Im using M5stack basic development kit.
im trying to upload image into it using M5.lcd.drawBitmap() but it looks like images are pixelised.

anyone can help me?

this is the code:

#include <M5Stack.h>

#define img duke
#define pic extern unsigned char
pic img [];

void setup() {

M5.begin();
M5.Lcd.drawBitmap(0,0,320,240, (uint16_t*) img);
}

void loop() {
// put your main code here, to run repeatedly:

}

Picture;