/********************************************** *50MHz AMトランシーバー　PLL VFO（DDSリファレンス） * PIC24FJ64GA004 * Ver 1.00 2019/5/2 * DSP AD9833 25MHz * LCD DT018TFT * DSP IC KT0915 * 送受信周波数 50-51MHz MODE：AM USB LSB * IF周波数：24MHz ***********************************************/ #include #include #include #include #define FCY 16000000UL// libpic30.hの前にFosc/2を定義　__delay関数用 32M/2 #include #include "font7.h" #include "fontF30.h" // コンフィギュレーション設定　Fosc=32MHz 内部OSC 8x4 PLL #pragma config POSCMOD = NONE, I2C1SEL = PRI, IOL1WAY = OFF #pragma config OSCIOFNC = ON, FCKSM = CSDCMD, FNOSC = FRCPLL #pragma config WUTSEL = FST, IESO = OFF #pragma config FWDTEN = OFF, ICS = PGx2, BKBUG = OFF #pragma config GWRP = OFF, GCP = OFF, JTAGEN = OFF #define WRT LATAbits.LATA2// Write=0 Normal=1 #define RES LATAbits.LATA1//RESET=0 Normal=1 #define RSL LATAbits.LATA0//Data=1 Command=0 Normal=1 #define TU100A PORTAbits.RA8 //TUNE100A L:CCW H:CW #define TU100B PORTAbits.RA4 //TUNE100B L:CCW H:CW #define TU2500A PORTAbits.RA3 //TUNE2500 A L:CCW H:CW #define TU2500B PORTCbits.RC2 //TUNE2500 B L:CCW H:CW INT2 #define VOLA PORTCbits.RC1 //VOL A L:CCW H:CW #define VOLB PORTCbits.RC0 //VOL B L:CCW H:CW INT1 #define MODEkey PORTBbits.RB15 // AM/USB/LSB #define IWBkey PORTBbits.RB14 // IF Wide 4K/8K/12K #define RITkey PORTAbits.RA7 //RIT on/off #define CLEARkey PORTBbits.RB13 //RIT クリアー #define SENDin PORTCbits.RC5 // SEND in H #define SENDout LATAbitsLATA10//SEND out H #define RLED LATCbits.LATC9 //RED LED ON:H #define SPICE LATCbits.LATC6//SPI送信中L #define BFO LATAbits.LATA9//BFO ON/OFF 1:ON #define SENDP LATCbits.LATC3//SEND Pri out 1:ON #define SENDOUT LATAbits.LATA10//SEND TX final out 1:ON unsigned char lastIWB; unsigned int Ritfreq,lastRitfreq; char RIT,lastRIT,SEND; char mojicolor,backcolor; unsigned char font[40]; unsigned int V_level,lastV_level,MODE,IWB,Vmodu; unsigned int FX,FY;//フォント表示の開始座標 unsigned int F_col,F_row; unsigned long int DISPFREQ,lastDISPFREQ,BASEFREQ,lastFREQ,tempFREQ,IFFREQ; unsigned long int DDSFREQ, RXDDSFREQ,TXDDSFREQ; unsigned int FMf,MWf,SWf; char lcd_digi[10]; unsigned int VL,lastFMfreq,lastMWfreq,lastSWfreq,last6mfreq,lastclearkey,lastritkey; unsigned int AMSYSCFGB; unsigned char lastmodekey = 1; unsigned char lastIWBkey = 1; unsigned char rbw[4]={4,4,8,12}; static char RE_table[] = {0,-1,1,0,1,0,0,-1,-1,0,0,1,0,1,-1,0}; static char lastRE = 0; //DSP レジスター定数 unsigned int SEEK= 0b0000000000000111;//0x02 FM 100KHz span R-mut/L-mut off unsigned int TUNE= 0x8702;//0x03 FM normal Op FM low freq=89700KHz/50=1794+0x8000 unsigned int VOLUME= 0b1110000010000000;//0x04 FM/AM soft mute off Bass off pop mute full unsigned int DSPCFGA= 0b1001000000000000;//0x05 FM mono 75uS unsigned int LOCFGA= 0b0000000000000000;//0x0A FM AFC on unsigned int LOCFGC= 0b0000000000100100;//0x0C FM 64-110MHz unsigned int RXCFG= 