Ndless KeyListener

→ **MyCalcs** profile · de **Vogtinator** » 07 Mai 2016, 19:25

Yes, the touchpad code is somewhere else. Do you need that too?
Regarding the error, could you post your current code?

→ **MyCalcs** profile · de **MishaShapo** » 07 Mai 2016, 19:51

Yes, my teacher's program needs the touchpad as well. If you could get that, it would be swell.

Here is my code. Sorry for not thinking to post it earlier:

Code: Tout sélectionner: #include <os.h> #include "libndls.h" #include <nspireio/nspireio.h> char *cmd = ""; bool quit = false; void testPushButton(){ uart_puts("key pressed!\n"); } void pushButton(){ if (isKeyPressed(KEY_NSPIRE_TAB)) cmd = "\t"; if (isKeyPressed(KEY_NSPIRE_ENTER)) cmd = "\n"; if (isKeyPressed(KEY_NSPIRE_DEL)) cmd = "\b"; if (isKeyPressed(KEY_NSPIRE_A)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "A" : "a"; if (isKeyPressed(KEY_NSPIRE_B)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "B" : "b"; if (isKeyPressed(KEY_NSPIRE_C)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "C" : "c"; if (isKeyPressed(KEY_NSPIRE_D)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "D" : "d"; if (isKeyPressed(KEY_NSPIRE_E)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "E" : "e"; if (isKeyPressed(KEY_NSPIRE_F)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "F" : "f"; if (isKeyPressed(KEY_NSPIRE_G)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "G" : "g"; if (isKeyPressed(KEY_NSPIRE_H)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "H" : "h"; if (isKeyPressed(KEY_NSPIRE_I)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "I" : "i"; if (isKeyPressed(KEY_NSPIRE_J)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "J" : "j"; if (isKeyPressed(KEY_NSPIRE_K)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "K" : "k"; if (isKeyPressed(KEY_NSPIRE_L)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "L" : "l"; if (isKeyPressed(KEY_NSPIRE_M)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "M" : "m"; if (isKeyPressed(KEY_NSPIRE_N)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "N" : "n"; if (isKeyPressed(KEY_NSPIRE_O)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "O" : "o"; if (isKeyPressed(KEY_NSPIRE_P)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "P" : "p"; if (isKeyPressed(KEY_NSPIRE_Q)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Q" : "q"; if (isKeyPressed(KEY_NSPIRE_R)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "R" : "r"; if (isKeyPressed(KEY_NSPIRE_S)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "S" : "s"; if (isKeyPressed(KEY_NSPIRE_T)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "T" : "t"; if (isKeyPressed(KEY_NSPIRE_U)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "U" : "u"; if (isKeyPressed(KEY_NSPIRE_V)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "V" : "v"; if (isKeyPressed(KEY_NSPIRE_W)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "W" : "w"; if (isKeyPressed(KEY_NSPIRE_X)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "X" : "x"; if (isKeyPressed(KEY_NSPIRE_Y)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Y" : "y"; if (isKeyPressed(KEY_NSPIRE_Z)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Z" : "z"; if (isKeyPressed(KEY_NSPIRE_1)) cmd = "1"; if (isKeyPressed(KEY_NSPIRE_2)) cmd = "2"; if (isKeyPressed(KEY_NSPIRE_3)) cmd = "3"; if (isKeyPressed(KEY_NSPIRE_4)) cmd = "4"; if (isKeyPressed(KEY_NSPIRE_5)) cmd = "5"; if (isKeyPressed(KEY_NSPIRE_6)) cmd = "6"; if (isKeyPressed(KEY_NSPIRE_7)) cmd = "7"; if (isKeyPressed(KEY_NSPIRE_8)) cmd = "8"; if (isKeyPressed(KEY_NSPIRE_9)) cmd = "9"; if (isKeyPressed(KEY_NSPIRE_0)) cmd = "0"; if (isKeyPressed(KEY_NSPIRE_SPACE)) cmd = " "; if (isKeyPressed(KEY_NSPIRE_PERIOD)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? ":" : "."; if (isKeyPressed(KEY_NSPIRE_COLON)) cmd = ":"; if (isKeyPressed(KEY_NSPIRE_COMMA)){ if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = ";"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "`"; else cmd = ","; } if (isKeyPressed(KEY_NSPIRE_QUESEXCL) || isKeyPressed(KEY_NSPIRE_QUES)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "!" : "?"; if (isKeyPressed(KEY_NSPIRE_PLUS)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "&" : "+"; if (isKeyPressed(KEY_NSPIRE_NEGATIVE) || isKeyPressed(KEY_NSPIRE_MINUS)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "_"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "~"; else cmd = "-"; } if (isKeyPressed(KEY_NSPIRE_MULTIPLY)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "#" : "*"; if (isKeyPressed(KEY_NSPIRE_DIVIDE)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "\\"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "|"; else cmd = "/"; } if (isKeyPressed(KEY_NSPIRE_BAR)) cmd = "|"; if (isKeyPressed(KEY_NSPIRE_QUOTE)) cmd = "\""; if (isKeyPressed(KEY_NSPIRE_APOSTROPHE)) cmd = "'"; if (isKeyPressed(KEY_NSPIRE_EXP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "'"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "\""; else cmd = "^"; } if (isKeyPressed(KEY_NSPIRE_EQU)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = ">"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "<"; else cmd = "= "; } if (isKeyPressed(KEY_NSPIRE_LTHAN)) cmd = "<"; if (isKeyPressed(KEY_NSPIRE_GTHAN)) cmd = ">"; if (isKeyPressed(KEY_NSPIRE_LP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "["; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "{"; else cmd = "("; } if (isKeyPressed(KEY_NSPIRE_RP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "]"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "}"; else cmd = ")"; } if (isKeyPressed(KEY_NSPIRE_FLAG)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "$"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "@"; cmd = "%"; } if(isKeyPressed(KEY_NSPIRE_ESC)) cmd = "ESC"; if(isKeyPressed(KEY_NSPIRE_DEL)) cmd = "DEL"; if(isKeyPressed(KEY_NSPIRE_ENTER)) cmd = "ENT"; if(isKeyPressed(KEY_NSPIRE_RET)) cmd = "RET"; if(isKeyPressed(KEY_NSPIRE_THETA)) cmd = "THETA"; if(isKeyPressed(KEY_NSPIRE_eEXP)) cmd = "eEXP"; if(isKeyPressed(KEY_NSPIRE_PI)) cmd = "PI"; if(isKeyPressed(KEY_NSPIRE_TENX)) cmd = "TENX"; if(isKeyPressed(KEY_NSPIRE_EE)) cmd = "EE"; if(isKeyPressed(KEY_NSPIRE_SQU)) cmd = "SQU"; if(isKeyPressed(KEY_NSPIRE_II)) cmd = "II"; if(isKeyPressed(KEY_NSPIRE_TAN)) cmd = "TAN"; if(isKeyPressed(KEY_NSPIRE_COS)) cmd = "COS"; if(isKeyPressed(KEY_NSPIRE_SIN)) cmd = "SIN"; if(isKeyPressed(KEY_NSPIRE_EXP)) cmd = "EXP"; if(isKeyPressed(KEY_NSPIRE_CAT)) cmd = "CAT"; if(isKeyPressed(KEY_NSPIRE_FRAC)) cmd = "FRAC"; if(isKeyPressed(KEY_NSPIRE_VAR)) cmd = "VAR"; if(isKeyPressed(KEY_NSPIRE_DEL)) cmd = "DEL"; if(isKeyPressed(KEY_NSPIRE_FLAG)){ cmd = "FLAG";quit=true;} if(isKeyPressed(KEY_NSPIRE_CLICK)) cmd = "CLICK"; if(isKeyPressed(KEY_NSPIRE_HOME)) cmd = "HOME"; if(isKeyPressed(KEY_NSPIRE_MENU)) cmd = "MENU"; if(isKeyPressed(KEY_NSPIRE_UP)) cmd = "UP"; if(isKeyPressed(KEY_NSPIRE_UPRIGHT)) cmd = "UPRIGHT"; if(isKeyPressed(KEY_NSPIRE_RIGHT)) cmd = "RIGHT"; if(isKeyPressed(KEY_NSPIRE_RIGHTDOWN)) cmd = "RIGHTDOWN"; if(isKeyPressed(KEY_NSPIRE_DOWN)) cmd = "DOWN"; if(isKeyPressed(KEY_NSPIRE_DOWNLEFT)) cmd = "DOWNLEFT"; if(isKeyPressed(KEY_NSPIRE_LEFT)) cmd = "LEFT"; if(isKeyPressed(KEY_NSPIRE_LEFTUP)) cmd = "LEFTUP"; if(isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "SHIFT"; if(isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "CTRL"; if(isKeyPressed(KEY_NSPIRE_DOC)) cmd = "DOC"; if(isKeyPressed(KEY_NSPIRE_TRIG)) cmd = "TRIG"; if(isKeyPressed(KEY_NSPIRE_SCRATCHPAD)) cmd = "SCRPAD"; uart_puts(cmd); uart_puts("!\n"); } static const int hook_addrs[] = {0x100B66C8, 0x100B6988, // Clickpad / Touchpad 3.1 0x100EAAAC, 0x100EADC4, // CX 3.1 0x100E72CC, 0x100E75E4, // CM 3.1 0x101122b8, 0x100eb288, // Clickpad / Touchpad 3.6 0x10111cfc, 0x1011201C, // CX 3.6 0x101184C0, 0, // ClickPad / Touchpad 3.9.0 0, 0, // ClickPad / Touchpad 3.9.1 0, 0, // CX 3.9.0 0, 0x101184B0, // CX 3.9.1 0, 0, // CX 4.0.0 0x1011EF68, 0x1011EDB8, // CX 4.0.3 0x1006A220, 0x10069ce0, // CX 4.2 }; HOOK_DEFINE(hook_pushButton){ pushButton(); // HOOK_RESTORE_RETURN(hook_pushButton); } int main(int argc, char* argv[]){ if(argc < 1) return 0; cmd = "URTX"; uart_puts(cmd); uart_puts("!\n"); HOOK_INSTALL(nl_osvalue((int*)hook_addrs, sizeof(hook_addrs)/sizeof(hook_addrs[0])), hook_pushButton); // HOOK_INSTALL(0x1006A220, hook_pushButton); nl_set_resident(); return 0; }

