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Merge pull request jeelabs#32 from jeelabs/http
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Add TCP client support
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@tve
tve committed Aug 2, 2015
2 parents 54edb15 + 886ce62 commit 77baa64
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Showing 13 changed files with 645 additions and 117 deletions.
55 changes: 36 additions & 19 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -29,11 +29,28 @@ ESPBAUD ?= 460800

# --------------- chipset configuration ---------------

# Pick your flash size: "512KB" or "4MB"
FLASH_SIZE ?= 512KB

ifeq ("$(FLASH_SIZE)","512KB")
# Winbond 25Q40 512KB flash, typ for esp-01 thru esp-11
ESP_SPI_SIZE ?= 0 # 0->512KB
ESP_FLASH_MODE ?= 0 # 0->QIO
ESP_FLASH_FREQ_DIV ?= 0 # 0->40Mhz
ESP_FLASH_MAX ?= 241664 # max bin file for 512KB flash: 236KB

else
# Winbond 25Q32 4MB flash, typ for esp-12
# Here we're using two partitions of approx 0.5MB because that's what's easily available in terms
# of linker scripts in the SDK. Ideally we'd use two partitions of approx 1MB, the remaining 2MB
# cannot be used for code.
ESP_SPI_SIZE ?= 4 # 6->4MB (1MB+1MB) or 4->4MB (512KB+512KB)
ESP_FLASH_MODE ?= 0 # 0->QIO, 2->DIO
ESP_FLASH_FREQ_DIV ?= 15 # 15->80Mhz
ESP_FLASH_MAX ?= 503808 # max bin file for 512KB flash partition: 492KB
#ESP_FLASH_MAX ?= 1028096 # max bin file for 1MB flash partition: 1004KB
endif

# hostname or IP address for wifi flashing
ESP_HOSTNAME ?= esp-link

Expand Down Expand Up @@ -163,7 +180,6 @@ SRC := $(foreach sdir,$(SRC_DIR),$(wildcard $(sdir)/*.c))
OBJ := $(patsubst %.c,$(BUILD_BASE)/%.o,$(SRC)) $(BUILD_BASE)/espfs_img.o
LIBS := $(addprefix -l,$(LIBS))
APP_AR := $(addprefix $(BUILD_BASE)/,$(TARGET)_app.a)
TARGET_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).out)
USER1_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).user1.out)
USER2_OUT := $(addprefix $(BUILD_BASE)/,$(TARGET).user2.out)

Expand Down Expand Up @@ -202,16 +218,11 @@ endef

.PHONY: all checkdirs clean webpages.espfs wiflash

all: echo_version checkdirs $(FW_BASE) firmware/user1.bin firmware/user2.bin
all: echo_version checkdirs $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin

echo_version:
@echo VERSION: $(VERSION)

$(TARGET_OUT): $(APP_AR) $(LD_SCRIPT)
$(vecho) "LD $@"
$(Q) $(LD) -L$(SDK_LIBDIR) -T$(LD_SCRIPT) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@
# $(OBJDP) -x $(TARGET_OUT) | egrep '(espfs_img)'

$(USER1_OUT): $(APP_AR) $(LD_SCRIPT1)
$(vecho) "LD $@"
$(Q) $(LD) -L$(SDK_LIBDIR) -T$(LD_SCRIPT1) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@
Expand All @@ -224,12 +235,11 @@ $(USER2_OUT): $(APP_AR) $(LD_SCRIPT2)
$(Q) $(LD) -L$(SDK_LIBDIR) -T$(LD_SCRIPT2) $(LDFLAGS) -Wl,--start-group $(LIBS) $(APP_AR) -Wl,--end-group -o $@
# $(Q) $(OBJDP) -x $(TARGET_OUT) | egrep espfs_img

$(FW_BASE): $(TARGET_OUT)
$(FW_BASE):
$(vecho) "FW $@"
$(Q) mkdir -p $@
$(Q) $(ESPTOOL) elf2image $(TARGET_OUT) --output $@/

firmware/user1.bin: $(USER1_OUT)
$(FW_BASE)/user1.bin: $(USER1_OUT) $(FW_BASE)
$(Q) $(OBJCP) --only-section .text -O binary $(USER1_OUT) eagle.app.v6.text.bin
$(Q) $(OBJCP) --only-section .data -O binary $(USER1_OUT) eagle.app.v6.data.bin
$(Q) $(OBJCP) --only-section .rodata -O binary $(USER1_OUT) eagle.app.v6.rodata.bin
Expand All @@ -241,7 +251,7 @@ firmware/user1.bin: $(USER1_OUT)
@echo "** user1.bin uses $$(stat -c '%s' $@) bytes of" $(ESP_FLASH_MAX) "available"
$(Q) if [ $$(stat -c '%s' $@) -gt $$(( $(ESP_FLASH_MAX) )) ]; then echo "$@ too big!"; false; fi

firmware/user2.bin: $(USER2_OUT)
$(FW_BASE)/user2.bin: $(USER2_OUT) $(FW_BASE)
$(Q) $(OBJCP) --only-section .text -O binary $(USER2_OUT) eagle.app.v6.text.bin
$(Q) $(OBJCP) --only-section .data -O binary $(USER2_OUT) eagle.app.v6.data.bin
$(Q) $(OBJCP) --only-section .rodata -O binary $(USER2_OUT) eagle.app.v6.rodata.bin
Expand All @@ -251,7 +261,6 @@ firmware/user2.bin: $(USER2_OUT)
$(Q) mv eagle.app.flash.bin $@
$(Q) if [ $$(stat -c '%s' $@) -gt $$(( $(ESP_FLASH_MAX) )) ]; then echo "$@ too big!"; false; fi


