mirror/mongoose
1
0
Fork 0
mirror of https://github.com/cesanta/mongoose.git synced 2025-06-10 19:33:06 +08:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

Add ESP8266 RTOS example

Browse Source 
PUBLISHED_FROM=892d01b09f5801d3d19e6db1ce22b7916d2f83d5
This commit is contained in:
Deomid Ryabkov 2015-11-24 00:11:51 +00:00 committed by rojer
parent 3298030b8e
commit 5b36f32996
9 changed files with 584 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

118
examples/ESP8266_RTOS/Makefile Normal file
View File

@ -0,0 +1,118 @@
#############################################################
# Required variables for each makefile
# Discard this section from all parent makefiles
# Expected variables (with automatic defaults):
# CSRCS (all "C" files in the dir)
# SUBDIRS (all subdirs with a Makefile)
# GEN_LIBS - list of libs to be generated ()
# GEN_IMAGES - list of object file images to be generated ()
# GEN_BINS - list of binaries to be generated ()
# COMPONENTS_xxx - a list of libs/objs in the form
# subdir/lib to be extracted and rolled up into
# a generated lib/image xxx.a ()
#
TARGET = eagle
#FLAVOR = release
FLAVOR = debug
EXTRA_CCFLAGS += -Wall -Werror
ifndef PDIR # {
GEN_IMAGES= eagle.app.v6.out
GEN_BINS= eagle.app.v6.bin
SPECIAL_MKTARGETS=$(APP_MKTARGETS)
SUBDIRS=user
endif # } PDIR
LDDIR = $(SDK_PATH)/ld
CCFLAGS += -Os
TARGET_LDFLAGS = \
-nostdlib \
-Wl,-EL \
--longcalls \
--text-section-literals
ifeq ($(FLAVOR),debug)
TARGET_LDFLAGS += -g -O2
endif
ifeq ($(FLAVOR),release)
TARGET_LDFLAGS += -g -O0
endif
COMPONENTS_eagle.app.v6 = \
user/libuser.a
LINKFLAGS_eagle.app.v6 = \
-L$(SDK_PATH)/lib \
-Wl,--gc-sections \
-nostdlib \
-T$(LD_FILE) \
-Wl,--no-check-sections \
-u call_user_start \
-Wl,-static \
-Wl,--start-group \
-lcirom \
-lgcc \
-lhal \
-lphy \
-lpp \
-lnet80211 \
-lwpa \
-lcrypto \
-lmain \
-lfreertos \
-llwip \
$(DEP_LIBS_eagle.app.v6) \
-Wl,--end-group
DEPENDS_eagle.app.v6 = \
$(LD_FILE) \
$(LDDIR)/eagle.rom.addr.v6.ld
#############################################################
# Configuration i.e. compile options etc.
# Target specific stuff (defines etc.) goes in here!
# Generally values applying to a tree are captured in the
# makefile at its root level - these are then overridden
# for a subtree within the makefile rooted therein
#
#UNIVERSAL_TARGET_DEFINES = \
# Other potential configuration flags include:
# -DTXRX_TXBUF_DEBUG
# -DTXRX_RXBUF_DEBUG
# -DWLAN_CONFIG_CCX
CONFIGURATION_DEFINES = -DICACHE_FLASH
DEFINES += \
$(UNIVERSAL_TARGET_DEFINES) \
$(CONFIGURATION_DEFINES)
DDEFINES += \
$(UNIVERSAL_TARGET_DEFINES) \
$(CONFIGURATION_DEFINES)
#############################################################
# Recursion Magic - Don't touch this!!
#
# Each subtree potentially has an include directory
# corresponding to the common APIs applicable to modules
# rooted at that subtree. Accordingly, the INCLUDE PATH
# of a module can only contain the include directories up
# its parent path, and not its siblings
#
# Required for each makefile to inherit from the parent
#
INCLUDES := $(INCLUDES) -I $(PDIR)include
sinclude $(SDK_PATH)/Makefile
.PHONY: FORCE
FORCE:

