··· If you're referring to the 20 MHz resonator clock that drives the BS2p24's interpreter chip that cannot be done.· What is it you need to accomplish?· Perhaps there is another way.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔ Chris Savage Parallax Tech Support csavage@parallax.com
wow! thank you for yr fast response! i really appreciate it [noparse]:)[/noparse] then what about bs2p40? is it possible? i am doing a project using basic stamp to read the SIM card which clk pulse is needed.so do you have any suggestion?
·· You cannot access the clock pulse that drives the processor on almost any microcontroller.· I suspect what you actually need is an SPI interface, which the BASIC Stamp provides.· This Synchronous Serial·Interface provides the Clock Signal for SHIFTing data in/out.· Since we don't know what the device is exactly or its specifications my best recommendation is to look up the SHIFTIN/SHIFTOUT command in the BASIC Stamp Manual or in the Editor Help File.· I hope this helps.· Take care.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔ Chris Savage Parallax Tech Support csavage@parallax.com
PHM102
Posts: 27
Comments
··· If you're referring to the 20 MHz resonator clock that drives the BS2p24's interpreter chip that cannot be done.· What is it you need to accomplish?· Perhaps there is another way.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Chris Savage
Parallax Tech Support
csavage@parallax.com
·· You cannot access the clock pulse that drives the processor on almost any microcontroller.· I suspect what you actually need is an SPI interface, which the BASIC Stamp provides.· This Synchronous Serial·Interface provides the Clock Signal for SHIFTing data in/out.· Since we don't know what the device is exactly or its specifications my best recommendation is to look up the SHIFTIN/SHIFTOUT command in the BASIC Stamp Manual or in the Editor Help File.· I hope this helps.· Take care.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Chris Savage
Parallax Tech Support
csavage@parallax.com