Search found 333 matches
- Wed Jan 06, 2010 1:32 am
- Forum: NetBurner Hardware
- Topic: Additional serial ports on the 5234
- Replies: 2
- Views: 2861
Re: Additional serial ports on the 5234
Excellent, thank you! I had already downloaded the APP note but wanted to check it anyone had experience of using it. I will have my dev kit later this month so I will be keen to try it out then. I am also developing a custom board for the module anyway, so I will be adding suitable RS232 drivers as...
- Wed Jan 06, 2010 12:01 am
- Forum: NetBurner Hardware
- Topic: NetBurner and the 4 - 20ma Current Loop
- Replies: 3
- Views: 3472
Re: NetBurner and the 4 - 20ma Current Loop
Another option is to simply use a high precision 100 ohm resistor (0.1%) to ground and measure the differential across this resistor with an ADC. You then get a span of 0.4V to +2V for your 4-20mA input. This is ideal for a lot of ADC's which are 0-2.5V input. I have used this method with the Microc...
- Tue Jan 05, 2010 11:27 pm
- Forum: NetBurner Hardware
- Topic: Additional serial ports on the 5234
- Replies: 2
- Views: 2861
Additional serial ports on the 5234
Hi All, I am looking for a way to add an additional 2 serial ports to a 5234 module. I see that there is a reference to using the TPU to act as a serial port. I was wondering if it can support more than 1 and if anyone has actually done this in hardware and if you where successful with it? I only ne...