Search found 17 matches

Thanks for the tips guys, I pulled the string # USE SPI (MASTER, SPI1, MODE = 0, BITS = 8, MSB_FIRST), but nothing has changed - the first LED working.
Dear bkamen, could you share a piece o ...

Using the example of the link http://www.insomnialighting.com/code/ws2811.c
I have the color change with the first test of WS2811. Other modules do not respond, the data on the DO pin persist.

#in ...

I never used the WS2811 chips before so I did a quick study:
The chips like the WS2811 do clock in the data when the data line goes from high to low, this means there is no separate clock line needed ...

Hi everyone. I'm trying to develop a device which converts the protocol of DMX-512 control protocol 20 pixels based on chip WS2811.
I was faced with the difficulty of correctly display colors. Code ...

Hint: what is the difference between 00000100, and 0b0000010?......

UPSSS, thank you!!! I will understand more!Now you fixed that one, did you fix the others too?
#define DS3232receive 11010000 ...

First, I would strongly urge you to create an 'LCDclock' program. Add an LCD module to your PIC and cut code to display the RTC time onto it.This would be a simple 'read the RTC regicters and display ...

Please help to deal with the alarm clock, I had never worked with I2с?

Generate an interrupt task every day at the same time.
Wrote a function to set the alarm time

void DS3232setAlarm1(BYTE h, BYTE min, BYTE s){
i2c_start();
i2c_write ...

Hint: what is the difference between 00000100, and 0b0000010?......

UPSSS, thank you!!! I will understand more!

Dear developers, in continuation of my topics of RTC, I decided to switch to chip DS3232 real time. Using driver http://www.ccsinfo.com/forum/viewtopic.php?t=43474&highlight=ds3232
I began to de ...

I develop DEVICE "real time clock", the clock will be used for (-30 ... +40). To adjust the frequency of quartz want to use a software adjustment. In 1824 has an internal temperature sensor. ...

Thank you very much everyone for your answers, especially the "C Turner" According to your advice, I changed the capacitance, and received not bad enough precision.
Because device to be us ...

I am developing a device PIC16LF1824 with real time clock. My DEVICE observed a day care for about 3 seconds ahead. Load capacitance of 12.5 pF crystal. Frequency of 32768 Hz. In the circuit mounted c ...

Thank you very much, especially PCM programmer. PIC consumption decreased to 1 uA, lacks precision instrument trying. Topic can be closed.

Commonest thing, is if you are using a voltage regulator, _this_ may be drawing the extra power.

All pins on the PIC must be driven. If you have inputs, then the external circuitry needs to ensure ...