Kazuki Yamamoto
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
Last commit 23 Oct 2016 by 
Kazuki Yamamoto
- schematic example1:
- schematic example2:
- example1 photo:
- example2 photo:
- example2 movie (mpeg4 movie):
Revision 7:c21aaf067f3b, committed 2014-09-15
- Comitter:
- k4zuki
- Date:
- Mon Sep 15 14:13:32 2014 +0000
- Parent:
- 6:abfbb8453a70
- Child:
- 8:0aae7dcbd37f
- Commit message:
- RAM select is D4 instead of D3(it is shared with other SPI bus pin)
Changed in this revision
| AkiSpiLcd.lib | Show annotated file Show diff for this revision Revisions of this file |
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/AkiSpiLcd.lib Sun Sep 07 14:42:18 2014 +0000 +++ b/AkiSpiLcd.lib Mon Sep 15 14:13:32 2014 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/k4zuki/code/AkiSpiLcd/#33d5888d1fb9 +http://mbed.org/users/k4zuki/code/AkiSpiLcd/#eed99ef09e63
--- a/main.cpp Sun Sep 07 14:42:18 2014 +0000
+++ b/main.cpp Mon Sep 15 14:13:32 2014 +0000
@@ -11,8 +11,8 @@
4 DISP enable D5=p22
*/
//SPI spi(D12, D11, D13);
-//AkiSpiLcd LCD(MISO_, MOSI_, SCK_, D2, D3);
-AkiSpiLcd LCD(D12, D11, D13, D2, D3);
+//AkiSpiLcd LCD(MOSI_, MISO_, SCK_, D2, NC);
+AkiSpiLcd LCD(D11, D12, D13, D2, D4);
DigitalOut myled(LED1);
extern const uint8_t hogepic[];
@@ -20,16 +20,20 @@
int main()
{
- wait_ms(1);
-// LCD.cls();
+// uint8_t read[50];
+// LCD.ramWriteSingle(51,(uint8_t*)(hogepic+2000),SCREEN0);
+// LCD.ram_read(LCD.RAMLINE_BASE,read,50);
+// wait_ms(1);
+ LCD.cls();
// myled=1;
while(1) {
for(int i=0; i<240; i++) {
+// LCD.ramReadSingle(i,read,SCREEN0);
// LCD.ram2lcd(i,240-i,SCREEN0);
-// LCD.ram2lcd(0,i,SCREEN0);
- //LCD.directUpdateMulti(i,(240-i),(uint8_t*)(hogepic));
- //LCD.directUpdateMulti(0,(i),(uint8_t*)(hogepic+50*(240-i)));
+ LCD.ram2lcd(0,i,SCREEN0);
+// LCD.directUpdateMulti(i,(240-i),(uint8_t*)(hogepic));
+// LCD.directUpdateMulti(0,(i),(uint8_t*)(hogepic+50*(240-i)));
}
}
}