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nerdDoro.spin
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{{
Spinneret Web Server; 'nerdDoro' v1.1
https://github.com/jhalbrecht/nerdDoro
Author: Jeff Albrecht
Began July 10, 2011
Revision History:
February 14, 2013
v1.1 Modified XML
Changed from NerdDoroData to SummaryTemperatureData to allow compatibility
with @HomeAmation win8 wp8 client applications.
Upper case for first letter of Element names.
Added no cache header to xml
July 31, 2011 between 7pm and midnight!
v1.0 more cleanup and commenting. Final submission to Spinneret design contest.
July 28, 2011
v0.9
migrate nerdDoro project to the Chris Cantrell version of the indrect server
July 21, 2011
v0.8
Moved all timer, lcd and pomodoro indicators from the
client connect loop to it's own cog, gitErDone
July 18, 2011
v0.7
Cleanup and move towards utility screen design.
Removed javascript. Removed button updates. Removed js timer
removed button color change routines.
Added timer code for Pomedoro. Displays on LCD.
Added SNTP to RTC update
July 15, 2011
Stuffing actual dateTime and temperature into the xml.
July 14, 2011
Modified main loop logic for if/elseif/if
added /xml to display a dummy xml of time and temperature
July 12, 2011 1400
modified s-35390A_GBSbuild_02_09_2011.spin to return ShortFmtDateTime for LCD
July 11, 2011 1414
Added LCD, RTC and Sensirion support
Button toggles usr led
July 10, 2011 1700
Commited to github. Added button for user LED
July 10, 2011 1430 - jeffa
Version 0.5 Begun based on Beau Schwabe Spinneret_Web_Server_DEMOv1.2
Special recognition goes to ....
Beau Schwabe
Roy ELtham
Timothy D. Swieter
Kwabena W. Agyeman
Jeff Martin
Andy Lindsay
Chip Gracey
}}
CON 'Constants to be located here
'***************************************
' Firmware Version
'***************************************
FWmajor = 0
FWminor = 2
TX_PIN = 22 ' jha for serial LCD
BAUD = 19_200
SHT_DATA = 26 ' 24 ' 29 ' SHT-11 data pin
SHT_CLOCK = 27 ' 25 ' 28 ' SHT-11 clock pin
MMx = 24 '0 ' Memsic
MMy = 25 '1
bOffSet = 70
CR = 13
LF = 10
bytebuffersize = 2048
BUFFER_SIZE = 2048
maxPacketSendSize = 2032
listenPort = 80
TIME_PORT = 123
TIMEOUT_SECS = 10
udpntpsock = 1
'USA Standard Time Zone Abbreviations
#-10, HST,AtST,PST,MST,CST,EST,AlST
'USA Daylight Time Zone Abbreviations
#-9, HDT,AtDT,PDT,MDT,CDT,EDT,AlDT
Zone = PDT
DAT
TxtFWdate byte "February 14, 2013",0
CON
_clkmode = xtal1 + pll16x 'Use the PLL to multiple the external clock by 16
_xinfreq = 5_000_000 'An external clock of 5MHz. is used (80MHz. operation)
'***************************************
' System Definitions
'***************************************
_OUTPUT = 1 'Sets pin to output in DIRA register
_INPUT = 0 'Sets pin to input in DIRA register
_HIGH = 1 'High=ON=1=3.3V DC
_ON = 1
_LOW = 0 'Low=OFF=0=0V DC
_OFF = 0
_ENABLE = 1 'Enable (turn on) function/mode
_DISABLE = 0 'Disable (turn off) function/mode
'***************************************
' I/O Definitions of Spinneret Web Server Module
'***************************************
'~~~~Propeller Based I/O~~~~
'W5100 Module Interface
_WIZ_data0 = 0 'SPI Mode = MISO, Indirect Mode = data bit 0.
_WIZ_miso = 0
_WIZ_data1 = 1 'SPI Mode = MOSI, Indirect Mode = data bit 1.
_WIZ_mosi = 1
_WIZ_data2 = 2 'SPI Mode SPI Slave Select, Indirect Mode = data bit 2
_WIZ_scs = 2
_WIZ_data3 = 3 'SPI Mode = SCLK, Indirect Mode = data bit 3.