0b1000100000000000;//0x0F Stanby off Volume=0 bit4-0) unsigned int AMSYSCFG= 0b0000100101000011;//0x16 FM user Band 38KHz AF_gain 6dB AFC OFF unsigned int AMCHAN= 0x0546;//0x17 AM1350KHz unsigned int AMDSP= 0b0101010011000000;//0x22 BW (6-7) 2KHz:01 4KHz:10 6KHz:11 unsigned int AMCFG= 0b0001010000000001;//0x33 AM span (15-14) 1KHz:00 9KHz:01 unsigned int SOFTMUTE=0b1101111011110100;//0x2E double kd = 10.73741824; //kd = 1Hz x 2^28/25MHz DDSへの周波数指定はHz単位 const unsigned char color[16][3]= { {0,0,0},//0 黒 {255,0,0},//1　赤 {0,255,0},//2　緑 {0,100,255},//3　青 {255,255,0},//4　黄 {0,255,255},//5　シアン {255,0,255},//6　紫 {255,255,255},//7　白 {0,0,120},//8　紺 {120,0,0},//9　茶 {0,50,0},//10　深緑 {120,120,0},//11　 {0,30,50},//12 {120,0,120},//13 {60,60,60},//14 {255,70,0}//15 }; //void mojidisp0( unsigned char* fc); //void mojiretsudisp( char* str); void mojiretsudisp7( char* str,char spn); void initMain() { CLKDIV = 0x0000; AD1PCFG = 0b0000111111111111;//AN12有効 AD1CON1 = 0b1010000000000010; AD1CON3 = 0b0000000100000000; I2C1CON = 0b1000000000000000; //I2Cイネーブル PORTB = 0b0000000000000000; //全てL設定 TRISB = 0b1111111100000000; //ポートB　0:出力　1:RB8-15input PORTA = 0b0000000000000111; //RA0,1,2 Normal H TRISA =0b0000000110111000; //ポートA　入力RA3,4,5,7,8 PORTC = 0b0000000000000000; //全てL出力 TRISC = 0b0000010000100111; //ポートC　入力RA0,1,2,5,10 LATC = 0b0000000011000000; //RC6,7 L active RPINR0bits.INT1R = 16;//INT1をRC0に割り当て VOL RPINR1bits.INT2R = 18;//UNT2をRC2に割り当てる TU2500 // RPOR11bits.RP22R = 9;//SDCE RPOR11bits.RP23R = 8;//SCK1 clock RPOR12bits.RP24R = 7;//SDO1 data RPOR10bits.RP20R = 18;//RP20にOC1を設定 INTCON1 = 0b0000000000000000;//割込みネスト（多重割り込み） INTCON2 = 0b0000000000000110;//INT1,INT2立下りで割り込み IPC5bits.INT1IP = 3;IPC7bits.INT2IP = 3;//外部割込み優先順位3 IFS1bits.INT1IF = 0;IFS1bits.INT2IF = 0;//割込みフラグクリアー IEC1bits.INT1IE = 1;IEC1bits.INT2IE = 1;//外部割込み許可 SPI1CON1 = 0b0000011101110010;//マスターモード プライマリ1/4、セカンダリ1/4、クロックactive_L SPI1CON2 = 0b0000000000000000;// SPI1STATbits.SPIROV = 0; SPI1STATbits.SPIEN = 1;//SPI1有効化 I2C1BRG = 157; //100KHz fosc/2=16MHz I2C1MSK = 0; T1CON = 0b0000000000100000;//Timer1：プリスケーラー1/64 クロック：fosc/2 PR1 = 1000;//T1 カウントmax 1msごとに割り込み発生 TMR1 = 0;//T1レジスタクリア IPC0bits.T1IP = 3;//t1 割込み優先度　3 IFS0bits.T1IF = 0;//t1 割込みフラグクリア IEC0bits.T1IE = 1;//t1 割込み許可 T1CONbits.TON = 1;// ti タイマースタート AD1PCFG = 0b1110111111111111;//AN12 ON AD1CON1 = 0b1000000011100000;//AD ON AD1CON2 = 0b0000010000000000;//FIFO使用　入力12chをスキャン　MUX-Aのみ使う AD1CON3 = 0b0001111100000111;//31TAD 7Tcy AD1CSSL = 0b0001000000000000;//AN12 SCAN有効 AD1CHS = 0b000000000001100;//スキャン開始AN0　負側入力Vss AD1CON1bits.ADON =1; T2CON = 0x000; PR2 = 799;//DA変換周期0.05m秒 OC1CON = 0x0006;// timer2 periscale 1:1 内部クロック OC1RS = 700;//PWM Lになるカウンター値　変するとDC出力が変化する OC1R = 0; //T2CONbits.TON = 1;//timer2 スタート PWM中止 } void lcd_CMD(unsigned char CM) {//1-byteコマンド RSL = 0;//LCD RS WRT = 0; LATB =CM; WRT = 1; RSL = 1; } void lcd_DATA(unsigned char DA) { WRT = 0; LATB = DA; WRT = 1; } void init_LCD() { lcd_CMD(0x01);//ソフトリセット __delay_ms(120) ; lcd_CMD(0x11);//Sleep Out __delay_ms(120) ; lcd_CMD(0x36); lcd_DATA(0xC8); lcd_CMD(0x2A); lcd_DATA(0x00); lcd_DATA(0x00); lcd_DATA(0x00); lcd_DATA(0x9F); lcd_CMD(0x2B); lcd_DATA(0x00); lcd_DATA(0x00); lcd_DATA(0x00); lcd_DATA(0x7F); lcd_CMD(0x36); // lcd_DATA(0xAC); lcd_DATA(0x7C);//LCD方向反転 // lcd_CMD(0x29);//Display ON lcd_CMD(0x2C); __delay_ms(200) ; } void set_col_range(unsigned int start, unsigned int end) {//行範囲の指定 lcd_CMD(0x2A); lcd_DATA(start >> 8); lcd_DATA(start); lcd_DATA(end >> 8); lcd_DATA(end); } void set_row_range(unsigned int start, unsigned int end) {//列範囲の指定 lcd_CMD(0x2B); lcd_DATA(start >> 8); lcd_DATA(start); lcd_DATA(end >> 8); lcd_DATA(end); } void write_color(unsigned char C) { lcd_DATA(color[C][0]); lcd_DATA(color[C][1]); lcd_DATA(color[C][2]); } void itostring(unsigned char digit, unsigned long int data, char *buffer) { unsigned char i; char j=digit; buffer +=j; *buffer =0; // 最後の数字位置 for(i=digit; i>0; i--) { // 変換は下位から上位へ buffer--; // ポインター１ *buffer = (data % 10) + '0'; // ASCIIへ data = data / 10; // 次の桁へ } } void mojidisp0( void *fp) { const unsigned char *fc = (const unsigned char*)fp; unsigned int k; unsigned int x,y,m; set_col_range(FX,FX+F_col); set_row_range(FY,FY+F_row); lcd_CMD(0x2C);//色データ書き込み m=0; for (y=0;y<=F_row;y++) { for (x=0;x<=F_col;x++) { k=(*fc) & (1<<(7-m)); if (k>0) { write_color(mojicolor);//文字色 } else { write_color(backcolor);//背景色 } m++; if (m>7) { m=0; if (x < F_col) {fc++;} } } m=0;fc++; } } void mojidisp1(unsigned char ch) { unsigned char k; const unsigned char *fc; int x,y; set_col_range(FX,FX+F_col); set_row_range(FY,FY+F_row); lcd_CMD(0x2C);//色データ書き込み fc = Font1_table[ch]; for (y=0;y<=F_row;y++) { for (x=0;x<=F_col;x++) { k=(*fc) & (1<<(F_col-x)); if (k>0) { write_color(mojicolor);//文字色 } else { write_color(backcolor);//背景色 } } fc++; } FX=FX+F_col+2; } void mojidisp7(unsigned char ch,char spn) { unsigned char k; const unsigned char *fc; int x,y; set_col_range(FX,FX+F_col); set_row_range(FY,FY+F_row); lcd_CMD(0x2C);//色データ書き込み fc = Font7_table[ch]; for (y=0;y<=F_row;y++) { for (x=0;x<=F_col;x++) { k=(*fc) & (1<<(F_col-x)); if (k>0) { write_color(mojicolor);//文字色 } else { write_color(backcolor);//背景色 } } fc++; } FX=FX+F_col+spn; } void mojiretsudisp1( char *str) { unsigned char i; char len; len = strlen(str); for (i=0;i0) { write_color(mojicolor); //lcd_DATA(color[mojicolor]);//文字色 } else { write_color(backcolor); //lcd_DATA(color[backcolor]);//背景色 } m++; if (m>7) {m=0;if (x0;j--) { for (i=n;i>1;i--) { k=10*k; } m=s/k;w=m; if (m>0) { z=2;} if (z==1) {w=10;} mojidispF(w); s=s-m*k; n--; k=1; } } void setdispfreq() { select_font(10);//FontF mojicolor=5; FX=5;FY=5; Freqdisp(6,DISPFREQ/10);// LCD 