我正在尝试在DSP板TMSC320C5515 eZdsp UsbStick上运行OLED显示器仿真的测试代码，变体“USBSTK5515”。
我已经在频谱网站中包含了bsl文件夹并需要包含库和头文件。现在的问题是我无法编译;我收到了错误：
**** Build of configuration Debug for project OLED ****
"G:\\TheDevelopmentKitCodeComposerv6\\ccsv6\\utils\\bin\\gmake" -k all
'Building file: ../main.c'
'Invoking: C5500 Compiler'
"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/bin/cl55" -v5515 --memory_model=large -g --include_path="C:/Users/SOURINDU/Desktop/usbstk5515_BSL_RevA/usbstk5515_v1/include" --include_path="C:/Users/SOURINDU/Desktop/usbstk1151_Demo_RevA/USBSTK5515_demo/source/USB_Stick_Sample/inc" --include_path="G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/include" --define=c5515 --display_error_number --diag_warning=225 --ptrdiff_size=16 --preproc_with_compile --preproc_dependency="main.pp" "../main.c"
'Finished building: ../main.c'
' '
'Building file: ../usbstk5515bsl/bsl/usbstk5515.c'
'Invoking: C5500 Compiler'
"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/bin/cl55" -v5515 --memory_model=large -g --include_path="C:/Users/SOURINDU/Desktop/usbstk5515_BSL_RevA/usbstk5515_v1/include" --include_path="C:/Users/SOURINDU/Desktop/usbstk1151_Demo_RevA/USBSTK5515_demo/source/USB_Stick_Sample/inc" --include_path="G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/include" --define=c5515 --display_error_number --diag_warning=225 --ptrdiff_size=16 --preproc_with_compile --preproc_dependency="usbstk5515bsl/bsl/usbstk5515.pp" --obj_directory="usbstk5515bsl/bsl" "../usbstk5515bsl/bsl/usbstk5515.c"
'Finished building: ../usbstk5515bsl/bsl/usbstk5515.c'
' '
'Building file: ../usbstk5515bsl/bsl/usbstk5515_gpio.c'
'Invoking: C5500 Compiler'
"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/bin/cl55" -v5515 --memory_model=large -g --include_path="C:/Users/SOURINDU/Desktop/usbstk5515_BSL_RevA/usbstk5515_v1/include" --include_path="C:/Users/SOURINDU/Desktop/usbstk1151_Demo_RevA/USBSTK5515_demo/source/USB_Stick_Sample/inc" --include_path="G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/include" --define=c5515 --display_error_number --diag_warning=225 --ptrdiff_size=16 --preproc_with_compile --preproc_dependency="usbstk5515bsl/bsl/usbstk5515_gpio.pp" --obj_directory="usbstk5515bsl/bsl" "../usbstk5515bsl/bsl/usbstk5515_gpio.c"
'Finished building: ../usbstk5515bsl/bsl/usbstk5515_gpio.c'
' '
'Building file: ../usbstk5515bsl/bsl/usbstk5515_i2c.c'
'Invoking: C5500 Compiler'
"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/bin/cl55" -v5515 --memory_model=large -g --include_path="C:/Users/SOURINDU/Desktop/usbstk5515_BSL_RevA/usbstk5515_v1/include" --include_path="C:/Users/SOURINDU/Desktop/usbstk1151_Demo_RevA/USBSTK5515_demo/source/USB_Stick_Sample/inc" --include_path="G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/include" --define=c5515 --display_error_number --diag_warning=225 --ptrdiff_size=16 --preproc_with_compile --preproc_dependency="usbstk5515bsl/bsl/usbstk5515_i2c.pp" --obj_directory="usbstk5515bsl/bsl" "../usbstk5515bsl/bsl/usbstk5515_i2c.c"
