need help with program
zainab1421
Posts: 17
any one know we is the wrong in these codes ?
when i run it they said (label missing with ws = wst )
when i run it they said (label missing with ws = wst )
' {$STAMP BS2}
' {$PBASIC 2.5}
' COM Parameters
COM_RX PIN 0 ' rx pin
COM_TX PIN 2 ' tx pin
COM_SPEED CON 84 ' baud 9600
COM_10MS CON 10 ' 10ms unit
' Protocol Command
CMD_BREAK CON "b" ' abort recog or ping
CMD_SLEEP CON "s" ' go to power down
CMD_KNOB CON "k" ' set si knob <1>
CMD_LEVEL CON "v" ' set sd level <1>
CMD_LANGUAGE CON "l" ' set si language <1>
CMD_TIMEOUT CON "o" ' set timeout <1>
CMD_RECOG_SI CON "i" ' do si recog from ws <1>
CMD_RECOG_SD CON "d" ' do sd recog at group <1> (0 = trigger mixed si/sd)
' Protocol Status
STS_AWAKEN CON "w" ' back from power down mode
STS_ERROR CON "e" ' signal error code <1-2>
STS_INVALID CON "v" ' invalid command or argument
STS_TIMEOUT CON "t" ' timeout expired
STS_INTERR CON "i" ' back from aborted recognition (see 'break')
STS_SUCCESS CON "o" ' no errors status
STS_RESULT CON "r" ' recognised sd command <1> - training similar to sd <1>
STS_SIMILAR CON "s" ' recognised si <1> (in mixed si/sd) - training similar to si <1>
' Protocol arguments are in the range 0x40 (-1) TO 0x60 (+31) inclusive
ARG_MIN CON 64 ' 0x40
ARG_MAX CON 96 ' 0x60
ARG_ZERO CON 65 ' 0x41
ARG_ACK CON 32 ' 0x20 'TO READ more status arguments
'Groups and Commands
GROUP_1 CON 1 '(Command count: 2)
G1_FORWARD CON 0
G1_BACKWARD CON 1
GROUP_2 CON 2 '(Command count: 2)
G2_LEFT CON 0
G2_RIGHT CON 1
GROUP_3 CON 3 '(Command count: 2)
G3_TURN CON 0
G3_ZAINAB CON 1
WS_Timeout CON 254
WS_Error CON 255
RES_COMMFAIL CON 253
RES_BUILTIN CON 32
VAR_LANG DATA 0
VAR_KNOB DATA 2
VAR_LEVEL DATA 2
'Robot Constant
VRLED PIN 4
'Global Variable
VRA VAR Byte
VRA1 VAR Byte
VRGROUP VAR Byte
VRCOMMAND VAR Byte
' Main Start
INPUT COM_RX
HIGH COM_TX
' AUTOMATIC SWITCHING MODALITY
MSG = $22
SEROUT COM_IN_TX, COM_SPEED, [MSG]
SERIN COM_IN_RX, COM_SPEED, 1000, MAIN_CONTROL, [MSG]
IF MSG <> $55 THEN GOTO MAIN_CONTROL
GOSUB VR_Wakeup
GOSUB VR_SetLanguage
SEROUT COM_IN_TX, COM_SPEED, [MSG]
GOTO PROGRAMMING
MAIN_CONTROL:
DEBUG CR, "ROBOT CONTROL"
DEBUG CR, "Wake Up Voice Module"
GOSUB VR_Wakeup
DEBUG CR, "Voice Module Waked up"
GOSUB VR_SetLanguage
'VRA1 = 255
VRA1 = 5
GOSUB VR_SetTimeout
'start with trigger
WS = WST
MAIN_LOOP:
LOW PIN_LED
DEBUG CR, "Wait for "
SELECT WS
CASE 0
DEBUG "TRIGGER"
CASE 1
DEBUG "G1"
HIGH PIN_LED
CASE 2
DEBUG "G2"
PAUSE 150
HIGH PIN_LED
CASE 3
DEBUG "G3"
PAUSE 150
HIGH PIN_LED
ENDSELECT
'Wait for command
VRA1 = WS
GOSUB VR_Recognize
RXC = VRA1
LOW PIN_LED
