Estoy intentando que mandar una cadena a la pantalla de mi LCD, pero no lo consigo.Trabajo con Tasking y agradeceria mucho si alguien me audara a salir de esto.
Gracias
Este es mi programa
//****************************************************************************
// @Module Project Settings
// @Filename MAIN.C
// @Project PROBE.dav
//----------------------------------------------------------------------------
// @Controller Infineon XC167CI-16F40
//
// @Compiler Tasking
//
// @Codegenerator 2.1
//
// @Description This file contains the project initialization function.
//
//----------------------------------------------------------------------------
// @Date 10.06.2004 15:34:26
//
//****************************************************************************
// USER CODE BEGIN (MAIN_General,1)
// USER CODE END
//****************************************************************************
// @Project Includes
//****************************************************************************
#include "MAIN.H"
// USER CODE BEGIN (MAIN_General,2)
#include <absacc.h>
#include <string.h>
#include <stdio.h>
// USER CODE END
//****************************************************************************
// @Macros
//****************************************************************************
// USER CODE BEGIN (MAIN_General,3)
// USER CODE END
//****************************************************************************
// @Defines
//****************************************************************************
// USER CODE BEGIN (MAIN_General,4)
// USER CODE END
//****************************************************************************
// @Typedefs
//****************************************************************************
// USER CODE BEGIN (MAIN_General,5)
//#define LCD_CNTL MVAR (unsigned char,0x800000)
//#define LCD_DATA MVAR (unsigned char,0x800001)
// USER CODE END
//****************************************************************************
// @Imported Global Variables
//****************************************************************************
// USER CODE BEGIN (MAIN_General,6)
unsigned char x;
unsigned short *LCD_CNTL;
unsigned short *LCD_DATA;
// LCD_CNTL = (unsigned short*)0x800000;
// LCD_DATA = (unsigned short*)0x800002;
// USER CODE END
//****************************************************************************
// @Global Variables
//****************************************************************************
// USER CODE BEGIN (MAIN_General,7)
// USER CODE END
//****************************************************************************
// @External Prototypes
//****************************************************************************
// USER CODE BEGIN (MAIN_General,8)
// USER CODE END
//****************************************************************************
// @Prototypes Of Local Functions
//****************************************************************************
// USER CODE BEGIN (MAIN_General,9)
void wait(unsigned int w);
void write_string(char*s, unsigned char line);
// USER CODE END
//****************************************************************************
// @Function void MAIN_vInit(void)
//
//----------------------------------------------------------------------------
// @Description This function initializes the microcontroller.
//
//----------------------------------------------------------------------------
// @Returnvalue None
//
//----------------------------------------------------------------------------
// @Parameters None
//
//----------------------------------------------------------------------------
// @Date 10.06.2004
//
//****************************************************************************
// USER CODE BEGIN (Init,1)
// USER CODE END
void MAIN_vInit(void)
{
// USER CODE BEGIN (Init,2)
// USER CODE END
/// -----------------------------------------------------------------------
/// Configuration of the System Clock:
/// -----------------------------------------------------------------------
/// - VCO clock used, input clock is connected
/// - input frequency is 8 MHz
/// - VCO output frequency 100 .. 150 MHz
/// - system clock is 20 MHz
MAIN_vUnlockProtecReg(); // unlock write security
PLLCON = 0x7814; // load PLL control register
//// -----------------------------------------------------------------------
//// Begin of Important Settings for the Start-Up File
//// -----------------------------------------------------------------------
/// All following settings must be set in the start-up file. You can use
/// DAvE"s project file (*.dpt) to include this register values into your
/// compiler EDE.
/// ---------------------------------------------------------------------
/// Initialization of the CPUCON1 Register:
/// ---------------------------------------------------------------------
/// - space between two vectors is 2 words
/// - DISWDT executable until End of Init
/// - segmentation is enabled
/// - switch context is interruptible
/// - branch prediction is enabled
/// - zero cycle jump function is enabled
//// this register must be set in the start-up file
//// CPUCON1 = 0x0007
/// ---------------------------------------------------------------------
/// Initialization of the VECSEG Register:
/// ---------------------------------------------------------------------
/// - start from external memory
//// this register must be set in the start-up file
//// VECSEG = 0x0000
/// ---------------------------------------------------------------------
/// Initialization of the SYSCON0 Register:
/// ---------------------------------------------------------------------
//// this register must be set in the start-up file
//// SYSCON0 = 0x0000
/// ---------------------------------------------------------------------
/// Initialization of the SYSCON1 Register:
/// ---------------------------------------------------------------------
/// clock prescaler for system is fpll / 1
//// this register must be set in the start-up file
//// SYSCON1 = 0x0000
/// ---------------------------------------------------------------------
/// Initialization of the SYSCON3 Register:
/// ---------------------------------------------------------------------
//// this register must be set in the start-up file
//// SYSCON3 = 0x0000
