First minimesh code.
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#include <sysinit.h>
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#include "basic/basic.h"
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#include "lcd/print.h"
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#include "lcd/display.h"
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#include "filesystem/ff.h"
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#include <string.h>
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/**************************************************************************/
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void readcfg(void) {
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readConfig();
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};
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void savecfg(void){
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saveConfig();
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};
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void applycfg(void){
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applyConfig();
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};
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void show(void){
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lcdClear();
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lcdPrint("time:"); lcdPrintInt(globalconfig.time); lcdNl();
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lcdPrint("btrig:"); lcdPrintInt(globalconfig.backlighttrigger); lcdNl();
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lcdPrint("bval:"); lcdPrintInt(globalconfig.backlightvalue); lcdNl();
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lcdPrint("lcd:"); lcdPrintInt(globalconfig.lcdstate); lcdNl();
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lcdPrint("priv:"); lcdPrintInt(globalconfig.privacy); lcdNl();
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lcdRefresh();
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};
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void lcdmirror(void){
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lcdToggleFlag(LCD_MIRRORX);
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};
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#include <sysinit.h>
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#include <string.h>
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#include <time.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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#include <string.h>
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#define MESH_CHANNEL 85
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#define MESH_MAC "MESHB"
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/**************************************************************************/
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uint32_t const meshkey[4] = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000
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};
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#define MESHBUFSIZE 10
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#define MESHPKTSIZE 32
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typedef struct {
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uint8_t pkt[32];
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char flags;
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} MPKT;
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MPKT meshbuffer[MESHBUFSIZE];
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#define MF_FREE (0)
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#define MF_USED (1<<0)
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time_t _timet=0;
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// Timezones suck. Currently we only do it all in localtime.
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// I know it's broken. Sorry
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time_t getSeconds(void){
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return _timet+(getTimer()*SYSTICKSPEED/1000);
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};
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// **********************************************************************
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void m_init(void){
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nrf_init();
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struct NRF_CFG config = {
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.channel= MESH_CHANNEL,
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.txmac= MESH_MAC,
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.nrmacs=1,
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.mac0= MESH_MAC,
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.maclen ="\x20", // XXX: MESHPKTSIZE
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};
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nrf_config_set(&config);
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for(int i=0;i<MESHBUFSIZE;i++){
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meshbuffer[i].flags=MF_FREE;
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};
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memset(meshbuffer[0].pkt,0,MESHPKTSIZE);
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meshbuffer[0].pkt[0]='T';
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uint32touint8p(getSeconds(),meshbuffer[0].pkt+2);
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meshbuffer[0].flags=MF_USED;
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_timet=1311961112;
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};
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void m_cleanup(void){
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time_t now=getSeconds();
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for(int i=0;i<MESHBUFSIZE;i++){
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if(meshbuffer[i].flags&MF_USED){
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if (uint8ptouint32(meshbuffer[i].pkt+2)<now){
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meshbuffer[i].flags=MF_FREE;
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};
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};
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};
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};
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#define YEAR0 1900 /* the first year */
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#define EPOCH_YR 1970 /* EPOCH = Jan 1 1970 00:00:00 */
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#define SECS_DAY (24L * 60L * 60L)
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#define LEAPYEAR(year) (!((year) % 4) && (((year) % 100) || !((year) % 400)))
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#define YEARSIZE(year) (LEAPYEAR(year) ? 366 : 365)
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int _ytab[2][12] = {
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{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
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{ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
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};
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struct tm * mygmtime(register const time_t time) {
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static struct tm br_time;
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register struct tm *timep = &br_time;
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register unsigned long dayclock, dayno;
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int year = EPOCH_YR;
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dayclock = (unsigned long)time % SECS_DAY;
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dayno = (unsigned long)time / SECS_DAY;
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timep->tm_sec = dayclock % 60;
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timep->tm_min = (dayclock % 3600) / 60;
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timep->tm_hour = dayclock / 3600;
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timep->tm_wday = (dayno + 4) % 7; /* day 0 was a thursday */
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while (dayno >= YEARSIZE(year)) {
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dayno -= YEARSIZE(year);
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year++;
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}
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timep->tm_year = year - YEAR0;
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timep->tm_yday = dayno;
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timep->tm_mon = 0;
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while (dayno >= _ytab[LEAPYEAR(year)][timep->tm_mon]) {
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dayno -= _ytab[LEAPYEAR(year)][timep->tm_mon];
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timep->tm_mon++;
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}
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timep->tm_mday = dayno + 1;
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timep->tm_isdst = 0;
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return timep;
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}
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void m_recv(void){
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__attribute__ ((aligned (4))) uint8_t buf[32];
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int len;
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int recvend=100/SYSTICKSPEED+getTimer();
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m_cleanup();
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nrf_rcv_pkt_start();
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getInputWaitRelease();
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do{
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len=nrf_rcv_pkt_poll_dec(sizeof(buf),buf,meshkey);
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// Receive
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if(len<=0){
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delayms_power(10);
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continue;
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};
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int i;
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for(i=0;i<MESHBUFSIZE;i++){
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if((meshbuffer[i].flags&MF_USED)==0)
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break;
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};
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if(i==MESHBUFSIZE){ // Buffer full. Ah well. Kill a random packet
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i=1; // XXX: GetRandom()?
