Druzyek
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Druzyek last won the day on January 19 2015
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printf in the IAR simulator outputs to the Terminal I/O window. Does anyone know how to output a single character to the window with only assembly? I tried sending bytes to the UART but nothing shows up. Any ideas?
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Old thread but if you're still looking for an answer, make sure you have reset asserted. The datasheet for mine was wrong and lists reset as an output, so I skipped it. It worked fine after I pulled it high.
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A few years ago a lot of people on the forum were playing with the 96x68 Nokia 1202 LCDs. Did any of you try to run them at less than 3.3v? I would like to try powering one with a CR2032, so I would plan on giving it about 2.8v. The datasheet for the ste2007 says it works down to 2.4v but I would be curious to know if this screen can do that. Also, if anyone has measured the current consumption, that would be good to know too. I read somewhere that it is around 0.2mA.
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I've have several projects with a 5 pin header for the 6 pin FT232 cable since none of the projects use the 6th pin. One time I plugged the header into pins 2-6 of the FT232 cable instead of 1-5 and my launchpad died :S Also, took a while to get my first MCP23S17 I/O expander to work since the datasheet incorrectly lists the RESET pin as an output, not an input.
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Isn't that a 2MP sensor on there? 640x480 is only 0.3MP, right? I was hoping for decent pictures by getting the 5MP version. Also, do you know if you can skip the jpg stage and get raw data from it?
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This looks pretty promising: http://www.arducam.com/arducam-mini-released/ There is also a 5MP camera module that plugs into a raspberry pi but I would rather not add one to my project just to get a camera. Also, it seems some cameras can be controlled over IR, although I don't know if there are any cheaper ones that do this.
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Right. The problem at this point seems to be finding any camera with more than 3MP that could be interfaced to a microcontroller.
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Neat! Thanks for that. It's a good starting place. I would like to do that but everything I find is only 2-3MP, including the one on that Boosterpack and the OV3660 it can be switched out for. Also a good idea. I suspect I might eventually need something beefier than an MSP430 anyway. I'm just trying to take decent quality still pictures. I won't need to do video and images can be stored in raw format with no processing.
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I'd like to interface a camera with decent resolution to an MSP430 but I'm not having any luck finding one. Ideally the camera would have at least 5MP, although around 10MP would be better. I know none of the models of MSP430 have enough memory to receive all that image data so I would plan on buffering it into some kind of external memory or SD card. The problem is that everything I have found so far has either about 2MP resolution or communicates over USB. Do any of you have experience with something like this? I would also be willing to reuse a digital camera if that is possible.
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@@abecedarian I already did. I'm just porting it to this processor because it is faster and has enough internal RAM to buffer variables. http://forum.43oh.com/topic/5003-rpn-scientific-calculator/
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Porting my RPN Calculator code from MSP430 to LPC1114. Added keystroke programming and a Vfd screen.
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@@chicken no worries. Thanks anyway.
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@@chicken yep. If you manage to get some I can PM you my address.
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That's amazing. I'll take 5 if anyone wants to pick up extras. No Fry's anywhere near here :/