26
examples/ESP8266_RTOS/README.md Normal file
View File

@ -0,0 +1,26 @@
This is a Mongoose "Hello, world" that can be compiled under ESP8266 RTOS SDK.
It sets up an AP (SSID `Mongoose`) and serves a "hello world" page on http://192.168.4.1/
Most of the the boilerplate comes from [project_template](https://github.com/espressif/ESP8266_RTOS_SDK/tree/master/examples/project_template) (@ [3ca6af5](https://github.com/espressif/ESP8266_RTOS_SDK/tree/3ca6af5da68678d809b34c7cd98bee71e0235039/examples/project_template)) with minimal changes.
To build with no changes to the SDK, you will need a module with 1MB (8Mb) flash or more.
Compile (for NodeMCU 1.0):
```
$ export SDK_PATH=/path/to/ESP8266_RTOS_SDK
$ export BIN_PATH=./bin
$ make clean; make BOOT=new APP=1 SPI_SPEED=40 SPI_MODE=dio SPI_SIZE_MAP=6
```
Flash (using [esptool](https://github.com/themadinventor/esptool)):
```
$ esptool.py --port /dev/ttyUSB0 --baud 230400 \
write_flash --flash_mode=dio --flash_size=32m \
0x00000 ${SDK_PATH}/bin/boot_v1.4\(b1\).bin \
0x01000 ${BIN_PATH}/upgrade/user1.4096.new.6.bin
```
Note: the output can be made to fit in 512KB (4Mb) by moving `irom0_0_seg` in [eagle.app.v6.ld](https://github.com/espressif/ESP8266_RTOS_SDK/blob/master/ld/eagle.app.v6.ld) and increasing its size.

