Hi to all I am working on encryption AES Algorithm on LPC1768. The problem comes when I compile the project from Keil. I got this log: Any pointers or suggestion will be helpful.
*** Using Compiler 'V5.06 update 3 (build 300)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin' Build target 'Target 1' compiling main.c... aes_128.h(1): error: #77-D: this declaration has no storage class or type specifier o/********************************************************************** aes_128.h(35): error: #65: expected a ";" void genAes128ExpKey(const key_t key[NK_AES128], expKey_t expKey[KSCH_AES128_SIZE]); main.c(146): warning: #223-D: function "toggleLed" declared implicitly if( status == OK) toggleLed(LED_OK); main.c(146): error: #20: identifier "LED_OK" is undefined if( status == OK) toggleLed(LED_OK); main.c(195): warning: #223-D: function "SystemCoreClockUpdate" declared implicitly SystemCoreClockUpdate(); main.c(198): warning: #223-D: function "SysTick_Config" declared implicitly SysTick_Config(SystemCoreClock/1000); main.c(198): error: #20: identifier "SystemCoreClock" is undefined SysTick_Config(SystemCoreClock/1000); main.c(206): warning: #223-D: function "setupLeds" declared implicitly setupLeds(); main.c(245): warning: #223-D: function "setVisualError" declared implicitly setVisualError(); main.c(270): warning: #223-D: function "toggleLed" declared implicitly toggleLed(LED_BLINK); main.c(270): error: #20: identifier "LED_BLINK" is undefined toggleLed(LED_BLINK); main.c: 6 warnings, 5 errors ".\Objects\LPC17xx.axf" - 5 Error(s), 6 Warning(s). Target not created. Build Time Elapsed: 00:00:00
I am using the latest version of the toolchain, Keil V5 and the pack for my controller is updated. Any idea about where can be the problem?
Thanks in advance Baba
Dear Per Westermark Thanks for quick reply and guidance.
I go through your suggestions. Now the error is:
*** Using Compiler 'V5.06 update 3 (build 300)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin' compiling main.c... main.c(142): warning: #223-D: function "toggleLed" declared implicitly if( status == OK) toggleLed(LED_OK); main.c(142): error: #20: identifier "LED_OK" is undefined if( status == OK) toggleLed(LED_OK); main.c(191): warning: #223-D: function "SystemCoreClockUpdate" declared implicitly SystemCoreClockUpdate(); main.c(194): warning: #223-D: function "SysTick_Config" declared implicitly SysTick_Config(SystemCoreClock/1000); main.c(194): error: #20: identifier "SystemCoreClock" is undefined SysTick_Config(SystemCoreClock/1000); main.c(202): warning: #223-D: function "setupLeds" declared implicitly setupLeds(); main.c(241): warning: #223-D: function "setVisualError" declared implicitly setVisualError(); main.c(266): warning: #223-D: function "toggleLed" declared implicitly toggleLed(LED_BLINK); main.c(266): error: #20: identifier "LED_BLINK" is undefined toggleLed(LED_BLINK); main.c: 6 warnings, 3 errors "main.c" - 3 Error(s), 6 Warning(s).
Any pointers or suggestion will be helpful.
The suggestion? Don't copy code unless you understand it. Then you would know how to modify the code so the compiler can find LED_OK, LED_BLINK, ...
The warnings you see are _extremely_ basic. So basic that you should understand them if you had spent an hour or two with an introductionary book on the C programming language.
There are no shortcuts possible - you just have to spend _own_ time learning the C programming language. Or switch to doing something else.
Continued: http://www.keil.com/forum/61906/ ...