IF RXC < G1_Timeout THEN
'Perform action and cycle
GOSUB ACTION
GOTO MAIN_LOOP
' Handle errors
ELSEIF RXC = WS_Timeout THEN
DEBUG CR, "Timeout"
ELSE'IF RXC = G1_Error THEN
DEBUG CR, "Error"
ENDIF
WS = WST
GOTO MAIN_LOOP
END
' Main END
ACTION:
SELECT WS
CASE WST
WS = G1
IF RXC > 0 THEN
DEBUG CR, "Custom Trigger"
ENDIF
CASE G1
RXC_PREV = RXC
WS = WST
SELECT RXC
CASE G1_FORWARD 'FORWARD
DEBUG CR, "FORWARD"
WS = G2
CASE G1_BACKWARD 'BACKWARD
DEBUG CR, "BACKWARD"
WS = G2
ENDSELECT
CASE G2
SELECT RXC
CASE G2_Left 'LEFT
DEBUG CR, "Left"
IF RXC_PREV = G11_FORWARD THEN ' FORWARD
GOSUB TURN_LEFT
ELSEIF RXC_PREV = G1_BACKWARD THEN 'BACKWARD
GOSUB SPIN_LEFT
ENDIF
CASE G3
DEBUG CR, "Number ", DEC RXC
WS = WST
ENDSELECT
RETURN
' Wake up:
VR_Wakeup:
TOGGLE VRLED
VRA = CMD_BREAK
SEROUT COM_TX, COM_SPEED, [VRA]
SERIN COM_RX, COM_SPEED, 100*COM_10MS, VR_Wakeup, [VRA]
IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup
LOW VRLED
RETURN
' Inputs:
' VRA1 = language index (0 = english, ...)
VR_SetLanguage:
VRA = CMD_LANGUAGE
SEROUT COM_TX, COM_SPEED, [VRA]
VRA1 = VRA1 + ARG_ZERO
SEROUT COM_TX, COM_SPEED, [VRA1]
SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA]
VRA1 = VRA1 - ARG_ZERO
'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup
RETURN
' Inputs:
' VRA1 = timeout (in ms, 0=forever, 255=default)
VR_SetTimeout:
VRA = CMD_TIMEOUT
SEROUT COM_TX, COM_SPEED, [VRA]
VRA1 = VRA1 + ARG_ZERO
SEROUT COM_TX, COM_SPEED, [VRA1]
SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA]
VRA1 = VRA1 - ARG_ZERO
'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup
RETURN
' Inputs:
' VRA1 = SI knob (0=loosest, 2=normal, 4=tightest)
VR_SetKnob:
VRA = CMD_KNOB
SEROUT COM_TX, COM_SPEED, [VRA]
VRA1 = VRA1 + ARG_ZERO
SEROUT COM_TX, COM_SPEED, [VRA1]
SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA]
VRA1 = VRA1 - ARG_ZERO
'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup
RETURN
' Inputs:
' VRA1 = SD level (1=easy, 2=default, 5=hard)
VR_SetLevel:
VRA = CMD_LEVEL
SEROUT COM_TX, COM_SPEED, [VRA]
VRA1 = VRA1 + ARG_ZERO
SEROUT COM_TX, COM_SPEED, [VRA1]
SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA]
VRA1 = VRA1 - ARG_ZERO
'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup
RETURN
' Inputs:
' VRA1 = wordset (0=trigger)
' Ouputs:
' VRA1 = result (0-31=word, 32..=builtin, 253=comm err, 254=timeout, 255=error)
VR_RecognizeSI:
VRA = CMD_RECOG_SI
GOTO VR_Recognize0
VR_RecognizeSD:
VRA = CMD_RECOG_SD
VR_Recognize0:
SEROUT COM_TX, COM_SPEED, [VRA]
' send Group/WS
VRA1 = VRA1 + ARG_ZERO
SEROUT COM_TX, COM_SPEED, [VRA1]
' wait for answer
SERIN COM_RX, COM_SPEED, 600*COM_10MS, VR_CommFailed, [VRA]