173
examples/ESP8266_RTOS/gen_misc.sh Normal file
View File

@ -0,0 +1,173 @@
#!/bin/bash
:<<!
******NOTICE******
MUST set SDK_PATH & BIN_PATH firstly!!!
example:
export SDK_PATH=~/ESP8266_RTOS_SDK
export BIN_PATH=~/esp8266_bin
!
echo "gen_misc.sh version 20150911"
echo ""
if [ $SDK_PATH ]; then
echo "SDK_PATH:"
echo "$SDK_PATH"
echo ""
else
echo "ERROR: Please export SDK_PATH in gen_misc.sh firstly, exit!!!"
exit
fi
if [ $BIN_PATH ]; then
echo "BIN_PATH:"
echo "$BIN_PATH"
echo ""
else
echo "ERROR: Please export BIN_PATH in gen_misc.sh firstly, exit!!!"
exit
fi
echo "Please check SDK_PATH & BIN_PATH, enter (Y/y) to continue:"
read input
if [[ $input != Y ]] && [[ $input != y ]]; then
exit
fi
echo ""
echo "Please follow below steps(1-5) to generate specific bin(s):"
echo "STEP 1: use boot_v1.2+ by default"
boot=new
echo "boot mode: $boot"
echo ""
echo "STEP 2: choose bin generate(0=eagle.flash.bin+eagle.irom0text.bin, 1=user1.bin, 2=user2.bin)"
echo "enter (0/1/2, default 0):"
read input
if [ -z "$input" ]; then
if [ $boot != none ]; then
boot=none
echo "ignore boot"
fi
app=0
echo "generate bin: eagle.flash.bin+eagle.irom0text.bin"
elif [ $input == 1 ]; then
if [ $boot == none ]; then
app=0
echo "choose no boot before"
echo "generate bin: eagle.flash.bin+eagle.irom0text.bin"
else
app=1
echo "generate bin: user1.bin"
fi
elif [ $input == 2 ]; then
if [ $boot == none ]; then
app=0
echo "choose no boot before"
echo "generate bin: eagle.flash.bin+eagle.irom0text.bin"
else
app=2
echo "generate bin: user2.bin"
fi
else
if [ $boot != none ]; then
boot=none
echo "ignore boot"
fi
app=0
echo "generate bin: eagle.flash.bin+eagle.irom0text.bin"
fi
echo ""
echo "STEP 3: choose spi speed(0=20MHz, 1=26.7MHz, 2=40MHz, 3=80MHz)"
echo "enter (0/1/2/3, default 2):"
read input
if [ -z "$input" ]; then
spi_speed=40
elif [ $input == 0 ]; then
spi_speed=20
elif [ $input == 1 ]; then
spi_speed=26.7
elif [ $input == 3 ]; then
spi_speed=80
else
spi_speed=40
fi
echo "spi speed: $spi_speed MHz"
echo ""
echo "STEP 4: choose spi mode(0=QIO, 1=QOUT, 2=DIO, 3=DOUT)"
echo "enter (0/1/2/3, default 0):"
read input
if [ -z "$input" ]; then
spi_mode=QIO
elif [ $input == 1 ]; then
spi_mode=QOUT
elif [ $input == 2 ]; then
spi_mode=DIO
elif [ $input == 3 ]; then
spi_mode=DOUT
else
spi_mode=QIO
fi
echo "spi mode: $spi_mode"
echo ""
echo "STEP 5: choose spi size and map"
echo " 0= 512KB( 256KB+ 256KB)"
echo " 2=1024KB( 512KB+ 512KB)"
echo " 3=2048KB( 512KB+ 512KB)"
echo " 4=4096KB( 512KB+ 512KB)"
echo " 5=2048KB(1024KB+1024KB)"
echo " 6=4096KB(1024KB+1024KB)"
echo "enter (0/2/3/4/5/6, default 0):"
read input
if [ -z "$input" ]; then
spi_size_map=0
echo "spi size: 512KB"
echo "spi ota map: 256KB + 256KB"
elif [ $input == 2 ]; then
spi_size_map=2
echo "spi size: 1024KB"
echo "spi ota map: 512KB + 512KB"
elif [ $input == 3 ]; then
spi_size_map=3
echo "spi size: 2048KB"
echo "spi ota map: 512KB + 512KB"
elif [ $input == 4 ]; then
spi_size_map=4
echo "spi size: 4096KB"
echo "spi ota map: 512KB + 512KB"
elif [ $input == 5 ]; then
spi_size_map=5
echo "spi size: 2048KB"
echo "spi ota map: 1024KB + 1024KB"
elif [ $input == 6 ]; then
spi_size_map=6
echo "spi size: 4096KB"
echo "spi ota map: 1024KB + 1024KB"
else
spi_size_map=0
echo "spi size: 512KB"
echo "spi ota map: 256KB + 256KB"
fi
echo ""
echo "start..."
echo ""
make clean
make BOOT=$boot APP=$app SPI_SPEED=$spi_speed SPI_MODE=$spi_mode SPI_SIZE_MAP=$spi_size_map

56
examples/ESP8266_RTOS/readme.txt Normal file
View File

@ -0,0 +1,56 @@
This is a simple project template.
sample_lib is an example for multi-level folder Makefile, notice the folder structure and each Makefile, you can get the clue.
HOWTO:
1. Copy this folder to anywhere.
Example:
Copy to ~/workspace/project_template
You can rename this folder as you like.
2. Export SDK_PATH and BIN_PATH.
Example:
Your SDK path is ~/esp_iot_rtos_sdk, and want generate bin at ~/esp8266_bin.
Do follow steps:
1>. export SDK_PATH=~/esp_iot_rtos_sdk
2>. export BIN_PATH=~/esp8266_bin
SDK and project are seperate, you can update SDK without change your project.
3. Enter project_template folder, run ./gen_misc.sh, and follow the tips and steps.
Compile Options:
(1) COMPILE
Possible value: xcc
Default value:
If not set, use gcc by default.
(2) BOOT
Possible value: none/old/new
none: no need boot
old: use boot_v1.1
new: use boot_v1.2
Default value: new
(3) APP
Possible value: 0/1/2
0: original mode, generate eagle.app.v6.flash.bin and eagle.app.v6.irom0text.bin
1: generate user1
2: generate user2
Default value: 0
(3) SPI_SPEED
Possible value: 20/26.7/40/80
Default value: 40
(4) SPI_MODE
Possible value: QIO/QOUT/DIO/DOUT
Default value: QIO
(4) SPI_SIZE_MAP
Possible value: 0/2/3/4/5/6
Default value: 0
For example:
make COMPILE=gcc BOOT=new APP=1 SPI_SPEED=40 SPI_MODE=QIO SPI_SIZE_MAP=0

