I am checking out some sampple SD_Card programs from the Keil Library. The ULink was working fine, but for the past 2-3 hours it is showing the "Cannot load Flash Programming Algorithm". I have attached a screenshot with the full message. Can anyone help me with this error. And BTW I am using an STM32F103RBT6 MC development board.

Also I tried flashing the same program in another computer, it worked fine..

 

Do any of you know what this error mean?

two_1.axf: Error: L6218E: Undefined symbol __BASEPRICONFIG (referred from stm32f10x_nvic.o).
two_1.axf: Error: L6218E: Undefined symbol __GetBASEPRI (referred from stm32f10x_nvic.o).
two_1.axf: Error: L6218E: Undefined symbol __RESETFAULTMASK (referred from stm32f10x_nvic.o).
two_1.axf: Error: L6218E: Undefined symbol __RESETPRIMASK (referred from stm32f10x_nvic.o).
two_1.axf: Error: L6218E: Undefined symbol __SETFAULTMASK (referred from stm32f10x_nvic.o).
two_1.axf: Error: L6218E: Undefined symbol __SETPRIMASK (referred from stm32f10x_nvic.o).

This is the code. It is one of the sample codes which came with the Keil software. I am providing a link from the internet which has the code


http://code.google.com/p/leaflabs/source/browse/trunk/maple/hardware/cores/maple/stm32f10x_nvic.c?r=81&spec=svn81

Hope somebody can help

 

Can anyone suggest the steps involved in successfully executing SD card program using Keil Vision 4.03. I tried running some of the sample codes and it is of no use. A Message that says" USB device not recognized" shows up. I want the MCU to act as a Card reader and I want to perform read and write operations.

BTW I am using an U Link Cotex M3 Debugger. Can somebody help me through this.