Just got my HYDRA, but...(problem inside)
weirdocollector
Posts: 2
Hi everybody,
I've just bought my HYDRA from my local distributor (I'm from ITALY).
Yesterday I found some time to hook it to my TV set and fire it up with Parallaxaroids, and it worked great.
I then inserted the cartridge (leaving the HYDRA on) and pressed the RESET button to make the Breakout demo to start: the two blue leds on the cart lighted on as expected, but to my discomfort, nothing happened, and my TV just displayed the 'No Signal' tag.
I had no time to do further testing the board, and I suppose that programming the 128K EEPROM cart through the IDE with one of the demo on the CD, will solve the problem (I'll try again tonight): is this true, or·are my HYDRA or my cart flawed, and the hardware should be returned for substitution ?
Thanks in advance for any help.
Post Edited (weirdocollector) : 9/10/2007 1:12:38 PM GMT
I've just bought my HYDRA from my local distributor (I'm from ITALY).
Yesterday I found some time to hook it to my TV set and fire it up with Parallaxaroids, and it worked great.
I then inserted the cartridge (leaving the HYDRA on) and pressed the RESET button to make the Breakout demo to start: the two blue leds on the cart lighted on as expected, but to my discomfort, nothing happened, and my TV just displayed the 'No Signal' tag.
I had no time to do further testing the board, and I suppose that programming the 128K EEPROM cart through the IDE with one of the demo on the CD, will solve the problem (I'll try again tonight): is this true, or·are my HYDRA or my cart flawed, and the hardware should be returned for substitution ?
Thanks in advance for any help.
Post Edited (weirdocollector) : 9/10/2007 1:12:38 PM GMT
Comments
Anyway, don't panic, wait and see if you can program it through the IDE.
I also·suspect that the·cartridge I've got has not been programmed, but I wanted to be sure (even if I'll try myself ASAP) if the HYDRA behaves like I described when a blank cart is used.
Thanks for your help.
Andre'
Regards,
John Twomey
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'Necessity is the mother of invention'
Regards,
Dave
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Dave Andreae
Parallax Tech Support·
Of course, the cartridge itself can possibly not seat properly. In that case try again.
And in some cases, the electrical contacts pick up dirt from handling and storage. Try cleaning until they are bright copper with a pink soft pencil eraser. Make sure not to leave any eraser where it can prevent good electrical contact.
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"Everything in the world is purchased by labour; and our passions are the only causes of labor." -- David·Hume (1711-76)········
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Paul Baker
Propeller Applications Engineer
Parallax, Inc.