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Messages - Vogtinator
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181
« on: November 17, 2014, 04:35:53 pm »
for the GUI
I still in the start and I don't know anything of them
So I wish you recommend me anyone of them to start learn it
I need a simple gui . Well, if text is enough you can use nspire-io to display text at specified positions and move using the cursor keys. Or if you want 2d graphics, use nSDL, nGC, n2DLib or nGL.
182
« on: November 17, 2014, 04:03:36 pm »
Thank you for reply
Use nspire-io, directly or indirectly. The new SDK at https://github.com/ndless-nspire/Ndless has nspire-io support built-in, just look at samples/newlib.
You can use scanf, std::cin, ifstream, whatever you like. What is the header file that i will include it will be "#include <nspire-io> ? #include <nspireio/nspireio.h> It waits for serial input. By default std* are the first UART. This is my code (I still learning and test small codes)
#include <os.h>
int main() {
printf ("!!!Hello World!!!");
int x ;
scanf("%d" , &x);
printf ("The value is : %d" , x)
return 0;
}
What is the problem for this code (The prog not start to write an input)
Try a newline or puts instead of printf. Forth : What is the important include that i should write before the program ? " the program contains input from user "
I mean what is the main (#include <>) that without it the app doesn't run ?
There is no such #include, although you need to #include <os.h> on the old sdk to do something useful. Fifth and least : is there any tutorial "pdf or videos " for programming ti nspire cx cas ? can I make a GUI app ?
There is only http://hackspire.unsads.com/wiki/index.php/C_and_assembly_development_introduction_on_Linux. You can use some graphics libs like nSDL, n2dlib or nGL or rip an existing program apart and use its GUI stuff, like pyWrite.
can you give me link contains example for GUI code ?
That depends on how you want to do GUI development, which library you use.
Thanks in advance
183
« on: November 17, 2014, 03:19:29 pm »
Hi
I'm a new user and my calc is TI Nspire CX CAS
First: How can i write code in c++ not c ? Use .cpp as file extension, not .c. Second :I'm good in c++ but i can't make input from user how can i do this ? Use nspire-io, directly or indirectly. The new SDK at https://github.com/ndless-nspire/Ndless has nspire-io support built-in, just look at samples/newlib. You can use scanf, std::cin, ifstream, whatever you like. Third : I write a code in c and I use "scanf()" to take input from user and when I test it on emulator , the emulator stuck what the problem ? It waits for serial input. By default std* are the first UART. Forth : What is the important include that i should write before the program ? " the program contains input from user " ? Fifth and least : is there any tutorial "pdf or videos " for programming ti nspire cx cas ? can I make a GUI app ? There is only http://hackspire.unsads.com/wiki/index.php/C_and_assembly_development_introduction_on_Linux. You can use some graphics libs like nSDL, n2dlib or nGL or rip an existing program apart and use its GUI stuff, like pyWrite.
184
« on: November 17, 2014, 03:10:48 pm »
It's most likely a proprietary protocol that's used to communicate between PSU and battery. Without this communication, the battery will not load or give much power.
You can try to measure battery voltage while it's plugged in. Some laptops also have some settings in its BIOS.
185
« on: November 17, 2014, 02:39:35 pm »
It seems that I should delete my repo and start collaborating with the organization. No, don't delete your repo, instead push upstream whenever you like to. If it's in any way a massive change, a pull request is the best way to avoid merge conflicts. Branches on upstream work as well, but there are no pull requests for them. At least that's how it works now for ndless-nspire/Ndless and Vogtinator/Ndless.
186
« on: November 16, 2014, 02:33:41 pm »
You can also download every ROM you'd ever want from tiplanet.org
187
« on: November 16, 2014, 02:30:28 pm »
Does it work? Any bugs? Currently I'm trying to implement some touchpad input. Clicking works already (right mouse button on LCD), but the nspire's cursor does not appear somehow if you try to move it by holding the left mouse button while moving the mouse above the LCD, nothing happens. The velocity and contact values are correctly set like it's described in the wiki, but that doesn't seem to be enough. Does anyone have a clue?
188
« on: November 16, 2014, 07:54:37 am »
The "PSU" you linked to is just a MOSFET, no logic.
I'd assume that the battery (probably its controller) is broken.
189
« on: November 15, 2014, 06:06:05 pm »
I have never seen a web presence for a color scheme 
190
« on: November 15, 2014, 05:20:19 pm »
sed -i"" "/s/ /,/g" solarized.theme.tns
Edit: If you meant "csv". I don't know what "cvs" would be.
191
« on: November 15, 2014, 06:33:55 am »
So after dropping my calculator and having the buttons act improperly (such as the "8" key acting as the "a" key) my first instinct was to try reloading the OS. While panicking (I hoped I wouldn't have to replace my calculator), in an attempt to fix the buttons, I installed the only OS I had available (stupid me) 3.9.0.463. Which did literally nothing. However I now have the buttons under control (at least enough that I don't feel I need to worry) and would like to return to using ndless. Preferably back to the 3.1 version, as I had zero problems with my calculator before dropping it. Well, that sounds like a contact got loose. It's probably only the keypad connector, you should be able to fix it. I don't know how to disassemble the calc, though. So the first thing I tried was to use the downgradefix39 program, but after several attempts using this tutorial I gave up as I was unable to send files after reconnecting (ti software wouldn't recognize it as an attached calculator), failing between steps five and six. That's a known issue, try this. Then I saw someone say that on hardware pre-J, you should just use nLaunch. And after trying to look into that I realized I had no idea what I was doing, and didn't want to ruin my calculator. You installed OS 3.9 so you have boot2 3.24 now. To get nLaunch, you'd need to reflash using UART. You can always reflash boot2 from nsNandMgr after you installed Ndless 3.6.
192
« on: November 15, 2014, 06:28:45 am »
Strange, I get an ICE trying to compile it with GCC 4.8.
../emu.c:206:8: internal compiler error: in update_ssa_across_abnormal_edges, at tree-inline.c:1853
memset(rom, -1, 0x80000);
^ I'll check with the newer version of GCC on my Debian Jessie system and if it doesn't work, I'll report it.[/quote] I compile on my openSUSE 13.2 64-bit system with gcc version 4.8.3 20140627 [gcc-4_8-branch revision 212064] (SUSE Linux)and clang version 3.5.0 (tags/RELEASE_350/final 216961)just fine. I use gcc version 4.9 20140827 (prerelease) (GCC)to compile for android and it works well. EDIT: Also, you should add armcode_bin.h to .gitignore.
I kept it in the repo as it's a PITA on some platforms to make the header. On windows there are some $PATH issues and xxd not available and on Mac it's not possible to create a 32bit mach file from a binary. Works for me with gcc 4.9, though it crashed clang now ("internal backend error" on linking emu.o) Report that, I assume you use lld?
193
« on: November 14, 2014, 03:06:05 pm »
Same here. How much RAM do you have? Large or small NAND?
3GB RAM. Large or small NAND didn't make a big difference I think (didn't measure the time exactly).
I've got less than a tenth.. Not a surprise that it works with 132MiB NAND for you... That's a known bug, it's just appending the serial data to the QPlainTextEdit, '\b' and '\r' are ignored, like other ANSI escape sequences for colors. Ah ok. Well, it's not important anyway.
It's already fixed 
194
« on: November 14, 2014, 01:12:06 pm »
AFAIK the Ralink 20XX chipset familiy should work. I know for sure that the 2080L works, that was discussed earlier in this thread. (1000th post yay  )
195
« on: November 14, 2014, 10:27:55 am »
Shorting the power lines shouldn't be a big issue, the nspire has current limiting built-in.
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