_WIZ_sclk = 3
_WIZ_data4 = 4 'SPI Mode unused, Indirect Mode = data bit 4
_WIZ_data5 = 5 'SPI Mode unused, Indirect Mode = data bit 5
_WIZ_data6 = 6 'SPI Mode unused, Indirect Mode = data bit 6
_WIZ_data7 = 7 'SPI Mode unused, Indirect Mode = data bit 7
_WIZ_addr0 = 8 'SPI Mode unused, Indirect Mode = address bit 0
_WIZ_addr1 = 9 'SPI Mode unused, Indirect Mode = address bit 1
_WIZ_wr = 10 'SPI Mode unused, Indirect Mode = /write
_WIZ_rd = 11 'SPI Mode unused, Indirect Mode = /read
_WIZ_cs = 12 'SPI Mode unused, Indirect Mode = /chip select
_WIZ_int = 13 'W5100 /interrupt
_WIZ_rst = 14 'W5100 chip reset
_WIZ_sen = 15 'W5100 low = indirect mode, high = SPI mode, floating will = high.
_DAT0 = 16
_DAT1 = 17
_DAT2 = 18
_DAT3 = 19
_CMD = 20
_SD_CLK = 21
_SIO = 22
_LED = 26 'UI - combo LED and buttuon
_AUX0 = 24 'MOBO Interface
_AUX1 = 25
_AUX2 = 26
_AUX3 = 27
'I2C Interface
_I2C_scl = 28 'Output for the I2C serial clock
_I2C_sda = 29 'Input/output for the I2C serial data
'Serial/Programming Interface (via Prop Plug Header)
_SERIAL_tx = 30 'Output for sending misc. serial communications via a Prop Plug
_SERIAL_rx = 31 'Input for receiving misc. serial communications via a Prop Plug
'***************************************
' I2C Definitions
'***************************************
_EEPROM0_address = $A0 'Slave address of EEPROM
'***************************************
' Debugging Definitions
'***************************************
'***************************************
' Misc Definitions
'***************************************
_bytebuffersize = 2048
VAR 'Variables to be located here
'Configuration variables for the W5100
byte MAC[6] '6 element array contianing MAC or source hardware address ex. "02:00:00:01:23:45"
byte Gateway[4] '4 element array containing gateway address ex. "192.168.0.1"
byte Subnet[4] '4 element array contianing subnet mask ex. "255.255.255.0"
byte IP[4] '4 element array containing IP address ex. "192.168.0.13"
'verify variables for the W5100
byte vMAC[6] '6 element array contianing MAC or source hardware address ex. "02:00:00:01:23:45"
byte vGateway[4] '4 element array containing gateway address ex. "192.168.0.1"
byte vSubnet[4] '4 element array contianing subnet mask ex. "255.255.255.0"
byte vIP[4] '4 element array containing IP address ex. "192.168.0.13"
long localSocket '1 element for the socket number
'Variables to info for where to return the data to
byte destIP[4] '4 element array containing IP address ex. "192.168.0.16"
long destSocket '1 element for the socket number
'Misc variables
byte data[_bytebuffersize]
long stack[50]
long PageCount
long visitor, strpointer, ButtonSelection, rawTemp, tempC
'long xmlRawTemp, xmlTempC ' enhance by using locks rather than duplicating variables
'byte MAC_Address[6]
'byte data[bytebuffersize]
byte xmldatetime[19]
byte Buffer[BUFFER_SIZE]
long longHIGH,longLOW,MM_DD_YYYY,DW_HH_MM_SS 'Expected 4-contigous variables
long lcdUpdateStack[128] 'Stack space for gitErDone cog
long lcdUpdateID
byte RtcLockID ' lock semaphores for RTC
byte ShtLockID ' and Sensirion
OBJ 'Object declaration to be located here
'Choose which driver to use by commenting/uncommenting the driver. Only one can be chosen.
