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Merge pull request #489 from nodemcu/revert-488-dev 

Revert "Merge dev to dev096"
This commit is contained in:
Vowstar 2015-06-20 01:50:47 +08:00
parent dfc4687293 90ca92ca6e
commit 5c84ea1b74
12 changed files with 131 additions and 717 deletions
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2
app/Makefile
View File

@ -39,7 +39,6 @@ SUBDIRS= \
spiffs \
cjson \
crypto \
dhtlib
endif # } PDIR
@ -89,7 +88,6 @@ COMPONENTS_eagle.app.v6 = \
spiffs/spiffs.a \
cjson/libcjson.a \
crypto/libcrypto.a \
dhtlib/libdhtlib.a \
modules/libmodules.a
LINKFLAGS_eagle.app.v6 = \

49
app/dhtlib/Makefile
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@ -1,49 +0,0 @@
#############################################################
# 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 = libdhtlib.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 +=
#############################################################
# 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 $(PDIR)include
INCLUDES += -I ./
INCLUDES += -I ./include
INCLUDES += -I ../include
INCLUDES += -I ../../include
INCLUDES += -I ../libc
INCLUDES += -I ../platform
PDIR := ../$(PDIR)
sinclude $(PDIR)Makefile

315
app/dhtlib/dht.c
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@ -1,315 +0,0 @@
//
// FILE: dht.cpp
// AUTHOR: Rob Tillaart
// VERSION: 0.1.14
// PURPOSE: DHT Temperature & Humidity Sensor library for Arduino
// URL: http://arduino.cc/playground/Main/DHTLib
//
// HISTORY:
// 0.1.14 replace digital read with faster (~3x) code => more robust low MHz machines.
// 0.1.13 fix negative dht_temperature
// 0.1.12 support DHT33 and DHT44 initial version
// 0.1.11 renamed DHTLIB_TIMEOUT
// 0.1.10 optimized faster WAKEUP + TIMEOUT
// 0.1.09 optimize size: timeout check + use of mask
// 0.1.08 added formula for timeout based upon clockspeed
// 0.1.07 added support for DHT21
// 0.1.06 minimize footprint (2012-12-27)
// 0.1.05 fixed negative dht_temperature bug (thanks to Roseman)
// 0.1.04 improved readability of code using DHTLIB_OK in code
// 0.1.03 added error values for temp and dht_humidity when read failed
// 0.1.02 added error codes
// 0.1.01 added support for Arduino 1.0, fixed typos (31/12/2011)
// 0.1.00 by Rob Tillaart (01/04/2011)
//
// inspired by DHT11 library
//
// Released to the public domain
//
#include "user_interface.h"
#include "platform.h"
#include "c_stdio.h"
#include "dht.h"
#ifndef LOW
#define LOW 0
#endif /* ifndef LOW */
#ifndef HIGH
#define HIGH 1
#endif /* ifndef HIGH */
#define COMBINE_HIGH_AND_LOW_BYTE(byte_high, byte_low) (((byte_high) << 8) | (byte_low))
static double dht_humidity;
static double dht_temperature;
static uint8_t dht_bytes[5]; // buffer to receive data
static int dht_readSensor(uint8_t pin, uint8_t wakeupDelay);
/////////////////////////////////////////////////////
//
// PUBLIC
//
// return values:
// Humidity
double dht_getHumidity(void)
{
return dht_humidity;
}
// return values:
// Temperature
double dht_getTemperature(void)
{
return dht_temperature;
}
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read_universal(uint8_t pin)
{
// READ VALUES
int rv = dht_readSensor(pin, DHTLIB_DHT_UNI_WAKEUP);
if (rv != DHTLIB_OK)
{
dht_humidity = DHTLIB_INVALID_VALUE; // invalid value, or is NaN prefered?
dht_temperature = DHTLIB_INVALID_VALUE; // invalid value
return rv; // propagate error value
}
#if defined(DHT_DEBUG_BYTES)
int i;
for (i = 0; i < 5; i++)
{
DHT_DEBUG("%02X\n", dht_bytes[i]);
}
#endif // defined(DHT_DEBUG_BYTES)
// Assume it is DHT11
// If it is DHT11, both bit[1] and bit[3] is 0
if ((dht_bytes[1] == 0) && (dht_bytes[3] == 0))
{
// It may DHT11
// CONVERT AND STORE
DHT_DEBUG("DHT11 method\n");
dht_humidity = dht_bytes[0]; // dht_bytes[1] == 0;
dht_temperature = dht_bytes[2]; // dht_bytes[3] == 0;
// TEST CHECKSUM
// dht_bytes[1] && dht_bytes[3] both 0
uint8_t sum = dht_bytes[0] + dht_bytes[2];
if (dht_bytes[4] != sum)
{
// It may not DHT11
dht_humidity = DHTLIB_INVALID_VALUE; // invalid value, or is NaN prefered?
dht_temperature = DHTLIB_INVALID_VALUE; // invalid value
// Do nothing
}
else
{
return DHTLIB_OK;
}
}
// Assume it is not DHT11
// CONVERT AND STORE
DHT_DEBUG("DHTxx method\n");
