display tests

Makefile

@@ -11,7 +11,7 @@ CFLAGS=-Wall -mmcu=$(MCU) -std=gnu99 -I $(TOOLCHAIN_PREFIX)/include -O3 -g0
 
 LDFLAGS=-mmcu=$(MCU) -L $(TOOLCHAIN_PREFIX)/include
 
-$(ARTIFACT).elf:	main.o led.o time.o PontCoopScheduler.o displayDriver.o canvas.o displayTest.o
+$(ARTIFACT).elf:	main.o led.o time.o PontCoopScheduler.o displayDriver.o canvas.o displayTest.o displayTest2.o displayTest3.o displayTest4.o
 	$(CC) -o $@ $(LDFLAGS) $^
 	$(OBJDUMP) -D $(ARTIFACT).elf > $(ARTIFACT).txt
 

canvas.c

@@ -31,3 +31,23 @@ void canvasShow() {
 void canvasSetPixel(uint8_t column, uint8_t row, uint8_t color) {
   *((canvas.canvas) + (row * canvas.width + column)) = (color + 0x80);
 }
+
+void canvasWipeRow(uint8_t row) {
+  memmove(((canvas.canvas)+canvas.width), canvas.canvas, canvas.width*row);
+  for (uint8_t i = 10; i < canvas.width*(row+1); i++) {
+    *((canvas.canvas)+i) += 0x80;
+  }
+  memset(canvas.canvas, 0x80, canvas.width);
+}
+
+uint8_t canvasIsRowFilled(uint8_t row) {
+  uint8_t res = 1;
+  for (uint8_t column = 0; column < canvas.width; column++) {
+    if (*((canvas.canvas) + (row * canvas.width + column)) == 0) {
+      res = 0;
+      break;
+    }
+  }
+  return res;
+}
+

canvas.h

@@ -18,7 +18,8 @@ void canvasInit();
 canvas_t *canvasGet();
 void canvasShow();
 void canvasSetPixel(uint8_t column, uint8_t row, uint8_t color);
-
+void canvasWipeRow(uint8_t row);
+uint8_t canvasIsRowFilled(uint8_t row);
 
 
 #endif // _CANVAS_H_

main.c

@@ -9,6 +9,9 @@
 #include "displayDriver.h"
 #include "canvas.h"
 #include "displayTest.h"
+#include "displayTest2.h"
+#include "displayTest3.h"
+#include "displayTest4.h"
 
 
 int main() {
@@ -29,7 +32,7 @@ int main() {
     ledInit();
     displayDriverInit();
     canvasInit();
-     displayTestInit();
+    displayTest3Init();
 
 
     __enable_interrupt();