Trying to include httpclient.h inside ldebug.c is causing an error during compilation
My goal is to do an http post request inside ldebug.c by including httpclient. It worked in dbg_printf.c but I'm getting compilation errors in ldebug.c.
In file included from ../ldebug.c:28:0:
../../http/httpclient.h:69:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'http_request'
void ICACHE_FLASH_ATTR http_request(const char * url, const char * method, const char * headers, const char * post_data, http_callback_t callback_handle, int redirect_follow_count);
Is there another way I can do a post request?
lua esp8266 nodemcu firmware
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
add a comment |
My goal is to do an http post request inside ldebug.c by including httpclient. It worked in dbg_printf.c but I'm getting compilation errors in ldebug.c.
In file included from ../ldebug.c:28:0:
../../http/httpclient.h:69:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'http_request'
void ICACHE_FLASH_ATTR http_request(const char * url, const char * method, const char * headers, const char * post_data, http_callback_t callback_handle, int redirect_follow_count);
Is there another way I can do a post request?
lua esp8266 nodemcu firmware
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
It seems thatICACHE_FLASH_ATTRis not defined. Perhaps you need to include some other header file as well.
– lhf
Jan 3 at 18:40
@lhf I included httpclient.h in dbg_printf and didn't get any errors. Why would the linker suddenly not know what ICACHE_FLASH_ATTR means?
– CptnKrunch
Jan 3 at 19:34
It's not a linker error, it's a compiler error. It doesn't work in ldebug.c because the symbol ICACHE_FLASH_ATTR isn't defined in the header files that file includes.
– John Romkey
Jan 4 at 1:22
add a comment |
My goal is to do an http post request inside ldebug.c by including httpclient. It worked in dbg_printf.c but I'm getting compilation errors in ldebug.c.
In file included from ../ldebug.c:28:0:
../../http/httpclient.h:69:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'http_request'
void ICACHE_FLASH_ATTR http_request(const char * url, const char * method, const char * headers, const char * post_data, http_callback_t callback_handle, int redirect_follow_count);
Is there another way I can do a post request?
lua esp8266 nodemcu firmware
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
My goal is to do an http post request inside ldebug.c by including httpclient. It worked in dbg_printf.c but I'm getting compilation errors in ldebug.c.
In file included from ../ldebug.c:28:0:
../../http/httpclient.h:69:24: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'http_request'
void ICACHE_FLASH_ATTR http_request(const char * url, const char * method, const char * headers, const char * post_data, http_callback_t callback_handle, int redirect_follow_count);
Is there another way I can do a post request?
lua esp8266 nodemcu firmware
lua esp8266 nodemcu firmware
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
asked Jan 3 at 18:15
CptnKrunchCptnKrunch
4110
4110
It seems thatICACHE_FLASH_ATTRis not defined. Perhaps you need to include some other header file as well.
– lhf
Jan 3 at 18:40
@lhf I included httpclient.h in dbg_printf and didn't get any errors. Why would the linker suddenly not know what ICACHE_FLASH_ATTR means?
– CptnKrunch
Jan 3 at 19:34
It's not a linker error, it's a compiler error. It doesn't work in ldebug.c because the symbol ICACHE_FLASH_ATTR isn't defined in the header files that file includes.
– John Romkey
Jan 4 at 1:22
add a comment |
It seems thatICACHE_FLASH_ATTRis not defined. Perhaps you need to include some other header file as well.
– lhf
Jan 3 at 18:40
@lhf I included httpclient.h in dbg_printf and didn't get any errors. Why would the linker suddenly not know what ICACHE_FLASH_ATTR means?
– CptnKrunch
Jan 3 at 19:34
It's not a linker error, it's a compiler error. It doesn't work in ldebug.c because the symbol ICACHE_FLASH_ATTR isn't defined in the header files that file includes.
– John Romkey
Jan 4 at 1:22
It seems that
ICACHE_FLASH_ATTR is not defined. Perhaps you need to include some other header file as well.– lhf
Jan 3 at 18:40
It seems that
ICACHE_FLASH_ATTR is not defined. Perhaps you need to include some other header file as well.– lhf
Jan 3 at 18:40
@lhf I included httpclient.h in dbg_printf and didn't get any errors. Why would the linker suddenly not know what ICACHE_FLASH_ATTR means?
– CptnKrunch
Jan 3 at 19:34
@lhf I included httpclient.h in dbg_printf and didn't get any errors. Why would the linker suddenly not know what ICACHE_FLASH_ATTR means?
– CptnKrunch
Jan 3 at 19:34
It's not a linker error, it's a compiler error. It doesn't work in ldebug.c because the symbol ICACHE_FLASH_ATTR isn't defined in the header files that file includes.
– John Romkey
Jan 4 at 1:22
It's not a linker error, it's a compiler error. It doesn't work in ldebug.c because the symbol ICACHE_FLASH_ATTR isn't defined in the header files that file includes.
– John Romkey
Jan 4 at 1:22
add a comment |
1 Answer
1
active
oldest
votes
ICACHE_FLASH_ATTR is a macro defined in the file c_types.h
There are two reasons that it wouldn't be defined.
First, ldebug.c may not include c_types.h or include a file which #includes c_types.h. This is easy to fix - edit ldebug.c and add
#include <c_types.h>
before #include <httpclient.h>
The other possibility is that the symbol ICACHE_FLASH is not defined when ldebug.c gets compiled. The file c_types.h only defines ICACHE_FLASH_ATTR if ICACHE_FLASH is #define'd. If the first fix doesn't work, you'll need to make sure that you #define ICACHE_FLASH when you compile ldebug.c
The easiest way to do this is to add
#define ICACHE_FLASH 1
as the very first line of ldebug.c
Or you can make sure that you set -DICACHE_FLASH=1 as a compiler flag in whatever your development environment is. Changing ldebug.c is almost certainly the easier way to do this.
