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...

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

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.

I'm working to improve a test program for the hardware I use to test some boards I make. These boards are tested using a test fixture controlled...

I'm working to improve a test program for the hardware I use to test some boards I make. These boards are tested using a test fixture controlled over an RS-232 port from the PC. So I don't need to lug hardware around with me I emulate the test fixture on the same PC I run the test program. I need comm port emulation software that will emulate a bridge between two serial ports to

Hi, After quite a lot of unsuccessful attempts, I have finally got working configuration for Buildroot that allows to stream image from...

Hi, After quite a lot of unsuccessful attempts, I have finally got working configuration for Buildroot that allows to stream image from FA-CAM500B camera connected to NanoPi A64. That should allow low latency image processing. The configuration is available at alt.sources group. Subject of the post is "Buildroot configuration for NanoPi A64 with FA-CAM500B camera". Direct link to the post is ...

I am working on a test fixture that uses an RS-232 port for control. I travel a lot and don't want to have to drag the test fixture around with...

I am working on a test fixture that uses an RS-232 port for control. I travel a lot and don't want to have to drag the test fixture around with me. Some time ago I was working with an eval board via serial port and used an rPi (Raspberry Pi) to put the serial port on the network and work from another room. That worked pretty well. I didn't have a means of rebooting the tar

Gotta love it: https://www.bbc.com/news/technology-47371925

Gotta love it: https://www.bbc.com/news/technology-47371925

----------------------------------------------------------------------- *** Presentations, videos, pictures available online *** ...

----------------------------------------------------------------------- *** Presentations, videos, pictures available online *** 9th Ada Developer Room at FOSDEM 2019 Saturday 2 February 2019 Universit? Libre de Bruxelles (ULB), Solbosch Campus, Room AW1.125 Avenue Franklin D. Roosevelt Laan 50, B-1050 Brussels, Belgium ...

Hi, I was asked the question in the title some time ago. I had some real-time embedded system experience but with RTOS. A watch-dog can avoid a...

Hi, I was asked the question in the title some time ago. I had some real-time embedded system experience but with RTOS. A watch-dog can avoid a task not called in a real-time system. But in a RTOS, what is the right answer for it? I knew task priority, a timer triggered event all can influence a task execution. But they didn't look like the correct answer. What is the right answer do you thi...

----------------------------------------------------------------------- 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 ...