'Finished building: ../usbstk5515bsl/bsl/usbstk5515_i2c.c'
' '
'Building file: ../usbstk5515bsl/bsl/usbstk5515_led.c'
'Invoking: C5500 Compiler'
"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/bin/cl55" -v5515 --memory_model=large -g --include_path="C:/Users/SOURINDU/Desktop/usbstk5515_BSL_RevA/usbstk5515_v1/include" --include_path="C:/Users/SOURINDU/Desktop/usbstk1151_Demo_RevA/USBSTK5515_demo/source/USB_Stick_Sample/inc" --include_path="G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/include" --define=c5515 --display_error_number --diag_warning=225 --ptrdiff_size=16 --preproc_with_compile --preproc_dependency="usbstk5515bsl/bsl/usbstk5515_led.pp" --obj_directory="usbstk5515bsl/bsl" "../usbstk5515bsl/bsl/usbstk5515_led.c"
'Finished building: ../usbstk5515bsl/bsl/usbstk5515_led.c'
' '
'Building target: OLED.out'
'Invoking: C5500 Linker'
"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/bin/cl55" -v5515 --memory_model=large -g --define=c5515 --display_error_number --diag_warning=225 --ptrdiff_size=16 -z -m"OLED.map" --stack_size=0x200 --heap_size=0x400 -i"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/lib" -i"G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/c5500_4.4.1/include" --reread_libs --display_error_number --warn_sections --xml_link_info="OLED_linkInfo.xml" --rom_model --sys_stacksize=0x200 -o "OLED.out" "./main.obj" "./usbstk5515bsl/bsl/usbstk5515.obj" "./usbstk5515bsl/bsl/usbstk5515_gpio.obj" "./usbstk5515bsl/bsl/usbstk5515_i2c.obj" "./usbstk5515bsl/bsl/usbstk5515_led.obj" "../lnkx.cmd" "../usbstk5515bsl/usbstk5515bsl.lib" -l"libc.a" -l"rts55x.lib"
<Linking>
undefined first referenced
symbol in file
--------- ----------------
_main G:\TheDevelopmentKitCodeComposerv6\ccsv6\tools\compiler\c5500_4.4.1\lib\rts55x.lib<args_main.obj>
error #10234-D: unresolved symbols remain
error #10010: errors encountered during linking; "OLED.out" not built
>> Compilation failure
gmake: *** [OLED.out] Error 1
gmake: Target `all' not remade because of errors.
**** Build Finished ****
在问题窗口中：
Description Resource Path Location Type
#10010 errors encountered during linking; "OLED.out" not built OLED C/C++ Problem
<a href="file:/G:/TheDevelopmentKitCodeComposerv6/ccsv6/tools/compiler/dmed/HTML/10234.html">#10234-D</a> unresolved symbols remain OLED C/C++ Problem
unresolved symbol _main, first referenced in G:\TheDevelopmentKitCodeComposerv6\ccsv6\tools\compiler\c5500_4.4.1\lib\rts55x.lib<args_main.obj> OLED C/C++ Problem
从频谱网站下载的我的代码是
/*
* Copyright 2010 by Spectrum Digital Incorporated.
* All rights reserved. Property of Spectrum Digital Incorporated.
