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Jim Lindblom
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Initial commit of firmware.
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‎Firmware/!!!readme!!!.txt‎

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Notice: AT added some functions so it's larger than before, if you want to compile it, please compile it as 1024KB or larger flash in compilation STEP 5.
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1��compile options
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(1) COMPILE
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Possible value: gcc
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Default value:
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If not set, use xt-xcc by default.
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(2) BOOT
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Possible value: none/old/new
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none: no need boot
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old: use boot_v1.1
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new: use boot_v1.2
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Default value: none
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(3) APP
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Possible value: 0/1/2
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0: original mode, generate eagle.app.v6.flash.bin and eagle.app.v6.irom0text.bin
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1: generate user1
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2: generate user2
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Default value: 0
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(3) SPI_SPEED
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Possible value: 20/26.7/40/80
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Default value: 40
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(4) SPI_MODE
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Possible value: QIO/QOUT/DIO/DOUT
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Default value: QIO
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(4) SPI_SIZE
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Possible value: 256/512/1024/2048/4096
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Default value: 512
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For example:
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make COMPILE=gcc BOOT=new APP=1 SPI_SPEED=40 SPI_MODE=QIO SPI_SIZE=512
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2��You can also use gen_misc to make and generate specific bin you needed.
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Linux: ./gen_misc.sh
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Windows: gen_misc.bat
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Follow the tips and steps.

‎Firmware/Makefile‎

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#############################################################
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# Required variables for each makefile
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# Discard this section from all parent makefiles
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# Expected variables (with automatic defaults):
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# CSRCS (all "C" files in the dir)
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# SUBDIRS (all subdirs with a Makefile)
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# GEN_LIBS - list of libs to be generated ()
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# GEN_IMAGES - list of object file images to be generated ()
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# GEN_BINS - list of binaries to be generated ()
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# COMPONENTS_xxx - a list of libs/objs in the form
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# subdir/lib to be extracted and rolled up into
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# a generated lib/image xxx.a ()
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#
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TARGET = eagle
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#FLAVOR = release
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FLAVOR = debug
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#EXTRA_CCFLAGS += -u
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ifndef PDIR # {
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GEN_IMAGES= eagle.app.v6.out
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GEN_BINS= eagle.app.v6.bin
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SPECIAL_MKTARGETS=$(APP_MKTARGETS)
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SUBDIRS= \
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user
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ifdef AT_OPEN_SRC
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SUBDIRS += \
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at
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endif
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endif # } PDIR
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APPDIR = .
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LDDIR = ../ld
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CCFLAGS += -Os
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TARGET_LDFLAGS = \
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-nostdlib \
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-Wl,-EL \
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--longcalls \
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--text-section-literals
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ifeq ($(FLAVOR),debug)
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TARGET_LDFLAGS += -g -O2
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endif
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ifeq ($(FLAVOR),release)
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TARGET_LDFLAGS += -g -O0
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endif
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COMPONENTS_eagle.app.v6 = \
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user/libuser.a
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ifdef AT_OPEN_SRC
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COMPONENTS_eagle.app.v6 += \
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at/libat.a
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endif
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LINKFLAGS_eagle.app.v6 = \
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-L../lib \
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-nostdlib \
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-T$(LD_FILE) \
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-Wl,--no-check-sections \
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-u call_user_start \
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-Wl,-static \
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-Wl,--start-group \
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-lc \
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-lgcc \
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-lhal \
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-lphy \
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-lpp \
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-lnet80211 \
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-llwip \
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-lwpa \
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-lmain \
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-ljson \
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-lupgrade \
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-lsmartconfig \
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$(DEP_LIBS_eagle.app.v6)
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ifndef AT_OPEN_SRC
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LINKFLAGS_eagle.app.v6 += \
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-lat
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endif
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LINKFLAGS_eagle.app.v6 += \
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-Wl,--end-group
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DEPENDS_eagle.app.v6 = \
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$(LD_FILE) \
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$(LDDIR)/eagle.rom.addr.v6.ld
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#############################################################
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# Configuration i.e. compile options etc.
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# Target specific stuff (defines etc.) goes in here!
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# Generally values applying to a tree are captured in the
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# makefile at its root level - these are then overridden
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# for a subtree within the makefile rooted therein
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#
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#UNIVERSAL_TARGET_DEFINES = \
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# Other potential configuration flags include:
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# -DTXRX_TXBUF_DEBUG
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# -DTXRX_RXBUF_DEBUG
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# -DWLAN_CONFIG_CCX
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CONFIGURATION_DEFINES = -DICACHE_FLASH
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ifdef AT_OPEN_SRC
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CONFIGURATION_DEFINES += \
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-DAT_OPEN_SRC
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endif
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DEFINES += \
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$(UNIVERSAL_TARGET_DEFINES) \
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$(CONFIGURATION_DEFINES)
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DDEFINES += \
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$(UNIVERSAL_TARGET_DEFINES) \
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$(CONFIGURATION_DEFINES)
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#############################################################
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# Recursion Magic - Don't touch this!!
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#
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# Each subtree potentially has an include directory
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# corresponding to the common APIs applicable to modules
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# rooted at that subtree. Accordingly, the INCLUDE PATH
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# of a module can only contain the include directories up
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# its parent path, and not its siblings
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#
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# Required for each makefile to inherit from the parent
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#
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INCLUDES := $(INCLUDES) -I $(PDIR)include
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PDIR := ../$(PDIR)
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sinclude $(PDIR)Makefile
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.PHONY: FORCE
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FORCE:
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‎Firmware/driver/Makefile‎

