LCD Driver For QC12864 in goland with raspberry_pi_2b

 +-----+-----+---------+------+---+---Pi 2---+---+------+---------+-----+-----+
 | BCM | LCD |   Name  | Mode | V | Physical | V | Mode | Name    | LCD | BCM |
 +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+
 |     |  V0 |    3.3v |      |   |  1 || 2  |   |      | 5v      | PSB |     |
 |   2 |     |   SDA.1 |   IN | 1 |  3 || 4  |   |      | 5v      | VSS |     |
 |   3 |     |   SCL.1 |   IN | 1 |  5 || 6  |   |      | 0v      | VDD |     |
 |   4 |     | GPIO. 7 |   IN | 1 |  7 || 8  | 1 | ALT0 | TxD     |     | 14  |
 |     |     |      0v |      |   |  9 || 10 | 1 | ALT0 | RxD     |     | 15  |
 |  17 |     | GPIO. 0 |   IN | 0 | 11 || 12 | 0 | OUT  | GPIO. 1 | E   | 18  |
 |  27 |     | GPIO. 2 |   IN | 0 | 13 || 14 |   |      | 0v      |     |     |
 |  22 |     | GPIO. 3 |   IN | 0 | 15 || 16 | 1 | OUT  | GPIO. 4 | RS  | 23  |
 |     |   A |    3.3v |      |   | 17 || 18 | 0 | OUT  | GPIO. 5 | RW  | 24  |
 |  10 |     |    MOSI |   IN | 0 | 19 || 20 |   |      | 0v      |     |     |
 |   9 |     |    MISO |   IN | 0 | 21 || 22 | 0 | IN   | GPIO. 6 |     | 25  |
 |  11 |     |    SCLK |   IN | 0 | 23 || 24 | 1 | IN   | CE0     |     | 8   |
 |     |     |      0v |      |   | 25 || 26 | 1 | IN   | CE1     |     | 7   |
 |   0 |  D0 |   SDA.0 |  OUT | 1 | 27 || 28 | 1 | IN   | SCL.0   |     | 1   |
 |   5 |  D1 | GPIO.21 |  OUT | 0 | 29 || 30 |   |      | 0v      |     |     |
 |   6 |  D2 | GPIO.22 |  OUT | 0 | 31 || 32 | 0 | OUT  | GPIO.26 | D6  | 12  |
 |  13 |  D3 | GPIO.23 |  OUT | 0 | 33 || 34 |   |      | 0v      | K   |     |
 |  19 |  D4 | GPIO.24 |  OUT | 0 | 35 || 36 | 0 | OUT  | GPIO.27 | D7  | 16  |
 |  26 |  D5 | GPIO.25 |  OUT | 1 | 37 || 38 | 0 | IN   | GPIO.28 |     | 20  |
 |     |     |      0v |      |   | 39 || 40 | 1 | OUT  | GPIO.29 | RST | 21  |
 +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+
 | BCM | LCD |   Name  | Mode | V | Physical | V | Mode | Name    | LCD | BCM |
 +-----+-----+---------+------+---+---Pi 2---+---+------+---------+-----+-----+