47
examples/ESP8266_RTOS/user/Makefile Normal file
View File

@ -0,0 +1,47 @@
#############################################################
# Required variables for each makefile
# Discard this section from all parent makefiles
# Expected variables (with automatic defaults):
# CSRCS (all "C" files in the dir)
# SUBDIRS (all subdirs with a Makefile)
# GEN_LIBS - list of libs to be generated ()
# GEN_IMAGES - list of images to be generated ()
# COMPONENTS_xxx - a list of libs/objs in the form
# subdir/lib to be extracted and rolled up into
# a generated lib/image xxx.a ()
#
ifndef PDIR
GEN_LIBS = libuser.a
endif
#############################################################
# Configuration i.e. compile options etc.
# Target specific stuff (defines etc.) goes in here!
# Generally values applying to a tree are captured in the
# makefile at its root level - these are then overridden
# for a subtree within the makefile rooted therein
#
DEFINES += -DMG_DISABLE_DAV -DMG_DISABLE_SYNC_RESOLVER -DMG_DISABLE_CGI \
-DMG_DISABLE_SOCKETPAIR -DMG_DISABLE_DIRECTORY_LISTING \
-DMG_MAX_HTTP_HEADERS=20 -DMG_MAX_HTTP_REQUEST_SIZE=1024 \
-DMG_MAX_PATH=40 -DMG_MAX_HTTP_SEND_IOBUF=1024 \
-DMG_ESP8266 -DRTOS_SDK -DMG_LWIP
#############################################################
# Recursion Magic - Don't touch this!!
#
# Each subtree potentially has an include directory
# corresponding to the common APIs applicable to modules
# rooted at that subtree. Accordingly, the INCLUDE PATH
# of a module can only contain the include directories up
# its parent path, and not its siblings
#
# Required for each makefile to inherit from the parent
#
INCLUDES += -I ./
PDIR := ../$(PDIR)
sinclude $(PDIR)Makefile

54
examples/ESP8266_RTOS/user/esp_libc.c Normal file
View File

@ -0,0 +1,54 @@
/*
* Copyright (c) 2015 Cesanta Software Limited
* All rights reserved
*/
#include <ctype.h>
#include <sys/time.h>
#include <stdint.h>
#include <math.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "esp_common.h"
/* Makes fprintf(stdout) and stderr work. */
_ssize_t _write_r(struct _reent *r, int fd, void *buf, size_t len) {
if (fd == 1 || fd == 2) {
size_t i;
for (i = 0; i < len; i++) {
os_putc(((char *) buf)[i]);
}
return len;
}
return -1;
}
/*
* You'll need to implement _open_r and friends if you want file operations. See
* https://github.com/cesanta/smart.js/blob/master/platforms/esp8266/user/esp_fs.c
* for SPIFFS-based implementation.
*/
void abort(void) __attribute__((no_instrument_function));
void abort(void) {
/* cause an unaligned access exception, that will drop you into gdb */
*(int *) 1 = 1;
while (1)
; /* avoid gcc warning because stdlib abort() has noreturn attribute */
}
void _exit(int status) {
printf("_exit(%d)\n", status);
abort();
}
int _gettimeofday_r(struct _reent *r, struct timeval *tp, void *tzp) {
uint32_t time = system_get_time();
tp->tv_sec = time / 1000000;
tp->tv_usec = time % 1000000;
return 0;
}

