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Author: Roman Black
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Communication
Downloaded: 1907 times
Followed by: 1 user
License: MIT license
Download [44.88KB]Algortihm to de-code DTMF telephone tones using just a cheap PIC!
Code and hex file included for PIC 12F675, can be used on any PIC with an inbuilt comparator. Code size can be small for use with just a couple of DTMF tones.
Details here;
http://romanblack.com/DTMF/DTMF_alg.htm
Author: Roman Black
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Communication
Downloaded: 1675 times
Followed by: 1 user
License: MIT license
Download [15.27KB]Makes sine quality DTMF "touch-tones" for remote or telephone. The DTMF gen works on any PIC 16F or 18F that has 1 PWM module (both tones made by 1 PWM module!). DTMF includes "twist" to match telecomms standards.
For SmartGLCD shows freq, code works on small PICs too!
See Tut13;
http://romanblack.com/SG/SG_tutorial.htm#DTMF
Author: Roman Black
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Measurement
Downloaded: 2350 times
Followed by: 1 user
License: MIT license
Download [3.34KB]Generates a sinewave with a precision sine waveshape and 1000.000 Hz frequency using a PIC 16F628A, 20MHz xtal and the PIC's internal PWM module. This can be used as a piece of test equipment.
Complete project with schematics and photos is on this page;
http://romanblack.com/onesec/Sine1kHz.htm
Author: Robert Underwood
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Measurement
Downloaded: 1004 times
Not followed.
License: MIT license
Download [7.31KB]Demonstration project developed for the Dallas Maxim DS1621 Digital Thermometer and Thermostat. Project defines and explains as much as to help you along with your developement with this device.
[learn more] Author: Robert Underwood
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Measurement
Downloaded: 1407 times
Not followed.
License: MIT license
Download [3.17KB]This is a project which helps to convert the C-Code for the MLX90614 IR Infared Thermal Sensor by Melexis 'Microelectronic Integrated Systems' over to AVR PASCAL and too help explain some of the code and addresses.
[learn more] Author: Russell Kelly
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Timers (Real time clock)
Downloaded: 2396 times
Followed by: 2 users
License: MIT license
Download [80.65KB]This program and circuit provides a digital alarm clock.
Powered by a Microchip PIC 18F14k22 and a 16x2 alphanumeric HD44780 display.
Time and alarm setting is achieved by the use of three push buttons.
Circuit requires a 32.768 kHz Watch Crystal
Author: FOURNET Olivier
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Measurement
Downloaded: 2069 times
Followed by: 2 users
License: MIT license
Download [813B]Function reading of sensor DS18s20 :
// DS18s20 sensor : (Temp resolution default is 9)
float temperature_DS18s20;
#define PORT_DS18s20
#define PIN_DS18s20
/*
#define PORT_DS1820 PORTx
#define PIN_DS1820 1..8
*/
void Reading_Temperature_DS18s20(void);
. . .
Author: FOURNET Olivier
Last Updated: 2011-08-21
Package Version: 1.0.0.0
Category: Other Codes
Downloaded: 1340 times
Followed by: 1 user
License: MIT license
Download [10.38KB]Additional Conversions Library
List of library routines:
ByteToBinaryStr
WordToBinaryStr
LongWordToBinaryStr
BinaryToGray
GrayToBinary
Author: Ghanshyam Patel
Last Updated: 2011-09-25
Package Version: 1.2.0.0
Category: Bootloaders
Downloaded: 8404 times
Followed by: 10 users
License: MIT license
Download [7.56MB]A template for mikroBasic, mikroC and MPLAB C18/C30 that is compatible with Microchip's HID Bootloader for PIC18F and PIC24F microcontrollers and PIC18F14K50, PIC18F27J53, PIC18F2553, PIC18F4553 and PIC24FJ64GB002 have been tested. ADC Over USB Example (firmware and Visual Basic 2010 project) and a custom HID bootloader project are also included.
[learn more] Author: jbv000
Last Updated: 2011-08-20
Package Version: 1.0.0.1
Category: Measurement
Downloaded: 1254 times
Followed by: 2 users
License: MIT license
Download [27.91KB] 
