Arnaud Apelbaum
Interfaçage NeoPixel Ring 12, LPRO MECSE, Arnaud A.
Diff: neoPixelRing12.cpp
- Revision:
- 0:754bf033bd47
- Child:
- 1:76fb4b762ab1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/neoPixelRing12.cpp Wed Jun 17 16:33:48 2020 +0000
@@ -0,0 +1,186 @@
+#include "neoPixelRing12.h"
+#include "mbed.h"
+#include "string.h"
+
+NeoPixelRing12::NeoPixelRing12(DigitalOut _digitalOutPin):digitalOutPin(_digitalOutPin)
+{
+}
+
+bool NeoPixelRing12::rst( )
+{
+ digitalOutPin=0;
+ wait_us(RST_TIME_IN_US);
+ return true;
+}
+
+bool NeoPixelRing12::rgbToDataStructure(char* rgbCode){
+ uint8_t i = 0;
+ uint8_t offset = 0;
+
+ //Red
+ for (i=0; i<6; i++) {
+ if(i==0)
+ offset=11;
+ if(i==1)
+ offset=15;
+ if(i==2)
+ offset=3;
+ if(i==3)
+ offset=7;
+ if(i==4)
+ offset=19;
+ if(i==5)
+ offset=23;
+ switch (rgbCode[i]) {
+ case '0':
+ //////////cout << "0000";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '1':
+ ////////////////////cout << "0001";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '2':
+ ////////cout << "0010";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '3':
+ ////////cout << "0011";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '4':
+ ////////cout << "0100";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '5':
+ ////////cout << "0101";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '6':
+ ////////cout << "0110";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '7':
+ ////////cout << "0111";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=false;
+ break;
+ case '8':
+ ////////cout << "1000";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case '9':
+ ////////cout << "1001";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case 'A':
+ case 'a':
+ ////////cout << "1010";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case 'B':
+ case 'b':
+ ////////cout << "1011";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=false;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case 'C':
+ case 'c':
+ ////////cout << "1100";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case 'D':
+ case 'd':
+ ////////cout << "1101";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=false;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case 'E':
+ case 'e':
+ ////////cout << "1110";
+ rgbDataStructure[offset]=false;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=true;
+ break;
+ case 'F':
+ case 'f':
+ ////////cout << "1111";
+ rgbDataStructure[offset]=true;
+ rgbDataStructure[offset-1]=true;
+ rgbDataStructure[offset-2]=true;
+ rgbDataStructure[offset-3]=true;
+ break;
+ default:
+ return false;
+ }
+ }
+ return true;
+}
+
+bool NeoPixelRing12::bit(bool value){
+ if(!value){
+ digitalOutPin = 1;
+ wait_ns(190);
+ digitalOutPin = 0;
+ wait_ns(740);
+ }
+ else{
+ digitalOutPin = 1;
+ wait_ns(600);
+ digitalOutPin = 0;
+ wait_ns(600);
+ }
+ return true;
+}
+
+bool NeoPixelRing12::setLights(int nbOfLeds, char* rgbCode){
+ rgbToDataStructure(rgbCode);
+ for(int i=0; i<nbOfLeds; i++){
+ for(int y=0; y<24; y++){
+ bit(rgbDataStructure[y]);
+ }
+ }
+ return true;
+}
+
+