IF VRA = STS_RESULT THEN
' send ack
VRA = ARG_ACK
SEROUT COM_TX, COM_SPEED, [VRA]
' wait for recognised command code
SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA1]
VRA1 = VRA1 - ARG_ZERO
ELSEIF VRA = STS_SIMILAR THEN
' send ack
VRA = ARG_ACK
SEROUT COM_TX, COM_SPEED, [VRA]
' wait for recognised command code
SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA1]
VRA1 = VRA1 - ARG_ZERO + RES_BUILTIN
ELSEIF VRA = STS_TIMEOUT THEN
VRA1 = RES_TIMEOUT
ELSE
VRA1 = RES_ERROR
ENDIF
RETURN
VR_CommFailed:
VRA1 = RES_COMMFAIL
RETURN
FORWARD:
'DEBUG CR, "Robot Forward"
FOR counter = 1 TO 50
PULSOUT LServo, 1000
PULSOUT RServo, 500
PAUSE 20
NEXT
RETURN
BACKWARD:
'DEBUG CR, "Robot Backward"
FOR counter = 1 TO 50
PULSOUT LServo, 500
PULSOUT RServo, 1000
PAUSE 20
NEXT
RETURN
SPIN_RIGHT:
'DEBUG CR, "Robot Spin right"
FOR counter = 1 TO 50
PULSOUT LServo, 1000
PULSOUT RServo, 1000
PAUSE 20
NEXT
RETURN
SPIN_LEFT:
'DEBUG CR, "Robot Spin left"
FOR counter = 1 TO 50
PULSOUT LServo, 500
PULSOUT RServo, 500
PAUSE 20
NEXT
RETURN
TURN_LEFT:
'DEBUG CR, "Robot Turn Left"
FOR counter = 1 TO 85
PULSOUT LServo, 750
PULSOUT RServo, 500
PAUSE 20
NEXT
RETURN
TURN_RIGHT:
'DEBUG CR, "Robot Turn Right"
FOR counter = 1 TO 85
PULSOUT LServo, 1000
PULSOUT RServo, 750
PAUSE 20
NEXT
RETURN
PROGRAMMING:
'DEBUG CR, "VOICE PROGRAMMING"
' COM IN Parameters - PC serial port
COM_IN_RX CON 16 ' rx pin
COM_IN_TX CON 16 ' tx pin
' COM Parameters - Voice Module port
COM_OUT_RX CON COM_RX ' rx pin
COM_OUT_TX CON COM_TX ' tx pin
COM_TIMEOUT CON 5000
' Protocol Command
CMD_SEND CON 1 ' send request
CMD_SEND_RECEIVE CON 2 ' send and receive request
CMD_RECEIVE CON 3 ' receive request
CMD_LED CON 4 ' receive request
CMD_SET_LANG CON 5 ' receive request
CMD_GET_LANG CON 6 ' receive request
CODE_ERROR CON 48 ' 0x30
CODE_ACK CON 32 ' 0x20
MSG VAR Byte
LOW PIN_LED
PROGRAMMING_MAIN_LOOP:
' wait for a byte on input COM
SERIN COM_IN_RX, COM_SPEED, [MSG]
' send back Echo
SEROUT COM_IN_TX, COM_SPEED, [MSG]
SELECT MSG
CASE CMD_SEND ' send request
' wait for the byte to send
SERIN COM_IN_RX, COM_SPEED, COM_TIMEOUT, RX_ERROR, [MSG]
' send the byte to output COM
SEROUT COM_OUT_TX, COM_SPEED, [MSG]
' send back Echo
SEROUT COM_IN_TX, COM_SPEED, [MSG]
CASE CMD_SEND_RECEIVE ' send and receive request
' wait for the byte to send
SERIN COM_IN_RX, COM_SPEED, COM_TIMEOUT, RX_ERROR, [MSG]
' send back Echo
SEROUT COM_IN_TX, COM_SPEED, [MSG]
' light?
IF VRLED = 1 THEN HIGH PIN_LED
' send the byte to output COM
SEROUT COM_OUT_TX, COM_SPEED, [MSG]
' wait for a byte on output COM
SERIN COM_OUT_RX, COM_SPEED, [MSG]
' light?
