- This topic has 1 reply, 2 voices, and was last updated 8 years, 9 months ago by
.
-
Posts
-
Hello,
I’m new in VisualGDB and I try to Import a KEIL µVision Project. Now I get the error, that __nop is undeclared identifier. My Hardware is a LPC1768.
The Main.cpp is as followed:
#include “LPC17xx.h”
#include “stdbool.h”
int main(void)
{
while (ture)
{
__nop();
}
}
The current Building and linking Defines in VisualGDB Project Properties -> Embedded Project are:
DEBUG __ARMCC_VERSION=560020 __arm__ __CC_ARM
<span class=”hps”>Are the</span> <span class=”hps”>settings</span> <span class=”hps”>correct? Did I forgot something?</span>
Hi,
This happens because _nop() is not a GCC compiler extension and VisualGDB IntelliSense does not know about it.
You can work around it by adding something like #define _nop() to gcc_compat.h in the VisualGDB directory. The definition will only affect IntelliSense, so the code will be compiled the same way as before.
- You must be logged in to reply to this topic.