Search found 45 matches

Over a month later and no solution although things appear to work OK despite it.

Have a look at http://www.zetex.com/3.0/pdf/ZXTP25015DFH.pdf

There are several other very low Vcesat devices on this site, all of which have a reasonable gain meaning you don't need much current to ...

Don't know if this will help you, as I've not used the TC35i, but we did use its forerunner, the TC35.
We had difficulty obtaining the flexible connector so we had some very thin pcbs made which fit ...

This smacks of censorship which I find most objectionable. You may remove this message as you choose. In any event I will not be purchasing your wonderful new version for some considerable time, if ev ...

In 'C'strings are ended with '\0' otherwise the various functions would need to know the length of the strings.

To add this to your code you could add this line (untested) :

existing interrupt ...

Worth reminding you that 'scope probes have associated capacitance too. I can no longer read mine, but I seem to remember 1M//20pf Sorry I can't recall the 10:1 type's impedance.

To avoid RMW problems on the I/O ports, here is my buzzer routine:
void shortbeep(void)
{
int8 t;
t = Port_A & 0xCF;
for(j=0; j<=250;j++)
{
Port_A = t | 0x20; ...

http://www.ccsinfo.com/forum/viewtopic.php?p=27666
shows how.

In the past I have used small latching relays from Farnell in the UK, NAIS TF2-L2-5V Being latching, they are extremely low power. Although they required a 1mS pulse at 5V I found I could use them a ...

Yes, the ICDU40 works as a good debugger if you use it with PCWH. I believe you can load it with code to have it behave like an ICD 2.

I still have a Microchip ICD 2 and this is the cheapest way to ...

Has anyone successfully used the 10F206 comparator using the internal voltage reference (0.6V) as the negative reference for the comparator?
Without referring to the datasheet, here is a section of m ...

Microchip does a 512K byte device, the part number escapes me.

Do you really need EEPROM? If you don't need to write 100,000's of times, there are much bigger flash parts, but from your question I ...

This is easy provided you bear in mind the different behaviours of the various devices.

This is not a complete working program for all the usual reasons - I've had to edit it down to a minimum. It ...

For a really simple 'protocol' just send the data when it's requested by the receiving program. If you always send the same number of bytes, there's no need to indicate the end, just guard against wai ...

FYI there is also www.falcom.de they also have GPS with GSM/GPRS engines too.

Something to watch if you're after the highest possible accuracy is that the first positions found (from a cold start) ...