IF VRLED = 1 THEN LOW PIN_LED
' send the byte to input COM
SEROUT COM_IN_TX, COM_SPEED, [MSG]
CASE CMD_RECEIVE ' receive request
MSG = CODE_ACK
' send a byte request to output COM
SEROUT COM_OUT_TX, COM_SPEED, [MSG]
' wait for a byte on output COM
SERIN COM_OUT_RX, COM_SPEED, COM_TIMEOUT, RX_ERROR, [MSG]
' send the byte to input COM
SEROUT COM_IN_TX, COM_SPEED, [MSG]
CASE CMD_LED ' LED request
' wait for the status byte
SERIN COM_IN_RX, COM_SPEED, COM_TIMEOUT, RX_ERROR, [MSG]
IF MSG = "0" THEN
'LED OFF
LOW PIN_LED
VRLED = 0
ELSE
'LED ON
'HIGH PIN_LED 'postpone to next cmd
VRLED = 1
ENDIF
' send back Echo
SEROUT COM_IN_TX, COM_SPEED, [MSG]
CASE CMD_SET_LANG ' set language on EEPROM
' wait for the byte to store
SERIN COM_IN_RX, COM_SPEED, COM_TIMEOUT, RX_ERROR, [MSG]
WRITE VAR_LANG, MSG
' send back Echo
SEROUT COM_IN_TX, COM_SPEED, [MSG]
CASE CMD_GET_LANG ' set language on EEPROM
' wait for the byte to store
READ VAR_LANG, MSG
' send back Echo
SEROUT COM_IN_TX, COM_SPEED, [MSG]
CASE ELSE
GOTO RX_ERROR
ENDSELECT
GOTO PROGRAMMING_MAIN_LOOP
RX_ERROR:
MSG = CODE_ERROR
SEROUT COM_IN_TX, COM_SPEED, [MSG]
GOTO PROGRAMMING_MAIN_LOOP
Comments
Could it be something to do with neither ws nor wst ever getting declared as a VAR or a CON ?
It's wordset and word set trigger
I define
without having declared A as a VAR beforehand.
Likewise, B has to be declared a VAR (or a CONST).
These are basic concepts. If you don't understand, then you need to spend some time learning basic concepts. "What's a Microcontroller?" and "BASIC Stamp Syntax and Reference Manual" are generally the starting points for this.
WS
WST
RXC
G1_Timeout
G1
RXC_PREV
G2
Are they Byte or Words?
As in :
WS VAR Byte
I stopped counting. There are many.
Ws mean wordset
Wst mean wordset trigger
Ws mean wordset
Wst mean wordset trigger
Really?????
This is NOT defining a variable!
As Mike Green has told you, this is a basic programming concept. You really need to study up on how to program. Throwing words at a Basic Stamp is not programming. Just so you know, to define a variable means the following:
1) a variable name, followed by...
2) the term VAR, followed by...
3) the type of variable (bit, nibble, byte, word)
Putting 1,2,3 together; Although not required, a following comment to describe how the variable is used is very important. The apostrophe ( ' ) begins a comment.
Now the compiler knows what WS is and sets aside a byte of memory called WS. This defining process is required for ALL variables you use in your program. The variable type is determined by the largest number the variable will hold.
if you need to help start first to know
how to speak with people !
Please keep in mind that this is a message forum, not a school, not a lecture, etc. You ask questions. Various other people, out of the goodness of their hearts, give advice, most of it good, occasionally not. You are expected to pay attention to it, follow it for the most part ... since it's usually been found to be helpful. Mostly, you are expected to do some work, whether that's the reading of reference books and articles, the working out of examples in some of the texts, etc. We will not / cannot do the work for you. If you're unwilling to do the work, and, by your answers, show that it's so, you'll find that we stop providing suggestions and answers. PJ has less tolerance than some of us for this sort of thing.
And pj can answer what I told him
I don't talk to you
And your help not clear by the way just you give us what the same what we have in the manual
Good luck with your project.
