JulioAlexanderAguilarAngulo
JulioAlexanderAguilarAngulo
/ CD4094Lib.c
Last active
August 29, 2015 14:25
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| void SendData_4094(uint8_t sel,uint8_t data) | |
| { | |
| #define DAT_4094 1<<4 | |
| #define CLK_4094 1<<5 | |
| #define ENA_4094 1<<6 | |
| #define STB_4094 1<<7 | |
| uint8_t LOOP, FLAG; | |
| PORTA &= ~ ( ENA_4094 | STB_4094 ) ; PORTB &= ~ ( CLK_4094 ); PORTA |= ENA_4094; | |
| for (LOOP=0; LOOP<8; LOOP++) { PORTB &= ~ ( CLK_4094 ); FLAG=sel&0x80; | |
| if(FLAG==0){ PORTB &= ~ ( DAT_4094 );} |
JulioAlexanderAguilarAngulo
/ displays1.c
Last active
August 29, 2015 14:25
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| /* Main.c file generated by New Project wizard | |
| * Author: Julio Alexander Aguilar Angulo. | |
| * [email protected] | |
| * alliselectronics.tumblr.com | |
| * Created: jeu. juil. 23 2015 | |
| * Processor: PIC16F648A | |
| * Compiler: MPLAB XC8 | |
| */ | |
| #include <xc.h> |
JulioAlexanderAguilarAngulo
/ displays.c
Last active
August 29, 2015 14:25
Display Multiplex Driving with microcontroller (PICMicro) using interrupts and some tweaks....
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| /* Julio Alexander Aguilar Angulo. 25 Juillet 2015 | |
| * Created: jeu. juil. 23 2015 | |
| * Processor: PIC16F648A - Compiler: MPLAB XC8*/ | |
| #include <xc.h> | |
| #include <stdint.h> | |
| #include <pic16f648a.h> | |
| // fuse configuration | |
| #pragma config CP=OFF, CPD=OFF, BOREN=OFF, WDTE=OFF//SWDTEN | |
| #pragma config PWRTE=ON, FOSC=INTOSCIO, MCLRE=OFF |
JulioAlexanderAguilarAngulo
/ MAX7219softlib
Created
April 4, 2015 13:51
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| /*** | |
| STM32 microcontrollers Course | |
| Author: Julio Alexander Aguilar Angulo | |
| Contents: Useful routines to implement control a MAX7219 spi controller without the use of the spi peripheral | |
| ( All is based on loops and masking!!) [it's up to you to do the rest !!! good luck] | |
| ***/ | |
| // declarations based on the ISEN32 board hardware: portA | |
| #define ckmask 1<<5; |
JulioAlexanderAguilarAngulo
/ sleePic.c
Last active
August 29, 2015 14:15
Pic Micro Simple Sleep mode Example
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| /* | |
| * Author: Julio Alexander Aguilar Angulo ([email protected]) | |
| * ISEN - Toulon: http://www.isen.fr/toulon/ | |
| * myblog: alliselectronics.tumblr.com | |
| * compilateur: XC8. mcu: 12F1840. Intosc:32KHz | |
| * Design notes: | |
| * In order to achieve the ULP features on cpu-circuit, | |
| * we will use the 32Khz LP internal oscillator to sleep-drive a system | |
| */ | |
| #include <xc.h> |
JulioAlexanderAguilarAngulo
/ button01.c
Last active
August 29, 2015 14:11
STM32 Tutorial 001b: Using Buttons
JulioAlexanderAguilarAngulo
/ blink001.C
Created
December 12, 2014 15:09
STM32 Tutorial 001a: Blinking a led
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| /*************************************** STM32 Tutorial v.2015 | |
| Authors: Julio Alexander Aguilar Angulo. [email protected] | |
| Elodie Pauly. [email protected] | |
| (c) ISEN-TOULON. 2015. www.isen.fr | |
| *******************************************************************************/ | |
| /**** Tuto 01a: Blinking a LED (and using registers and bit masking )**********/ | |
| /******************************************************************************/ | |
| #include "stm32l1xx.h" // prototypes and intrinsic declarations | |
| /* Testboard: STM32L152 NUCLEO */ |