Hola, estoy empezando con CSS y en el tema del LCD me he quedado bloqueado.
Cuando compilo me da errores, y creo es debido a no saber configurarlo.
En la cabezera de lcd.c me dice lo que hay que hacer pero no lo entiendo.
esto es lo que dice:
CONFIGURATION ////
//// The LCD can be configured in one of two ways: a.) port access or ////
//// b.) pin access. Port access requires the entire 7 bit interface ////
//// connected to one GPIO port, and the data bits (D4:D7 of the LCD) ////
//// connected to sequential pins on the GPIO. Pin access ////
//// has no requirements, all 7 bits of the control interface can ////
//// can be connected to any GPIO using several ports. ////
//// ////
//// To use port access, #define LCD_DATA_PORT to the SFR location of ////
//// of the GPIO port that holds the interface, -AND- edit LCD_PIN_MAP ////
//// of this file to configure the pin order. If you are using a ////
//// baseline PIC (PCB), then LCD_OUTPUT_MAP and LCD_INPUT_MAP also must ////
//// be defined. ////
//// ////
//// Example of port access: ////
//// #define LCD_DATA_PORT getenv("SFR:PORTD")
El error me lo da en lcd.c en estas tres ultimas lineas:
#elif defined(__PCM__)
LCD_PIN_MAP lcd, lcdlat, lcdtris;
#byte lcd = LCD_DATA_PORT
#byte lcdlat = LCD_DATA_PORT
#byte lcdtris = LCD_DATA_PORT+0x80
error 12 : Undefined indentifier
Que debo hacer ?
GRacias