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Author Topic: TI-Nspire: needing help coding under Ndless  (Read 6006 times)

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Offline ExtendeD

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Re: TI-Nspire: needing help coding under Ndless
« Reply #15 on: October 26, 2010, 12:10:01 pm »
Use malloc(), free() and memcpy() (see http://hackspire.unsads.com/wiki/index.php/Syscalls).

For advanced LCD synchronization, calc84maniac could perhaps give you some hints (see http://hackspire.unsads.com/wiki/index.php/Memory-mapped_I/O_ports#C0000000_-_LCD_controller and  http://hackspire.unsads.com/wiki/index.php/Interrupts).
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Offline fb39ca4

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Re: TI-Nspire: needing help coding under Ndless
« Reply #16 on: October 26, 2010, 03:49:49 pm »
For the screenbuffer, use
Code: [Select]
char* scrbuf = (char*) malloc(SCREEN_BYTES_SIZE);where scrbuf is the name you want for the pointer to it.
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Offline apcalc

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Re: TI-Nspire: needing help coding under Ndless
« Reply #17 on: October 26, 2010, 06:06:56 pm »
To set the screen black:

Code: [Select]
memset(buffer,0x00,SCREEN_BYTES_SIZE);

And yes, the two darkest shades (0 and 1) are the same on the Nspire.
« Last Edit: October 26, 2010, 06:08:03 pm by apcalc »
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SirCmpwn

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Re: TI-Nspire: needing help coding under Ndless
« Reply #18 on: October 26, 2010, 07:09:23 pm »
Thanks!
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