ETHERNET : "Brilldea_W5100_Indirect_Driver_Ver006.spin"
'ETHERNET : "W5100_Indirect_Driver.spin" ' Driver as named in the repository
'W5100 : "Brilldea_W5100_Indirect_Driver_Ver006.spin"
PlxST : "Parallax Serial Terminal"
STR : "STREngine"
RTC : "s-35390A_GBSbuild_02_09_2011"
LCD : "FullDuplexSerial.spin"
sht : "Sensirion_full"
fp : "FloatString"
f : "Float32"
timer : "timer"
SNTP : "SNTP Simple Network Time Protocol"
MM2125 : "Memsic2125_v1.2"
DAT
timeIPaddr byte 64, 147, 116, 229 ' SNTP server nist1-la.ustiming.org
' timeIPaddr byte 74, 120, 8, 2 ' one of pool.ntp.org
' timeIPaddr byte 192, 5, 41, 40 ' tick.usno.navy.mil
PUB main | temp0, temp1, temp2, readSize
'Start the terminal application
'The terminal operates at 115,200 BAUD on the USB/COM Port the Prop Plug is attached to
PlxST.Start(115_200)
PauseMSec(2_000) 'A small delay to allow time to switch to the terminal application after loading the device
'Start the W5100 driver
ETHERNET.StartINDIRECT(_WIZ_data0, _WIZ_addr0, _WIZ_addr1, _WIZ_cs, _WIZ_rd, _WIZ_wr, _WIZ_rst, _WIZ_sen)
' Initialize the variables
'MAC ID to be assigned to W5100
MAC[0] := $00
MAC[1] := $08
MAC[2] := $DC
MAC[3] := $16
MAC[4] := $F1
MAC[5] := $B2
'Subnet address to be assigned to W5100
Subnet[0] := 255
Subnet[1] := 255
Subnet[2] := 255
Subnet[3] := 0
'IP address to be assigned to W5100
IP[0] := 192 ' 10
IP[1] := 168 ' 9
IP[2] := 1 ' 8
IP[3] := 205 ' 150
'Gateway address of the system network
Gateway[0] := 192 ' 10
Gateway[1] := 168 ' 9
Gateway[2] := 1 '8
Gateway[3] := 1 '254
'Local socket
localSocket := 80
'Destination IP address - can be left zeros, the TCO demo echoes to computer that sent the packet
destIP[0] := 0
destIP[1] := 0
destIP[2] := 0
destIP[3] := 0
destSocket := 80
{
Begin
}
'Clear the terminal screen
PlxST.Home
PlxST.Clear
LCD.start(TX_PIN, TX_PIN, %1000, 19_200)
pausemsec(100)
f.start
sht.start(SHT_DATA, SHT_CLOCK) ' start sensirion object
waitcnt(clkfreq*3+cnt)
sht.config(50 ,sht#off,sht#yes,sht#hires) 'configure SHT-11
{
obtain lock semaphores for Sensirion and RTC
}
if (ShtLockID := locknew) == -1
plxst.str(string("Error, locknew failed for ShtLockID, no locks available",cr,lf))
else
plxst.str(string("ShtLockID locknew success",cr,lf))
if (RtcLockID := locknew) == -1
plxst.str(string("Error, locknew failed for RtcLockID, no locks available",cr,lf))
else
plxst.str(string("RtcLockID locknew success",cr,lf))
timer.start ' put the timer in a cog
timer.run
MM2125.start(MMx, MMy) 'Initialize Mx2125
waitcnt(clkfreq/10 + cnt) 'wait for things to settle
MM2125.setlevel 'assume at startup that the memsic2125 is level
'Note: This line is important for determining a deg
dira[MMx]~
dira[MMy]~
{
Start the lcd update routine in it's own cog.
}
if lcdUpdateID := cognew(lcdUpdate, @lcdUpdateStack)
plxst.str(string(cr,lf,"lcdUpdate cog start succeeded.",cr,lf))
else
plxst.str(string(cr,lf,"lcdUpdate cog start failed.",cr,lf))
'Draw the title bar
PlxST.Str(string(" Prop/W5100 Web Page Serving Test ", PlxST#NL, PlxST#NL))
'Set the W5100 addresses
PlxST.Str(string("Initialize all addresses... ", PlxST#NL))
SetVerifyMAC(@MAC[0])
SetVerifyGateway(@Gateway[0])
SetVerifySubnet(@Subnet[0])
SetVerifyIP(@IP[0])
'Addresses should now be set and displayed in the terminal window.
