mirror of
https://github.com/ApacheThunder/nCard_USB_Examples.git
synced 2025-06-19 03:35:35 -04:00
e5a90c1121
* Initial commit of modified source code. * Arm7 for both apps appears to be some form of template arm7 setup. Perhaps from the ancient version of libnds this used to use. I just used the default arm7 template code from current version of libnds...seems to do the job.
214 lines
4.2 KiB
C
214 lines
4.2 KiB
C
#include <nds.h>
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#include "usb.h"
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#include "hid.h"
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#include "usbcfg.h"
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#include "usbcore.h"
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#include "hiduser.h"
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#include <nds/touch.h>
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BYTE InReport[3];
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BYTE OutReport;
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BYTE HID_Protocol;
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BYTE HID_IdleTime[HID_REPORT_NUM];
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u32 lasttouchkey=0;
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u32 lasttouchx=0;
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u32 lasttouchy=0;
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u32 touchcount=0;
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u32 touchsumxy=0;
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u32 touchmove=0;
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void GetInReport()
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{
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u32 keys;
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touchPosition touchXY;
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scanKeys();
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keys = keysHeld();
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touchRead(&touchXY);
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InReport[0]=0;
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InReport[1]=0;
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InReport[2]=0;
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if(keys & KEY_TOUCH) {
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if(lasttouchkey) {
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u32 sp=2;
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u32 ax,ay;
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if( keys & KEY_UP )sp=3;
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if( keys & KEY_DOWN )sp=1;
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ax=(touchXY.px*sp)-(lasttouchx*sp);
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ay=(touchXY.py*sp)-(lasttouchy*sp);
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InReport[1]=ax;
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InReport[2]=ay;
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sp=1;
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ax=(touchXY.px*sp)-(lasttouchx*sp);
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ay=(touchXY.py*sp)-(lasttouchy*sp);
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if(ax&0x80000000)ax=0-ax;
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if(ay&0x80000000)ay=0-ay;
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touchsumxy+=ax+ay;
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if((touchcount>150)&&(touchsumxy<60))touchmove=1;
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}
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} else {
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if(lasttouchkey) {
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if(touchsumxy<20) { if(touchcount<100)InReport[0]|=1<<0; }
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}
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}
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if( keys & KEY_LEFT )InReport[0]|=1<<0;
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if( keys & KEY_RIGHT )InReport[0]|=1<<1;
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if( keys & KEY_A )InReport[0]|=1<<1;
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if( keys & KEY_B )InReport[0]|=1<<0;
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if( keys & KEY_X )InReport[0]|=1<<1;
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if( keys & KEY_Y )InReport[0]|=1<<0;
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if( keys & KEY_R )InReport[0]|=1<<1;
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if( keys & KEY_L )InReport[0]|=1<<0;
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if(touchmove)InReport[0]|=1<<0;
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if(keys & KEY_TOUCH) {
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touchcount++;
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lasttouchkey=1;
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lasttouchx=touchXY.px;
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lasttouchy=touchXY.py;
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} else {
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touchcount=0;
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lasttouchkey=0;
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lasttouchx=0;
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lasttouchy=0;
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touchsumxy=0;
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touchmove=0;
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}
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}
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void SetOutReport()
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{
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;
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}
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/*
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* HID Get Report Request Callback
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* Called automatically on HID Get Report Request
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* Parameters: None (global SetupPacket and EP0Buf)
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* Return Value: TRUE - Success, FALSE - Error
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*/
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BOOL HID_GetReport (void) {
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/* ReportID = SetupPacket.wValue.WB.L; */
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switch (SetupPacket.wValue.WB.H) {
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case HID_REPORT_INPUT:
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GetInReport();
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EP0Buf[0] = InReport[0];
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EP0Buf[1] = InReport[1];
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EP0Buf[2] = InReport[2];
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break;
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case HID_REPORT_OUTPUT:
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return (FALSE); /* Not Supported */
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case HID_REPORT_FEATURE:
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/* EP0Buf[] = ...; */
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/* break; */
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return (FALSE); /* Not Supported */
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}
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return (TRUE);
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}
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/*
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* HID Set Report Request Callback
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* Called automatically on HID Set Report Request
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* Parameters: None (global SetupPacket and EP0Buf)
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* Return Value: TRUE - Success, FALSE - Error
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*/
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BOOL HID_SetReport (void) {
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/* ReportID = SetupPacket.wValue.WB.L; */
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switch (SetupPacket.wValue.WB.H) {
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case HID_REPORT_INPUT:
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return (FALSE); /* Not Supported */
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case HID_REPORT_OUTPUT:
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OutReport = EP0Buf[0];
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SetOutReport();
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break;
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case HID_REPORT_FEATURE:
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return (FALSE); /* Not Supported */
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}
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return (TRUE);
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}
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/*
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* HID Get Idle Request Callback
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* Called automatically on HID Get Idle Request
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* Parameters: None (global SetupPacket and EP0Buf)
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* Return Value: TRUE - Success, FALSE - Error
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*/
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BOOL HID_GetIdle (void) {
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EP0Buf[0] = HID_IdleTime[SetupPacket.wValue.WB.L];
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return (TRUE);
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}
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/*
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* HID Set Idle Request Callback
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* Called automatically on HID Set Idle Request
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* Parameters: None (global SetupPacket)
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* Return Value: TRUE - Success, FALSE - Error
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*/
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BOOL HID_SetIdle (void) {
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HID_IdleTime[SetupPacket.wValue.WB.L] = SetupPacket.wValue.WB.H;
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/* Idle Handling if needed */
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/* ... */
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return (TRUE);
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}
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/*
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* HID Get Protocol Request Callback
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* Called automatically on HID Get Protocol Request
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* Parameters: None (global SetupPacket)
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* Return Value: TRUE - Success, FALSE - Error
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*/
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BOOL HID_GetProtocol (void) {
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EP0Buf[0] = HID_Protocol;
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return (TRUE);
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}
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/*
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* HID Set Protocol Request Callback
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* Called automatically on HID Set Protocol Request
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* Parameters: None (global SetupPacket)
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* Return Value: TRUE - Success, FALSE - Error
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*/
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BOOL HID_SetProtocol (void) {
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HID_Protocol = SetupPacket.wValue.WB.L;
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/* Protocol Handling if needed */
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/* ... */
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return (TRUE);
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}
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//end of file
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