表示は1/10とし、最下位は100Hz write_dots(34,27,2,5); write_dots(82,27,2,5); select_font(5);//Font MHz KHzを選択 mojicolor=5; backcolor = 0; FX=28;FY=32; mojidisp0(&Font5_MHz); FX=76;FY=32; mojidisp0(&Font5_KHz); } void makefreq() { unsigned long int Fdisp,RFq; RFq = Ritfreq; lastDISPFREQ = DISPFREQ; if (RIT == 1) {DISPFREQ = BASEFREQ + RFq - 1000;} else {DISPFREQ = BASEFREQ;} if (SEND == 1) {DISPFREQ = BASEFREQ;} RXDDSFREQ = DISPFREQ - IFFREQ; TXDDSFREQ = DISPFREQ / 2; } void integerdisp7(unsigned int x, unsigned int y,unsigned char degi, unsigned long int num,unsigned char spn) { FX=x;FY=y; itostring(degi,num,lcd_digi);//ASCIIに変換 mojiretsudisp7(lcd_digi,spn); } //*************************************************************** //I2C関数 //*************************************************************** void i2c_start() { I2C1CONbits.SEN = 1; //スタート条件開始 while (I2C1CONbits.SEN) { //スタート終了待ち } } void i2c_restart() { I2C1CONbits.RSEN = 1; //リスタート条件開始 while (I2C1CONbits.RSEN) { //リスタート終了待ち } } void i2c_stop() { I2C1CONbits.PEN = 1; //ストップ条件開始 while (I2C1CONbits.PEN) { //ストップコンディション終了待ち } } void i2c_send(unsigned char data) { I2C1TRN = data;//dataをレジスタにセット。送信開始 while (I2C1STATbits.TRSTAT) { //データの送信終了待ち } } // DDS 書き込み void DDSwrite(unsigned int data) { // IFS0bits.SPI1IF = 0; SPICE = 0; //DDS FSYNC 0(CEをL) __delay_us(1); SPI1BUF = data; // while(!IFS0bits.SPI1IF); __delay_us(20); SPICE = 1; // CEをH } void DDSFREQwrite(unsigned long int FQ, unsigned char ML) { //return; unsigned long int Freg; unsigned int MLset,MFreg,LFreg; double DFreg; if (ML == 0) {MLset = 0x4000;} else {MLset = 0x8000;} DFreg = FQ; Freg = (double) (DFreg * kd); //Freg = DFreg; MFreg = (Freg >> 14) + MLset; LFreg = (Freg & 0x00003FFF) + MLset; DDSwrite(LFreg); __delay_us(10); DDSwrite(MFreg); } void initDDS(unsigned long int F) { DDSwrite(0x2100);//DDS reset DDSwrite(0xC000);//PHASE0 0 DDSwrite(0xE000);//PHASE1 0 DDSwrite(0x2000);//16bit連続2回送信にて周波数確定 DDSFREQwrite(F,0);//reg0に1MHz書き込み DDSFREQwrite(F,1);//reg1に1MHz書き込み } //DSP書き込み void writeDSP(unsigned char address, unsigned int data) { unsigned char wca, dataL,dataH; wca = 0x6A; dataL = data;//dataの下位8bit dataH = data >> 8;//dataの上位8bit //書き込み開始 i2c_start(); i2c_send(wca); //DSP書き込み用チップアドレス i2c_send(address); //レジスタアドレス i2c_send(dataH); //上位データ i2c_send(dataL); //下位データ i2c_stop(); } //DSP読み出し（返り値：int読み出し値） unsigned int readDSP(unsigned char address) { unsigned char rca,wca; unsigned int data; rca = 0x6B;wca = 0x6A; //読み出し開始 i2c_start(); i2c_send(wca); //DSP書き込みチップアドレス i2c_send(address); //レジスタアドレス i2c_start(); i2c_send(rca); //DSP読み出し用チップアドレス I2C1CONbits.RCEN = 1; //データ受信 while (I2C1CONbits.RCEN) {} //受信終了待ち data = I2C1RCV; data = data << 8; I2C1CONbits.RCEN = 1; //データ受信 while (I2C1CONbits.RCEN) {} //受信終了待ち data = data | I2C1RCV; i2c_stop(); return data; //DSP読み出し値を返り値にセット } void DSPinit() { unsigned int Rdata; writeDSP(0x04,VOLUME); writeDSP(0x05,DSPCFGA); writeDSP(0x0F,RXCFG); writeDSP (0x2E,SOFTMUTE); Rdata=readDSP(0x22); writeDSP(0x22,(Rdata & 0xF0FF) | 0x0200); Rdata=readDSP(0x0A); writeDSP(0x0A,Rdata & 0x0400); Rdata=readDSP(0x22); writeDSP(0x22,Rdata & 0xF0DF | 0x0240); Rdata=readDSP(0x3F); writeDSP(0x3F,(Rdata & 0xFF88) | 0x0013); } void DSPIFBWset(unsigned char bw) { unsigned int b,Rdata; b=bw<<6; Rdata=readDSP(0x22); writeDSP(0x22,(Rdata & 0xFF1F) | b); } void DSPIFset(unsigned char md) { unsigned int ifq,AMf; ifq=IFFREQ/100-2; switch (md) { case 0: DSPIFBWset(IWB);BFO=0;break; case 1: ifq=ifq + 2;DSPIFBWset(1);BFO=1;break; case 2: ifq=ifq - 2;DSPIFBWset(1);BFO=1;break; default: DSPIFBWset(IWB);BFO=0;break; } AMSYSCFGB = AMSYSCFG | 0x8000; AMf=0x8000+ifq; writeDSP(0x16,AMSYSCFGB); writeDSP(0x17,AMf); } char getCLEARkeySw(){ char sw,last,cnt; cnt=0; last= CLEARkey; //CLEAR スイッチの接続ポート while(cnt < 80){ __delay_us(500); sw=CLEARkey; if(last == sw){ // 前回の状態と比較 cnt++; //安定状態 }else{ cnt=0; //チャタリング発生中 } last=sw; // 今の状態を前回の状態とする } return sw; } char getRITkeySw(){ char sw,last,cnt; cnt=0; last= RITkey; //RIT スイッチの接続ポート while(cnt < 80){ __delay_us(500); sw=RITkey; if(last == sw){ // 前回の状態と比較 cnt++; //安定状態 }else{ cnt=0; //チャタリング発生中 } last=sw; // 今の状態を前回の状態とする } return sw; } char getMODEkeySw(){ char sw,last,cnt; cnt=0; last= MODEkey; //MODE スイッチの接続ポート while(cnt < 80){ __delay_us(500); sw=MODEkey; if(last == sw){ // 前回の状態と比較 cnt++; //安定状態 }else{ cnt=0; //チャタリング発生中 } last=sw; // 今の状態を前回の状態とする } return sw; } char getIWBkeySw(){ char sw,last,cnt; cnt=0; last= IWBkey; //BAND幅 スイッチの接続ポート while(cnt < 60){ __delay_us(500); sw=IWBkey; if(last == sw){ // 前回の状態と比較 cnt++; //安定状態 }else{ cnt=0; //チャタリング発生中 } last=sw; // 今の状態を前回の状態とする } return sw; } void CLEARcheck() { char sw; if (CLEARkey == 1) {lastclearkey = 1; return;} if (CLEARkey == lastclearkey) { return; } sw=getCLEARkeySw(); // チャタリング除去済のスイッチ状態 lastclearkey=sw; if( (0 ==sw) && (CLEARkey==0) ){ // スイッチが押されて、かつ現在ON Ritfreq = 1000; } } void RITcheck() { char sw; if (RITkey == 1) {lastritkey = 1; return;} if (RITkey == lastritkey) { return; } sw=getRITkeySw(); // チャタリング除去済のスイッチ状態 lastritkey=sw; if( (0 ==sw) && (RITkey==0) ){ // スイッチが押されて、かつ現在ON if (RIT == 0) {RIT = 1;} else {RIT = 0;}// 0:Rit off 1:Rit on } } void MODEcheck() { char sw; if (MODEkey == 1) {lastmodekey = 1; return;} if (MODEkey == lastmodekey) { return; } sw=getMODEkeySw(); // チャタリング除去済のスイッチ状態 lastmodekey=sw; if( (0 ==sw) && (MODEkey==0) ){ // スイッチが押されて、かつ現在ON MODE++; if (MODE > 2) {MODE=0;}// 0:AM 1:USB 2:LSB } } void IWBcheck() { char sw; if (IWBkey == 1) {lastIWBkey = 1; return;} if (IWBkey == lastIWBkey) { return; } sw=getIWBkeySw(); // チャタリング除去済のスイッチ状態 lastIWBkey=sw; if( (0 ==sw) && (IWBkey==0) ){ // スイッチが押されて、かつ現在ON IWB++; if (IWB > 