undefined reference to `wifi_set_raw_recv_cb'- In function myTimer

[sarwadenj]

esp8266@esp8266-VirtualBox:~/vishal/esp82XX-basic$ make burn

/home/esp8266/vishal/esp-open-sdk/xtensa-lx106-elf/bin/xtensa-lx106-elf-gcc -mlongcalls -Os -I/home/esp8266/vishal/esp-open-sdk/sdk/include -Iesp82xx/include -I. -Iesp82xx/fwsrc -Iuser -DICACHE_FLASH -DWEB_PORT=80 -DCOM_PORT=7777 -DBACKEND_PORT=7878 -DSLOWTICK_MS=50 -DVERSSTR='"Version: v0.1-7-g06742-dev - Build 2017年 01月 03日 星期二 02:49:57 CST with -DICACHE_FLASH -DWEB_PORT=80 -DCOM_PORT=7777 -DBACKEND_PORT=7878 -DSLOWTICK_MS=50"' esp82xx/fwsrc/uart.c esp82xx/fwsrc/esp82xxutil.c esp82xx/fwsrc/flash_rewriter.c esp82xx/fwsrc/http.c esp82xx/fwsrc/commonservices.c esp82xx/fwsrc/http_custom.c esp82xx/fwsrc/mdns.c esp82xx/fwsrc/mfs.c user/custom_commands.c user/user_main.c -flto -Wl,--relax -Wl,--gc-sections -nostdlib -L/home/esp8266/vishal/esp-open-sdk/sdk/lib -L/home/esp8266/vishal/esp-open-sdk/xtensa-lx106-elf/lib/gcc/xtensa-lx106-elf/4.8.5/libgcc.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libmain.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/liblwip.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libssl.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libupgrade.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libnet80211.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libwpa.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libphy.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/liblwip.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libcrypto.a /home/esp8266/vishal/esp-open-sdk/sdk/lib/libpp.a /home/esp8266/vishal/esp-open-sdk/xtensa-lx106-elf/lib/gcc/xtensa-lx106-elf/4.8.5/libgcc.a -T /home/esp8266/vishal/esp-open-sdk/sdk/ld/eagle.app.v6.ld -B/home/esp8266/vishal/esp-open-sdk/sdk/lib -o image.elf
/tmp/cctpsX1W.ltrans1.ltrans.o:(.irom0.literal+0x34): undefined reference to wifi_set_raw_recv_cb' /tmp/cctpsX1W.ltrans1.ltrans.o: In function myTimer$2546':
:(.irom0.text+0x45): undefined reference to `wifi_set_raw_recv_cb'
collect2: error: ld returned 1 exit status
make: *** [image.elf] Error 1

---

wifi_set_raw_recv_cb( rx_func ); //function call

void attribute ((noinline)) rx_func( struct RxPacket * r, void ** v ) //defination

[cnlohr]

We may release more information about this eventually. It right now only works with 1.5.4. I am hoping Espressif builds this functionality into their SDK.

[sarwadenj]

@cnlohr Thanks,
but if i used 1.5.4 then following type of error will come, as i used 1.5.4 previously

/home/karol/git/esp8266/esp-open-sdk/xtensa-lx106-elf/lib/gcc/xtensa-lx106-elf/4.8.5/../../../../xtensa-lx106-elf/bin/ld: image.elf section.irom0.text' will not fit in region irom0_0_seg' /home/karol/git/esp8266/esp-open-sdk/xtensa-lx106-elf/lib/gcc/xtensa-lx106-elf/4.8.5/../../../../xtensa-lx106-elf/bin/ld: regionirom0_0_seg' overflowed by 6576 bytes`

what should i do...

[cnlohr]

That is far far larger than I would expect.

Good news, though! After this weekend, I will probably be able to release something that will make this compatible with 2.0. We'll have to see though. If so, will happen this weekend or early next week.

[cnlohr]

@sarwadenj Try it now, see #7 - you will probably need the SDK provided in that thread.

[sarwadenj]

@cnlohr while using "REDUCED_ESP8266_NONOS_SDK_2.0.0_20160810_with_angus_patch.zip"
and i'm getting-->

esp8266@esp8266-VirtualBox:~/ESP8266_NONOS_SDK$ make
make[1]: Entering directory /home/esp8266/ESP8266_NONOS_SDK/driver_lib' make: Entering an unknown directory make: *** user: No such file or directory. Stop. make: Leaving an unknown directory make[1]: *** [.subdirs] Error 2 make[1]: Leaving directory /home/esp8266/ESP8266_NONOS_SDK/driver_lib'
make: *** [.subdirs] Error 2

Also i'm looking at your whole code. You called void PreEmpt_NMI_Vector(); function in user_main.c and it is defined IN #define NMI_OVERRIDE but you commented NMI_OVERRIDE define part..

[cnlohr]

No NMI_OVERRIDE is needed that I remember since in this SDK the user interrupt is what handles wifi (I think). You don't build the esp nonSDK. Unzip it to ~/esp8266/ESP8266_NONOS_SDK.

[sarwadenj]

@cnlohr Sorry i didn't get your point..i taken ESP8266 NONOS SDK V2.0.0 20160810 from https://espressif.com/en/support/download/sdks-demos.
If I unzip it to ~/esp8266/ESP8266_NONOS_SDK files will overwrite. can you please elaborate it.

Thanks.

[cnlohr]

The way the folders are currently set up, it's assuming the #7 "with angus patch" is what is in ~/esp8266/ESP8266_NONOS_SDK - this will require overwriting of all those files. Though the new SDK is compatible with everything as far as I know.

[sarwadenj]

Hi @cnlohr ,
Leaving directory same issue coming.
So currently i installed new lubuntu on my system. Currently no SDK is build on system. So please let me know which sdk should i use and How to setup SDK to run your raw packet experiment.
I'm looking at your whole code so when the sdk setup completed i'll see result's.
Thanks.

[cnlohr]

esp open sdk. All the way. https://github.com/pfalcon/esp-open-sdk

The included .zip is just the ESP NONOS SDK.