Re: RE: RTD Interface chip needed

Started by "cra...@yahoo.com.ar [piclist]" in Piclist2 months ago

Hi all.Is this alive? A lot of knowledge I've learned here, just say thank's to everyone...  best regards,Dennis Crawley

Hi all.Is this alive? A lot of knowledge I've learned here, just say thank's to everyone...  best regards,Dennis Crawley


Plug&Play solution to reach an embedded HTTP server under a router

Started by pozz in comp.arch.embedded2 months ago 26 replies

I'm designing a electronic device running an embedded HTTP server. I'm using lwip TCP/IP stack and the httpd application that comes with...

I'm designing a electronic device running an embedded HTTP server. I'm using lwip TCP/IP stack and the httpd application that comes with lwip. Because the device is under an ADSL router and the public IP is dynamic, I need to register to a DDNS service, configure it in the router and open one port (NAT). These steps are too tricky for the most of my users. So I'm thinking to a simpler so...


Unit testing for embedded development

Started by pozz in comp.arch.embedded2 months ago 4 replies

I'm not an expert on test-driven development. I know the general ideas behind TDD, however I never used it in my projects. I want to start...

I'm not an expert on test-driven development. I know the general ideas behind TDD, however I never used it in my projects. I want to start using TDD, at least creating some unit testing on some more critical units. However I have many difficulties. For a module that calculates a checksum, it is very simple to create a unit test. However an embedded firmware is more complex. Consider...


CAN Sniffer on Altera DE2-115 Board

Started by Ryo Kato in comp.arch.embedded2 months ago 2 replies

Hi there, I am trying to implement a CAN sniffer on an Altera DE2-115 evaluation board with the Terrasic AD/DA data conversion card (High Speed...

Hi there, I am trying to implement a CAN sniffer on an Altera DE2-115 evaluation board with the Terrasic AD/DA data conversion card (High Speed Mezzanine Card (HSMC) via SMA. I am using two A/D channels for CAN_H and CAN_L bus signals. Before testing it with real CAN signals I want to make sure that the connection is right in terms of voltage swing, differential termination and peak


Ada-Europe 2018 - early registration until May 14

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

----------------------------------------------------------------------- 2nd Call for Participation ...

----------------------------------------------------------------------- 2nd Call for Participation *** UPDATED Program Summary *** 23rd International Conference on Reliable Software Technologies - Ada-Europe 2018 18-22 June 2018, Lisbon, Portugal http://www.ada-europe.org/c...


6750 Errors due to missing ID-Block

Started by pascas in comp.arch.embedded2 months ago

Hi, I received a couple of RCM 6750 Modules. At some I got the following errormessages: line 19 : WARNING SYSCONFIG.LIB : _DC_CLK_DBL_...

Hi, I received a couple of RCM 6750 Modules. At some I got the following errormessages: line 19 : WARNING SYSCONFIG.LIB : _DC_CLK_DBL_ should always be defined, but was not defined: line 20 : WARNING SYSCONFIG.LIB : Defined _DC_CLK_DBL_ to 0 (disabled clock doubler recommendation). line 27 : ERROR BOARDTYPES.LIB : No ID Block found on the target board. line 28 : ERROR BOARDTY...


Convert NTP UTC time to localtime (newlib)

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

My platform is an NXP MCU Cortex-M3 running an SNTP client on top of lwip TCP/IP stack. I correctly receive current time (seconds from epoch)...

My platform is an NXP MCU Cortex-M3 running an SNTP client on top of lwip TCP/IP stack. I correctly receive current time (seconds from epoch) in UTC. Now I would like to convert it in struct tm *localtime*. There's localtime() function that is what I tried to call. However, as expected, localtime() returns UTC. My C libraries are newlib and I suspect newlib thinks the timezone is U...


Look! Up in the Sky! It's a Bird! It's a Frog! Its an Autonomous Vehicle!

Started by Bill Giovino in comp.arch.embedded3 months ago 1 reply

A lot of the leading-edge technology for autonomous vehicles is coming from military applications. Actually, the U.S. Navy built what was probably...

A lot of the leading-edge technology for autonomous vehicles is coming from military applications. Actually, the U.S. Navy built what was probably the first drone helicopter back in the 1960's: http://microcontroller.com/news/military_autonomous_vehicles.asp Bill Giovino http://Microcontroller.com


Atmel 328 ext. interupts

Started by Hul Tytus in comp.arch.embedded3 months ago

comp.arch.embedded Atmel 328 external interupts I'm debugging an Atmel AVR 328 that won't generate an external #0 interupt. At present, the...

comp.arch.embedded Atmel 328 external interupts I'm debugging an Atmel AVR 328 that won't generate an external #0 interupt. At present, the timer1 is generating an overflow interupt as would be expected. The input for the #0 ext. interupt (pin 4, d port #2) has been set to generate a mimic signal on another pin, which worked well. The setup for interupt 0 is: ldi areg, 2 ; extern...


Measurement of complex impedance of an RF antenna set up.

Started by "'Pe...@ozemail.com.au [msp430]" in MSP4303 months ago 3 replies

I need to measure the impedance of an antenna setup and am told a Vector Network Analyser is required. For a 1-off use I am reluctant to outlay...

I need to measure the impedance of an antenna setup and am told a Vector Network Analyser is required. For a 1-off use I am reluctant to outlay money to buy one and even the rental fee is high for such a device. Is there another way to measure impedance that will give me the same result? TIA Peter


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