[Solved] jSON issue on RTOS SDK V1.4

ivanroberto
Posts: 14
Joined: Sat Nov 29, 2014 5:03 am

[Solved] jSON issue on RTOS SDK V1.4

Postby ivanroberto » Tue Mar 01, 2016 9:14 pm

Hi all,

With new release of RTOS SDK v1.4, i'm getting erros when it links jSON functions.

10:06:41 **** Build of configuration Default for project jsonTest ****
mingw32-make.exe -f X:/ESP8266/workspace/jsonTest/Makefile all
CC user/user_esp_platform_timer.c
CC user/wifi.c
CC user/tasks.c
CC user/interfacesIO.c
CC user/user_main.c
CC user/dnsClientResolver.c
CC user/sConfig.c
CC user/user_esp_platform.c
CC user/inicializaDispositivo.c
CC user/nv_user_data.c
CC driver/gpio.c
CC driver/uart.c
CC upgrade/upgrade.c
CC upgrade/upgrade_lib.c
AR build/app_app.a
LD build/app.out
c:/Espressif/ESP8266_RTOS_SDK/lib\libjson.a(cJSON.o):(.text.print_number+0x4c): undefined reference to `floor'
c:/Espressif/ESP8266_RTOS_SDK/lib\libjson.a(cJSON.o):(.text.print_number+0x14c): undefined reference to `floor'
c:/Espressif/ESP8266_RTOS_SDK/lib\libjson.a(cJSON.o):(.text.parse_value+0x18): undefined reference to `pow'
c:/Espressif/ESP8266_RTOS_SDK/lib\libjson.a(cJSON.o):(.text.parse_value+0x274): undefined reference to `pow'
collect2.exe: error: ld returned 1 exit status
X:/ESP8266/workspace/jsonTest/Makefile:336: recipe for target 'build/app.out' failed
mingw32-make.exe: *** [build/app.out] Error 1

10:06:44 Build Finished (took 3s.680ms)

Of course, using the old RTOS SDK (v1.3), every thing is fine.

I appreciate if some one help me.

Thanks

ESP_Faye
Posts: 1641
Joined: Mon Oct 27, 2014 11:08 am

Re: jSON issue on RTOS SDK V1.4

Postby ESP_Faye » Wed Mar 02, 2016 5:51 pm

Hi,

Please add "-lmirom" in the makefile, and try it again.

If your problem is still unsolved, please feel free to let us know.

ivanroberto
Posts: 14
Joined: Sat Nov 29, 2014 5:03 am

Re: jSON issue on RTOS SDK V1.4

Postby ivanroberto » Wed Mar 02, 2016 8:33 pm

Thanks Espressif_Faye,

It works!

loveme758
Posts: 11
Joined: Wed Mar 09, 2016 2:42 pm

Re: jSON issue on RTOS SDK V1.4

Postby loveme758 » Wed Mar 09, 2016 2:51 pm

[quote="ivanroberto"]Thanks Espressif_Faye,

How can solved it?
But I can solved it for add "-lmirom" to makefile!
why?it display....

/home/esp8266/Share/ESP8266_RTOS_SDK/lib/libmirom.a(lib_a-w_pow.o):(.irom0.literal+0x24): undefined reference to `__errno'
/home/esp8266/Share/ESP8266_RTOS_SDK/lib/libmirom.a(lib_a-w_pow.o): In function `pow':
/home/wjg/Workspace/esp-open-sdk/crosstool-NG/.build/src/newlib-2.0.0/newlib/libm/math/w_pow.c:136: undefined reference to `__errno'
/home/wjg/Workspace/esp-open-sdk/crosstool-NG/.build/src/newlib-2.0.0/newlib/libm/math/w_pow.c:158: undefined reference to `__errno'
/home/wjg/Workspace/esp-open-sdk/crosstool-NG/.build/src/newlib-2.0.0/newlib/libm/math/w_pow.c:160: undefined reference to `__errno'
/home/wjg/Workspace/esp-open-sdk/crosstool-NG/.build/src/newlib-2.0.0/newlib/libm/math/w_pow.c:198: undefined reference to `__errno'
/home/esp8266/Share/ESP8266_RTOS_SDK/lib/libmirom.a(lib_a-w_pow.o):/home/wjg/Workspace/esp-open-sdk/crosstool-NG/.build/src/newlib-2.0.0/newlib/libm/math/w_pow.c:203: more undefined references to `__errno' follow
collect2: error: ld returned 1 exit status
make: *** [.output/eagle/debug/image/eagle.app.v6.out] Error 1