dht_humidity = (double)COMBINE_HIGH_AND_LOW_BYTE(dht_bytes[0], dht_bytes[1]) * 0.1;
dht_temperature = (double)COMBINE_HIGH_AND_LOW_BYTE(dht_bytes[2] & 0x7F, dht_bytes[3]) * 0.1;
if (dht_bytes[2] & 0x80) // negative dht_temperature
{
dht_temperature = -dht_temperature;
}
// TEST CHECKSUM
uint8_t sum = dht_bytes[0] + dht_bytes[1] + dht_bytes[2] + dht_bytes[3];
if (dht_bytes[4] != sum)
{
return DHTLIB_ERROR_CHECKSUM;
}
return DHTLIB_OK;
}
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read11(uint8_t pin)
{
// READ VALUES
int rv = dht_readSensor(pin, DHTLIB_DHT11_WAKEUP);
if (rv != DHTLIB_OK)
{
dht_humidity = DHTLIB_INVALID_VALUE; // invalid value, or is NaN prefered?
dht_temperature = DHTLIB_INVALID_VALUE; // invalid value
return rv;
}
// CONVERT AND STORE
dht_humidity = dht_bytes[0]; // dht_bytes[1] == 0;
dht_temperature = dht_bytes[2]; // dht_bytes[3] == 0;
// TEST CHECKSUM
// dht_bytes[1] && dht_bytes[3] both 0
uint8_t sum = dht_bytes[0] + dht_bytes[2];
if (dht_bytes[4] != sum) return DHTLIB_ERROR_CHECKSUM;
return DHTLIB_OK;
}
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read(uint8_t pin)
{
// READ VALUES
int rv = dht_readSensor(pin, DHTLIB_DHT_WAKEUP);
if (rv != DHTLIB_OK)
{
dht_humidity = DHTLIB_INVALID_VALUE; // invalid value, or is NaN prefered?
dht_temperature = DHTLIB_INVALID_VALUE; // invalid value
return rv; // propagate error value
}
// CONVERT AND STORE
dht_humidity = (double)COMBINE_HIGH_AND_LOW_BYTE(dht_bytes[0], dht_bytes[1]) * 0.1;
dht_temperature = (double)COMBINE_HIGH_AND_LOW_BYTE(dht_bytes[2] & 0x7F, dht_bytes[3]) * 0.1;
if (dht_bytes[2] & 0x80) // negative dht_temperature
{
dht_temperature = -dht_temperature;
}
// TEST CHECKSUM
uint8_t sum = dht_bytes[0] + dht_bytes[1] + dht_bytes[2] + dht_bytes[3];
if (dht_bytes[4] != sum)
{
return DHTLIB_ERROR_CHECKSUM;
}
return DHTLIB_OK;
}
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read21(uint8_t pin) __attribute__((alias("dht_read")));
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read22(uint8_t pin) __attribute__((alias("dht_read")));
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read33(uint8_t pin) __attribute__((alias("dht_read")));
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read44(uint8_t pin) __attribute__((alias("dht_read")));
/////////////////////////////////////////////////////
//
// PRIVATE
//
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_TIMEOUT
int dht_readSensor(uint8_t pin, uint8_t wakeupDelay)
{
// INIT BUFFERVAR TO RECEIVE DATA
uint8_t mask = 128;
uint8_t idx = 0;
uint8_t i = 0;
// replace digitalRead() with Direct Port Reads.
// reduces footprint ~100 bytes => portability issue?
// direct port read is about 3x faster
// uint8_t bit = digitalPinToBitMask(pin);
// uint8_t port = digitalPinToPort(pin);
// volatile uint8_t *PIR = portInputRegister(port);
// EMPTY BUFFER
for (i = 0; i < 5; i++) dht_bytes[i] = 0;
// REQUEST SAMPLE
// pinMode(pin, OUTPUT);
platform_gpio_mode(pin, PLATFORM_GPIO_OUTPUT, PLATFORM_GPIO_PULLUP);
DIRECT_MODE_OUTPUT(pin);
// digitalWrite(pin, LOW); // T-be
DIRECT_WRITE_LOW(pin);
// delay(wakeupDelay);
for (i = 0; i < wakeupDelay; i++) os_delay_us(1000);
// digitalWrite(pin, HIGH); // T-go
DIRECT_WRITE_HIGH(pin);
os_delay_us(40);
// pinMode(pin, INPUT);
DIRECT_MODE_INPUT(pin);
// GET ACKNOWLEDGE or TIMEOUT
uint16_t loopCntLOW = DHTLIB_TIMEOUT;
while (DIRECT_READ(pin) == LOW ) // T-rel
{
os_delay_us(1);
if (--loopCntLOW == 0) return DHTLIB_ERROR_TIMEOUT;
}
uint16_t loopCntHIGH = DHTLIB_TIMEOUT;
while (DIRECT_READ(pin) != LOW ) // T-reh
{
os_delay_us(1);
if (--loopCntHIGH == 0) return DHTLIB_ERROR_TIMEOUT;
}
// READ THE OUTPUT - 40 BITS => 5 BYTES
for (i = 40; i != 0; i--)
{
loopCntLOW = DHTLIB_TIMEOUT;
while (DIRECT_READ(pin) == LOW )
{
os_delay_us(1);
if (--loopCntLOW == 0) return DHTLIB_ERROR_TIMEOUT;
}
uint32_t t = system_get_time();
loopCntHIGH = DHTLIB_TIMEOUT;
while (DIRECT_READ(pin) != LOW )
{
os_delay_us(1);
if (--loopCntHIGH == 0) return DHTLIB_ERROR_TIMEOUT;
}
if ((system_get_time() - t) > 40)
{
dht_bytes[idx] |= mask;
}
mask >>= 1;
if (mask == 0) // next byte?
{
mask = 128;
idx++;
}
}
// pinMode(pin, OUTPUT);
DIRECT_MODE_OUTPUT(pin);
// digitalWrite(pin, HIGH);
DIRECT_WRITE_HIGH(pin);
return DHTLIB_OK;
}
//
// END OF FILE
//