3) {IWB=1;}// 1:4KHz 2:8KHz 3:12KHz } //lastIWB = IWB; } unsigned int takeADdata() { unsigned int adv; AD1CON1bits.SAMP = 1;//AD Start while (!AD1CON1bits.DONE); // __delay_us(100); adv = ADC1BUF0;//選択したのがAN12のみなので、AN12のデータはBUF0に格納される adv = adv/4; return adv; } void ritdisplay(char e) {//e:0 Rit表示消去　1:Rit表示 if (e == 1) { write_line(110,5,150,17,1); write_line(110,5,110,39,1); write_line(150,5,150,39,1); write_line(110,39,150,39,1); select_font(1);//Font1を選択 backcolor = 1; FX=123;FY=7; mojiretsudisp1("RIT"); backcolor = 0; select_font(5);//Font5を選択 FX=125;FY=32; mojidisp0(&Font5_KHz); } else { write_line(110,5,150,39,0); write_line(110,5,150,5,14); write_line(110,5,110,39,14); write_line(150,5,150,39,14); write_line(110,39,150,39,14); mojicolor = 14;backcolor = 0; select_font(1); FX=123;FY=8; mojiretsudisp1("OFF"); } } void actritfreq(unsigned int df) { unsigned char d; // d = df/10; select_font(7);//Font7を選択 backcolor = 0; FX=115;FY=20; if (df < 1000) { mojiretsudisp7("-",2); d=(1000-df)/10;} else { if (df > 1000) {mojiretsudisp7("+",2);d=(df-1000)/10;} else { mojiretsudisp7(" ",2);d=df/10;} } select_font(7);//Font7を選択 mojicolor=5; integerdisp7(125,20,2,d,7); write_dots(133,29,1,5); } void dispModMeter() { write_line(24,61,158,72,0); select_font(7);//Font7を選択 mojicolor=7; FX=10;FY=58;mojiretsudisp7("M",2); write_line(25,72,87,72,7); write_line(88,72,149,72,3); write_line(27,69,27,72,7); write_line(39,69,39,72,7); write_line(51,69,51,72,7); write_line(63,69,63,72,7); write_line(75,69,75,72,7); write_line(87,69,87,72,7); write_line(99,69,99,72,7); write_line(111,69,111,72,7); write_line(123,69,123,72,7); write_line(135,69,135,72,7); write_line(147,69,147,72,7); select_font(1);//Font1を選択 mojicolor=7; FX=24;FY=61;mojiretsudisp1("0"); FX=45;FY=61;mojiretsudisp1("20"); FX=70;FY=61;mojiretsudisp1("40"); FX=94;FY=61;mojiretsudisp1("60"); FX=118;FY=61;mojiretsudisp1("80"); mojicolor=1; FX=140;FY=61;mojiretsudisp1("100"); } void actModMeter(unsigned char s) { unsigned char sm; //mojicolor=4; if (s >124) {sm=124;} else {sm=s;} write_line(25,50,25+sm,58,15); write_line(26+sm,50,149,58,0); } void dispSmeter() { write_line(24,61,158,72,0); select_font(7);//Font7を選択 mojicolor=5; FX=10;FY=58;mojiretsudisp7("S",2); write_line(25,72,87,72,7); write_line(88,72,149,72,3); write_line(27,69,27,72,7); write_line(42,69,42,72,7); write_line(57,69,57,72,7); write_line(72,69,72,72,7); write_line(87,69,87,72,7); write_line(107,69,107,72,3); write_line(127,69,127,72,3); write_line(147,69,147,72,3); select_font(1);//Font1を選択 mojicolor=5; FX=24;FY=61;mojiretsudisp1("1"); FX=39;FY=61;mojiretsudisp1("3"); FX=55;FY=61;mojiretsudisp1("5"); FX=69;FY=61;mojiretsudisp1("7"); FX=84;FY=61;mojiretsudisp1("9"); mojicolor=3; FX=101;FY=61;mojiretsudisp1("20"); FX=121;FY=61;mojiretsudisp1("40"); FX=141;FY=61;mojiretsudisp1("60"); } void