thank you for your answer??

ESP_Faye
Posts: 1641
Joined: Mon Oct 27, 2014 11:08 am

Re: [Solved] jSON issue on RTOS SDK V1.4

Postby ESP_Faye » Fri Mar 11, 2016 11:04 am

Hi,

Please revise your makefile according to the cjson_test/makefile in the attachment.
Attachments
cjson_test.zip
(309.83 KiB) Downloaded 332 times

emulaj
Posts: 1
Joined: Mon Aug 15, 2016 10:24 pm

Re: [Solved] jSON issue on RTOS SDK V1.4

Postby emulaj » Mon Aug 15, 2016 10:25 pm

Hi,
This is my makefile, where to put the "-lmirom" ?


#############################################################
#
# Root Level Makefile
#
# Version 2.0
#
# (c) by CHERTS <sleuthhound@gmail.com>
#
#############################################################

BUILD_BASE = build
FW_BASE = firmware

# Base directory for the compiler
XTENSA_TOOLS_ROOT ?= c:/Espressif/xtensa-lx106-elf/bin

# base directory of the ESP8266 SDK package, absolute
SDK_BASE ?= c:/Espressif/ESP8266_SDK
SDK_TOOLS ?= c:/Espressif/utils

# esptool path and port
ESPTOOL ?= $(SDK_TOOLS)/esptool.exe
ESPPORT ?= COM5
# Baud rate for programmer
BAUD ?= 921600

# SPI_SPEED = 40, 26, 20, 80
SPI_SPEED ?= 40
# SPI_MODE: qio, qout, dio, dout
SPI_MODE ?= qio
# SPI_SIZE_MAP
# 0 : 512 KB (256 KB + 256 KB)
# 1 : 256 KB
# 2 : 1024 KB (512 KB + 512 KB)
# 3 : 2048 KB (512 KB + 512 KB)
# 4 : 4096 KB (512 KB + 512 KB)
# 5 : 2048 KB (1024 KB + 1024 KB)
# 6 : 4096 KB (1024 KB + 1024 KB)
SPI_SIZE_MAP ?= 0

ifeq ($(SPI_SPEED), 26.7)
freqdiv = 1
flashimageoptions = -ff 26m
else
ifeq ($(SPI_SPEED), 20)
freqdiv = 2
flashimageoptions = -ff 20m
else
ifeq ($(SPI_SPEED), 80)
freqdiv = 15
flashimageoptions = -ff 80m
else
freqdiv = 0
flashimageoptions = -ff 40m
endif
endif
endif

ifeq ($(SPI_MODE), QOUT)
mode = 1
flashimageoptions += -fm qout
else
ifeq ($(SPI_MODE), DIO)
mode = 2
flashimageoptions += -fm dio
else
ifeq ($(SPI_MODE), DOUT)
mode = 3
flashimageoptions += -fm dout
else
mode = 0
flashimageoptions += -fm qio
endif
endif
endif