1
examples/ESP8266_RTOS/user/mongoose.c Symbolic link
View File

@ -0,0 +1 @@
../../../mongoose.c

1
examples/ESP8266_RTOS/user/mongoose.h Symbolic link
View File

@ -0,0 +1 @@
../../../mongoose.h

108
examples/ESP8266_RTOS/user/user_main.c Normal file
View File

@ -0,0 +1,108 @@
/*
* Copyright (c) 2015 Cesanta Software Limited
* All rights reserved
*/
#include "esp_common.h"
#include "mongoose.h"
#define AP_SSID "Mongoose"
#define AP_PASS "Mongoose"
#define AP_CHAN 9
#define MG_LISTEN_ADDR "80"
#define MG_TASK_STACK_SIZE 2048
#define MG_TASK_PRIORITY 1
void uart_div_modify(int uart_no, unsigned int freq);
void ev_handler(struct mg_connection *nc, int ev, void *p) {
static const char *reply_fmt =
"HTTP/1.0 200 OK\r\n"
"Connection: close\r\n"
"Content-Type: text/plain\r\n"
"\r\n"
"Hello %s\n";
LOG(LL_DEBUG, ("conn %p ev %d", nc, ev));
switch (ev) {
case MG_EV_ACCEPT: {
char addr[32];
mg_sock_addr_to_str(&nc->sa, addr, sizeof(addr),
MG_SOCK_STRINGIFY_IP | MG_SOCK_STRINGIFY_PORT);
LOG(LL_INFO, ("Connection %p from %s", nc, addr));
break;
}
case MG_EV_HTTP_REQUEST: {
char addr[32];
struct http_message *hm = (struct http_message *) p;
mg_sock_addr_to_str(&nc->sa, addr, sizeof(addr),
MG_SOCK_STRINGIFY_IP | MG_SOCK_STRINGIFY_PORT);
LOG(LL_INFO,
("HTTP request from %s: %.*s %.*s", addr, (int) hm->method.len,
hm->method.p, (int) hm->uri.len, hm->uri.p));
mg_printf(nc, reply_fmt, addr);
nc->flags |= MG_F_SEND_AND_CLOSE;
break;
}
case MG_EV_CLOSE: {
LOG(LL_INFO, ("Connection %p closed", nc));
break;
}
}
}
void setup_ap() {
struct softap_config cfg;
wifi_set_opmode_current(SOFTAP_MODE);
memset(&cfg, 0, sizeof(cfg));
strcpy((char *) cfg.ssid, AP_SSID);
strcpy((char *) cfg.password, AP_PASS);
cfg.ssid_len = strlen((const char *) cfg.ssid);
cfg.authmode =
strlen((const char *) cfg.password) ? AUTH_WPA2_PSK : AUTH_OPEN;
cfg.channel = AP_CHAN;
cfg.ssid_hidden = 0;
cfg.max_connection = 10;
cfg.beacon_interval = 100; /* ms */
LOG(LL_INFO, ("Setting up AP '%s' on channel %d", cfg.ssid, cfg.channel));
wifi_softap_set_config_current(&cfg);
}
static void mg_task(void *arg) {
struct mg_mgr mgr;
struct mg_connection *nc;
cs_log_set_level(LL_INFO);
LOG(LL_INFO, ("SDK version: %s", system_get_sdk_version()));
setup_ap();
mg_mgr_init(&mgr, NULL);
nc = mg_bind(&mgr, MG_LISTEN_ADDR, ev_handler);
if (nc == NULL) {
LOG(LL_ERROR, ("Error setting up listener!"));
return;
}
mg_set_protocol_http_websocket(nc);
while (1) {
mg_mgr_poll(&mgr, 1000);
}
}
xTaskHandle s_mg_task_handle;
void user_init(void) {
uart_div_modify(0, UART_CLK_FREQ / 115200);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
xTaskCreate(mg_task, (const signed char *) "mongoose", MG_TASK_STACK_SIZE,
NULL, MG_TASK_PRIORITY, &s_mg_task_handle);
}