actSMeter(unsigned char s) { unsigned char sm; //mojicolor=4; if (s >124) {sm=124;} else {sm=s;} write_line(25,50,25+sm,58,4); write_line(26+sm,50,149,58,0); } void disppannel(){ write_line(0,43,159,43,8); write_line(0,43,0,127,8); write_line(159,43,159,127,8); write_line(0,127,159,127,8); write_line(110,105,154,124,12);//MODE表示エリア select_font(1);//Font1を選択 mojicolor=7;backcolor = 0; FX=121;FY=94; mojiretsudisp1("MODE"); write_line(60,105,100,124,10);//IF-WB表示エリア select_font(1);//Font1を選択 mojicolor=7;backcolor = 0; FX=65;FY=94; mojiretsudisp1("IF-BW"); backcolor = 10; select_font(5);//Font5を選択 FX=82;FY=115; mojidisp0(&Font5_KHz); } void dispvolume() { select_font(1);//Font7を選択 mojicolor=3;backcolor=0; FX=134;FY=81; mojiretsudisp1("MAX"); select_font(7);//Font7を選択 mojicolor=3; FX=5;FY=79; mojiretsudisp7("VOL",3); } void actVolume(unsigned char vr) { write_line(35,79,35+(vr*3),87,8); write_line(36+(vr*3),79,131,87,0); } void dispsend(unsigned char s) { if (s == 1) { write_line(10,105,50,124,1); select_font(7);//Font7を選択 mojicolor=7;backcolor = 1; FX=15;FY=110; mojiretsudisp7("SEND",3); backcolor = 0; } else { write_line(10,105,50,124,0); } } void dispIBW(unsigned char b) { mojicolor=7;backcolor = 10; select_font(7);//Font7を選択 integerdisp7(67,110,2,rbw[b],3);//b=1:4KHz 2:8KHz 3:12KHz backcolor = 0; } void dispmode(unsigned char m) { write_line(110,105,154,124,8); mojicolor = 7;backcolor = 8; select_font(7);//Font7を選択 switch (m) { case 1:FX=122;FY=110;mojiretsudisp7("USB",3);break;//USB表示 case 2:FX=122;FY=110;mojiretsudisp7("LSB",3);break;//LSB表示 default:FX=125;FY=110;mojiretsudisp7("AM",3);break;//AM表示 } backcolor = 0; } void __attribute__((__interrupt__,__no_auto_psv__)) _INT2Interrupt(void){ // lastFREQ=BASEFREQ; IFS1bits.INT2IF = 0; IEC1bits.INT2IE = 0; if (TU2500A == 1) { if (BASEFREQ < 5100000) {BASEFREQ = 4*BASEFREQ +1000;BASEFREQ = BASEFREQ / 1000;BASEFREQ = BASEFREQ * 250;}} if (TU2500A ==0) { if (BASEFREQ > 5000000) { BASEFREQ = 4*BASEFREQ; tempFREQ = BASEFREQ /1000; tempFREQ = tempFREQ * 1000; if ((BASEFREQ - tempFREQ) != 0) {BASEFREQ = BASEFREQ + 1000;} BASEFREQ = BASEFREQ - 1000;BASEFREQ = BASEFREQ / 1000;BASEFREQ = BASEFREQ * 250; } } __delay_ms(1); IEC1bits.INT2IE = 1; } void __attribute__((__interrupt__,__no_auto_psv__)) _INT1Interrupt(void){ lastV_level=V_level; IFS1bits.INT1IF = 0; IEC1bits.INT1IE = 0; if (VOLA == 1) { if (V_level < 31) {V_level = V_level+1;} } if (VOLA == 0) { if (V_level > 0) {V_level = V_level-1;} } __delay_ms(1); IEC1bits.INT1IE = 1; } void __attribute__((__interrupt__,__no_auto_psv__)) _T1Interrupt(void){ unsigned char k; char curRE; IFS0bits.T1IF = 0; IEC0bits.T1IE = 0; T1CONbits.TON = 0;// ti タイマー1 Stop curRE = TU100B * 2 + TU100A; lastRE <<= 2; lastRE |= ( curRE & 0x03 ); k = (RE_table[(lastRE & 0x0F)]); if (RIT == 0) { if ((k == 