ifeq ($(SPI_SIZE_MAP), 1)
size_map = 1
flash = 256
flashimageoptions += -fs 2m
else
ifeq ($(SPI_SIZE_MAP), 2)
size_map = 2
flash = 1024
flashimageoptions += -fs 8m
else
ifeq ($(SPI_SIZE_MAP), 3)
size_map = 3
flash = 2048
flashimageoptions += -fs 16m
else
ifeq ($(SPI_SIZE_MAP), 4)
size_map = 4
flash = 4096
flashimageoptions += -fs 32m
else
ifeq ($(SPI_SIZE_MAP), 5)
size_map = 5
flash = 2048
flashimageoptions += -fs 16m
else
ifeq ($(SPI_SIZE_MAP), 6)
size_map = 6
flash = 4096
flashimageoptions += -fs 32m
else
size_map = 0
flash = 512
flashimageoptions += -fs 4m
endif
endif
endif
endif
endif
endif

# name for the target project
TARGET = app

# which modules (subdirectories) of the project to include in compiling
MODULES = driver user
EXTRA_INCDIR = include $(SDK_BASE)/../extra/include

# libraries used in this project, mainly provided by the SDK
LIBS = c gcc hal phy pp net80211 lwip wpa main crypto

# compiler flags using during compilation of source files
CFLAGS = -Os -g -O2 -std=gnu90 -Wpointer-arith -Wundef -Werror -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -mno-serialize-volatile -D__ets__ -DICACHE_FLASH

# linker flags used to generate the main object file
LDFLAGS = -nostdlib -Wl,--no-check-sections -u call_user_start -Wl,-static

# linker script used for the above linkier step
LD_SCRIPT = eagle.app.v6.ld

# various paths from the SDK used in this project
SDK_LIBDIR = lib
SDK_LDDIR = ld
SDK_INCDIR = include include/json

# select which tools to use as compiler, librarian and linker
CC := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
AR := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-ar
LD := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-gcc
OBJCOPY := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-objcopy
OBJDUMP := $(XTENSA_TOOLS_ROOT)/xtensa-lx106-elf-objdump

# no user configurable options below here
SRC_DIR := $(MODULES)
BUILD_DIR := $(addprefix $(BUILD_BASE)/,$(MODULES))
SDK_LIBDIR := $(addprefix $(SDK_BASE)/,$(SDK_LIBDIR))
SDK_INCDIR := $(addprefix -I$(SDK_BASE)/,$(SDK_INCDIR))
SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c))
OBJ := $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC))
LIBS := $(addprefix -l,$(LIBS))
APP_AR := $(addprefix $(BUILD_BASE)/,$(TARGET)_app.a)
TARGET_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).out)

LD_SCRIPT := $(addprefix -T$(SDK_BASE)/$(SDK_LDDIR)/,$(LD_SCRIPT))

INCDIR := $(addprefix -I,$(SRC_DIR))
EXTRA_INCDIR := $(addprefix -I,$(EXTRA_INCDIR))
MODULE_INCDIR := $(addsuffix /include,$(INCDIR))

V ?= $(VERBOSE)
ifeq ("$(V)","1")
Q :=
vecho := @true
else
Q := @
vecho := @echo
endif

vpath %.c $(SRC_DIR)

define compile-objects
$1/%.o: %.c
$(vecho) "CC $$<"
$(Q) $(CC) $(INCDIR) $(MODULE_INCDIR) $(EXTRA_INCDIR) $(SDK_INCDIR) $(CFLAGS) -c $$< -o $$@
endef

.PHONY: all checkdirs clean flash flashinit flashonefile rebuild

all: checkdirs $(TARGET_OUT)

$(TARGET_OUT): $(APP_AR)
$(vecho) "LD $@"
$(Q) $(LD) -L$(SDK_LIBDIR) $(LD_SCRIPT) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@
$(vecho) "------------------------------------------------------------------------------"
$(vecho) "Section info:"
$(Q) $(OBJDUMP) -h -j .data -j .rodata -j .bss -j .text -j .irom0.text $@
$(vecho) "------------------------------------------------------------------------------"
$(Q) $(ESPTOOL) elf2image $(TARGET_OUT) -o$(FW_BASE)/ $(flashimageoptions)
$(vecho) "------------------------------------------------------------------------------"
$(vecho) "Generate 0x00000.bin and 0x40000.bin successully in folder $(FW_BASE)."
$(vecho) "0x00000.bin-------->0x00000"
$(vecho) "0x40000.bin-------->0x40000"
$(vecho) "Done"