*/
/*
* OSD9616 OLED Test
*
*/
#include "usbstk5515.h"
//#include "usbstk5515_led.h"
#include "usbstk5515_i2c.h"
#include "lcd.h"
#include "usbstk5515_gpio.h"
#define OSD9616_I2C_ADDR 0x3C // OSD9616 I2C address
/* ------------------------------------------------------------------------ *
* *
* Int16 OSD9616_send( Uint16 comdat, Uint16 data ) *
* *
* Sends 2 bytes of data to the OSD9616 *
* *
* ------------------------------------------------------------------------ */
Int16 OSD9616_send( Uint16 comdat, Uint16 data )
{
Uint8 cmd[2];
cmd[0] = comdat & 0x00FF; // Specifies whether data is Command or Data
cmd[1] = data; // Command / Data
return USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, 2 );
}
/* ------------------------------------------------------------------------ *
* *
* Int16 OSD9616_multiSend( Uint16 comdat, Uint16 data ) *
* *
* Sends multiple bytes of data to the OSD9616 *
* *
* ------------------------------------------------------------------------ */
Int16 OSD9616_multiSend( Uint8* data, Uint16 len )
{
Uint16 x;
Uint8 cmd[10];
for(x=0;x<len;x++) // Command / Data
{
cmd[x] = data[x];
}
return USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, len );
}
/* ------------------------------------------------------------------------ *
* *
* Int16 printLetter(Uint16 l1,Uint16 l2,Uint16 l3,Uint16 l4) *
* *
* Send 4 bytes representing a Character *
* *
* ------------------------------------------------------------------------ */
Int16 printLetter(Uint16 l1,Uint16 l2,Uint16 l3,Uint16 l4)
{
OSD9616_send(0x40,l1);
OSD9616_send(0x40,l2);
OSD9616_send(0x40,l3);
OSD9616_send(0x40,l4);
OSD9616_send(0x40,0x00);
return 0;
}
/* ------------------------------------------------------------------------ *
* *
* Int16 oled_test() *
* *
* Testing function for the OSD9616 display *
* *
* ------------------------------------------------------------------------ */
Int16 oled_test()
{
Int16 i, i2c_err;
Uint8 cmd[10]; // For multibyte commands
/* Initialize I2C */
USBSTK5515_I2C_init( );
/* Initialize LCD power */
USBSTK5515_GPIO_setDirection( 12, 1 ); // Output
USBSTK5515_GPIO_setOutput( 12, 1 ); // Enable 13V
/* Initialize OSD9616 display */
i2c_err = OSD9616_send(0x00,0x00); // Set low column address
i2c_err = OSD9616_send(0x00,0x10); // Set high column address
if(i2c_err) // Don't setup display if not connected
return 1;
OSD9616_send(0x00,0x40); // Set start line address
cmd[0] = 0x00 & 0x00FF; // Set contrast control register
cmd[1] = 0x81;
cmd[2] = 0x7f;
USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, 3 );
OSD9616_send(0x00,0xa1); // Set segment re-map 95 to 0
OSD9616_send(0x00,0xa6); // Set normal display
cmd[0] = 0x00 & 0x00FF; // Set multiplex ratio(1 to 16)
cmd[1] = 0xa8;
cmd[2] = 0x0f;
USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, 3 );
OSD9616_send(0x00,0xd3); // Set display offset
OSD9616_send(0x00,0x00); // Not offset
OSD9616_send(0x00,0xd5); // Set display clock divide ratio/oscillator frequency
OSD9616_send(0x00,0xf0); // Set divide ratio
cmd[0] = 0x00 & 0x00FF; // Set pre-charge period
cmd[1] = 0xd9;
cmd[2] = 0x22;
USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, 3 );
cmd[0] = 0x00 & 0x00FF; // Set com pins hardware configuration
cmd[1] = 0xda;
cmd[2] = 0x02;
USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, 3 );
OSD9616_send(0x00,0xdb); // Set vcomh
OSD9616_send(0x00,0x49); // 0.83*vref
cmd[0] = 0x00 & 0x00FF; //--set DC-DC enable
cmd[1] = 0x8d;
cmd[2] = 0x14;
USBSTK5515_I2C_write( OSD9616_I2C_ADDR, cmd, 3 );
