Perawat Roengritronnachai
RGB 8*8 By Oey
Revision 0:c01d67879eb2, committed 2015-12-07
- Comitter:
- mmoodevil
- Date:
- Mon Dec 07 11:24:40 2015 +0000
- Commit message:
- SSSSS
Changed in this revision
diff -r 000000000000 -r c01d67879eb2 my8x8RGB.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/my8x8RGB.cpp Mon Dec 07 11:24:40 2015 +0000
@@ -0,0 +1,160 @@
+#include "mbed.h"
+#include "my8x8RGB.h"
+/**************Define*************************/
+DigitalOut RGB_RST(A2);
+DigitalOut RGB_LAT(A1);
+DigitalOut RGB_SB(A0);
+
+/*DigitalIn nn0(D7);
+DigitalIn nn1(D2);
+DigitalIn nn2(D6);*/
+SPI RGB_SPI(PB_15,PB_14,PB_13);
+BusOut RGB_CP(D8,D9,D10,D11,D12,D13,D3,D4);
+uint8_t RGBi= 0,RGBj= 0,RGBk= 0;
+uint8_t RedWB=55,GreenWB=0,BlueWB=60; // percent | R,G,B calibrate change it if some color brighter than other
+uint8_t display[8][8][3]= {0};
+/*******************************************/
+
+void INITRGB(char in[3])
+{
+ int wd;
+ RGB_RST =0;
+ RGB_RST =1;
+ RGB_SPI.frequency(20000000);
+ RGB_SPI.format(8,1);
+ RGB_LAT = 0;
+ RGB_SB =0;
+ int l=0;
+
+ for (int i = 0; i<8; i++) { // Whitebalance......**important
+ for (int j = 0; j<3; j++) {
+ for (int k = 0; k<6; k++) {
+ wd+=((in[j]<<k)&0b00100000)?1:0;
+ // wd<<1;
+ l++;
+ if(l>=7) {
+ RGB_SPI.write(255);
+ l=0;
+ }
+ }
+ //RGB_SPI.write(255);
+ }
+ }
+
+ RGB_LAT = 1;
+ RGB_LAT = 0;
+
+ RGB_SPI.format(8,0);
+}
+
+void displayRGB()
+{
+
+ RGB_SB =1;
+ for( RGBi=0; RGBi<8; RGBi++) {
+ for( RGBk=0; RGBk<8; RGBk++) {
+ for( RGBj=0; RGBj<3; RGBj++) {
+ RGB_SPI.write(display[RGBi][RGBk][RGBj]);
+ }
+
+ }
+ RGB_CP = 0;
+ wait_us(15);
+ RGB_LAT = 1;
+ RGB_LAT = 0;
+
+ RGB_CP = (0x01<<RGBi);
+
+ }
+}
+
+void screen_color(uint8_t R,uint8_t G,uint8_t B)
+{
+
+ for(uint8_t Colum=0; Colum<8; Colum++) {
+ for(uint8_t Row=0; Row<8; Row++) {
+ display[Colum][Row][2]=R*RedWB/100;
+ display[Colum][Row][1]=G;
+ display[Colum][Row][0]=B*BlueWB/100;
+ }
+ }
+
+}
+void screen_off()
+{
+
+ for(uint8_t Colum=0; Colum<8; Colum++) {
+ for(uint8_t Row=0; Row<8; Row++) {
+ display[Colum][Row][2]=0;
+ display[Colum][Row][1]=0;
+ display[Colum][Row][0]=0;
+ }
+ }
+ displayRGB();
+}
+
+
+void RGB_led(uint8_t Colum,uint8_t Row,char color,uint8_t brightness)
+{
+ uint8_t c;
+ switch (color) {
+ case 'R':
+ c=2;
+ break;
+ case 'G':
+ c=1;
+ break;
+ case 'B':
+ c=0;
+ break;
+ }
+ display[Colum][Row][c]=brightness;
+}
+
+
+void rgb_point(uint8_t Colum,uint8_t Row,uint8_t R,uint8_t G,uint8_t B)
+{
+ display[Colum][Row][2]=R*RedWB/100;
+ display[Colum][Row][1]=G;
+ display[Colum][Row][0]=B*BlueWB/100;
+}
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diff -r 000000000000 -r c01d67879eb2 my8x8RGB.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/my8x8RGB.h Mon Dec 07 11:24:40 2015 +0000 @@ -0,0 +1,14 @@ + +#ifndef my8x8RGB_H +#define my8x8RGB_H + + +void INITRGB(char in[3]); //whitebalance define + +void displayRGB(); //display + +void screen_color(uint8_t R,uint8_t G,uint8_t B); // all dot on screen +void screen_off();//all led brightness=0 +void RGB_led(uint8_t Colum,uint8_t Row,char color,uint8_t brightness); ////on LED each point | color = 'R','G','B' | **brightness 0-255 => rgb_point(1,1,'R ',255); +void rgb_point(uint8_t Colum,uint8_t Row,uint8_t R,uint8_t G,uint8_t B); // 16m_colorful *yellow,purple,pink. etc. +#endif // my8x8RGB_H \ No newline at end of file
diff -r 000000000000 -r c01d67879eb2 my8x8RGB.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/my8x8RGB.lib Mon Dec 07 11:24:40 2015 +0000 @@ -0,0 +1,1 @@ +my8x8RGB#ebde2c5bf97a