$(APP_AR): $(OBJ)
$(vecho) "AR $@"
$(Q) $(AR) cru $@ $^

checkdirs: $(BUILD_DIR) $(FW_BASE)

$(BUILD_DIR):
$(Q) mkdir -p $@

$(FW_BASE):
$(Q) mkdir -p $@

flashonefile: all
$(SDK_TOOLS)/gen_flashbin.exe $(FW_BASE)/0x00000.bin $(FW_BASE)/0x40000.bin 0x40000
$(Q) mv eagle.app.flash.bin $(FW_BASE)/
$(vecho) "Generate eagle.app.flash.bin successully in folder $(FW_BASE)."
$(vecho) "eagle.app.flash.bin-------->0x00000"
$(ESPTOOL) -p $(ESPPORT) -b $(BAUD) write_flash $(flashimageoptions) 0x00000 $(FW_BASE)/eagle.app.flash.bin

flash: all
$(ESPTOOL) -p $(ESPPORT) -b $(BAUD) write_flash $(flashimageoptions) 0x00000 $(FW_BASE)/0x00000.bin 0x40000 $(FW_BASE)/0x40000.bin

# ===============================================================
# From viewtopic.php?f=10&t=305
# master-device-key.bin is only need if using espressive services
# master_device_key.bin 0x3e000 is not used , write blank
# See 2A-ESP8266__IOT_SDK_User_Manual__EN_v1.1.0.pdf
# download/file.php?id=532
#
# System parameter area is the last 16KB of flash
# 512KB flash - system parameter area starts from 0x7C000
# download blank.bin to 0x7E000 as initialization.
# 1024KB flash - system parameter area starts from 0xFC000
# download blank.bin to 0xFE000 as initialization.
# 2048KB flash - system parameter area starts from 0x1FC000
# download blank.bin to 0x1FE000 as initialization.
# 4096KB flash - system parameter area starts from 0x3FC000
# download blank.bin to 0x3FE000 as initialization.
# ===============================================================

# FLASH SIZE
flashinit:
$(vecho) "Flash init data:"
$(vecho) "Default config (Clear SDK settings):"
$(vecho) "blank.bin-------->0x3e000"
$(vecho) "blank.bin-------->0x3fc000"
$(vecho) "esp_init_data_default.bin-------->0x3fc000"
$(ESPTOOL) -p $(ESPPORT) write_flash $(flashimageoptions) \
0x3e000 $(SDK_BASE)/bin/blank.bin \
0x3fc000 $(SDK_BASE)/bin/esp_init_data_default.bin \
0x3fe000 $(SDK_BASE)/bin/blank.bin

rebuild: clean all

clean:
$(Q) rm -f $(APP_AR)
$(Q) rm -f $(TARGET_OUT)
$(Q) rm -rf $(BUILD_DIR)
$(Q) rm -rf $(BUILD_BASE)
$(Q) rm -rf $(FW_BASE)

$(foreach bdir,$(BUILD_DIR),$(eval $(call compile-objects,$(bdir))))

User avatar
pratik
Posts: 467
Joined: Wed Jun 29, 2016 7:17 pm
Location: India
Contact:

Re: [Solved] jSON issue on RTOS SDK V1.4

Postby pratik » Wed Aug 17, 2016 10:06 am

Hello,

Try
LIBS = c gcc hal phy pp net80211 lwip wpa main crypto lmirom
Regards,
Pratik Panda
Website: http://www.PratikPanda.com

Custom firmware, Knowledge base and freelancing (ESP8266/ESP32):
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