Merge branch 'master' of github.com:r0ket/r0ket
This commit is contained in:
schneider
commit
29efa4cae9
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#include <sysinit.h>
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#include "basic/basic.h"
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#include "basic/byteorder.h"
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#include "lcd/lcd.h"
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#include "lcd/print.h"
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#include "funk/nrf24l01p.h"
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//includes useful for r_game:
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//#include "usbcdc/usb.h"
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//#include "usbcdc/usbcore.h"
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//#include "usbcdc/usbhw.h"
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//#include "usbcdc/cdcuser.h"
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//#include "usbcdc/cdc_buf.h"
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//#include "usbcdc/util.h"
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#include <string.h>
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#include "basic/random.h"
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#include "usetable.h"
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#define REMOTE_CHANNEL 81
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//mac that the player receives
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#define PLAYER_MAC "\x1\x2\x3\x2\x1"
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//mac that the game receives
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#define GAME_MAC "\x1\x2\x3\x2\x1"
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//#if CFG_USBMSC
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//#error "MSC is defined"
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//#endif
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//#if !CFG_USBCDC
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//#error "CDC is not defined"
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//#endif
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struct NRF_CFG config = { //for some reason this has to be global
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.channel= REMOTE_CHANNEL,
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.txmac= GAME_MAC,
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.nrmacs=1,
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.mac0= PLAYER_MAC,
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.maclen ="\x10",
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};
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struct packet{
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uint8_t len;
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uint8_t protocol;
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uint8_t command;
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//union with 11 bytes data
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union content{
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struct button{
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uint8_t button;
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uint32_t id;
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uint32_t cnt;
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uint8_t reserved[2];
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}button;
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struct text{
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uint8_t x;
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uint8_t y;
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uint8_t flags;
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uint8_t text[8];
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}text;
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struct nick{
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uint8_t flags;
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uint8_t text[10];
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}nick;
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struct nickrequest{
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uint8_t reserved[11];
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}nickrequest;
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}c;
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uint16_t crc;
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};
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/**************************************************************************/
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/* l0dable for playing games which are announced by other r0kets with the l0dabel r_game */
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/* Values of buf[3]:
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* B: packet sent by player, contain information which button is pressed
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* T: packet sent by game, contain text for display
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* N: packet sent by game, requesting nick
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* n: packet sent player, containing nick
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*/
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uint32_t ctr;
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uint32_t id;
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void sendButton(uint8_t button);
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void sendJoin(uint8_t game);
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void processPacket(struct packet *p);
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void ram(void)
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{
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nrf_config_set(&config);
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id = getRandom();
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ctr = 1;
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int len;
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struct packet p;
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while(1){
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uint8_t button = getInputRaw();
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sendButton(button);
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while(1){
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len = nrf_rcv_pkt_time(30,sizeof(p),(uint8_t*)&p);
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if(len==sizeof(p)){
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processPacket(&p);
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}else{
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break;
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}
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}
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delayms(20);
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};
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};
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//getInputRaw();
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void processPacket(struct packet *p)
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{
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if ((p->len==16) && (p->protocol=='G')){ //check sanity, protocol
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if (p->command=='T'){
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//processText(&(p->c.text));
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}
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else if (p->command=='N'){
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//processNick(&(p->c.nickrequest));
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}
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}
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}
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//increment ctr and send button state, id and ctr
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void sendButton(uint8_t button)
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{
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uint8_t buf[16];
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buf[0]=0x10; // Length: 16 bytes
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buf[1]='G'; // Proto
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buf[2]='B';
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buf[3]=button;
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ctr++;
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*(int*)(buf+4)=ctr;
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ctr+=4;
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*(int*)(buf+4)=id;
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//lcdClear();
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//lcdPrint("Key:"); lcdPrintInt(buf[2]); lcdNl();
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nrf_snd_pkt_crc(16,buf);
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}
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//send join request for game
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void sendJoin(uint8_t game)
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{
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uint8_t buf[16];
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buf[0]=0x10; // Length: 16 bytes
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buf[1]='G'; // Proto
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buf[2]='J';
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buf[3]=game;
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ctr++;
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*(int*)(buf+4)=ctr;
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ctr+=4;
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*(int*)(buf+4)=id;
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nrf_snd_pkt_crc(16,buf);
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}
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/*
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void s_init(void){
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usbCDCInit();
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nrf_init();
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struct NRF_CFG config = {
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.channel= REMOTE_CHANNEL,
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.txmac= REMOTE_MAC,
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.nrmacs=1,
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.mac0= REMOTE_MAC,
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.maclen ="\x10",
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};
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nrf_config_set(&config);
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};
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*/
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/* void process(uint8_t * input){
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__attribute__ ((aligned (4))) uint8_t buf[32];
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puts("process: ");
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puts(input);
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puts("\r\n");
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if(input[0]=='M'){
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buf[0]=0x10; // Length: 16 bytes
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buf[1]='M'; // Proto
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buf[2]=0x01;
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buf[3]=0x01; // Unused
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uint32touint8p(0,buf+4);
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uint32touint8p(0x41424344,buf+8);
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buf[12]=0xff; // salt (0xffff always?)
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buf[13]=0xff;
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nrf_snd_pkt_crc_encr(16,buf,remotekey);
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nrf_rcv_pkt_start();
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};
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};
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*/
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/*
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#define INPUTLEN 99
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void r_recv(void){
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__attribute__ ((aligned (4))) uint8_t buf[32];
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int len;
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uint8_t input[INPUTLEN+1];
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int inputptr=0;
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nrf_rcv_pkt_start();
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puts("D start");
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getInputWaitRelease();
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while(!getInputRaw()){
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delayms(100);
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// Input
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int l=INPUTLEN-inputptr;
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CDC_OutBufAvailChar (&l);
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if(l>0){
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CDC_RdOutBuf (input+inputptr, &l);
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input[inputptr+l+1]=0;
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for(int i=0;i<l;i++){
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if(input[inputptr+i] =='\r'){
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input[inputptr+i]=0;
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process(input);
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if(i<l)
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memmove(input,input+inputptr+i+1,l-i);
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inputptr=-i-1;
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break;
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};
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};
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};
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inputptr+=l;
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len=nrf_rcv_pkt_poll_dec(sizeof(buf),buf,remotekey);
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// Receive
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if(len<=0){
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delayms(10);
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continue;
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};
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if(buf[1]=='C'){ // Cursor
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puts("C ");
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puts(IntToStrX( buf[2],2 ));
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puts(" ");
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puts(IntToStrX( uint8ptouint32(buf+4), 8 ));
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puts(" ");
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puts(IntToStrX( uint8ptouint32(buf+8), 8 ));
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}else{
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puts("U ");
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// puts("[");puts(IntToStrX(len,2));puts("] ");
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puts(IntToStrX( *(int*)(buf+ 0),2 ));
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puts(" ");
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puts(IntToStrX( *(int*)(buf+ 1),2 ));
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puts(" ");
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puts(IntToStrX( *(int*)(buf+ 2),2 ));
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puts(" ");
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puts(IntToStrX( *(int*)(buf+ 3),2 ));
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puts(" ");
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puts(IntToStrX( uint8ptouint32(buf+4),8 ));
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puts(".");
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puts(IntToStrX( uint8ptouint32(buf+8),8 ));
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puts(" ");
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puts(IntToStrX( uint8ptouint32(buf+10),4 ));
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};
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puts("\r\n");
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};
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nrf_rcv_pkt_end();
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puts("D exit");
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}
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};
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*/
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