summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--_3x3Matrix.pde97
1 files changed, 16 insertions, 81 deletions
diff --git a/_3x3Matrix.pde b/_3x3Matrix.pde
index 377eda2..6a2a147 100644
--- a/_3x3Matrix.pde
+++ b/_3x3Matrix.pde
@@ -6,66 +6,18 @@
*/
#define ROW 3
#define COL 0
-#define ROWCNT 7
-#define COLCNT 13
-#define CHARWIDTH 5
-#define FRAMELEN 10
+#define ROWCNT 3
+#define COLCNT 3
#define DELAY 3
-int frame[COLCNT][ROWCNT] = {0};
-
-/*const int frame_A[ROWCNT][CHARWIDTH] = {
- {0, 0, 1, 0, 0},
- {0, 0, 1, 0, 0},
- {0, 1, 0, 1, 0},
- {0, 1, 0, 1, 0},
- {1, 1, 1, 1, 1},
- {1, 0, 0, 0, 1},
- {1, 0, 0, 0, 1},
-};*/
-
-/*const int frame_C[CHARWIDTH][ROWCNT] = {
- {0, 0, 1, 1, 1},
- {0, 1, 1, 0, 0},
- {1, 1, 0, 0, 0},
- {1, 0, 0, 0, 0},
- {1, 1, 0, 0, 0},
- {0, 1, 1, 0, 0},
- {0, 0, 1, 1, 1},
+int frame[3][3] = {
+ {0, 0, 0},
+ {0, 0, 0},
+ {0, 0, 0},
};
-const int frame_H[ROWCNT][CHARWIDTH] = {
- {1, 0, 0, 0, 1},
- {1, 0, 0, 0, 1},
- {1, 0, 0, 0, 1},
- {1, 1, 1, 1, 1},
- {1, 0, 0, 0, 1},
- {1, 0, 0, 0, 1},
- {1, 0, 0, 0, 1},
-};
-
-const int frame_L[ROWCNT][CHARWIDTH] = {
- {1, 0, 0, 0, 0},
- {1, 0, 0, 0, 0},
- {1, 0, 0, 0, 0},
- {1, 0, 0, 0, 0},
- {1, 0, 0, 0, 0},
- {1, 0, 0, 0, 0},
- {1, 1, 1, 1, 1},
-};*/
-
-const int frame_MINUS[CHARWIDTH][ROWCNT] = {
- {0, 0, 0, 1, 0, 0, 0},
- {0, 0, 0, 1, 0, 0, 0},
- {0, 0, 0, 1, 0, 0, 0},
- {0, 0, 0, 1, 0, 0, 0},
- {0, 0, 0, 1, 0, 0, 0},
-};
-
-const int emptyCol[ROWCNT] = {0};
-
-unsigned long int framenr = 0;
+int framenr = 0;
int rownr = 0;
void setup() {
// initialize the digital pin as an output.
@@ -77,33 +29,16 @@ void setup() {
pinMode(COL + i, OUTPUT);
}
-void setCol(int c, const int data[ROWCNT]) {
- int r;
-
- if (c > 0 && c <= COLCNT) {
- for (r = 0; r < ROWCNT; r++)
- frame[c][r] = data[r];
- }
-}
-
-void setChar(int c, const int data[CHARWIDTH][ROWCNT]) {
- int i;
- for (i = 0; i < CHARWIDTH; i++)
- setCol(c+i, data[i]);
-}
-
-void clearFrame() {
- int i = 0;
- for (i = 0; i < COLCNT; i++)
- setCol(i, emptyCol);
-}
-
void nextFrame() {
- int c;
- int f2 = (framenr/FRAMELEN) % (COLCNT+CHARWIDTH);
-
- clearFrame();
- setChar(COLCNT-f2, frame_MINUS);
+ frame[0][0] = (framenr % 100) < 50;
+ frame[0][1] = (framenr % 100) < 50;
+ frame[0][2] = (framenr % 100) < 50;
+ frame[1][0] = (framenr % 100) < 50;
+ frame[1][1] = (framenr % 100) >= 50;
+ frame[1][2] = (framenr % 100) < 50;
+ frame[2][0] = (framenr % 100) < 50;
+ frame[2][1] = (framenr % 100) < 50;
+ frame[2][2] = (framenr % 100) < 50;
}
void loop() {