Luis Silvio Cordova Rivadeneira / Mbed 2 deprecated UPSM_PARALLEL_PORT

Puerto paralelo

Dependencies:   mbed

main.cpp@0:8eca3dc705c6, 2020-02-07 (annotated)

Committer:
lscordovar
Date:
Fri Feb 07 20:20:34 2020 +0000
Revision:
0:8eca3dc705c6
Manejo de puertos

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lscordovar 0:8eca3dc705c6 1 #include "mbed.h
lscordovar 0:8eca3dc705c6 2 "
lscordovar 0:8eca3dc705c6 3 DigitalOut led1(LED1);
lscordovar 0:8eca3dc705c6 4 DigitalOut led2(LED2);
lscordovar 0:8eca3dc705c6 5 DigitalOut led3(LED3);
lscordovar 0:8eca3dc705c6 6 DigitalOut led4(LED4);
lscordovar 0:8eca3dc705c6 7 int main() {
lscordovar 0:8eca3dc705c6 8 while(1) {
lscordovar 0:8eca3dc705c6 9 led1 = 1;
lscordovar 0:8eca3dc705c6 10 led2 = 0;
lscordovar 0:8eca3dc705c6 11 led3 = 0;
lscordovar 0:8eca3dc705c6 12 led4 = 0;
lscordovar 0:8eca3dc705c6 13 wait(0.25);
lscordovar 0:8eca3dc705c6 14 led1 = 0;
lscordovar 0:8eca3dc705c6 15 led2 = 1;
lscordovar 0:8eca3dc705c6 16 led3 = 0;
lscordovar 0:8eca3dc705c6 17 led4 = 0;
lscordovar 0:8eca3dc705c6 18 wait(0.25);
lscordovar 0:8eca3dc705c6 19 led1 = 0;
lscordovar 0:8eca3dc705c6 20 led2 = 0;
lscordovar 0:8eca3dc705c6 21 led3 = 1;
lscordovar 0:8eca3dc705c6 22 led4 = 0;
lscordovar 0:8eca3dc705c6 23 wait(0.25);
lscordovar 0:8eca3dc705c6 24 led1 = 0;
lscordovar 0:8eca3dc705c6 25 led2 = 0;
lscordovar 0:8eca3dc705c6 26 led3 = 0;
lscordovar 0:8eca3dc705c6 27 led4 = 1;
lscordovar 0:8eca3dc705c6 28 wait(0.25);
lscordovar 0:8eca3dc705c6 29
lscordovar 0:8eca3dc705c6 30 }
lscordovar 0:8eca3dc705c6 31
lscordovar 0:8eca3dc705c6 32 }
lscordovar 0:8eca3dc705c6 33
lscordovar 0:8eca3dc705c6 34 /*
lscordovar 0:8eca3dc705c6 35 Using digital outputs, create a program to produce a
lscordovar 0:8eca3dc705c6 36 “Knightrider” LED sweep effect with the on-board LEDs.
lscordovar 0:8eca3dc705c6 37 */
lscordovar 0:8eca3dc705c6 38
lscordovar 0:8eca3dc705c6 39 #include "mbed.h"
lscordovar 0:8eca3dc705c6 40 DigitalOut led1(LED1);
lscordovar 0:8eca3dc705c6 41 DigitalOut led2(LED2);
lscordovar 0:8eca3dc705c6 42 DigitalOut led3(LED3);
lscordovar 0:8eca3dc705c6 43 DigitalOut led4(LED4);
lscordovar 0:8eca3dc705c6 44 int main() {
lscordovar 0:8eca3dc705c6 45 while(1) {
lscordovar 0:8eca3dc705c6 46 led1 = 1; led2 = 0; led3 = 0; led4 = 0;
lscordovar 0:8eca3dc705c6 47 wait(0.25);
lscordovar 0:8eca3dc705c6 48 led1 = 0; led2 = 1; led3 = 0; led4 = 0;
lscordovar 0:8eca3dc705c6 49 wait(0.25);
lscordovar 0:8eca3dc705c6 50 led1 = 0; led2 = 0; led3 = 1; led4 = 0;
lscordovar 0:8eca3dc705c6 51 wait(0.25);
lscordovar 0:8eca3dc705c6 52 led1 = 0; led2 = 0; led3 = 0; led4 = 1;
lscordovar 0:8eca3dc705c6 53 wait(0.25);
lscordovar 0:8eca3dc705c6 54 led1 = 0; led2 = 0; led3 = 1; led4 = 0;
lscordovar 0:8eca3dc705c6 55 wait(0.25);
lscordovar 0:8eca3dc705c6 56 led1 = 0; led2 = 1; led3 = 0; led4 = 0;
lscordovar 0:8eca3dc705c6 57 wait(0.25);
lscordovar 0:8eca3dc705c6 58 }
lscordovar 0:8eca3dc705c6 59 }
lscordovar 0:8eca3dc705c6 60
lscordovar 0:8eca3dc705c6 61 #include "mbed.h"
lscordovar 0:8eca3dc705c6 62 BusOut myleds(LED4, LED3, LED2, LED1);
lscordovar 0:8eca3dc705c6 63 char x=1;
lscordovar 0:8eca3dc705c6 64 int main() {
lscordovar 0:8eca3dc705c6 65 while(1) {
lscordovar 0:8eca3dc705c6 66 for(int i=0; i<3; i++) { // x = a << b then x = a*2^b;
lscordovar 0:8eca3dc705c6 67 x = x << 1; // x=1,2,4,8 or x=0001,0010,0100,1000
lscordovar 0:8eca3dc705c6 68 myleds=x; // sweep left
lscordovar 0:8eca3dc705c6 69 wait(0.2);
lscordovar 0:8eca3dc705c6 70 }
lscordovar 0:8eca3dc705c6 71 for(int i=0; i<3; i++) { // x = a >> b then x = a/2^b;
lscordovar 0:8eca3dc705c6 72 x = x >> 1; // x=8,4,2,1 or x=1000,0100,0010,0001
lscordovar 0:8eca3dc705c6 73 myleds=x; // sweep right
lscordovar 0:8eca3dc705c6 74 wait(0.2);
lscordovar 0:8eca3dc705c6 75 }
lscordovar 0:8eca3dc705c6 76 }
lscordovar 0:8eca3dc705c6 77 }
lscordovar 0:8eca3dc705c6 78
lscordovar 0:8eca3dc705c6 79
lscordovar 0:8eca3dc705c6 80 /*
lscordovar 0:8eca3dc705c6 81 LCD https://os.mbed.com/media/uploads/robt/mbed_course_notes_-_parallel_comms.pdf
lscordovar 0:8eca3dc705c6 82 I2C https://os.mbed.com/media/uploads/robt/mbed_course_notes_-_serial_i2c.pdf
lscordovar 0:8eca3dc705c6 83 SPI https://os.mbed.com/media/uploads/robt/mbed_course_notes_-_serial_spi.pdf
lscordovar 0:8eca3dc705c6 84 Memory and data management https://os.mbed.com/media/uploads/robt/mbed_course_notes_-_memory_and_data.pdf
lscordovar 0:8eca3dc705c6 85 Timers and interrupts https://os.mbed.com/media/uploads/robt/mbed_course_notes_-_timers_and_interrupts.pdf
lscordovar 0:8eca3dc705c6 86
lscordovar 0:8eca3dc705c6 87
lscordovar 0:8eca3dc705c6 88 */
lscordovar 0:8eca3dc705c6 89