Search found 11 matches

The HMC6352 is very easy to use with PIC. I have still 8 Sparkfun modules is my house, I don't use and I sell them.
But it does not have tilt compensation and as it has only two magnetic axes, you ca ...

Hello,

i'm using ColtBootloader on 18F2620 and 18F4620 since 2 years, and the only pins are TX/RX and ground, like a true RS232 communication...

I don't understand your problem Confused

F ...

With a HVP programmer, i can clear LVP Bit and the pin B5 is now a standard I/O. The bootloader mode is also working.

Thank for all the post.

Thank's for all the topic.

Well, i don't see this datasheet... i'm confuse Embarassed

Just one more question : If i put LPV off with a HV ICSP programmer, can code self program eeprom program byte ???
In fact, the question is ...

1. The pin driver is dead or damaged on that PIC.

I have the same problem with 8 differents PIC18F4620.

2. The external circuit is loading down the pin too much,
so that it can't be ...

The code as posted, won't work, so we can't really tell what you are doing (the dummy bootloader function is not terminated).

No, this code is working. When i drag it in this post, i delete a " ...

Only a LED via a resistor.
In fact, in my complex circuit, all I/O are used, also i want use the PORTB5 for drive a visu LED, so it don't work.

Also i wrote the sample code with a sample circuit. ...

Thank's for the reply, this is the explain of all mystery bug in my code... Some CCS 4.023 function bug.... only because i write XINST instead NOXINST Confused

But, even if i change #FUSE NOXI ...

I have a problem with PIN B5 of my PIC18F4620 (i 've tried with several other PIC18F4620)

I use the Fuse NOLVP, but when i try output_high on PIN_B5, nothing happen. On the other PIN B, it's OK.
...

Some code for Nokia 2600 (Philipps PCF 8833) and PIC 18F2620.
I'm living in France so the web site is in French ! Sorry !!!
http://action2003.free.fr/index_fichiers/Interfacer_Nokia_Couleur_1.htm
...