////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// /* CCS compiler PCWHD July- 2008 www.techdesign.be info@techdesign.be */ ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // #include <33FJ256GP506.h> // device selection //#include #device *=16 /* //#EXPORT(HEX) #define MAX_FLASH getenv("PROGRAM_MEMORY") //for PICs with 32KB of mem #define LOADER_SIZE 0xff //tinybld size + a bit more (200 bytes is enough) #org MAX_FLASH-LOADER_SIZE , MAX_FLASH-1 void boot_loader(void) {} */ #include #include //#org 0x00200,0x0201 void dummy(){} //////// Program memory: 87552x24 Data RAM: 16384 Stack: 31 //////// I/O: 61 Analog Pins: 18 //////// Fuses: ICS0,ICS1,ICS2,ICS3,JTAG,NOJTAG,COE,NOCOE,DEBUG,NODEBUG //////// Fuses: NOPUT,PUT2,PUT4,PUT8,PUT16,PUT32,PUT64,PUT128,WPOSTS1 //////// Fuses: WPOSTS2,WPOSTS3,WPOSTS4,WPOSTS5,WPOSTS6,WPOST7,WPOSTS8 //////// Fuses: WPOSTS9,WPOSTS10,WPOSTS11,WPOSTS12,WPOSTS13,WPOSTS14 //////// Fuses: WPOSTS15,WPOSTS16,WPRES128,WPRES32,WINDIS,NOWINDIS,WDT,NOWDT //////// Fuses: EC,XT,HS,NOPR,OSCIO,NOOSCIO,CKSFSM,NOCKSFSM,FRC_PLL,PR //////// Fuses: PR_PLL,LP,LPRC,FRC,TEMP,NOTEMP,IESO,NOIESO,WRT,NOWRT //////// Fuses: PROTECTH,NOPROTECT,PROTECTS,WRTSS,NOWRTSS,SSSH,SSSS,NOSSS //////// Fuses: NORSS,RSS,WRTB,NOWRTB,BSSH,BSSS,NOBSS,RBS,NORBS,CKSNOFSM /* from 048 hs40 */ #FUSES NORBS,NOBSS,NOWRTB // 0 #FUSES NORSS,NOSSS,NOWRTSS // 2 #FUSES NOWRT,NOPROTECT // 4 #FUSES PR,TEMP,IESO // 6 #FUSES HS,OSCIO // 8 #FUSES WPOSTS16,WPRES32,NOWINDIS,NOWDT // A #FUSES PUT128 // C #FUSES ICS1,NOJTAG,NOCOE // E #FUSES NODEBUG //NOCKSFSM, #FUSES RESERVED //Used to set the reserved FUSE bits //#rom 0xf80000 = {0xcf,0xcf,0x07,0xa1,0x83,0x5f,0xe7,0xe3} /* config __FBS, RBS_NO_RAM & BSS_NO_BOOT_CODE & BWRP_WRPROTECT_OFF config __FSS, RSS_NO_SEC_RAM & SSS_NO_SEC_CODE & SWRP_WRPROTECT_OFF config __FGS, GSS_OFF & GCP_OFF & GWRP_OFF config __FOSCSEL, FNOSC_PRI & IESO_ON config __FOSC, FCKSM_CSECME & OSCIOFNC_OFF & POSCMD_HS config __FWDT, FWDTEN_OFF & WINDIS_OFF & WDTPRE_PR32 & WDTPOST_PS32768 config __FPOR, FPWRT_PWR2 config __FICD, BKBUG_ON & COE_ON & JTAGEN_OFF & ICS_PGD2 */ #use delay(clock=40000000) // 40 MhZ #use rs232(UART2,baud=115200,stream=ser2) #use standard_io(B) #use standard_io(C) #use standard_io(D) #use standard_io(F) #use standard_io(G) /* #use standard_io(B) #use fast_io(C) #use fast_io(D) #use fast_io(F) #use fast_io(G) */ #define rs232_2_en PIN_B0 #define NOP #asm nop #endasm //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // declaration of global variables and routines #define BUFFER_SIZE 32 BYTE buffer[BUFFER_SIZE]; BYTE next_in = 0; BYTE next_out = 0; unsigned int32 st_addr=0x2a800; //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// #int_default default_isr() { fprintf(ser2,"Default interrupt\r\n"); return 0; } #int_ext0 default_ext0() { fprintf(ser2,"ext0 interrupt\r\n"); return 0; } #int_ext1 default_ext1() { fprintf(ser2,"ext1 interrupt\r\n"); return 0; } #int_ext2 default_ext2() { fprintf(ser2,"ext2 interrupt\r\n"); return 0; } #int_ext3 default_ext3() { fprintf(ser2,"ext3 interrupt\r\n"); return 0; } #int_rda void serial_isr() { int t; buffer[next_in]=getc(ser2); t=next_in; next_in=(next_in+1) % BUFFER_SIZE; if(next_in==next_out) next_in=t; // Buffer full !! } #define bkbhit (next_in!=next_out) BYTE bgetc() { BYTE c; while(!bkbhit) ; c=buffer[next_out]; next_out=(next_out+1) % BUFFER_SIZE; return(c); } #zero_ram // all ram variables to zero //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //------------------------------------------- //#org 0x00200,0x00201 void dummy(){} // // dummy(){} //#build(reset=0x200:0x200,interrupt=0x004:0x1ff) // //#build(memory=0x00000:0x2ab00) //#build(reset=0x00200:0x00200) //#build(reset=0x200) //#build(reset=0x200:0x201) //#rom 0x00000={1,2,3,4,5,6,7,8} //#org 0x2a800,0x2ab00 auto=1 // // //#build (interrupt= 0x004:0x1fe) //#define LOADER_ISR 0x104 //#build(interrupt=LOADER_ISR) //#define LOADER_res 0x200 //#build(reset=LOADER_res) //#asm .org #st_addr #endasm #org 0x200,0x1000 void main() { // //#build(reset=0x00200) //write_configuration_memory(cdata,1); // //goto_address(0x2a800); SETUP_ADC_PORTS(NO_ANALOGS); // set port directions // o= output // i=input SET_TRIS_B(0x4002); // oioo oooo oooo ooio SET_TRIS_C(0x4080); // oioo oooo iooo oooo SET_TRIS_D(0xff00); // iiii iiii oooo oooo SET_TRIS_F(0x14); // oooi oioo SET_TRIS_G(0x1200); // oooi ooio oooo oooo //setup_spi(SPI_SS_DISABLED); setup_spi2(SPI_SS_DISABLED); setup_wdt(WDT_OFF); // needed in PLL mode, otherwise auto reset after approx. 9 min. ???? <--- todo: check disABLE_INTERRUPTS(INT_RDA); disaBLE_INTERRUPTS(INT_EXT0); disable_interrupts(INTR_NORMAL); disable_interrupts(INTR_GLOBAL); OUTPUT_BIT(rs232_2_en,0); /////////////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////// while(true){ // BOF while(true) delay_ms(100); fprintf(ser2," hi there! "); fprintf(ser2," ** hello world ** "); } // EOF while(true) } // EOF main ///////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////// // The End! //