/* Control pins */
/* RS - Register select pin */
//#define HD44780_RS_PORT GPIOB
//#define HD44780_RS_PIN GPIO_Pin_2
/* E - Enable pin */
//#define HD44780_E_PORT GPIOB
//#define HD44780_E_PIN GPIO_Pin_7
/* D4 - Data 4 pin */
//#define HD44780_D4_PORT GPIOC
//#define HD44780_D4_PIN GPIO_Pin_12
/* D5 - Data 5 pin */
//#define HD44780_D5_PORT GPIOC
//#define HD44780_D5_PIN GPIO_Pin_13
/* D6 - Data 6 pin */
//#define HD44780_D6_PORT GPIOB
//#define HD44780_D6_PIN GPIO_Pin_12
/* D7 - Data 7 pin */
//#define HD44780_D7_PORT GPIOB
//#define HD44780_D7_PIN GPIO_Pin_13