OSD9616_send(0x00,0xaf); // Turn on oled panel
/* Fill page 0 */
OSD9616_send(0x00,0x00); // Set low column address
OSD9616_send(0x00,0x10); // Set high column address
OSD9616_send(0x00,0xb0+0); // Set page for page 0 to page 5
for(i=0;i<128;i++)
{
OSD9616_send(0x40,0xff);
}
/* Write to page 0 */
OSD9616_send(0x00,0x00); // Set low column address
OSD9616_send(0x00,0x10); // Set high column address
OSD9616_send(0x00,0xb0+0); // Set page for page 0 to page 5
for(i=0;i<22;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
printLetter(0x32,0x49,0x49,0x26); // S
printLetter(0x01,0x7F,0x01,0x01); // T
printLetter(0x7F,0x30,0x0E,0x7F); // N
printLetter(0x41,0x49,0x49,0x7F); // E
printLetter(0x7F,0x06,0x06,0x7F); // M
printLetter(0x3F,0x40,0x40,0x3F); // U
printLetter(0x46,0x29,0x19,0x7F); // R
printLetter(0x01,0x7F,0x01,0x01); // T
printLetter(0x32,0x49,0x49,0x26); // S
printLetter(0x7F,0x30,0x0E,0x7F); // N
printLetter(0x00,0x7F,0x00,0x00); // I
for(i=0;i<5;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
printLetter(0x32,0x49,0x49,0x26); // S
printLetter(0x7C,0x09,0x0A,0x7C); // A
printLetter(0x63,0x1C,0x1C,0x63); // X
printLetter(0x41,0x49,0x49,0x7F); // E
printLetter(0x01,0x7F,0x01,0x01); // T
for(i=0;i<23;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
/* Fill page 1*/
OSD9616_send(0x00,0x00); // Set low column address
OSD9616_send(0x00,0x10); // Set high column address
OSD9616_send(0x00,0xb0+1); // Set page for page 0 to page 5
for(i=0;i<128;i++)
{
OSD9616_send(0x40,0xff);
}
/* Write to page 1*/
OSD9616_send(0x00,0x00); // Set low column address
OSD9616_send(0x00,0x10); // Set high column address
OSD9616_send(0x00,0xb0+1); // Set page for page 0 to page 5
for(i=0;i<20;i++)
{
OSD9616_send(0x40,0x00);
}
printLetter(0x41,0x22,0x14,0x7F); // K
printLetter(0x22,0x41,0x41,0x3E); // C
printLetter(0x00,0x7F,0x00,0x00); // I
printLetter(0x01,0x7F,0x01,0x01); // T
printLetter(0x32,0x49,0x49,0x26); // S
for(i=0;i<5;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
printLetter(0x36,0x49,0x49,0x7F); // B
printLetter(0x32,0x49,0x49,0x26); // S
printLetter(0x3F,0x40,0x40,0x3F); // U
for(i=0;i<5;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
printLetter(0x06,0x09,0x09,0x7F); // P
printLetter(0x32,0x49,0x49,0x26); // S
printLetter(0x3E,0x41,0x41,0x7F); // D
printLetter(0x43,0x4D,0x51,0x61); // Z
printLetter(0x10,0x58,0x58,0x30); // e
for(i=0;i<5;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
printLetter(0x31,0x49,0x49,0x2F); // 5
printLetter(0x00,0x7F,0x00,0x00); // 1
printLetter(0x31,0x49,0x49,0x2F); // 5
printLetter(0x31,0x49,0x49,0x2F); // 5
printLetter(0x22,0x41,0x41,0x3E); // C
for(i=0;i<23;i++)
{
OSD9616_send(0x40,0x00); // Spaces
}
/* Set vertical and horizontal scrolling */
cmd[0] = 0x00;
cmd[1] = 0x29; // Vertical and Right Horizontal Scroll
cmd[2] = 0x00; // Dummy byte
cmd[3] = 0x00; // Define start page address
cmd[4] = 0x03; // Set time interval between each scroll step
cmd[5] = 0x01; // Define end page address
cmd[6] = 0x01; // Vertical scrolling offset
OSD9616_multiSend( cmd, 7 );
OSD9616_send(0x00,0x2f);
/* Keep first 8 rows from vertical scrolling */
cmd[0] = 0x00;
cmd[1] = 0xa3; // Set Vertical Scroll Area
cmd[2] = 0x08; // Set No. of rows in top fixed area
cmd[3] = 0x08; // Set No. of rows in scroll area
OSD9616_multiSend( cmd, 4 );
return 0;
}
答案 0 :(得分：0)
可能现在有点晚了，但是我认为问题是您没有定义一个主函数来调用任何函数，因此消息为“未解析的符号_main”。 不熟悉该特定板，但是我的ezdspc5535附带的示例包含2个c文件，其中一个包含main文件以及如何调用oled_test.c中的函数的示例。