'Next initialize Socket 0 for being the TCP server
PlxST.Str(string("Initialize socket 0, port "))
PlxST.dec(localSocket)
PlxST.Str(string(PlxST#NL))
'Testing Socket 0's status register and display information
PlxST.Str(string("Socket 0 Status Register: "))
ETHERNET.readIND(ETHERNET#_S0_SR, @temp0, 1)
case temp0
ETHERNET#_SOCK_CLOSED : PlxST.Str(string("$00 - socket closed", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_INIT : PlxST.Str(string("$13 - socket initalized", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_LISTEN : PlxST.Str(string("$14 - socket listening", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_ESTAB : PlxST.Str(string("$17 - socket established", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_UDP : PlxST.Str(string("$22 - socket UDP open", PlxST#NL, PlxST#NL))
'Try opening a socket using a ASM method
PlxST.Str(string("Attempting to open TCP on socket 0, port "))
PlxST.dec(localSocket)
PlxST.Str(string("...", PlxST#NL))
ETHERNET.SocketOpen(0, ETHERNET#_TCPPROTO, localSocket, destSocket, @destIP[0])
'Wait a moment for the socket to get established
PauseMSec(500)
'Testing Socket 0's status register and display information
PlxST.Str(string("Socket 0 Status Register: "))
ETHERNET.readIND(ETHERNET#_S0_SR, @temp0, 1)
case temp0
ETHERNET#_SOCK_CLOSED : PlxST.Str(string("$00 - socket closed", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_INIT : PlxST.Str(string("$13 - socket initalized/opened", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_LISTEN : PlxST.Str(string("$14 - socket listening", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_ESTAB : PlxST.Str(string("$17 - socket established", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_UDP : PlxST.Str(string("$22 - socket UDP open", PlxST#NL, PlxST#NL))
'Try setting up a listen on the TCP socket
PlxST.Str(string("Setting TCP on socket 0, port "))
PlxST.dec(localSocket)
PlxST.Str(string(" to listening", PlxST#NL))
ETHERNET.SocketTCPlisten(0)
'Wait a moment for the socket to listen
PauseMSec(500)
'Testing Socket 0's status register and display information
PlxST.Str(string("Socket 0 Status Register: "))
ETHERNET.readIND(ETHERNET#_S0_SR, @temp0, 1)
case temp0
ETHERNET#_SOCK_CLOSED : PlxST.Str(string("$00 - socket closed", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_INIT : PlxST.Str(string("$13 - socket initalized", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_LISTEN : PlxST.Str(string("$14 - socket listening", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_ESTAB : PlxST.Str(string("$17 - socket established", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_UDP : PlxST.Str(string("$22 - socket UDP open", PlxST#NL, PlxST#NL))
PageCount := 0
{
Infinite loop of the server
}
repeat
' Assumption: one socket is enough.
'
' This demo only uses one of the four sockets maintained by the W5100. It does not
' handle simultaneous browsers or simultaneous connections from the same browser.
' The alternative is to implement a multi-socket state machine (see Mike G's code).
'
' For many applications the simplifying assumption here is acceptable and
' saves resources.
'Waiting for a client to connect
PlxST.Str(string("Waiting for a client to connect.", PlxST#NL))
'Testing Socket 0's status register and looking for a client to connect to our server
'wizzard
repeat while !ETHERNET.SocketTCPestablished(0)
PlxST.Str(string("Connection established.", PlxST#NL))
' Wait for data from the TCP stream
bytefill(@data, 0, _bytebuffersize)
PlxST.Str(string("Waiting for TCP data.", PlxST#NL))
repeat
ETHERNET.readIND(ETHERNET#_S0_SR, @temp0, 1)
if(!ETHERNET.SocketTCPestablished(0))
' If the client has gone then break out of the loop. Ideally we should
' continue at the top of the main loop. For simplicity we'll just continue
' on as if nothing went wrong.
quit
readSize := ETHERNET.rxTCP(0, @data)
if(readSize>0)
quit
' Assumption: all of the request comes in as one chunk of data that fits in the buffer.
'
' The sender might send the request in chunks e.g. a-line-at-a-time that must be
' reassembled into one buffer. Be careful: the data buffer must be as large as the
' W500's configured read buffer. A large request could be larger than this buffer.
' In reality, nearly all requests from browsers are small and arrive all at once.
'
' For many applications the simplifying assumption here is acceptable and
' saves resources.
PlxST.Str(string("Read "))
PlxST.dec(readSize)
PlxST.Str(string(" bytes from TCP",PlxST#NL))
PlxST.str(@data)
' There are several HTTP methods. This demo only handles GETs (starts with a "G")
if STR.findCharacters(@data[0], string("GET /button_action")) <> 0
PlxST.str(string("You got to the GET /button_action ",cr,lf))
'bytemove(@d1,@data[20],2)
'ButtonSelection := STR.decimalToNumber(@d1)
'SetButtons
defaultHtml
elseif STR.findCharacters(@data[0], string("GET /xml")) <> 0
'PlxST.str(@data)
PlxST.str(string("You got to the GET /xml ",cr,lf))
repeat until not lockset(ShtLockID) ' don't read Sensirion while LCDupdate is
lockset(ShtLockID)
rawTemp := f.FFloat(sht.readTemperature)
tempC := celsius(rawTemp)
stringSend(0,@xml0)
stringSend(0,fp.FloatToFormat(fahrenheit(tempC), 5,2))
lockclr(ShtLockID)
stringSend(0,@xml1)
repeat until not lockset(RtcLockID) ' don't read RTC while LCDupdate is
lockset(RtcLockID)
stringSend(0,doXmlDateTime)
lockclr(RtcLockID)
stringSend(0,@xml2)
{
Load the RTC from a SNTP server
}
elseif STR.findCharacters(@data[0], string("GET /loadRTC")) <> 0
PlxST.str(string("You got to the loadRTCfromNTP ",cr,lf))
ntpToRtc
defaultHtml
{
Toggle usr led. Also resets pomodoro timer
}
elseif STR.findCharacters(@data[0], string("GET /toggleLED")) <> 0
PlxST.str(string("You got to the toggleLED ",cr,lf))
isLEDon := 1 - isLEDon ' toggle Spinneret usr led
dira[23]~~
outa[23]:= isLEDon
defaultHtml
{
toggle LCD backlight. Could use a lock semaphore here.