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
Thanks for the tips! What ended up working was copying the entireICACHE_FLASHdefinition fromc_types.hintoldebug.c.
– CptnKrunch
Jan 7 at 3:53
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
ICACHE_FLASH_ATTR is a macro defined in the file c_types.h
There are two reasons that it wouldn't be defined.
First, ldebug.c may not include c_types.h or include a file which #includes c_types.h. This is easy to fix - edit ldebug.c and add
#include <c_types.h>
before #include <httpclient.h>
The other possibility is that the symbol ICACHE_FLASH is not defined when ldebug.c gets compiled. The file c_types.h only defines ICACHE_FLASH_ATTR if ICACHE_FLASH is #define'd. If the first fix doesn't work, you'll need to make sure that you #define ICACHE_FLASH when you compile ldebug.c
The easiest way to do this is to add
#define ICACHE_FLASH 1
as the very first line of ldebug.c
Or you can make sure that you set -DICACHE_FLASH=1 as a compiler flag in whatever your development environment is. Changing ldebug.c is almost certainly the easier way to do this.
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
Thanks for the tips! What ended up working was copying the entireICACHE_FLASHdefinition fromc_types.hintoldebug.c.
– CptnKrunch
Jan 7 at 3:53
add a comment |
ICACHE_FLASH_ATTR is a macro defined in the file c_types.h
There are two reasons that it wouldn't be defined.
First, ldebug.c may not include c_types.h or include a file which #includes c_types.h. This is easy to fix - edit ldebug.c and add
#include <c_types.h>
before #include <httpclient.h>
The other possibility is that the symbol ICACHE_FLASH is not defined when ldebug.c gets compiled. The file c_types.h only defines ICACHE_FLASH_ATTR if ICACHE_FLASH is #define'd. If the first fix doesn't work, you'll need to make sure that you #define ICACHE_FLASH when you compile ldebug.c
The easiest way to do this is to add
#define ICACHE_FLASH 1
as the very first line of ldebug.c
Or you can make sure that you set -DICACHE_FLASH=1 as a compiler flag in whatever your development environment is. Changing ldebug.c is almost certainly the easier way to do this.
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
Thanks for the tips! What ended up working was copying the entireICACHE_FLASHdefinition fromc_types.hintoldebug.c.
– CptnKrunch
Jan 7 at 3:53
add a comment |
ICACHE_FLASH_ATTR is a macro defined in the file c_types.h
There are two reasons that it wouldn't be defined.
First, ldebug.c may not include c_types.h or include a file which #includes c_types.h. This is easy to fix - edit ldebug.c and add
#include <c_types.h>
before #include <httpclient.h>
The other possibility is that the symbol ICACHE_FLASH is not defined when ldebug.c gets compiled. The file c_types.h only defines ICACHE_FLASH_ATTR if ICACHE_FLASH is #define'd. If the first fix doesn't work, you'll need to make sure that you #define ICACHE_FLASH when you compile ldebug.c
The easiest way to do this is to add
#define ICACHE_FLASH 1
as the very first line of ldebug.c
Or you can make sure that you set -DICACHE_FLASH=1 as a compiler flag in whatever your development environment is. Changing ldebug.c is almost certainly the easier way to do this.
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
ICACHE_FLASH_ATTR is a macro defined in the file c_types.h
There are two reasons that it wouldn't be defined.
First, ldebug.c may not include c_types.h or include a file which #includes c_types.h. This is easy to fix - edit ldebug.c and add
#include <c_types.h>
before #include <httpclient.h>
The other possibility is that the symbol ICACHE_FLASH is not defined when ldebug.c gets compiled. The file c_types.h only defines ICACHE_FLASH_ATTR if ICACHE_FLASH is #define'd. If the first fix doesn't work, you'll need to make sure that you #define ICACHE_FLASH when you compile ldebug.c
The easiest way to do this is to add
#define ICACHE_FLASH 1
as the very first line of ldebug.c
Or you can make sure that you set -DICACHE_FLASH=1 as a compiler flag in whatever your development environment is. Changing ldebug.c is almost certainly the easier way to do this.
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
answered Jan 4 at 1:27
John RomkeyJohn Romkey
1,059176
1,059176
Thanks for the tips! What ended up working was copying the entireICACHE_FLASHdefinition fromc_types.hintoldebug.c.
– CptnKrunch
Jan 7 at 3:53
add a comment |
Thanks for the tips! What ended up working was copying the entireICACHE_FLASHdefinition fromc_types.hintoldebug.c.
– CptnKrunch
Jan 7 at 3:53
Thanks for the tips! What ended up working was copying the entire
ICACHE_FLASH definition from c_types.h into ldebug.c.– CptnKrunch
Jan 7 at 3:53
Thanks for the tips! What ended up working was copying the entire
ICACHE_FLASH definition from c_types.h into ldebug.c.– CptnKrunch
Jan 7 at 3:53
add a comment |
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It seems that
ICACHE_FLASH_ATTRis not defined. Perhaps you need to include some other header file as well.– lhf
Jan 3 at 18:40
@lhf I included httpclient.h in dbg_printf and didn't get any errors. Why would the linker suddenly not know what ICACHE_FLASH_ATTR means?
– CptnKrunch
Jan 3 at 19:34
It's not a linker error, it's a compiler error. It doesn't work in ldebug.c because the symbol ICACHE_FLASH_ATTR isn't defined in the header files that file includes.
– John Romkey
Jan 4 at 1:22