→ **MyCalcs** profile · de **Vogtinator** » 07 Mai 2016, 20:04

For the touchpad you can use 0x1022f824 on CX CAS and 0x1022F2C0 on CX.

You need to use HOOK_RESTORE_RETURN(hook_pushButton); in your HOOK, otherwise it'll crash sooner or later.
Also, why "if(argc < 1) return 0;"? argv[0] is the current program, so argc is always >= 1.

→ **MyCalcs** profile · de **MishaShapo** » 07 Mai 2016, 20:21

Thanks for the tip on argv[0]. I just saw it in other programs, but didn't know what it does exactly. I didn't use HOOK_RESTORE_RETURN() because it was giving me this error right when I opened the program:

Code: Tout sélectionner: Warning (e59ff018): Prefetch abort: address=e59ff018 status=05 Warning (1039c978): Data abort: address=00000001 status=01 instruction at 1039c978

Also, unfortunately, the new hooks are crashing. When I comment out HOOK_RESTORE_RETURN(), it at least runs but the new hooks throw this error

Code: Tout sélectionner: Warning (fffffb48): Prefetch abort: address=fffffb48 status=05 Error (100cbbb8): Cannot set T bit with MSR instruction

Here is my current code. :

Code: Tout sélectionner: #include <os.h> #include "libndls.h" #include <nspireio/nspireio.h> char *cmd = ""; bool quit = false; void testPushButton(){ uart_puts("key pressed!\n"); } void keyPushButton(){ if (isKeyPressed(KEY_NSPIRE_TAB)) cmd = "\t"; if (isKeyPressed(KEY_NSPIRE_ENTER)) cmd = "\n"; if (isKeyPressed(KEY_NSPIRE_DEL)) cmd = "\b"; if (isKeyPressed(KEY_NSPIRE_A)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "A" : "a"; if (isKeyPressed(KEY_NSPIRE_B)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "B" : "b"; if (isKeyPressed(KEY_NSPIRE_C)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "C" : "c"; if (isKeyPressed(KEY_NSPIRE_D)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "D" : "d"; if (isKeyPressed(KEY_NSPIRE_E)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "E" : "e"; if (isKeyPressed(KEY_NSPIRE_F)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "F" : "f"; if (isKeyPressed(KEY_NSPIRE_G)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "G" : "g"; if (isKeyPressed(KEY_NSPIRE_H)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "H" : "h"; if (isKeyPressed(KEY_NSPIRE_I)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "I" : "i"; if (isKeyPressed(KEY_NSPIRE_J)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "J" : "j"; if (isKeyPressed(KEY_NSPIRE_K)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "K" : "k"; if (isKeyPressed(KEY_NSPIRE_L)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "L" : "l"; if (isKeyPressed(KEY_NSPIRE_M)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "M" : "m"; if (isKeyPressed(KEY_NSPIRE_N)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "N" : "n"; if (isKeyPressed(KEY_NSPIRE_O)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "O" : "o"; if (isKeyPressed(KEY_NSPIRE_P)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "P" : "p"; if (isKeyPressed(KEY_NSPIRE_Q)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Q" : "q"; if (isKeyPressed(KEY_NSPIRE_R)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "R" : "r"; if (isKeyPressed(KEY_NSPIRE_S)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "S" : "s"; if (isKeyPressed(KEY_NSPIRE_T)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "T" : "t"; if (isKeyPressed(KEY_NSPIRE_U)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "U" : "u"; if (isKeyPressed(KEY_NSPIRE_V)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "V" : "v"; if (isKeyPressed(KEY_NSPIRE_W)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "W" : "w"; if (isKeyPressed(KEY_NSPIRE_X)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "X" : "x"; if (isKeyPressed(KEY_NSPIRE_Y)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Y" : "y"; if (isKeyPressed(KEY_NSPIRE_Z)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Z" : "z"; if (isKeyPressed(KEY_NSPIRE_1)) cmd = "1"; if (isKeyPressed(KEY_NSPIRE_2)) cmd = "2"; if (isKeyPressed(KEY_NSPIRE_3)) cmd = "3"; if (isKeyPressed(KEY_NSPIRE_4)) cmd = "4"; if (isKeyPressed(KEY_NSPIRE_5)) cmd = "5"; if (isKeyPressed(KEY_NSPIRE_6)) cmd = "6"; if (isKeyPressed(KEY_NSPIRE_7)) cmd = "7"; if (isKeyPressed(KEY_NSPIRE_8)) cmd = "8"; if (isKeyPressed(KEY_NSPIRE_9)) cmd = "9"; if (isKeyPressed(KEY_NSPIRE_0)) cmd = "0"; if (isKeyPressed(KEY_NSPIRE_SPACE)) cmd = " "; if (isKeyPressed(KEY_NSPIRE_PERIOD)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? ":" : "."; if (isKeyPressed(KEY_NSPIRE_COLON)) cmd = ":"; if (isKeyPressed(KEY_NSPIRE_COMMA)){ if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = ";"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "`"; else cmd = ","; } if (isKeyPressed(KEY_NSPIRE_QUESEXCL) || isKeyPressed(KEY_NSPIRE_QUES)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "!" : "?"; if (isKeyPressed(KEY_NSPIRE_PLUS)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "&" : "+"; if (isKeyPressed(KEY_NSPIRE_NEGATIVE) || isKeyPressed(KEY_NSPIRE_MINUS)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "_"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "~"; else cmd = "-"; } if (isKeyPressed(KEY_NSPIRE_MULTIPLY)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "#" : "*"; if (isKeyPressed(KEY_NSPIRE_DIVIDE)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "\\"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "|"; else cmd = "/"; } if (isKeyPressed(KEY_NSPIRE_BAR)) cmd = "|"; if (isKeyPressed(KEY_NSPIRE_QUOTE)) cmd = "\""; if (isKeyPressed(KEY_NSPIRE_APOSTROPHE)) cmd = "'"; if (isKeyPressed(KEY_NSPIRE_EXP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "'"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "\""; else cmd = "^"; } if (isKeyPressed(KEY_NSPIRE_EQU)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = ">"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "<"; else cmd = "= "; } if (isKeyPressed(KEY_NSPIRE_LTHAN)) cmd = "<"; if (isKeyPressed(KEY_NSPIRE_GTHAN)) cmd = ">"; if (isKeyPressed(KEY_NSPIRE_LP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "["; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "{"; else cmd = "("; } if (isKeyPressed(KEY_NSPIRE_RP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "]"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "}"; else cmd = ")"; } if (isKeyPressed(KEY_NSPIRE_FLAG)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "$"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "@"; cmd = "%"; } if(isKeyPressed(KEY_NSPIRE_ESC)) cmd = "ESC"; if(isKeyPressed(KEY_NSPIRE_DEL)) cmd = "DEL"; if(isKeyPressed(KEY_NSPIRE_ENTER)) cmd = "ENT"; if(isKeyPressed(KEY_NSPIRE_RET)) cmd = "RET"; if(isKeyPressed(KEY_NSPIRE_THETA)) cmd = "THETA"; if(isKeyPressed(KEY_NSPIRE_eEXP)) cmd = "eEXP"; if(isKeyPressed(KEY_NSPIRE_PI)) cmd = "PI"; if(isKeyPressed(KEY_NSPIRE_TENX)) cmd = "TENX"; if(isKeyPressed(KEY_NSPIRE_EE)) cmd = "EE"; if(isKeyPressed(KEY_NSPIRE_SQU)) cmd = "SQU"; if(isKeyPressed(KEY_NSPIRE_II)) cmd = "II"; if(isKeyPressed(KEY_NSPIRE_TAN)) cmd = "TAN"; if(isKeyPressed(KEY_NSPIRE_COS)) cmd = "COS"; if(isKeyPressed(KEY_NSPIRE_SIN)) cmd = "SIN"; if(isKeyPressed(KEY_NSPIRE_EXP)) cmd = "EXP"; if(isKeyPressed(KEY_NSPIRE_CAT)) cmd = "CAT"; if(isKeyPressed(KEY_NSPIRE_FRAC)) cmd = "FRAC"; if(isKeyPressed(KEY_NSPIRE_VAR)) cmd = "VAR"; if(isKeyPressed(KEY_NSPIRE_DEL)) cmd = "DEL"; if(isKeyPressed(KEY_NSPIRE_FLAG)){ cmd = "FLAG";quit=true;} if(isKeyPressed(KEY_NSPIRE_CLICK)) cmd = "CLICK"; if(isKeyPressed(KEY_NSPIRE_HOME)) cmd = "HOME"; if(isKeyPressed(KEY_NSPIRE_MENU)) cmd = "MENU"; if(isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "SHIFT"; if(isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "CTRL"; if(isKeyPressed(KEY_NSPIRE_DOC)) cmd = "DOC"; if(isKeyPressed(KEY_NSPIRE_TRIG)) cmd = "TRIG"; if(isKeyPressed(KEY_NSPIRE_SCRATCHPAD)) cmd = "SCRPAD"; uart_puts(cmd); uart_puts("!\n"); } void padPushButton(){ if(isKeyPressed(KEY_NSPIRE_UP)) cmd = "UP"; if(isKeyPressed(KEY_NSPIRE_UPRIGHT)) cmd = "UPRIGHT"; if(isKeyPressed(KEY_NSPIRE_RIGHT)) cmd = "RIGHT"; if(isKeyPressed(KEY_NSPIRE_RIGHTDOWN)) cmd = "RIGHTDOWN"; if(isKeyPressed(KEY_NSPIRE_DOWN)) cmd = "DOWN"; if(isKeyPressed(KEY_NSPIRE_DOWNLEFT)) cmd = "DOWNLEFT"; if(isKeyPressed(KEY_NSPIRE_LEFT)) cmd = "LEFT"; if(isKeyPressed(KEY_NSPIRE_LEFTUP)) cmd = "LEFTUP"; uart_puts(cmd); uart_puts("!\n"); } static const int key_hook_addrs[] = {0x100B66C8, 0x100B6988, // Clickpad / Touchpad 3.1 0x100EAAAC, 0x100EADC4, // CX 3.1 0x100E72CC, 0x100E75E4, // CM 3.1 0x101122b8, 0x100eb288, // Clickpad / Touchpad 3.6 0x10111cfc, 0x1011201C, // CX 3.6 0x101184C0, 0, // ClickPad / Touchpad 3.9.0 0, 0, // ClickPad / Touchpad 3.9.1 0, 0, // CX 3.9.0 0, 0x101184B0, // CX 3.9.1 0, 0, // CX 4.0.0 0x1011EF68, 0x1011EDB8, // CX 4.0.3 0x1006A220, 0x10069ce0, // CX 4.2 }; static const int pad_hook_addrs[] = {0x100B66C8, 0x100B6988, // Clickpad / Touchpad 3.1 0x100EAAAC, 0x100EADC4, // CX 3.1 0x100E72CC, 0x100E75E4, // CM 3.1 0x101122b8, 0x100eb288, // Clickpad / Touchpad 3.6 0x10111cfc, 0x1011201C, // CX 3.6 0x101184C0, 0, // ClickPad / Touchpad 3.9.0 0, 0, // ClickPad / Touchpad 3.9.1 0, 0, // CX 3.9.0 0, 0x101184B0, // CX 3.9.1 0, 0, // CX 4.0.0 0x1011EF68, 0x1011EDB8, // CX 4.0.3 0x1022F2C0, 0x1022f824, // CX 4.2 }; HOOK_DEFINE(hook_keyPushButton){ keyPushButton(); // HOOK_RESTORE_RETURN(hook_keyPushButton); } HOOK_DEFINE(hook_padPushButton){ padPushButton(); // HOOK_RESTORE_RETURN(hook_padPushButton); } int main(int argc, char* argv[]){ cmd = "URTX"; uart_puts(cmd); uart_puts("!\n"); HOOK_INSTALL(nl_osvalue((int*)pad_hook_addrs, sizeof(pad_hook_addrs)/sizeof(pad_hook_addrs[0])), hook_padPushButton); HOOK_INSTALL(nl_osvalue((int*)key_hook_addrs, sizeof(key_hook_addrs)/sizeof(key_hook_addrs[0])), hook_keyPushButton); nl_set_resident(); return 0; }