}
elseif STR.findCharacters(@data[0], string("GET /toggleLCDbl")) <> 0
PlxST.str(string("You got to the toggle lcd backlight ",cr,lf))
isLCDon := 1 - isLCDon
if isLCDon <> 0
'isLCDon := 0
LCD.str(string(17))
lcd.tx(17)
plxst.str(string(cr,lf," toggle backlight on ",cr,lf))
else
plxst.str(string(cr,lf," toggle backlight off ",cr,lf))
'isLCDon := 1
LCD.str(string(18))
defaultHtml
else
defaultHtml
'PlxST.str(@data)
PauseMSec(5)
'End the connection
ETHERNET.SocketTCPdisconnect(0)
PauseMSec(10)
'Connection terminated
ETHERNET.SocketClose(0)
PlxST.Str(string("Connection complete.", PlxST#NL, PlxST#NL))
'Once the connection is closed, need to open socket again
OpenSocketAgain
return 'end of main
pub defaultHtml
' *** Generate HTML data to send-------
StringSend(0, @htmlstart) 'optional HTML header
StringSend(0, @htmlopt)
bytemove (@num1,STR.numberToDecimal(visitor++, 4),5) '<-- update visitor number in html code
repeat until not lockset(ShtLockID) ' don't read Sensirion while LCDupdate is
lockset(ShtLockID)
bytemove (@tf, fp.FloatToFormat(fahrenheit(tempC), 5,1),5) ' jha update temperature
lockclr(ShtLockID)
repeat until not lockset(RtcLockID) ' don't read RTC while LCDupdate is
lockset(RtcLockID)
bytemove (@tod,RTC.FmtDateTime,25) ' jha update tod
lockclr(RtcLockID)
StringSend(0, @html1)
StringSend(0, @html2)
StringSend(0, @html3)
StringSend(0, @vstor)
StringSend(0, @tempf)
StringSend(0, @tod)
StringSend(0, @btns)
'StringSend(0, @html4)
'StringSend(0, @data[0])
StringSend(0, @htmlfin)
pub wizzard | temp0, temp1, temp2, readSize
pausemsec(100)
'Testing Socket 0's status register and display information
PlxST.Str(string("Socket 0 Status Register: "))
ETHERNET.readIND(ETHERNET#_S0_SR, @temp0, 1)
case temp0
ETHERNET#_SOCK_CLOSED : PlxST.Str(string("$00 - socket closed", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_INIT : PlxST.Str(string("$13 - socket initalized", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_LISTEN : PlxST.Str(string("$14 - socket listening", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_ESTAB : PlxST.Str(string("$17 - socket established", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_UDP : PlxST.Str(string("$22 - socket UDP open", PlxST#NL, PlxST#NL))
pub lcdUpdate | X
{{
In this cog we update the LCD with tod, timer and temperature data
}}
hasPomed := 0 ' keep track if the Pomodoro time has been reached.
dira[SHT_DATA]~
dira[SHT_CLOCK]~~
lcd.tx(12) ' cls then pause 5ms per lcd documentation
pausemsec(5)
lcd.tx(22) ' Turn the display on, with cursor off and no blink
lcd.tx(17) ' turn on backlight
repeat
{
Check for a forward tilt. User wants LCD backlight on.
}
if MM2125.MxTilt > 10
isLCDon := 1 - isLCDon
if isLCDon <> 0
lcd.tx(17)
pausemsec(750)
plxst.str(string("tilt toggle backlight on ",cr,lf))
else
plxst.str(string("tilt toggle backlight off ",cr,lf))
LCD.tx(18)
pausemsec(750)
{
Check for a left hand tilt. User wants to reset timer.
