Static JSON parser for embedded

Started by pozz in comp.arch.embedded6 days ago 1 reply

Maybe in this group someone could be interested. https://groups.google.com/forum/#!topic/comp.lang.c/6QtD5xZQhPU

Maybe in this group someone could be interested. https://groups.google.com/forum/#!topic/comp.lang.c/6QtD5xZQhPU


Ada-Europe 2019 - early registration until May 20

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

----------------------------------------------------------------------- Call for Participation ...

----------------------------------------------------------------------- Call for Participation *** UPDATED Program Summary *** 24th International Conference on Reliable Software Technologies - Ada-Europe 2019 11-14 June 2019, Warsaw, Poland http://www.ada-europe.org/conf...


68360 QUICC debugging

Started by Bryan Fields in comp.arch.embedded2 weeks ago 3 replies

I'm working with a very old 68360 based embedded system running from flash ROM based on pSOS+ RTOS, and need to debug. The BDM cannot do...

I'm working with a very old 68360 based embedded system running from flash ROM based on pSOS+ RTOS, and need to debug. The BDM cannot do hardware breakpoints while running from ROM and thus I'm looking for an emulator that may work with this. I've tried an old Mikrotek power-pack, but it's DOA upon boot, and am looking at what anyone may have around they no longer need. I don't have a bud...


24th Int.Conf. Reliable Software Technologies, Ada-Europe 2019

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

----------------------------------------------------------------------- Call for Participation ...

----------------------------------------------------------------------- Call for Participation *** PROGRAM SUMMARY *** 24th International Conference on Reliable Software Technologies - Ada-Europe 2019 11-14 June 2019, Warsaw, Poland http://www.ada-europe.org/conferen...


Why UART data is getting corrupted?

Started by T Obulesu in comp.arch.embedded2 weeks ago 6 replies

I'm getting a strange issue. We have a Atmega 128 controller board that keeps on polling 15 Atmega8 based ultrasonic sensors. They are...

I'm getting a strange issue. We have a Atmega 128 controller board that keeps on polling 15 Atmega8 based ultrasonic sensors. They are connected in RS 422 model where all Tx pins of 15 sensors are connected together and in-turn connected to the Rx of the Atmega 128 controller and all Rx pins of 15 sensors are connected together and finally connected to the Atmega 128..


How to protect signals from MCU

Started by pozz in comp.arch.embedded4 weeks ago 12 replies

I need to connect some signals (around 10) coming from an MCU to another MCU/logic IC far away round 1 meter. They are on different PCBs (and...

I need to connect some signals (around 10) coming from an MCU to another MCU/logic IC far away round 1 meter. They are on different PCBs (and different metallic cases). The connectors between the units will be standard D-SUB. I don't know if it's safe to route signals from MCU directly to D-SUB connector on the same PCB, 1 meter cable, D-SUB connector and finally the destination IC. ...


DeCPS 2019 - Dependable and Cyber-Physical Systems Engineering

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

[Apologies if you receive multiple copies of this call for...

[Apologies if you receive multiple copies of this call for papers.] ======================================================================= Call for Papers DeCPS 2019 - Workshop on Challenges and new Approaches for Dependable and Cyber-Physical Systems Engineering 14 June 2019, Warsaw, Poland Co-located with the Ada-Europe 24th International Conference on Reliable Software Technol...


Ecos, LwIP, PPP and GPRS

Started by Stef in comp.arch.embedded2 months ago 9 replies

Hello, I'm trying to get a GPRS PPP connection going in eCos using the LwIP stack, but no luck so far. It seems that my provider and the...

Hello, I'm trying to get a GPRS PPP connection going in eCos using the LwIP stack, but no luck so far. It seems that my provider and the LwIP PPP code do not understand each other. I', trying to find examples of correct communication but have had no luck so far and RFC1661 is a bit hard to decode. Does anyone know good links to information on this subject? Google has not come up with ma...


Ceramic capacitor failure

Started by steve in comp.arch.embedded2 months ago 24 replies

I am seeing some failures of ceramic capacitors in a product I designed. These are 1206 22uf 10V ceramic caps, we do not specify a manufacturer....

I am seeing some failures of ceramic capacitors in a product I designed. These are 1206 22uf 10V ceramic caps, we do not specify a manufacturer. The caps are on the output of a 3.3V 1amp 2MHz dc to dc converter (5 amp inductor 2.2uH), there are two in parallel. They become resistive, around 200 ohms. The ripple current is around 0.4 amps total, so I cant see that it is excessive rip


Collection of Byte Magazines 1983-1995

Started by Dave Nadler in comp.arch.embedded2 months ago 6 replies

I have a collection of Byte Magazines from 1983-1995 mostly complete. Any interest before they go to the dump? Free but need to pick up. Lot of...

I have a collection of Byte Magazines from 1983-1995 mostly complete. Any interest before they go to the dump? Free but need to pick up. Lot of history in these!! Thanks, Best Regards, Dave PS: Located near Boston.


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