Christian Dupaty
C.Dupaty 03-2018 test on NUCLEO STM32-F411RE LCD 2x16, I2C interface Chinese model, adress I2C=0x4E (search on AliExpress for IIC/I2C 1602 Module) Important ! configure in TextLCD_Config.h : Valid only one of the lines : #define DFROBOT 0 // chinese OK #define YWROBOT 0 // chinese 0K #define SYDZ 1 // chinese OK Font is the same as http://www.farnell.com/datasheets/2362518.pdf
Fork of
TextLCD
by 
Wim Huiskamp
/* Hello World! for the TextLCD Enhanced Library C.Dupaty 03-2018 test on NUCLEO STM32-F411RE LCD 2x16, I2C interface Chinese model, adress I2C=0x4E (search on AliExpress for IIC/I2C 1602 Module) Important ! configure in TextLCD_Config.h : Valid only one of the lines :
- define DFROBOT 0 chinese OK
- define YWROBOT 0 chinese 0K
- define SYDZ 1 chinese OK Font is the same as http://www.farnell.com/datasheets/2362518.pdf
- /
Diff: TextLCD.h
- Revision:
- 14:0c32b66b14b8
- Parent:
- 13:24506ba22480
- Child:
- 15:b70ebfffb258
diff -r 24506ba22480 -r 0c32b66b14b8 TextLCD.h
--- a/TextLCD.h Sat Feb 09 15:10:36 2013 +0000
+++ b/TextLCD.h Sun Feb 10 18:43:51 2013 +0000
@@ -166,7 +166,7 @@
* @param cs chip select pin (active low)
* @param type Sets the panel size/addressing mode (default = LCD16x2)
*/
-// TextLCD(SPI *spi, PinName cs, LCDType type = LCD16x2);
+ TextLCD(SPI *spi, PinName cs, LCDType type = LCD16x2);
#if DOXYGEN_ONLY
@@ -239,11 +239,11 @@
void setUDC(unsigned char c, char *udc_data);
protected:
- /** LCD Bus control */
+ /* LCD Bus control */
enum _LCDBus {
- _PinBus, /**< Regular mbed pins */
- _I2CBus, /**< I2C PCF8574 Portexpander */
- _SPIBus /**< SPI 74595 */
+ _PinBus, /*< Regular mbed pins */
+ _I2CBus, /*< I2C PCF8574 Portexpander */
+ _SPIBus /*< SPI 74595 */
};
// Stream implementation functions
@@ -258,7 +258,8 @@
void _setEnable(bool value);
void _setRS(bool value);
void _setData(int value);
-
+ void _setCS(bool value);
+
//Low level writes to LCD serial bus only
void _writeBus();
@@ -276,8 +277,8 @@
unsigned char _slaveAddress;
// SPI bus
-// SPI *_spi;
-// DigitalOut _cs;
+ SPI *_spi;
+ DigitalOut _cs;
//Bus Interface type
_LCDBus _busType;