}
if MM2125.MyTilt > 10
'.tx(9)
timer.reset
timer.run
plxst.str(string("Tilt, timer reset ",cr,lf))
pausemsec(750)
{
Update the LCD. Use lock semaphores to relieve contention with Main
}
lcd.str(string(128)) ' Move cursor to line 0, position 0
repeat until not lockset(RtcLockID) ' manage potential contention for RTC access
lockset(RtcLockID)
RTC.Update
lcd.str(RTC.ShortFmtDateTime) ' print short dateTime
lockclr(RtcLockID)
lcd.str(string(148)) ' Move cursor to line 1, position 0
lcd.str(string("Tf In: "))
repeat until not lockset(ShtLockID) ' manage contention for Sensirion access
lockset(ShtLockID)
rawTemp := f.FFloat(sht.readTemperature)
tempC := celsius(rawTemp)
lcd.str(fp.FloatToFormat(fahrenheit(tempC), 5,1)) ' print temperature in degrees fahrenheit
lockclr(ShtLockID)
lcd.str(string(168)) ' Move cursor to line 2, position 0
lcd.str(string("Pomodoro timer"))
lcd.str(string(188)) ' Move cursor to line 3, position 0
lcd.str(timer.showTimer)
pomTime
'pausemsec(750)
PUB pomTime
{{
Check to see if we have reached the pomodoro time period
Display as flashing LCD. I have a C version of the LCD otherwise
I would play an audible alarm as well.
}}
if (timer.rdReg(2) == 1) and (timer.rdReg(1) < 10) '(hasPomed == 0) ' read the minutes register.
repeat 6
plxst.str(string(cr,lf,"it's pomTime",cr,lf))
lcd.tx(17)
PauseMSec(250)
lcd.tx(18)
PauseMSec(250)
hasPomed := 1
PUB doXmlDateTime
{{
Create a dateTime for inclusion in the XML for .net compatibility.
}}
' 2011-01-03T03:41:02 want it in this format for .net xml reader
' 01234567890123456789 column numbers
rtc.Update
bytemove(@xmldatetime[0], string("20"), 2)
bytemove(@xmldatetime[2], str.trimCharacters(str.numberToDecimal(rtc.GetYear, 2)), 2)
bytemove(@xmldatetime[4], string("-"), 1)
bytemove(@xmldatetime[5], str.trimCharacters(str.numberToDecimal(rtc.GetMonth, 2)), 2)
bytemove(@xmldatetime[7], string("-"), 1)
bytemove(@xmldatetime[8], str.trimCharacters(str.numberToDecimal(rtc.GetDay, 2)), 2)
bytemove(@xmldatetime[10], string("T"), 1)
if rtc.IsPM & (rtc.GetHour <> 12)
bytemove(@xmldatetime[11], str.trimCharacters(str.numberToDecimal(rtc.GetHour + 12, 2)), 2)
else
bytemove(@xmldatetime[11], str.trimCharacters(str.numberToDecimal(rtc.GetHour, 2)), 2)
bytemove(@xmldatetime[13], string(":"), 1)
bytemove(@xmldatetime[14], str.trimCharacters(str.numberToDecimal(rtc.GetMinutes, 2)), 2)
bytemove(@xmldatetime[16], string(":"), 1)
bytemove(@xmldatetime[17], str.trimCharacters(str.numberToDecimal(rtc.GetSeconds, 2)), 2)
xmldatetime[19] := 0
return @xmldatetime
pub ntpToRtc
{{
A utility to set the Spinneret RTC with an SNTP source.
}}
PlxST.str(String("Update RTC from SNTP"))
' Open UDP socket
'≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈
ETHERNET.SocketOpen(udpntpsock,ETHERNET#_UDPPROTO,TIME_PORT,0,@IP)
'check the status of the socket for connection and get internet time
if ReadStatus(udpntpsock) == ETHERNET#_SOCK_UDP
PauseMSec(250) '<-- Some Delay required here after socket connection
if GetTime(udpntpsock,@Buffer)
' Decode 64-Bit time from server
'≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈
SNTP.GetTransmitTimestamp(Zone,@Buffer,@LongHIGH,@LongLOW)
' Set RTC to Internet Time
'≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈≈
RTC.SetDateTime(byte[@MM_DD_YYYY][3], { <- Month
} byte[@MM_DD_YYYY][2], { <- Day
} word[@MM_DD_YYYY][0]-2000, { <- Year
} byte[@DW_HH_MM_SS][3], { <- (day of week)
} byte[@DW_HH_MM_SS][2], { <- Hour
} byte[@DW_HH_MM_SS][1], { <- Minutes
} byte[@DW_HH_MM_SS][0]) { <- Seconds }
PUB GetTime(sockNum,BufferAddress)|i
SNTP.CreateUDPtimeheader(BufferAddress,@timeIPaddr)
ETHERNET.txUDP(sockNum, BufferAddress) '<-- Send the UDP packet
repeat 10*TIMEOUT_SECS
i := ETHERNET.rxUDP(sockNum,BufferAddress)
if i == 56
ETHERNET.SocketClose(sockNum) '<-- At this point we are done, we have
' the time data and don't need to keep
' the connection active.