' {$STAMP BS2} ' {$PBASIC 2.5} ' COM Parameters COM_RX PIN 0 ' rx pin COM_TX PIN 2 ' tx pin COM_SPEED CON 84 ' baud 9600 COM_10MS CON 10 ' 10ms unit ' Protocol Command CMD_BREAK CON "b" ' abort recog or ping CMD_SLEEP CON "s" ' go to power down CMD_KNOB CON "k" ' set si knob <1> CMD_LEVEL CON "v" ' set sd level <1> CMD_LANGUAGE CON "l" ' set si language <1> CMD_TIMEOUT CON "o" ' set timeout <1> CMD_RECOG_SI CON "i" ' do si recog from ws <1> CMD_RECOG_SD CON "d" ' do sd recog at group <1> (0 = trigger mixed si/sd) ' Protocol Status STS_AWAKEN CON "w" ' back from power down mode STS_ERROR CON "e" ' signal error code <1-2> STS_INVALID CON "v" ' invalid command or argument STS_TIMEOUT CON "t" ' timeout expired STS_INTERR CON "i" ' back from aborted recognition (see 'break') STS_SUCCESS CON "o" ' no errors status STS_RESULT CON "r" ' recognised sd command <1> - training similar to sd <1> STS_SIMILAR CON "s" ' recognised si <1> (in mixed si/sd) - training similar to si <1> ' Protocol arguments are in the range 0x40 (-1) TO 0x60 (+31) inclusive ARG_MIN CON 64 ' 0x40 ARG_MAX CON 96 ' 0x60 ARG_ZERO CON 65 ' 0x41 ARG_ACK CON 32 ' 0x20 'TO READ more status arguments 'Groups and Commands GROUP_1 CON 1 '(Command count: 5) G1_FORWARD CON 0 G1_BACKWARD CON 1 G1_LEFT CON 2 G1_RIGHT CON 3 G1_ROTATE_RIGHT CON 4 RES_ERROR CON 255 RES_TIMEOUT CON 254 RES_COMMFAIL CON 253 RES_BUILTIN CON 32 'Robot Constant VRLED PIN 4 'Global Variable VRA VAR Byte VRA1 VAR Byte VRGROUP VAR Byte VRCOMMAND VAR Byte ' Main Start INPUT COM_RX HIGH COM_TX Restart: LOW VRLED VRGROUP = 0 DEBUG CR, "Setting up VRbot... " 'Wake up or stop recognition GOSUB VR_Wakeup DEBUG "awake... " 'Set SI Language VRA1 = 0 GOSUB VR_SetLanguage DEBUG "language ", DEC VRA1, "... " 'Set 5 seconds timeout VRA1 = 5 GOSUB VR_SetTimeout DEBUG "timeout ", DEC VRA1, "... " DEBUG CR, "VRbot ready!" VR_Loop: DEBUG CR, "VRbot in group ", DEC VRGROUP, " waiting for command... " LOW VRLED PAUSE 150 IF VRGROUP > 0 THEN HIGH VRLED VRA1 = VRGROUP GOSUB VR_RecognizeSD '-- handle errors or timeout IF VRA1 = RES_ERROR THEN DEBUG "error" 'try again in the same group GOTO VR_Loop ENDIF IF VRA1 = RES_TIMEOUT THEN DEBUG "timed out" VRGROUP = 0 ' back to trigger GOTO VR_Loop ENDIF IF VRA1 = RES_COMMFAIL THEN DEBUG "comm failed" 'resync and try again GOSUB VR_Wakeup GOTO VR_Loop ENDIF '-- got a command VRCOMMAND = VRA1 IF VRCOMMAND <= RES_BUILTIN THEN GOSUB VR_Action GOTO VR_Loop VR_Action: DEBUG "got ", DEC VRCOMMAND SELECT VRGROUP CASE GROUP_1 SELECT VRCOMMAND CASE G1_FORWARD PAUSE 0 '-- write your code here CASE G1_BACKWARD PAUSE 0 '-- write your code here CASE G1_LEFT PAUSE 0 '-- write your code here CASE G1_RIGHT PAUSE 0 '-- write your code here CASE G1_ROTATE_RIGHT PAUSE 0 '-- write your code here ENDSELECT ENDSELECT RETURN '=== VR Routines === ' Wake up: VR_Wakeup: TOGGLE VRLED VRA = CMD_BREAK SEROUT COM_TX, COM_SPEED, [VRA] SERIN COM_RX, COM_SPEED, 100*COM_10MS, VR_Wakeup, [VRA] IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup LOW VRLED RETURN ' Inputs: ' VRA1 = language index (0 = english, ...) VR_SetLanguage: VRA = CMD_LANGUAGE SEROUT COM_TX, COM_SPEED, [VRA] VRA1 = VRA1 + ARG_ZERO SEROUT COM_TX, COM_SPEED, [VRA1] SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA] VRA1 = VRA1 - ARG_ZERO 'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup RETURN ' Inputs: ' VRA1 = timeout (in ms, 0=forever, 255=default) VR_SetTimeout: VRA = CMD_TIMEOUT SEROUT COM_TX, COM_SPEED, [VRA] VRA1 = VRA1 + ARG_ZERO SEROUT COM_TX, COM_SPEED, [VRA1] SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA] VRA1 = VRA1 - ARG_ZERO 'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup RETURN ' Inputs: ' VRA1 = SI knob (0=loosest, 2=normal, 4=tightest) VR_SetKnob: VRA = CMD_KNOB