created a matrix print function

main.c

@@ -95,6 +95,25 @@ void max7219_ledMatrixSetLED(
 	spiWriteReg(display->spiCH, row,col);
 }
 
+void max7219_rawWrite(
+		max7219_t *display,
+		uint8_t reg,
+		uint8_t data)
+{
+	spiWriteReg(display->spiCH, reg, data);
+}
+
+void max7219_printLedMatrix(
+		max7219_t *display,
+		uint8_t matrix[])
+{
+	uint8_t i = 0;
+
+	for(i = 0; i < 8; i ++) {
+		spiWriteReg(display->spiCH, i+1, matrix[i]);
+	}
+}
+
 void max7219_ledMatrixUnsetLED(
 		max7219_t *display,
 		uint8_t row,
@@ -168,6 +187,26 @@ int main(int argc, char *argv[])
 {
 	uint8_t i = 0;
 	uint8_t j = 0;
+
+	uint8_t matrix[] = {
+		0xAA,
+		0xFF,
+		0xAA,
+		0xFF,
+		0xAA,
+		0xFF,
+		0xAA,
+		0xFF};
+
+	uint8_t matrix_1[] = {
+		0xFF,
+		0xAA,
+		0xFF,
+		0xAA,
+		0xFF,
+		0xAA
+		0xFF,
+		0xAA};
 	spi_ch_t spi_test_channel;
 	max7219_t ledMatrix;
 
@@ -256,7 +295,7 @@ int main(int argc, char *argv[])
 	max7219_shutdownDiaply(&ledMatrix,0);
 	max7219_setDecodeMode(&ledMatrix, NO_DECODE_DIGIT_7_TO_0);
 	max7219_setScanLimit(&ledMatrix, DSIPLAX_DIGIT_7_TO_0);
-	max7219_setIntensity(&ledMatrix,0x0F);
+	max7219_setIntensity(&ledMatrix,0x01);
 
 	max7219_ledMatrixSetLED(&ledMatrix,0,0);
 	delayMs(1000);
@@ -269,9 +308,10 @@ int main(int argc, char *argv[])
 */
 
 	while(1) {
-		max7219_ledMatrixSetLED(&ledMatrix,1,1);
+		max7219_printLedMatrix(&ledMatrix, matrix);
+		//max7219_ledMatrixSetLED(&ledMatrix, 0, 0);
 		delayMs(100);
-		max7219_ledMatrixUnsetLED(&ledMatrix,1,1);
+		max7219_printLedMatrix(&ledMatrix, matrix_1);
 		delayMs(100);
 	}