7 segment display showing wrong values

np_pio *ssd = (np_pio *)na_SEG7_Display; static unsigned char _hex_digits_data = { 0x01, 0x4f, 0x12, 0x06, 0x4c, 0x24, 0x20, 0x0f, 0x00, 0x04, // 0-9 0x08, 0x60, 0x72, 0x42, 0x30, 0x38 ...