HI, i need help with HH programming, i want to write a very basic OS that boot looks for a file on the SD card by a certain name, if it find it it runs it, if not it loads a menu, with built in media player etc.
I have already done the above for the x86, now i want to port it to the gp2x, but it means learning both the ARM ASM and the gp2x layout. i have written some test programs to run under gp2x linux, these were code in fasmarm much better and easier to use than gcc (for assembly i mean ), these work fine, but it when i come to HH Dev that i can not get anything to work, i have been testing my work with tramp_SD from here: http://deadcoderssociety.org/www/dev/GP2X/dl.html
made by rob brown, it should load a test.bin file to 0x00008000 , but so far i get a blank screen, i have tryed blinking battry LED, setting LCD on, serial port dump, but nothing works.
Does anyone have a basic 920t boot setup (as in list of mini setup, to get writing to screen working, ) or any code example that works with the above HH program ( No linux running).
As i need some way of debuging my code.
Thanks advance.
Dex
I have already done the above for the x86, now i want to port it to the gp2x, but it means learning both the ARM ASM and the gp2x layout. i have written some test programs to run under gp2x linux, these were code in fasmarm much better and easier to use than gcc (for assembly i mean ), these work fine, but it when i come to HH Dev that i can not get anything to work, i have been testing my work with tramp_SD from here: http://deadcoderssociety.org/www/dev/GP2X/dl.html
made by rob brown, it should load a test.bin file to 0x00008000 , but so far i get a blank screen, i have tryed blinking battry LED, setting LCD on, serial port dump, but nothing works.
Does anyone have a basic 920t boot setup (as in list of mini setup, to get writing to screen working, ) or any code example that works with the above HH program ( No linux running).
As i need some way of debuging my code.
Thanks advance.
Dex