SEROUT COM_TX, COM_SPEED, [VRA] VRA1 = VRA1 + ARG_ZERO SEROUT COM_TX, COM_SPEED, [VRA1] SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA] VRA1 = VRA1 - ARG_ZERO 'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup RETURN ' Inputs: ' VRA1 = SD level (1=easy, 2=default, 5=hard) VR_SetLevel: VRA = CMD_LEVEL SEROUT COM_TX, COM_SPEED, [VRA] VRA1 = VRA1 + ARG_ZERO SEROUT COM_TX, COM_SPEED, [VRA1] SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA] VRA1 = VRA1 - ARG_ZERO 'IF (VRA <> STS_SUCCESS) THEN GOTO VR_Wakeup RETURN ' Inputs: ' VRA1 = wordset (0=trigger) ' Ouputs: ' VRA1 = result (0-31=word, 32..=builtin, 253=comm err, 254=timeout, 255=error) VR_RecognizeSI: VRA = CMD_RECOG_SI GOTO VR_Recognize0 VR_RecognizeSD: VRA = CMD_RECOG_SD VR_Recognize0: SEROUT COM_TX, COM_SPEED, [VRA] ' send Group/WS VRA1 = VRA1 + ARG_ZERO SEROUT COM_TX, COM_SPEED, [VRA1] ' wait for answer SERIN COM_RX, COM_SPEED, 600*COM_10MS, VR_CommFailed, [VRA] IF VRA = STS_RESULT THEN ' send ack VRA = ARG_ACK SEROUT COM_TX, COM_SPEED, [VRA] ' wait for recognised command code SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA1] VRA1 = VRA1 - ARG_ZERO ELSEIF VRA = STS_SIMILAR THEN ' send ack VRA = ARG_ACK SEROUT COM_TX, COM_SPEED, [VRA] ' wait for recognised command code SERIN COM_RX, COM_SPEED, 20*COM_10MS, VR_CommFailed, [VRA1] VRA1 = VRA1 - ARG_ZERO + RES_BUILTIN ELSEIF VRA = STS_TIMEOUT THEN VRA1 = RES_TIMEOUT ELSE VRA1 = RES_ERROR ENDIF RETURN VR_CommFailed: VRA1 = RES_COMMFAIL RETURN '-------------------------------- 'Sub Routines '-------------------------------- pulseCount VAR Byte ' robot move forward forward : FOR pulseCount = 0 TO 100 PULSOUT 13,850 PULSOUT 12,650 PAUSE 20 NEXT RETURN ' robot move backward backward : FOR pulseCount = 0 TO 100 PULSOUT 13,650 PULSOUT 12,850 PAUSE 20 NEXT RETURN ' robot turn left left : FOR pulseCount = 0 TO 100 PULSOUT 13,650 PULSOUT 12,650 PAUSE 20 NEXT RETURN ' robot turn right right : FOR pulseCount = 0 TO 100 PULSOUT 13,850 PULSOUT 12,850 PAUSE 20 NEXT RETURN ' robot turn rotate right rotate_right : FOR pulseCount = 0 TO 100 PULSOUT 13,750 PULSOUT 12,750 PAUSE 20 NEXT RETURNthis is my code and everythings right
when i run it its run
but when i talk to the robot to move forward its not moving
say it module
any help ?
Hi zainab1421,
To answer your first question...
I compared your version of the Maker Shed BS2 demo code to the original. You are, most likely, getting the error "label missing with ws = wst" because you removed the lines
"WS VAR Byte"
and
"WST CON 0 ' wordset trigger" from the program. Additionally, you removed quite a number of other CON assignments from the demo code. Just curious as to why?
Some observations:
Did you try to run the unmodified demo code on a Boe Bot before you made all those changes? If so and it didn't work then, perhaps you should have directed your questions to Maker Shed.
If you didn't, I suggest you try that. Also recheck the wiring... it can look correct many times before you spot an error.
Next, spend some quality time with the Say It documentation. Also reviewing "Robotics with the Boe Bot", "What's a Microcontroller" and "Basic Stamp Syntax and Reference Manual" certainly can't hurt. (All available online)
Lastly, after looking at all the changes you made, I should remind you of one the primary considerations in computer programming, "Computers do what you tell them to do, not what you want them to do".
Good luck!
Amanda
I have removed 1 of 2 duplicate threads on this subject (another moderator already got the other one). Please keep your posts about the same subject within the same thread. Also, you should use a descriptive subject line in your posts. A subject like, "Help" doesn't really indicate what you need help with.