Search found 57 matches

Has anyone modified this to count milliseconds as well?

thanks

Has anyone tried porting a Bluetooth stack to the PIC18/24/32?

There is a lightweight version at http://www.sm.luth.se/~conny/lwbt/ which looks like it could be ported.

thanks.

The other device I am interfacing to is also 3.3v, but your right , I should put a pull-up resistor on that pin for when nothing is connected.

If I move the soft-serial port to a different set of p ...

I have tested the following code on ISIS simulator and it works fine. But when I test it on a bread board fgetc gets triggered (with nothing attached to the serial port), and all the data is 0x00.

...

Ttelmah, as you can see in my code, I am not putting the PIC to sleep, just switching to the Timer1 clock.

I am using a hardware UART, and the timer1 clock is 4 times the 9600 bitrate. So I should ...

I am having a rather odd issue. I have a 38.4Khz crystal connected to Timer1. I switch from the main 48Mhz osc to the timer1 crystal to save power. A character coming in on the UART will wake up the P ...

Does CCS have any built-in functions to convert a unix time stamp to something usable.

Eg. 685586AC (hex) -> 16:05:00 June 20 2025

thanks.

I want to send out a string over the serial port enclosed in quotes.

Using printf(""test""); wont work as the compiler complains about the double quotes.

Any ideas?

thanks ...

Has anyone written a driver for SD cards using 'SD 4 bit mode'? I have seen SPI drivers and examples, but not SD 4 bit mode.

thanks!

After further examination it turns out there is only 1.7v coming out of the Data-out pin from the SD card. I have as 100k pull-up resistor to 3.3v. All the other connections on the SD card that have p ...

I double checked all the hardware, I am not making any of the common mistakes you had mentioned.

Perhaps these cards, which per purchased recently do not support SPI mode. I could try to use 1 bit ...

I am attempting to use the ex_fat.c sample from CCS with a microSD card. All the connections are wired up correctly to the SPI port. I have 100k pull up resistors on DI, DO, and CS lines.

During th ...

Im implementing USB in a mobile device. Using the PLL would draw too much current so I was hoping to just use a 24MHz crystal without the PLL enabled.

If I understand the datasheet correctly, I can ...

thanks guys, RAM usage is down to %15, exactly what I needed!

So I took the sample ex_usb_hid program (from version 4.068), and compiled it for the PIC18F87J50.

RAM usage is at %75! This does not leave much room for the rest of my application as it requires ...