/// ---------------------------------------------------------------------
/// Initialization of EBC
/// ---------------------------------------------------------------------
//// this register must be set in the start-up file
//// EBCMOD1 = 0x0000
/// EBC is enabled
/// pin #BHE is enabled
/// #WR and #BHE retain their normal function
/// pin ALE is enabled
/// as segment address are 2 pins enabled ( A[17] .. A[16] )
/// #CS2 .. #CS0 are enabled
/// pin #READY is enabled
/// #READY is active low
/// bus arbitration is disabled, P6.7 .. P6.5 may used for general
/// purpose IO
//// this register must be set in the start-up file
//// EBCMOD0 = 0x0032
/// ---------------------------------------------------------------------
/// ---------- chip select 0 is enabled ----------
/// ---------------------------------------------------------------------
/// - 16-bit Multiplexed Bus
/// access time is controlled by bitfield PHE0
//// this register must be set in the start-up file
//// FCONCS0 = 0x0031
/// Phase A: 3 clock cycles
/// Phase B: 1 clock cycles
/// Phase C: 0 clock cycles
/// Phase D: 0 clock cycles
/// Phase E: 10 clock cycles
/// Read Phase F: 0 clock cycles
/// Write Phase F: 3 clock cycles
//// this register must be set in the start-up file
//// TCONCS0 = 0x6243
/// ---------------------------------------------------------------------
/// ---------- chip select 1 is disabled ----------
/// ---------------------------------------------------------------------
/// ---------------------------------------------------------------------
/// ---------- chip select 2 is disabled ----------
/// ---------------------------------------------------------------------
/// ---------------------------------------------------------------------
/// ---------- chip select 3 is enabled ----------
/// ---------------------------------------------------------------------
/// - 16-bit Multiplexed Bus
/// access time is controlled by bitfield PHE3
//// this register must be set in the start-up file
//// FCONCS3 = 0x0031
/// Phase A: 3 clock cycles
/// Phase B: 2 clock cycles
/// Phase C: 0 clock cycles
/// Phase D: 0 clock cycles
/// Phase E: 32 clock cycles
/// Read Phase F: 3 clock cycles
/// Write Phase F: 3 clock cycles
//// this register must be set in the start-up file
//// TCONCS3 = 0x7FC7
/// address range size selection: 4 KByte
/// start address (A23..A0): 0x800000
//// this register must be set in the start-up file
//// ADDRSEL3 = 0x8000
/// ---------------------------------------------------------------------
/// ---------- chip select 4 is disabled ----------
/// ---------------------------------------------------------------------
//// -----------------------------------------------------------------------
//// End of Important Settings for the Start-Up File
//// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
// Initialization of the Peripherals:
// -----------------------------------------------------------------------
// USER CODE BEGIN (Init,3)
// USER CODE END
// globally enable interrupts
PSW_IEN = 1;
} // End of function MAIN_vInit
//****************************************************************************
// @Function void MAIN_vUnlockProtecReg(void)
//
//----------------------------------------------------------------------------
// @Description This function makes it possible to write one protected
// register. After calling of this function and write on the
// protected register is the security level set to low
// protected mode.
//
//----------------------------------------------------------------------------
// @Returnvalue None
//
//----------------------------------------------------------------------------
// @Parameters None
//
//----------------------------------------------------------------------------
// @Date 10.06.2004
//
//****************************************************************************
// USER CODE BEGIN (UnlockProtecReg,1)
// USER CODE END
void MAIN_vUnlockProtecReg(void)
{
ubyte ubPASSWORD;
if((SCUSLS & 0x1800) == 0x0800) // if low protected mode
{
ubPASSWORD = SCUSLS & 0x00FF;
ubPASSWORD = ~ubPASSWORD;
SCUSLC = 0x8E00 | ubPASSWORD; // command 4
} // end if low protected mode
if((SCUSLS & 0x1800) == 0x1800) // if write protected mode
{
SCUSLC = 0xAAAA; // command 0
SCUSLC = 0x5554; // command 1
ubPASSWORD = SCUSLS & 0x00FF;
ubPASSWORD = ~ubPASSWORD;
SCUSLC = 0x9600 | ubPASSWORD; // command 2
SCUSLC = 0x0800; // command 3; new PASSWOR is 0x00
ubPASSWORD = SCUSLS & 0x00FF;
ubPASSWORD = ~ubPASSWORD;
SCUSLC = 0x8E00 | ubPASSWORD; // command 4
} // end if write protected mode
} // End of function MAIN_vUnlockProtecReg
//****************************************************************************
// @Function void main(void)
//
//----------------------------------------------------------------------------
// @Description This is the main function.
//
//----------------------------------------------------------------------------
// @Returnvalue None
//
//----------------------------------------------------------------------------
// @Parameters None
//
//----------------------------------------------------------------------------
// @Date 10.06.2004
//
//****************************************************************************
// USER CODE BEGIN (Main,1)
// USER CODE END
void main(void)
{
// USER CODE BEGIN (Main,2)
unsigned char x;
unsigned short *LCD_CNTL;
unsigned short *LCD_DATA;
LCD_CNTL = (unsigned short*)0x800000;
LCD_DATA = (unsigned short*)0x800002;
x=0x38;
wait(0x0020);
(*LCD_CNTL) = x;
wait(0x000A);
(*LCD_CNTL) = x;
wait(0x000A);
(*LCD_CNTL) = x;
wait(0x000A);
//Display Initialisierung
(*LCD_CNTL) = x;
wait(0x000A);
//Display Aus
(*LCD_CNTL) = 0x06;
wait(0x000A);
//clear Display
(*LCD_CNTL) = 0x0E;
wait(0x000A);
//Display Ein
(*LCD_CNTL) = 0x01;
wait(0x000A);
MAIN_vInit();
// USER CODE BEGIN (Main,4)
// USER CODE END
while(1)
{
write_string("hola",1);
}
// USER CODE END
} // End of function main
// USER CODE BEGIN (MAIN_General,10)
void write_string (char*s,unsigned char line)
{
unsigned int i;
if (line ==1)
(*LCD_CNTL) = 0x80;
if (line==2)
(*LCD_CNTL) = 0xC0;
wait(3000);
for (i=0;i<strlen(s);i++)
{
(*LCD_DATA) = s
;
wait(30);
}
}
void wait (unsigned int w)
{
unsigned int a,b;
for (a=0;a<w;a++)
{
for(b=0;b<0x1388;b++);
}
return;
}
// USER CODE END