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#############################################################
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# Required variables for each makefile
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# Discard this section from all parent makefiles
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# Expected variables (with automatic defaults):
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# CSRCS (all "C" files in the dir)
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# SUBDIRS (all subdirs with a Makefile)
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# GEN_LIBS - list of libs to be generated ()
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# GEN_IMAGES - list of images to be generated ()
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# COMPONENTS_xxx - a list of libs/objs in the form
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# subdir/lib to be extracted and rolled up into
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# a generated lib/image xxx.a ()
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#
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ifndef PDIR
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GEN_LIBS = libdriver.a
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endif
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#############################################################
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# Configuration i.e. compile options etc.
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# Target specific stuff (defines etc.) goes in here!
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# Generally values applying to a tree are captured in the
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# makefile at its root level - these are then overridden
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# for a subtree within the makefile rooted therein
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#
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#DEFINES +=
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#############################################################
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# Recursion Magic - Don't touch this!!
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#
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# Each subtree potentially has an include directory
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# corresponding to the common APIs applicable to modules
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# rooted at that subtree. Accordingly, the INCLUDE PATH
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# of a module can only contain the include directories up
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# its parent path, and not its siblings
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#
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# Required for each makefile to inherit from the parent
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#
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INCLUDES := $(INCLUDES) -I $(PDIR)include
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INCLUDES += -I ./
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PDIR := ../$(PDIR)
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sinclude $(PDIR)Makefile
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‎Firmware/driver/gpio16.c‎

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#include "ets_sys.h"
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#include "osapi.h"
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#include "driver/gpio16.h"
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void ICACHE_FLASH_ATTR
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gpio16_output_conf(void)
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{
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WRITE_PERI_REG(PAD_XPD_DCDC_CONF,
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(READ_PERI_REG(PAD_XPD_DCDC_CONF) & 0xffffffbc) | (uint32)0x1); // mux configuration for XPD_DCDC to output rtc_gpio0
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WRITE_PERI_REG(RTC_GPIO_CONF,
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(READ_PERI_REG(RTC_GPIO_CONF) & (uint32)0xfffffffe) | (uint32)0x0); //mux configuration for out enable
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WRITE_PERI_REG(RTC_GPIO_ENABLE,
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(READ_PERI_REG(RTC_GPIO_ENABLE) & (uint32)0xfffffffe) | (uint32)0x1); //out enable
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}
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void ICACHE_FLASH_ATTR
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gpio16_output_set(uint8 value)
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{
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WRITE_PERI_REG(RTC_GPIO_OUT,
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(READ_PERI_REG(RTC_GPIO_OUT) & (uint32)0xfffffffe) | (uint32)(value & 1));
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}
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void ICACHE_FLASH_ATTR
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gpio16_input_conf(void)
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{
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WRITE_PERI_REG(PAD_XPD_DCDC_CONF,
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(READ_PERI_REG(PAD_XPD_DCDC_CONF) & 0xffffffbc) | (uint32)0x1); // mux configuration for XPD_DCDC and rtc_gpio0 connection
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WRITE_PERI_REG(RTC_GPIO_CONF,
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(READ_PERI_REG(RTC_GPIO_CONF) & (uint32)0xfffffffe) | (uint32)0x0); //mux configuration for out enable
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WRITE_PERI_REG(RTC_GPIO_ENABLE,
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READ_PERI_REG(RTC_GPIO_ENABLE) & (uint32)0xfffffffe); //out disable
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}
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uint8 ICACHE_FLASH_ATTR
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gpio16_input_get(void)
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{
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return (uint8)(READ_PERI_REG(RTC_GPIO_IN_DATA) & 1);
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}

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