1) && (BASEFREQ < 5100000) ){BASEFREQ = BASEFREQ + 1;} if ((k == 255) && (BASEFREQ > 5000000)){BASEFREQ = BASEFREQ - 1;} } else { if ((k == 1) && (Ritfreq < 1999) ){lastRitfreq =Ritfreq;Ritfreq = Ritfreq + 1;} if ((k == 255) && (Ritfreq > 2)){lastRitfreq =Ritfreq;Ritfreq = Ritfreq - 1;} } TMR1 = 0; T1CONbits.TON = 1;// ti タイマー1スタート IEC0bits.T1IE = 1; } int main() { unsigned char i,j,lastMODE,lastSEND; unsigned int Sdata; initMain();//メインイニシャライズ RLED =0;RIT = 0; //__delay_ms(100) ; RES = 0; //LCD H/Wリセット __delay_ms(120) ; RES = 1; __delay_ms(100) ; init_LCD();//LCD初期設定 //***********************************画面クリアー（backcolorで全面塗りつぶし） backcolor = 0; lcd_CMD(0x2C);//色データ書き込み for (i=0;i<160;i++) { for (j=0;j<128;j++) { write_color(backcolor);//背景色 } } lcd_CMD(0x29);//Display ON dispSmeter(); DISPFREQ = 5050000;BASEFREQ = DISPFREQ;//最小桁10Hz IFFREQ = 2400000;//最小桁10Hz RXDDSFREQ = DISPFREQ - IFFREQ;TXDDSFREQ = DISPFREQ / 2; Ritfreq = 1000;//オフセット周波数　1000にてRIT　0Hz lastRitfreq = Ritfreq; V_level=10;lastV_level = V_level;// VOLレベル初期設定10 RIT =0;lastRIT = RIT; IWB = 2;lastIWB = IWB;// IFバンド幅　初期設定8KHz initDDS(1000000);//DDS初期設定　1MHzを仮設定 MODE = 0;lastMODE=MODE;//0:AM 1:USB 2:LSB SEND =0;lastSEND = SEND; __delay_ms(100); writeDSP(0x10,0x6000); DSPinit(); DSPIFset(0);//DSP 24MHz AMに設定 VL = RXCFG | V_level; DSPIFBWset(IWB);// IFバンド幅　DSP書き込み writeDSP(0x0F,VL);// VOLレベルDSP書き込み disppannel(); dispvolume();actVolume(V_level); dispmode(MODE); dispIBW(IWB); ritdisplay(RIT); lastDISPFREQ = DISPFREQ; setdispfreq(); DDSFREQwrite(RXDDSFREQ,0);//reg0にDDSFREQを書き込み RLED = 1; while(1) { makefreq();//受信時のRit周波数シフト、DDS周波数計算、基本はBASEFREQ if (SEND == 0) { MODEcheck(); IWBcheck(); Sdata=readDSP(0x24);Sdata=Sdata>>6; actSMeter(Sdata * 2); if (lastV_level != V_level) {actVolume(V_level); VL = RXCFG | V_level; writeDSP(0x0F,VL); lastV_level = V_level;} if (MODE != 0) {IWB = 1;} if (lastMODE != MODE) {dispmode(MODE);DSPIFset(MODE);lastMODE = MODE;} if (lastIWB != IWB) {DSPIFBWset(IWB);dispIBW(IWB);lastIWB = IWB;} if (lastSEND != SEND) { SENDOUT = 0;SENDP = 0; DSPinit();DSPIFset(MODE); DDSFREQ = RXDDSFREQ; DDSFREQwrite(DDSFREQ,0); dispmode(MODE);dispSmeter();dispsend(SEND);lastSEND = SEND; } } else { if (lastSEND != SEND) { DDSFREQ = TXDDSFREQ; DDSFREQwrite(DDSFREQ,0); dispModMeter();dispsend(SEND);lastSEND = SEND; dispmode(0); // BFO=1; SENDP = 1; __delay_ms(200); SENDOUT = 1; } Vmodu = takeADdata(); actModMeter(Vmodu); } if (lastDISPFREQ != DISPFREQ) { setdispfreq(); if (SEND == 0) {DDSFREQ = RXDDSFREQ;} else {DDSFREQ = TXDDSFREQ;} DDSFREQwrite(DDSFREQ,0); lastDISPFREQ = DISPFREQ; } CLEARcheck(); RITcheck(); if (lastRIT != RIT ) {ritdisplay(RIT);lastRIT = RIT;actritfreq(Ritfreq); setdispfreq();} if (lastRitfreq != Ritfreq) { actritfreq(Ritfreq); setdispfreq();lastRitfreq = Ritfreq; } if (SENDin == 1){SEND = 1;} else {SEND = 0;} } }