scrolling example code for SHARP LCD LS027B4DH01/LS027B7DH01, using AkiSpiLcd library
This is very basic library example to access a graphic LCD LS027B4DH01 or LS027B7DH01
Import libraryAkiSpiLcd
Basic library for SHARP LCD LS027B4DH01/LS027B7DH01
- schematic example1:
- schematic example2:
- example1 photo:
- example2 photo:
- example2 movie (mpeg4 movie):
main.cpp@7:c21aaf067f3b, 2014-09-15 (annotated)
- Committer:
- k4zuki
- Date:
- Mon Sep 15 14:13:32 2014 +0000
- Revision:
- 7:c21aaf067f3b
- Parent:
- 6:abfbb8453a70
- Child:
- 8:0aae7dcbd37f
RAM select is D4 instead of D3(it is shared with other SPI bus pin)
Who changed what in which revision?
User | Revision | Line number | New 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 | 6:abfbb8453a70 | 13 | //SPI spi(D12, D11, D13); |
k4zuki | 7:c21aaf067f3b | 14 | //AkiSpiLcd LCD(MOSI_, MISO_, SCK_, D2, NC); |
k4zuki | 7:c21aaf067f3b | 15 | AkiSpiLcd LCD(D11, D12, D13, D2, D4); |
k4zuki | 1:be675380f70b | 16 | |
k4zuki | 0:3569e2cfb60b | 17 | DigitalOut myled(LED1); |
k4zuki | 5:8883e74c0f11 | 18 | extern const uint8_t hogepic[]; |
k4zuki | 5:8883e74c0f11 | 19 | |
k4zuki | 0:3569e2cfb60b | 20 | int main() |
k4zuki | 0:3569e2cfb60b | 21 | { |
k4zuki | 0:3569e2cfb60b | 22 | |
k4zuki | 7:c21aaf067f3b | 23 | // uint8_t read[50]; |
k4zuki | 7:c21aaf067f3b | 24 | // LCD.ramWriteSingle(51,(uint8_t*)(hogepic+2000),SCREEN0); |
k4zuki | 7:c21aaf067f3b | 25 | // LCD.ram_read(LCD.RAMLINE_BASE,read,50); |
k4zuki | 7:c21aaf067f3b | 26 | // wait_ms(1); |
k4zuki | 7:c21aaf067f3b | 27 | LCD.cls(); |
k4zuki | 6:abfbb8453a70 | 28 | // myled=1; |
k4zuki | 3:8dbf3336dc66 | 29 | |
k4zuki | 1:be675380f70b | 30 | while(1) { |
k4zuki | 3:8dbf3336dc66 | 31 | for(int i=0; i<240; i++) { |
k4zuki | 7:c21aaf067f3b | 32 | // LCD.ramReadSingle(i,read,SCREEN0); |
k4zuki | 6:abfbb8453a70 | 33 | // LCD.ram2lcd(i,240-i,SCREEN0); |
k4zuki | 7:c21aaf067f3b | 34 | LCD.ram2lcd(0,i,SCREEN0); |
k4zuki | 7:c21aaf067f3b | 35 | // LCD.directUpdateMulti(i,(240-i),(uint8_t*)(hogepic)); |
k4zuki | 7:c21aaf067f3b | 36 | // LCD.directUpdateMulti(0,(i),(uint8_t*)(hogepic+50*(240-i))); |
k4zuki | 3:8dbf3336dc66 | 37 | } |
k4zuki | 0:3569e2cfb60b | 38 | } |
k4zuki | 0:3569e2cfb60b | 39 | } |
k4zuki | 0:3569e2cfb60b | 40 |