→ **MyCalcs** profile · de **Vogtinator** » 07 Mai 2016, 22:58

Looks like that was just bad hook placement, directly overwriting the push on a function prologue.
Just increment all addresses I gave you by 16 (0x10) and it should work.
Don't forget the HOOK_RESTORE_RETURN! That it even worked was undefined behaviour.

→ **MyCalcs** profile · de **MishaShapo** » 07 Mai 2016, 23:43

Hi, Vogtinator, I incremented the addresses and make sure to include HOOK_RESTORE_RETURN. The keys and touchpad both fire off the event handlers, but for some reason, the touchpad events do not propagate to the OS so it acts in a "blocking" behavior. Also, the HOME button for some reason prints the last character sent rather than the string "HOME".

Do you think you could find a way to eliminate the blocking behavior and the Home button bug? Thank you! =)

Here is a link to a video showing the behavior: https://www.youtube.com/watch?v=8bZMTpRWBAY&feature=youtu.be

And here is my code:

Code: Tout sélectionner: #include <os.h> #include "libndls.h" #include <nspireio/nspireio.h> char *cmd = ""; bool quit = false; void testPushButton(){ uart_puts("key pressed!\n"); } void keyPushButton(){ if (isKeyPressed(KEY_NSPIRE_TAB)) cmd = "\t"; if (isKeyPressed(KEY_NSPIRE_ENTER)) cmd = "\n"; if (isKeyPressed(KEY_NSPIRE_DEL)) cmd = "\b"; if (isKeyPressed(KEY_NSPIRE_A)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "A" : "a"; if (isKeyPressed(KEY_NSPIRE_B)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "B" : "b"; if (isKeyPressed(KEY_NSPIRE_C)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "C" : "c"; if (isKeyPressed(KEY_NSPIRE_D)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "D" : "d"; if (isKeyPressed(KEY_NSPIRE_E)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "E" : "e"; if (isKeyPressed(KEY_NSPIRE_F)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "F" : "f"; if (isKeyPressed(KEY_NSPIRE_G)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "G" : "g"; if (isKeyPressed(KEY_NSPIRE_H)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "H" : "h"; if (isKeyPressed(KEY_NSPIRE_I)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "I" : "i"; if (isKeyPressed(KEY_NSPIRE_J)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "J" : "j"; if (isKeyPressed(KEY_NSPIRE_K)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "K" : "k"; if (isKeyPressed(KEY_NSPIRE_L)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "L" : "l"; if (isKeyPressed(KEY_NSPIRE_M)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "M" : "m"; if (isKeyPressed(KEY_NSPIRE_N)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "N" : "n"; if (isKeyPressed(KEY_NSPIRE_O)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "O" : "o"; if (isKeyPressed(KEY_NSPIRE_P)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "P" : "p"; if (isKeyPressed(KEY_NSPIRE_Q)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Q" : "q"; if (isKeyPressed(KEY_NSPIRE_R)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "R" : "r"; if (isKeyPressed(KEY_NSPIRE_S)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "S" : "s"; if (isKeyPressed(KEY_NSPIRE_T)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "T" : "t"; if (isKeyPressed(KEY_NSPIRE_U)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "U" : "u"; if (isKeyPressed(KEY_NSPIRE_V)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "V" : "v"; if (isKeyPressed(KEY_NSPIRE_W)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "W" : "w"; if (isKeyPressed(KEY_NSPIRE_X)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "X" : "x"; if (isKeyPressed(KEY_NSPIRE_Y)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Y" : "y"; if (isKeyPressed(KEY_NSPIRE_Z)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "Z" : "z"; if (isKeyPressed(KEY_NSPIRE_1)) cmd = "1"; if (isKeyPressed(KEY_NSPIRE_2)) cmd = "2"; if (isKeyPressed(KEY_NSPIRE_3)) cmd = "3"; if (isKeyPressed(KEY_NSPIRE_4)) cmd = "4"; if (isKeyPressed(KEY_NSPIRE_5)) cmd = "5"; if (isKeyPressed(KEY_NSPIRE_6)) cmd = "6"; if (isKeyPressed(KEY_NSPIRE_7)) cmd = "7"; if (isKeyPressed(KEY_NSPIRE_8)) cmd = "8"; if (isKeyPressed(KEY_NSPIRE_9)) cmd = "9"; if (isKeyPressed(KEY_NSPIRE_0)) cmd = "0"; if (isKeyPressed(KEY_NSPIRE_SPACE)) cmd = " "; if (isKeyPressed(KEY_NSPIRE_PERIOD)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? ":" : "."; if (isKeyPressed(KEY_NSPIRE_COLON)) cmd = ":"; if (isKeyPressed(KEY_NSPIRE_COMMA)){ if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = ";"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "`"; else cmd = ","; } if (isKeyPressed(KEY_NSPIRE_QUESEXCL) || isKeyPressed(KEY_NSPIRE_QUES)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "!" : "?"; if (isKeyPressed(KEY_NSPIRE_PLUS)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "&" : "+"; if (isKeyPressed(KEY_NSPIRE_NEGATIVE) || isKeyPressed(KEY_NSPIRE_MINUS)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "_"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "~"; else cmd = "-"; } if (isKeyPressed(KEY_NSPIRE_MULTIPLY)) cmd = isKeyPressed(KEY_NSPIRE_SHIFT) ? "#" : "*"; if (isKeyPressed(KEY_NSPIRE_DIVIDE)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "\\"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "|"; else cmd = "/"; } if (isKeyPressed(KEY_NSPIRE_BAR)) cmd = "|"; if (isKeyPressed(KEY_NSPIRE_QUOTE)) cmd = "\""; if (isKeyPressed(KEY_NSPIRE_APOSTROPHE)) cmd = "'"; if (isKeyPressed(KEY_NSPIRE_EXP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "'"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "\""; else cmd = "^"; } if (isKeyPressed(KEY_NSPIRE_EQU)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = ">"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "<"; else cmd = "= "; } if (isKeyPressed(KEY_NSPIRE_LTHAN)) cmd = "<"; if (isKeyPressed(KEY_NSPIRE_GTHAN)) cmd = ">"; if (isKeyPressed(KEY_NSPIRE_LP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "["; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "{"; else cmd = "("; } if (isKeyPressed(KEY_NSPIRE_RP)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "]"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "}"; else cmd = ")"; } if (isKeyPressed(KEY_NSPIRE_FLAG)) { if (isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "$"; if (isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "@"; cmd = "%"; } if(isKeyPressed(KEY_NSPIRE_ESC)) cmd = "ESC"; if(isKeyPressed(KEY_NSPIRE_DEL)) cmd = "DEL"; if(isKeyPressed(KEY_NSPIRE_ENTER)) cmd = "ENT"; if(isKeyPressed(KEY_NSPIRE_RET)) cmd = "RET"; if(isKeyPressed(KEY_NSPIRE_THETA)) cmd = "THETA"; if(isKeyPressed(KEY_NSPIRE_eEXP)) cmd = "eEXP"; if(isKeyPressed(KEY_NSPIRE_PI)) cmd = "PI"; if(isKeyPressed(KEY_NSPIRE_TENX)) cmd = "TENX"; if(isKeyPressed(KEY_NSPIRE_EE)) cmd = "EE"; if(isKeyPressed(KEY_NSPIRE_SQU)) cmd = "SQU"; if(isKeyPressed(KEY_NSPIRE_II)) cmd = "II"; if(isKeyPressed(KEY_NSPIRE_TAN)) cmd = "TAN"; if(isKeyPressed(KEY_NSPIRE_COS)) cmd = "COS"; if(isKeyPressed(KEY_NSPIRE_SIN)) cmd = "SIN"; if(isKeyPressed(KEY_NSPIRE_EXP)) cmd = "EXP"; if(isKeyPressed(KEY_NSPIRE_CAT)) cmd = "CAT"; if(isKeyPressed(KEY_NSPIRE_FRAC)) cmd = "FRAC"; if(isKeyPressed(KEY_NSPIRE_VAR)) cmd = "VAR"; if(isKeyPressed(KEY_NSPIRE_DEL)) cmd = "DEL"; if(isKeyPressed(KEY_NSPIRE_FLAG)){ cmd = "FLAG";quit=true;} if(isKeyPressed(KEY_NSPIRE_CLICK)) cmd = "CLICK"; if(isKeyPressed(KEY_NSPIRE_HOME)) cmd = "HOME"; if(isKeyPressed(KEY_NSPIRE_MENU)) cmd = "MENU"; if(isKeyPressed(KEY_NSPIRE_SHIFT)) cmd = "SHIFT"; if(isKeyPressed(KEY_NSPIRE_CTRL)) cmd = "CTRL"; if(isKeyPressed(KEY_NSPIRE_DOC)) cmd = "DOC"; if(isKeyPressed(KEY_NSPIRE_TRIG)) cmd = "TRIG"; if(isKeyPressed(KEY_NSPIRE_SCRATCHPAD)) cmd = "SCRPAD"; uart_puts(cmd); uart_puts("!\n"); } void padPushButton(){ if(isKeyPressed(KEY_NSPIRE_UP)) cmd = "UP"; if(isKeyPressed(KEY_NSPIRE_UPRIGHT)) cmd = "UPRIGHT"; if(isKeyPressed(KEY_NSPIRE_RIGHT)) cmd = "RIGHT"; if(isKeyPressed(KEY_NSPIRE_RIGHTDOWN)) cmd = "RIGHTDOWN"; if(isKeyPressed(KEY_NSPIRE_DOWN)) cmd = "DOWN"; if(isKeyPressed(KEY_NSPIRE_DOWNLEFT)) cmd = "DOWNLEFT"; if(isKeyPressed(KEY_NSPIRE_LEFT)) cmd = "LEFT"; if(isKeyPressed(KEY_NSPIRE_LEFTUP)) cmd = "LEFTUP"; uart_puts(cmd); uart_puts("!\n"); } static const int key_hook_addrs[] = {0x100B66C8, 0x100B6988, // Clickpad / Touchpad 3.1 0x100EAAAC, 0x100EADC4, // CX 3.1 0x100E72CC, 0x100E75E4, // CM 3.1 0x101122b8, 0x100eb288, // Clickpad / Touchpad 3.6 0x10111cfc, 0x1011201C, // CX 3.6 0x101184C0, 0, // ClickPad / Touchpad 3.9.0 0, 0, // ClickPad / Touchpad 3.9.1 0, 0, // CX 3.9.0 0, 0x101184B0, // CX 3.9.1 0, 0, // CX 4.0.0 0x1011EF68, 0x1011EDB8, // CX 4.0.3 0x1006A230, 0x10069cf0, // CX 4.2 }; static const int pad_hook_addrs[] = {0x100B66C8, 0x100B6988, // Clickpad / Touchpad 3.1 0x100EAAAC, 0x100EADC4, // CX 3.1 0x100E72CC, 0x100E75E4, // CM 3.1 0x101122b8, 0x100eb288, // Clickpad / Touchpad 3.6 0x10111cfc, 0x1011201C, // CX 3.6 0x101184C0, 0, // ClickPad / Touchpad 3.9.0 0, 0, // ClickPad / Touchpad 3.9.1 0, 0, // CX 3.9.0 0, 0x101184B0, // CX 3.9.1 0, 0, // CX 4.0.0 0x1011EF68, 0x1011EDB8, // CX 4.0.3 0x1022F2D0, 0x1022f834, // CX 4.2 }; HOOK_DEFINE(hook_keyPushButton){ keyPushButton(); HOOK_RESTORE_RETURN(hook_keyPushButton); } HOOK_DEFINE(hook_padPushButton){ padPushButton(); HOOK_RESTORE_RETURN(hook_padPushButton); } int main(int argc, char* argv[]){ cmd = "URTX"; uart_puts(cmd); uart_puts("!\n"); HOOK_INSTALL(nl_osvalue((int*)pad_hook_addrs, sizeof(pad_hook_addrs)/sizeof(pad_hook_addrs[0])), hook_padPushButton); HOOK_INSTALL(nl_osvalue((int*)key_hook_addrs, sizeof(key_hook_addrs)/sizeof(key_hook_addrs[0])), hook_keyPushButton); nl_set_resident(); return 0; }