return 1 '<- Time Data is ready
PauseMSec(100) '<- if 1000 = 1 sec ; 10 = 1/100th sec X 100 repeats above = 1 sec
return -1 '<- Timed out without a response
PUB celsius(t)
' from SHT1x/SHT7x datasheet using value for 3.5V supply
' celsius = -39.7 + (0.01 * t)
' return f.FAdd(-39.7, f.FMul(0.01, t))
'return f.FAdd(-39.875, f.FMul(0.01, t)) ' ~ 4.5vdc
return f.FAdd(-40.0, f.FMul(0.01, t)) ' 5vdc
PUB fahrenheit(t)
' fahrenheit = (celsius * 1.8) + 32
return f.FAdd(f.FMul(t, 1.8), 32.0)
PRI ReadStatus(socket) | status
PlxST.Str(string("Socket "))
PlxST.Dec(socket)
PlxST.STR(string(" Status Register: "))
ETHERNET.readIND((ETHERNET#_S0_SR + (socket * $0100)), @status, 1)
case status
ETHERNET#_SOCK_CLOSED : PlxST.Str(string("$00 - socket closed", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_INIT : PlxST.Str(string("$13 - socket initialized", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_LISTEN : PlxST.Str(string("$14 - socket listening", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_ESTAB : PlxST.Str(string("$17 - socket established", PlxST#NL, PlxST#NL))
ETHERNET#_SOCK_UDP : PlxST.Str(string("$22 - socket UDP open", PlxST#NL, PlxST#NL))
return status
PRI SetVerifyMAC(_firstOctet)
'Set the MAC ID and display it in the terminal
ETHERNET.WriteMACaddress(true, _firstOctet)
PlxST.Str(string(" Set MAC ID........"))
PlxST.hex(byte[_firstOctet + 0], 2)
PlxST.Str(string(":"))
PlxST.hex(byte[_firstOctet + 1], 2)
PlxST.Str(string(":"))
PlxST.hex(byte[_firstOctet + 2], 2)
PlxST.Str(string(":"))
PlxST.hex(byte[_firstOctet + 3], 2)
PlxST.Str(string(":"))
PlxST.hex(byte[_firstOctet + 4], 2)
PlxST.Str(string(":"))
PlxST.hex(byte[_firstOctet + 5], 2)
PlxST.Str(string(PlxST#NL))
'Wait a moment
PauseMSec(500)
ETHERNET.ReadMACAddress(@vMAC[0])
PlxST.Str(string(" Verified MAC ID..."))
PlxST.hex(vMAC[0], 2)
PlxST.Str(string(":"))
PlxST.hex(vMAC[1], 2)
PlxST.Str(string(":"))
PlxST.hex(vMAC[2], 2)
PlxST.Str(string(":"))
PlxST.hex(vMAC[3], 2)
PlxST.Str(string(":"))
PlxST.hex(vMAC[4], 2)
PlxST.Str(string(":"))
PlxST.hex(vMAC[5], 2)
PlxST.Str(string(PlxST#NL))
PlxST.Str(string(PlxST#NL))
return 'end of SetVerifyMAC
PRI SetVerifyGateway(_firstOctet)
'Set the Gatway address and display it in the terminal
ETHERNET.WriteGatewayAddress(true, _firstOctet)
PlxST.Str(string(" Set Gateway....."))
PlxST.dec(byte[_firstOctet + 0])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 1])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 2])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 3])
PlxST.Str(string(PlxST#NL))
'Wait a moment
PauseMSec(500)
ETHERNET.ReadGatewayAddress(@vGATEWAY[0])
PlxST.Str(string(" Verified Gateway.."))
PlxST.dec(vGATEWAY[0])
PlxST.Str(string("."))
PlxST.dec(vGATEWAY[1])
PlxST.Str(string("."))
PlxST.dec(vGATEWAY[2])
PlxST.Str(string("."))
