- UPDATED Call for Papers - EXTENDED DEADLINE Ada-Europe 24th International Conference...


dsPIC33CH Vs dsPIC33F divide.

Started by Clive Arthur in comp.arch.embedded2 weeks ago 1 reply

The new dsPIC33CH parts have a 6 cycle divide whereas the older dsPIC33F takes 18 cycles. The number of cycles is not data dependent. So I...

The new dsPIC33CH parts have a 6 cycle divide whereas the older dsPIC33F takes 18 cycles. The number of cycles is not data dependent. So I guess more Silicon for fewer cycles, but used how? Cheers -- Clive


snprintf return value

Started by pozz in comp.arch.embedded3 weeks ago 12 replies

I usually have a static buffer and I don't want to use a dynamic buffer. char buf[BUFLEN]; I have to construct a long string, and it is...

I usually have a static buffer and I don't want to use a dynamic buffer. char buf[BUFLEN]; I have to construct a long string, and it is quite easy to call snprintf multiple times: int n = 0; n += snprintf(&buf[n], BUFLEN - n, ...); n += snprintf(&buf[n], BUFLEN - n, ...); n += snprintf(&buf[n], BUFLEN - n, ...); n += snprintf(&buf[n], BUFLEN - n, ...); I was convin...


Reminder - CfP Ada-Europe 2019 Conference, Warsaw, Poland

Started by Dirk Craeynest in comp.arch.embedded3 weeks ago

----------------------------------------------------------------------- Reminder - Call for Papers ...

----------------------------------------------------------------------- Reminder - Call for Papers Ada-Europe 24th International Conference on Reliable Software Technologies (Ada-Europe 2019) 10-14 June 2019, Warsaw, Poland http://www.ada-europe.org/conference2019 Organized by E...


$0.03 microcontroller

Started by Clifford Heath in comp.arch.embedded3 weeks ago 103 replies

OTP, no SPI, UART or I²C, but still... Clifford Heath

OTP, no SPI, UART or I²C, but still... Clifford Heath


[OT] SQLite

Started by George Neuner in comp.arch.embedded1 month ago

This hit the news yesterday: SQLite contained a remote code execution bug. According to the ZDNet article the bug has been fixed as of v3.26.0...

This hit the news yesterday: SQLite contained a remote code execution bug. According to the ZDNet article the bug has been fixed as of v3.26.0 released December 1st. If your application uses SQLite, you may want to look into updating it. https://blade.tencent.com/magellan/index_en.html https://www.zdnet.com/article/sqlite-bug-impacts-thousands-of-apps-including-all-chromium-based- browse


"Device-to-smartphone" and "smartphone-to-device" technologies

Started by pozz in comp.arch.embedded1 month ago 28 replies

Nowadays the poor embedded developer faces new challenges that go outside the limited world of C/C++ program on a resource constrained...

Nowadays the poor embedded developer faces new challenges that go outside the limited world of C/C++ program on a resource constrained hardware. Now the hardware isn't so resource constrained (Raspberry and many other embedded Linux boards or SOM are just examples) on one side. And the device isn't isolated anymore, it is usually connected (directly or indirectly to Internet). The Th...


Serial terminal (VT100) with automatic save specified data

Started by Stef in comp.arch.embedded1 month ago 15 replies

For a test setup, I have created a small UI using the serial port connected to a VT100 capable terminal (Tera Term). I use the VT100 commands to...

For a test setup, I have created a small UI using the serial port connected to a VT100 capable terminal (Tera Term). I use the VT100 commands to create a "nice" (for certain values of nice) looking output. This works OK. But now I periodically (every few seconds) have an amount of data that needs to be stored on the PC. A CVS like output with a 100 lines or so. I can just spit this out aft...


Makefile or not?

Started by pozz in comp.arch.embedded1 month ago 44 replies

What do you really use for embedded projects? Do you use "standard" makefile or do you rely on IDE functionalities? Nowadays every MCU...

What do you really use for embedded projects? Do you use "standard" makefile or do you rely on IDE functionalities? Nowadays every MCU manufacturers give IDE, mostly for free, usually based on Eclipse (Atmel Studio and Microchip are probably the most important exception). Anyway most of them use arm gcc as the compiler. I usually try to compile the same project for the embedded target...


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