COS SIN Operation

Started by patgadget in BasicX11 years ago 8 replies

Hy, I would like to interface a GPS on a Basicx chip but needs a lot of precision on the SIN and COS operation For example sin(45.0001...

Hy, I would like to interface a GPS on a Basicx chip but needs a lot of precision on the SIN and COS operation For example sin(45.0001 deg) is this something that this chip supports??? I know the Basic Stamp (parallax) does not support that well I would like to know before i buy Thanks Pat


A leaking System

Started by Anonymous in BasicX15 years ago 1 reply

I was working on a ground rover for a robotics project (Oh BTW FRANK we got the GPS Decoded and are finnishing up the project) We...

I was working on a ground rover for a robotics project (Oh BTW FRANK we got the GPS Decoded and are finnishing up the project) We installed whiskers to the rover for obsticle avoidence. we set a mount to be high on the pin and the whisker to a read pin. we used an if statement to say


Serial input and PWM

Started by George Graham in BasicX14 years ago 9 replies

I am stalled in my autopilot project for my homebuilt airplane. I planned to use the background PWM, however, my servo motors ...

I am stalled in my autopilot project for my homebuilt airplane. I planned to use the background PWM, however, my servo motors go crazy. I am confused by the term "percent duty cycle" used in the documentation. I sometimes read in serial data from a GPS


Re: a USB GPS to a BX-24

Started by Victor Fraenckel in BasicX11 years ago 1 reply

Jacques, I have done this with the ZX-24 which is a superset of the BX-24. The key is to get a GOOD USB to Serial converter. I USE this...

Jacques, I have done this with the ZX-24 which is a superset of the BX-24. The key is to get a GOOD USB to Serial converter. I USE this one: http://www.sparkfun.com/commerce/product_info.php?products_id=718 or this one: http://www.zbasic.net/Interface-Kits/USB-TTL-Serial-Converter/p-42.html which is from Elba Corp, the maker of the ZX-24. Both of these converters use the excelle...


GPS NMEA $GPRMC =>$GPRMB

Started by "guntis.laurins" in BasicX10 years ago 3 replies

Hello With DateTimeNMEA example $GPRMC data I can see very well, now I want to change this code so I can see in $GPRMB protocol Letters R and...

Hello With DateTimeNMEA example $GPRMC data I can see very well, now I want to change this code so I can see in $GPRMB protocol Letters R and L, they ar here, after 3th comma: $GPRMB,A,0.00,L,,SIGULD,5708.612,N,02450.922,E,25.760,61.5,,V,A*74 On DateTimeNMEA example in Serial_24.bas and Suppert_24.bas I leave as they where, but in DateTimeNMEA.bas I change to this: ' Accept 4800N81 NM...


multitasking problem

Started by gvartani in BasicX13 years ago 10 replies

Background? I have written a main program that is intended to read GPS text as a task (140 task stack) and run an xbotx. For my bot I am...

Background? I have written a main program that is intended to read GPS text as a task (140 task stack) and run an xbotx. For my bot I am using code that came from Netmedia xbotx. The servo driver module calls a public task within the sub "ServoTask" (25 task stack). This task is dimensioned as private within the module. Current problem?


BasicX, GPS, PDA communication

Started by in BasicX14 years ago

Dear All, I am developing a meter by connecting ipaq PAD to BacicX vir USB connect. When BasixC get a signal, it will send the...

Dear All, I am developing a meter by connecting ipaq PAD to BacicX vir USB connect. When BasixC get a signal, it will send the message to PDA via USB. Do you have any idea to make the communication between BasicX and PDA works. How the BasicX send message vis USB and how PDA get the mess


Need additional serial port

Started by jacques_lebrun in BasicX11 years ago

I have a project with a BX-24 where I need an additional serial port. COM1 is already used for debugging and to read&write configuration data...

I have a project with a BX-24 where I need an additional serial port. COM1 is already used for debugging and to read&write configuration data with a VB program. COM3 is already used to read and write data to an external device. I also need another serial port to read data from a GPS at regular intervals. Is there a way to read serial data @ 4800 bauds on the BX-24 if COM1 and COM...