PlxST.dec(vGATEWAY[3])
PlxST.Str(string(PlxST#NL))
PlxST.Str(string(PlxST#NL))
return 'end of SetVerifyGateway
PRI SetVerifySubnet(_firstOctet)
'Set the Subnet address and display it in the terminal
ETHERNET.WriteSubnetMask(true, _firstOctet)
PlxST.Str(string(" Set Subnet......"))
PlxST.dec(byte[_firstOctet + 0])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 1])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 2])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 3])
PlxST.Str(string(PlxST#NL))
'Wait a moment
PauseMSec(500)
ETHERNET.ReadSubnetMask(@vSUBNET[0])
PlxST.Str(string(" Verified Subnet..."))
PlxST.dec(vSUBNET[0])
PlxST.Str(string("."))
PlxST.dec(vSUBNET[1])
PlxST.Str(string("."))
PlxST.dec(vSUBNET[2])
PlxST.Str(string("."))
PlxST.dec(vSUBNET[3])
PlxST.Str(string(PlxST#NL))
PlxST.Str(string(PlxST#NL))
return 'end of SetVerifySubnet
PRI SetVerifyIP(_firstOctet)
'Set the IP address and display it in the terminal
ETHERNET.WriteIPAddress(true, _firstOctet)
PlxST.Str(string(" Set IP.........."))
PlxST.dec(byte[_firstOctet + 0])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 1])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 2])
PlxST.Str(string("."))
PlxST.dec(byte[_firstOctet + 3])
PlxST.Str(string(PlxST#NL))
'Wait a moment
PauseMSec(500)
ETHERNET.ReadIPAddress(@vIP[0])
PlxST.Str(string(" Verified IP......."))
PlxST.dec(vIP[0])
PlxST.Str(string("."))
PlxST.dec(vIP[1])
PlxST.Str(string("."))
PlxST.dec(vIP[2])
PlxST.Str(string("."))
PlxST.dec(vIP[3])
PlxST.Str(string(PlxST#NL))
PlxST.Str(string(PlxST#NL))
return 'end of SetVerifyIP
PRI StringSend(_socket, _dataPtr)
ETHERNET.txTCP(0, _dataPtr, strsize(_dataPtr))
return 'end of StringSend
PRI OpenSocketAgain
ETHERNET.SocketOpen(0, ETHERNET#_TCPPROTO, localSocket, destSocket, @destIP[0])
ETHERNET.SocketTCPlisten(0)
return 'end of OpenSocketAgain
PRI PauseMSec(Duration)
'' Pause execution for specified milliseconds.
'' This routine is based on the set clock frequency.
''
'' params: Duration = number of milliseconds to delay
'' return: none
waitcnt(((clkfreq / 1_000 * Duration - 3932) #> 381) + cnt)
return 'end of PauseMSec
DAT
isLCDon byte 0
isLEDon byte 0
hasPomed byte 0
d1 byte " ",0
{{
main HTML page
}}
htmlstart
byte "HTTP/1.1 200 OK", CR, LF,0
'--------------------------------------------------------------------------------------
htmlopt
byte "Connection: close",CR, LF
byte "Content-Type: text/html",CR,LF,CR,LF,0
'--------------------------------------------------------------------------------------
html1 byte "<HTML>"
byte "<HEAD>"
byte "<TITLE>nerdDoro</TITLE>"
byte "</HEAD>"
byte 0
html2 byte "<BODY style=background-color:grey; Onload='StartJava()'>"
byte "<noscript>NOTE: Your browser does not support JavaScript or support has been turned off. Sorry!</noscript>"
byte "<a href='/'>"
byte "<img src='http://1.gravatar.com/avatar/3901ec164a8022fa0f7d34f9d41935d9' />"
byte "</a> Hi Mom!<br>"
byte 0
html3 byte "<FONT FACE=ARIAL SIZE=4><BR>"
byte "A Parallax Spinneret propeller/Wiznet clock and environment sensing and reporting."
byte "<BR></FONT>"
byte 0
btns byte "<ul>"
lRTC byte "<li><form action='loadRTC' method='GET'>"
byte "<button type='submit' value='loadRTCfromNTP'>load rtc from ntp</button>"
byte "</form></li>"
tLED byte "<li><form action='toggleLED' method='GET'>"
byte "<button type='submit'>toggle led</button>"
byte "</form></li>"
tlcd byte "<li><form action='toggleLCDbl' method='GET'>"
byte "<button type='submit'>toggle lcd backlight</button>"
byte "</form></li>"
tnt byte "<li><form action='xml' method='GET'>"
byte "<button type='submit' value='xml'>xml</button>"