70
app/dhtlib/dht.h
View File

@ -1,70 +0,0 @@
//
// FILE: dht.h
// AUTHOR: Rob Tillaart
// VERSION: 0.1.14
// PURPOSE: DHT Temperature & Humidity Sensor library for Arduino
// URL: http://arduino.cc/playground/Main/DHTLib
//
// HISTORY:
// see dht.cpp file
//
#ifndef dht_h
#define dht_h
// #if ARDUINO < 100
// #include <WProgram.h>
// #else
// #include <Arduino.h>
// #endif
#include "c_types.h"
#define DHT_LIB_VERSION "0.1.14"
#define DHTLIB_OK 0
#define DHTLIB_ERROR_CHECKSUM -1
#define DHTLIB_ERROR_TIMEOUT -2
#define DHTLIB_INVALID_VALUE -999
#define DHTLIB_DHT11_WAKEUP 18
#define DHTLIB_DHT_WAKEUP 1
#define DHTLIB_DHT_UNI_WAKEUP 18
#define DHT_DEBUG
// max timeout is 100 usec.
// For a 16 Mhz proc 100 usec is 1600 clock cycles
// loops using DHTLIB_TIMEOUT use at least 4 clock cycli
// so 100 us takes max 400 loops
// so by dividing F_CPU by 40000 we "fail" as fast as possible
// ESP8266 uses delay_us get 1us time
#define DHTLIB_TIMEOUT (100)
// Platform specific I/O definitions
#define DIRECT_READ(pin) (0x1 & GPIO_INPUT_GET(GPIO_ID_PIN(pin_num[pin])))
#define DIRECT_MODE_INPUT(pin) GPIO_DIS_OUTPUT(pin_num[pin])
#define DIRECT_MODE_OUTPUT(pin)
#define DIRECT_WRITE_LOW(pin) (GPIO_OUTPUT_SET(GPIO_ID_PIN(pin_num[pin]), 0))
#define DIRECT_WRITE_HIGH(pin) (GPIO_OUTPUT_SET(GPIO_ID_PIN(pin_num[pin]), 1))
// return values:
// DHTLIB_OK
// DHTLIB_ERROR_CHECKSUM
// DHTLIB_ERROR_TIMEOUT
int dht_read_universal(uint8_t pin);
int dht_read11(uint8_t pin);
int dht_read(uint8_t pin);
int dht_read21(uint8_t pin);
int dht_read22(uint8_t pin);
int dht_read33(uint8_t pin);
int dht_read44(uint8_t pin);
double dht_getHumidity(void);
double dht_getTemperature(void);
#endif
//
// END OF FILE
//