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};
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memcpy(meshbuffer[i].pkt,buf,MESHPKTSIZE);
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meshbuffer[i].flags=MF_USED;
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if(buf[0]=='T'){
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time_t toff=uint8ptouint32(buf+2)-(getTimer()*SYSTICKSPEED/1000);
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if(toff>_timet) // Do not live in the past.
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_timet = toff;
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lcdPrintln("Got T");
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lcdPrintInt(getSeconds());lcdNl();
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}else if (buf[0]>='A' && buf[0] <'T'){ // Truncate ascii packets.
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meshbuffer[i].pkt[MESHPKTSIZE-3]=0;
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};
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}while(getTimer()<recvend);
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nrf_rcv_pkt_end();
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lcdPrintln("Done.");
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}
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void m_time(void){
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struct tm* tm;
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getInputWaitRelease();
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delayms(100);
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do{
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lcdClear();
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tm= mygmtime(getSeconds());
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lcdPrintInt(tm->tm_hour);
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lcdPrint(":");
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lcdPrintInt(tm->tm_min);
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lcdPrint(":");
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lcdPrintInt(tm->tm_sec);
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lcdNl();
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lcdPrintInt(tm->tm_mday);
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lcdPrint(".");
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lcdPrintInt(tm->tm_mon+1);
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lcdPrint(".");
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lcdPrintInt(tm->tm_year+YEAR0);
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lcdNl();
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lcdRefresh();
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delayms(50);
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}while ((getInputRaw())==BTN_NONE);
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};
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void m_send(void){
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int ctr=0;
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__attribute__ ((aligned (4))) uint8_t buf[32];
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int status;
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lcdClear();
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// Update [T]ime packet
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uint32touint8p(getSeconds(),meshbuffer[0].pkt+2);
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for (int i=0;i<MESHBUFSIZE;i++){
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if(!meshbuffer[i].flags&MF_USED)
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continue;
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ctr++;
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memcpy(buf,meshbuffer[i].pkt,MESHPKTSIZE);
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status=nrf_snd_pkt_crc_encr(16,buf,meshkey);
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//Check status? But what would we do...
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};
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lcdPrint("Pkts: "); lcdPrintInt(ctr); lcdNl();
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lcdDisplay();
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};
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#include <sysinit.h>
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#include "basic/basic.h"
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#include "lcd/lcd.h"
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#include "lcd/print.h"
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#include "lcd/allfonts.h"
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#include "filesystem/ff.h"
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#include "filesystem/select.h"
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#include "funk/nrf24l01p.h"
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#include "usb/usbmsc.h"
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#include <string.h>
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/**************************************************************************/
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void show_ticks(void) {
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int dx=0;
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int dy=8;
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lcdClear();
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dx=DoString(0,dy,"Ticks:");
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while ((getInputRaw())==BTN_NONE){
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DoInt(0,dy+8,_timectr);
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lcdDisplay();
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};
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dy+=16;
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dx=DoString(0,dy,"Done.");
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};
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void adc_light(void) {
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int dx=0;
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int dy=8;
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dx=DoString(0,dy,"Light:");
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DoString(0,dy+16,"Night:");
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while ((getInputRaw())==BTN_NONE){
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DoInt(dx,dy,GetLight());
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DoInt(dx,dy+16,isNight());
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DoInt(dx,dy+8,globalconfig.backlighttrigger);
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lcdDisplay();
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};
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dy+=8;
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dx=DoString(0,dy,"Done.");
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};
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void gotoISP(void) {
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DoString(0,0,"Enter ISP!");
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lcdDisplay();
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ISPandReset();
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}
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void lcd_mirror(void) {
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lcdToggleFlag(LCD_MIRRORX);
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};
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void lcd_invert(void) {
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lcdToggleFlag(LCD_INVERTED);
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};
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void adc_check(void) {
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int dx=0;
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int dy=8;
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// Print Voltage
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dx=DoString(0,dy,"Voltage:");
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while ((getInputRaw())==BTN_NONE){
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DoInt(dx,dy,GetVoltage());
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lcdDisplay();
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};
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dy+=8;
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dx=DoString(0,dy,"Done.");
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};
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void msc_menu(void){
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DoString(0,8,"MSC Enabled.");
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lcdDisplay();
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usbMSCInit();
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getInputWaitRelease();
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getInputWait();
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DoString(0,16,"MSC Disabled.");
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usbMSCOff();
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};
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@ -0,0 +1,26 @@
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#include <sysinit.h>
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#include "basic/basic.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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#include <string.h>
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#include "funk/rftransfer.h"
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#include "funk/openbeacon.h"
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#include "core/iap/iap.h"
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/**************************************************************************/
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void f_uuid(void) {
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IAP_return_t iap_return;
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iap_return = iapReadSerialNumber();
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lcdPrintIntHex(iap_return.Result[0]); lcdNl();
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lcdPrintIntHex(iap_return.Result[1]); lcdNl();
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lcdPrintIntHex(iap_return.Result[2]); lcdNl();
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lcdPrintIntHex(iap_return.Result[3]); lcdNl();
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}
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