Kazuki Yamamoto / Mbed 2 deprecated AkiSpiLcd_example Featured

scrolling example code for SHARP LCD LS027B4DH01/LS027B7DH01, using AkiSpiLcd library

Dependencies:   AkiSpiLcd mbed

This is very basic library example to access a graphic LCD LS027B4DH01 or LS027B7DH01

Import libraryAkiSpiLcd

Basic library for SHARP LCD LS027B4DH01/LS027B7DH01

Last commit 23 Oct 2016 by Kazuki Yamamoto

  • schematic example1: /media/uploads/k4zuki/akispilcd_v2.1m.sch.png
  • schematic example2: /media/uploads/k4zuki/2.7inchshield.sch.png
  • example1 photo: /media/uploads/k4zuki/2014-09-17_20.22.26.jpg /media/uploads/k4zuki/2014-09-17_20.22.48.jpg
  • example2 photo: /media/uploads/k4zuki/2014-04-29_13.17.57.jpg
  • example2 movie (mpeg4 movie):

main.cpp@3:8dbf3336dc66, 2014-05-06 (annotated)

Committer:
k4zuki
Date:
Tue May 06 13:01:55 2014 +0000
Revision:
3:8dbf3336dc66
Parent:
1:be675380f70b
Child:
5:8883e74c0f11
- SPI clock speed is changed to fit LCD's spec(10MHz -> 2MHz); - interval timer function removed

Who changed what in which revision?

UserRevisionLine numberNew contents of line
k4zuki 0:3569e2cfb60b 1 #define MBEDSHIELD_050
k4zuki 0:3569e2cfb60b 2
k4zuki 0:3569e2cfb60b 3 #include "mbed.h"
k4zuki 0:3569e2cfb60b 4 #include "hogepic.h"
k4zuki 0:3569e2cfb60b 5 #include "AkiSpiLcd.h"
k4zuki 1:be675380f70b 6
k4zuki 0:3569e2cfb60b 7 /*
k4zuki 1:be675380f70b 8 1 SCLK D3=p13
k4zuki 1:be675380f70b 9 2 MOSI D5=p11
k4zuki 1:be675380f70b 10 3 CS D2=p14
k4zuki 1:be675380f70b 11 4 DISP enable D5=p22
k4zuki 0:3569e2cfb60b 12 */
k4zuki 1:be675380f70b 13
k4zuki 0:3569e2cfb60b 14 AkiSpiLcd LCD(MOSI_, SCK_, D2, D5);
k4zuki 0:3569e2cfb60b 15 DigitalOut myled(LED1);
k4zuki 3:8dbf3336dc66 16 //Ticker disp;
k4zuki 0:3569e2cfb60b 17 extern volatile const uint8_t hogepic[];
k4zuki 3:8dbf3336dc66 18 /*
k4zuki 0:3569e2cfb60b 19 void dispinvert(void)
k4zuki 0:3569e2cfb60b 20 {
k4zuki 1:be675380f70b 21 LCD.cominvert();
k4zuki 0:3569e2cfb60b 22 }
k4zuki 3:8dbf3336dc66 23 */
k4zuki 0:3569e2cfb60b 24 int main()
k4zuki 0:3569e2cfb60b 25 {
k4zuki 0:3569e2cfb60b 26
k4zuki 0:3569e2cfb60b 27 wait_ms(1);
k4zuki 1:be675380f70b 28 // disp.attach(&dispinvert,0.1);
k4zuki 0:3569e2cfb60b 29 LCD.cls();
k4zuki 0:3569e2cfb60b 30 LCD.updateSingle(10,(uint8_t*)(hogepic+2000));
k4zuki 0:3569e2cfb60b 31 LCD.updateMulti(100,(240-100),(uint8_t*)(hogepic));
k4zuki 3:8dbf3336dc66 32
k4zuki 1:be675380f70b 33 while(1) {
k4zuki 3:8dbf3336dc66 34 for(int i=0; i<240; i++) {
k4zuki 3:8dbf3336dc66 35 LCD.updateMulti(i,(240-i),(uint8_t*)(hogepic));
k4zuki 3:8dbf3336dc66 36 LCD.updateMulti(0,(i),(uint8_t*)(hogepic+50*(240-i)));
k4zuki 3:8dbf3336dc66 37 }
k4zuki 3:8dbf3336dc66 38 /* myled = 1;
k4zuki 3:8dbf3336dc66 39 wait(0.2);
k4zuki 3:8dbf3336dc66 40 myled = 0;
k4zuki 3:8dbf3336dc66 41 wait(0.2);*/
k4zuki 0:3569e2cfb60b 42 }
k4zuki 0:3569e2cfb60b 43 }
k4zuki 0:3569e2cfb60b 44