1
app/include/user_modules.h
View File

@ -33,7 +33,6 @@
#define LUA_USE_MODULES_CJSON
#define LUA_USE_MODULES_CRYPTO
#define LUA_USE_MODULES_RC
#define LUA_USE_MODULES_DHT
#endif /* LUA_USE_MODULES */

2
app/include/user_version.h
View File

@ -7,6 +7,6 @@
#define NODE_VERSION_INTERNAL 0U
#define NODE_VERSION "NodeMCU 0.9.6"
#define BUILD_DATE "build 20150618"
#define BUILD_DATE "build 20150617"
#endif /* __USER_VERSION_H__ */

1
app/modules/Makefile
View File

@ -48,7 +48,6 @@ INCLUDES += -I ../wofs
INCLUDES += -I ../spiffs
INCLUDES += -I ../smart
INCLUDES += -I ../cjson
INCLUDES += -I ../dhtlib
PDIR := ../$(PDIR)
sinclude $(PDIR)Makefile

9
app/modules/auxmods.h
View File

@ -82,15 +82,6 @@ LUALIB_API int ( luaopen_ow )( lua_State *L );
#define AUXLIB_CJSON "cjson"
LUALIB_API int ( luaopen_cjson )( lua_State *L );
#define AUXLIB_CRYPTO "crypto"
LUALIB_API int ( luaopen_crypto )( lua_State *L );
#define AUXLIB_RC "rc"
LUALIB_API int ( luaopen_rc )( lua_State *L );
#define AUXLIB_DHT "dht"
LUALIB_API int ( luaopen_dht )( lua_State *L );
// Helper macros
#define MOD_CHECK_ID( mod, id )\
if( !platform_ ## mod ## _exists( id ) )\

129
app/modules/dht.c
View File

@ -1,129 +0,0 @@
// Module for interfacing with the DHTxx sensors (xx = 11-21-22-33-44).
#include "lualib.h"
#include "lauxlib.h"
#include "auxmods.h"
#include "lrotable.h"
#include "cpu_esp8266.h"
#include "dht.h"
#define NUM_DHT GPIO_PIN_NUM
// ****************************************************************************
// DHT functions
int platform_dht_exists( unsigned id )
{
return ((id < NUM_DHT) && (id > 0));
}
// Lua: status, temp, humi, tempdec, humidec = dht.read( id )
static int dht_lapi_read( lua_State *L )
{
unsigned id = luaL_checkinteger( L, 1 );
MOD_CHECK_ID( dht, id );
lua_pushinteger( L, dht_read_universal(id) );
double temp = dht_getTemperature();
double humi = dht_getHumidity();
int tempdec = (int)((temp - (int)temp) * 1000);
int humidec = (int)((humi - (int)humi) * 1000);
lua_pushnumber( L, temp );
lua_pushnumber( L, humi );
lua_pushnumber( L, tempdec );
lua_pushnumber( L, humidec );
return 5;
}
// Lua: status, temp, humi, tempdec, humidec = dht.read11( id ))
static int dht_lapi_read11( lua_State *L )
{
unsigned id = luaL_checkinteger( L, 1 );
MOD_CHECK_ID( dht, id );
lua_pushinteger( L, dht_read11(id) );
double temp = dht_getTemperature();
double humi = dht_getHumidity();
int tempdec = (int)((temp - (int)temp) * 1000);
int humidec = (int)((humi - (int)humi) * 1000);
lua_pushnumber( L, temp );
lua_pushnumber( L, humi );
lua_pushnumber( L, tempdec );
lua_pushnumber( L, humidec );
return 5;
}
// Lua: status, temp, humi, tempdec, humidec = dht.readxx( id ))
static int dht_lapi_readxx( lua_State *L )
{
unsigned id = luaL_checkinteger( L, 1 );
MOD_CHECK_ID( dht, id );
lua_pushinteger( L, dht_read(id) );
double temp = dht_getTemperature();
double humi = dht_getHumidity();
int tempdec = (int)((temp - (int)temp) * 1000);
int humidec = (int)((humi - (int)humi) * 1000);
lua_pushnumber( L, temp );
lua_pushnumber( L, humi );
lua_pushnumber( L, tempdec );
lua_pushnumber( L, humidec );
return 5;
}
// // Lua: result = dht.humidity()
// static int dht_lapi_humidity( lua_State *L )
// {
// lua_pushnumber( L, dht_getHumidity() );
// return 1;
// }
// // Lua: result = dht.humiditydecimal()
// static int dht_lapi_humiditydecimal( lua_State *L )
// {
// double value = dht_getHumidity();
// int result = (int)((value - (int)value) * 1000);
// lua_pushnumber( L, result );
// return 1;
// }
// // Lua: result = dht.temperature()
// static int dht_lapi_temperature( lua_State *L )
// {
// lua_pushnumber( L, dht_getTemperature() );
// return 1;
// }
// // Lua: result = dht.temperaturedecimal()
// static int dht_lapi_temperaturedecimal( lua_State *L )
// {
// double value = dht_getTemperature();
// int result = (int)((value - (int)value) * 1000);
// lua_pushnumber( L, result );
// return 1;
// }
// Module function map
#define MIN_OPT_LEVEL 2
#include "lrodefs.h"
const LUA_REG_TYPE dht_map[] =
{
{ LSTRKEY( "read" ), LFUNCVAL( dht_lapi_read ) },
{ LSTRKEY( "read11" ), LFUNCVAL( dht_lapi_read11 ) },
{ LSTRKEY( "readxx" ), LFUNCVAL( dht_lapi_readxx ) },
#if LUA_OPTIMIZE_MEMORY > 0
{ LSTRKEY( "OK" ), LNUMVAL( DHTLIB_OK ) },
{ LSTRKEY( "ERROR_CHECKSUM" ), LNUMVAL( DHTLIB_ERROR_CHECKSUM ) },
{ LSTRKEY( "ERROR_TIMEOUT" ), LNUMVAL( DHTLIB_ERROR_TIMEOUT ) },
#endif
{ LNILKEY, LNILVAL }
};
LUALIB_API int luaopen_dht( lua_State *L )
{
#if LUA_OPTIMIZE_MEMORY > 0
return 0;
#else // #if LUA_OPTIMIZE_MEMORY > 0
luaL_register( L, AUXLIB_DHT, dht_map );
// Add the constants
return 1;
#endif // #if LUA_OPTIMIZE_MEMORY > 0
}