$(APP_AR): $(OBJ)
$(vecho) "AR $@"
$(Q) $(AR) cru $@ $^
Expand All @@ -262,7 +271,7 @@ $(BUILD_DIR):
$(Q) mkdir -p $@

wiflash: all
./wiflash $(ESP_HOSTNAME) firmware/user1.bin firmware/user2.bin
./wiflash $(ESP_HOSTNAME) $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin

flash: all
$(Q) $(ESPTOOL) --port $(ESPPORT) --baud $(ESPBAUD) write_flash \
Expand Down Expand Up @@ -302,24 +311,32 @@ endif
# we also adjust the sizes of the segments 'cause we need more irom0
# in the end the only thing that matters wrt size is that the whole shebang fits into the
# 236KB available (in a 512KB flash)
build/eagle.esphttpd.v6.ld: $(SDK_LDDIR)/eagle.app.v6.ld
$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}' \
$(SDK_LDDIR)/eagle.app.v6.ld >$@
ifeq ("$(FLASH_SIZE)","512KB")
build/eagle.esphttpd1.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.512.app1.ld
$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}' \
-e '/^ irom0_0_seg/ s/2B000/38000/' \
$(SDK_LDDIR)/eagle.app.v6.new.512.app1.ld >$@
$(SDK_LDDIR)/eagle.app.v6.new.512.app1.ld >$@
build/eagle.esphttpd2.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.512.app2.ld
$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}' \
-e '/^ irom0_0_seg/ s/2B000/38000/' \
$(SDK_LDDIR)/eagle.app.v6.new.512.app2.ld >$@
$(SDK_LDDIR)/eagle.app.v6.new.512.app2.ld >$@
else
build/eagle.esphttpd1.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.1024.app1.ld
$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}' \
-e '/^ irom0_0_seg/ s/6B000/7C000/' \
$(SDK_LDDIR)/eagle.app.v6.new.1024.app1.ld >$@
build/eagle.esphttpd2.v6.ld: $(SDK_LDDIR)/eagle.app.v6.new.1024.app2.ld
$(Q) sed -e '/\.irom\.text/{' -e 'a . = ALIGN (4);' -e 'a *(.espfs)' -e '}' \
-e '/^ irom0_0_seg/ s/6B000/7C000/' \
$(SDK_LDDIR)/eagle.app.v6.new.1024.app2.ld >$@
endif

espfs/mkespfsimage/mkespfsimage: espfs/mkespfsimage/
$(Q) $(MAKE) -C espfs/mkespfsimage USE_HEATSHRINK="$(USE_HEATSHRINK)" GZIP_COMPRESSION="$(GZIP_COMPRESSION)"

release: all
$(Q) rm -rf release; mkdir -p release/esp-link
$(Q) cp firmware/user1.bin firmware/user2.bin $(SDK_BASE)/bin/blank.bin \
$(Q) cp $(FW_BASE)/user1.bin $(FW_BASE)/user2.bin $(SDK_BASE)/bin/blank.bin \
"$(SDK_BASE)/bin/boot_v1.4(b1).bin" wiflash release/esp-link
$(Q) tar zcf esp-link.tgz -C release esp-link
$(Q) rm -rf release
Expand Down
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24 changes: 23 additions & 1 deletion html/home.html
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@@ -1,6 +1,6 @@
<div id="main">
<div class="header">
<div><img src="jl-200x55.png" height="55"></div>
<div><img src="favicon.ico" height="64"><span class="jl">JEELABS</span></div>
<h1 style="margin-top:0"><span class="esp">esp</span>-link</h1>
<h2 id="version"></h2>
</div>
Expand Down Expand Up @@ -46,6 +46,28 @@ <h1>Pin assignment</h1>
</fieldset>
</div></div>
</div>
<div class="pure-g">
<div class="pure-u-1 pure-u-md-1-2"><div class="card">
<h1>HTTP service</h1>
<form action="#" id="httpform" class="pure-form">
<legend>External web service configuration</legend>
<div class="form-horizontal">
<label>Enable serial port HTTP</label>
<input type="checkbox" name="http_enable"/>
<label>Send RSSI</label>
<input type="checkbox" name="send_rssi"/>
</div>
<div class="pure-form-stacked">
<label>Server hostname</label>
<input type="text" name="hostname"/>
<label>API key/passwd</label>
<input type="password" name="api_key"/>
</div>
<button id="special-button" type="submit"
class="pure-button button-primary">Change!</button>
</form>
</div></div>
</div>
</div>
</div>
</div>
Expand Down
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7 changes: 7 additions & 0 deletions html/style.css
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Expand Up @@ -114,6 +114,13 @@ div.tt {
.header h1 .esp {
font-size: 1.25em;
}
.jl {
font: normal 800 1.5em sans-serif;
position: relative;
bottom: 19px;
color: #9d1414;
margin-left: 3px;
}

.content-subhead {
margin: 50px 0 20px 0;
Expand Down
2 changes: 1 addition & 1 deletion html/ui.js
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Expand Up @@ -225,7 +225,7 @@ onLoad(function() {
'<div id="menu">\
<div class="pure-menu">\
<a class="pure-menu-heading" href="https://github.com/jeelabs/esp-link">\
<img src="/favicon.ico">&nbsp;esp-link</a>\
<img src="/favicon.ico" height="32">&nbsp;esp-link</a>\
<ul id="menu-list" class="pure-menu-list"></ul>\
</div>\
</div>\
Expand Down
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