→ **MyCalcs** profile · de **Vogtinator** » 07 Mai 2016, 23:54

There is no HOME key on the CX, there's only the ON key. As none of your isKeyPressed tests apply, cmd remains unmodified.
I'm not sure what's going on with the touchpad, it works fine here on 4.2 CX CAS on firebird.

→ **MyCalcs** profile · de **MishaShapo** » 07 Mai 2016, 23:58

Is there an isKeyPressed test for the ON Button? The CX has a home picture on it, so I figure it matched with

Code: Tout sélectionner: if(isKeyPressed(KEY_NSPIRE_HOME)) cmd = "HOME";

Let me try to reinstall a new image on firebird and test on an actual calculator to see if the touchpad behavior is also there.

→ **MyCalcs** profile · de **Vogtinator** » 08 Mai 2016, 00:04

Looks like the ON button is actually missing for CX.
In the meanwhile, use a custom

Code: Tout sélectionner: static const t_key KEY_NSPIRE_ON = _KEY(0x10, 0x200);

→ **MyCalcs** profile · de **MishaShapo** » 08 Mai 2016, 00:21

Vogtinator, I am going to go all out and just give you a rundown of my project in order to not keep you in the dark anymore.

I am trying to send keypresses from the Nspire through the USB port to an chinese Arduino Micro clone which then uses a wireless module https://arduino-info.wikispaces.com/Nrf24L01-2.4GHz-HowTo to connect to another Micro+wireless module on the computer which then uses the Arduino Keyboard and Mouse libraries to emulate a keyboard and a mouse. I even got everything to work using the Lua ASI library which is officially supported by TI https://education.ti.com/html/webhelp/EG_TINspireLUA/EN/content/libraries/stem-iolib/asilibrary.htm

The only problem was that the ASI library did not have key listeners for the ON, Doc, and Menu buttons. And more importantly, those Lua programs can't run in the background which makes for a pretty inconvenient user experience.

Anyway, so now you know. I suppose that my next plan of action is to look at the NavNet API. (I mistakenly though that the NspirIO uart meant the USB port, but now I suppose that it means the serial port on the doc connector). Also, the touchpad "blocking" bug is still there on my real-life non-CAS CX . And the cutsom ON key you suggested also works on firebird.