STM CircleOS forum / error. undeclared. something with my #include.

matise · 2014-07-23 14:13:18

Hm, i get this error for all my #define.
What is it my stm32 want from me?

16: error: 'GPIO_PIN_9' undeclared (first use in this function)

#include <stm32f10x.h>
#include <stm32f10x_rcc.h>
#include <stm32f10x_gpio.h>

#define W_CLK GPIO_PIN_9
#define FQ_UD GPIO_PIN_8
#define DATA GPIO_PIN_7
#define RESET GPIO_PIN_6
#define PORT GPIOC

Some #include or is it some #define missing here?
Anyone has a clue?

I just dont know what to do.

yrt · 2014-07-24 07:38:26

GIO_PIN_9 is well declared in stm32f10x_gpio.h, but as : #define GPIO_Pin_9

Be careful with the sensitive case of the declaration, depending on the library, so depending on the micro-controller family you use.

matise · 2014-07-24 18:50:43

Ah, thats it.
It solved the problem.

Very big thanks for your help!

# 1 2014-07-23 14:13:18 error. undeclared. something with my #include.

error. undeclared. something with my #include.

# 2 2014-07-24 07:38:26 error. undeclared. something with my #include.

Re: error. undeclared. something with my #include.

# 3 2014-07-24 18:50:43 error. undeclared. something with my #include.

Re: error. undeclared. something with my #include.

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