13
app/modules/modules.h
View File

@ -160,19 +160,11 @@
#if defined(LUA_USE_MODULES_RC)
#define MODULES_RC "rc"
#define ROM_MODULES_RC \
_ROM(MODULES_RC, luaopen_rc, rc_map)
_ROM(MODULES_RC, luaopen_rc, rc_map)
#else
#define ROM_MODULES_RC
#endif
#if defined(LUA_USE_MODULES_DHT)
#define MODULES_DHT "dht"
#define ROM_MODULES_DHT \
_ROM(MODULES_DHT, luaopen_dht, dht_map)
#else
#define ROM_MODULES_DHT
#endif
#define LUA_MODULES_ROM \
ROM_MODULES_GPIO \
ROM_MODULES_PWM \
@ -193,7 +185,6 @@
ROM_MODULES_WS2812 \
ROM_MODULES_CJSON \
ROM_MODULES_CRYPTO \
ROM_MODULES_RC \
ROM_MODULES_DHT
ROM_MODULES_RC
#endif

4
app/modules/ws2812.c
View File

@ -16,13 +16,13 @@
// -- This WS2812 code must be compiled with -O2 to get the timing right. Read this:
// -- http://wp.josh.com/2014/05/13/ws2812-neopixels-are-not-so-finicky-once-you-get-to-know-them/
// -- The ICACHE_FLASH_ATTR is there to trick the compiler and get the very first pulse width correct.
static void ICACHE_FLASH_ATTR __attribute__((optimize("O2"))) send_ws_0(uint8_t gpio){
static void ICACHE_FLASH_ATTR send_ws_0(uint8_t gpio) {
uint8_t i;
i = 4; while (i--) GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, 1 << gpio);
i = 9; while (i--) GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, 1 << gpio);
}
static void ICACHE_FLASH_ATTR __attribute__((optimize("O2"))) send_ws_1(uint8_t gpio){
static void ICACHE_FLASH_ATTR send_ws_1(uint8_t gpio) {
uint8_t i;
i = 8; while (i--) GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, 1 << gpio);
i = 6; while (i--) GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, 1 << gpio);

1
app/platform/common.c
View File

@ -75,7 +75,6 @@ int platform_tmr_exists( unsigned id )
return id < NUM_TMR;
}
// ****************************************************************************
// I2C support
int platform_i2c_exists( unsigned id )
{