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    touchscreen worked for a few minutes

    The touch screen worked for a few minutes and that was it. Nothing now, is there some manual switch or software driven touch screen enable or is this unit broken? If broken what are my options?
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    GP2X Asteroids

    I improved upon my 6502 or specifically Asteroids translation to C, and from there compiled it for the GP2X. Translation was probably not necessary for this platform...Anyway, it outruns the frame rate of the unit already so if you go into the lcd settings and change the refresh rate settings...
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    GP2X U-boot, Open2x, Hh, Img, Gcc, Cont

    Oh, no, not dwelch again! Yep! Apparently it is bad form to continue old threads but instead splinter off new ones to continue the discussion... U-boot. What is the status of u-boot? You probably only have to read a few post to see that I am mostly interested in HH. I found open2x and more...
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    940t Dpc_intr Rate

    I must keep replying to closed threads. Anyway, in an isr to handle vsync interrupts do you need to set bit 2 of the DPC_INTR register in the isr? The example in a previous thread on this did not. Counting interrupts I get about 111 per second. In theory that means 111 frames per second if...
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    GP2X Ads, Rvct, Keil And Other Compilers

    This may be old news but I just noticed that ARM purchased Keil. I also just noticed the Keil ARM demo download. It offers a gcc 3.3.1, Keil's ARM compiler. And RVCT 3.0. As with RVCT 2.0 I think they are encrypting the binary so it cannot be used to actually run on hardware, I could be...
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    GP2X Un-brick Via Uart

    The MP2520F data sheet states: "It also supports a H/W Bootdown function that allows a PC to update the system program memory contents directly via the UART I/F port." Can we take advantage of this capability of the chip on this platform? I assume what this statement means is no matter how...
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    GP2X Any Update On 2nd Cpu?

    Okay, so I made a fuss over something I already had. http://www.dwelch.com/gp2x/simple940t20060710a.zip Is a simple 940T example that does something (blinks the battery led). Basically rlyeh's library already has a function for loading and starting the second cpu, I just had to get hit over...
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