Dmitry Kovalev
/
LGstaandart
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Dmitry Kovalev
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Global.c
00001 #include "Global.h" 00002 00003 unsigned int VibroReg = 0; //регистр состаяния вибропривода. 00004 unsigned long Global_Time, Time_UART,Time_Sec,Time_vibro,Time_1kHz; 00005 float t1; 00006 unsigned char BuffTemp[100]; 00007 unsigned char Time[1000]; 00008 unsigned int Event1Hz; 00009 unsigned int Event100Hz; 00010 unsigned int Event250Hz; 00011 unsigned int Event500Hz; 00012 unsigned int Event1K; 00013 unsigned int Event1250Hz; 00014 unsigned int Event5K; 00015 unsigned int Event100K; 00016 unsigned int EventVibro; 00017 unsigned int MODFlag=0; 00018 unsigned int Time250Hz; 00019 unsigned int Event250Hz; 00020 00021 unsigned int Time100K; 00022 unsigned int Time1K; 00023 unsigned int Time1250Hz; 00024 unsigned int Time5K; 00025 unsigned int Time500Hz; 00026 unsigned int Time250Hz; 00027 unsigned int Time1Hz; 00028 unsigned int Time100Hz; 00029 unsigned int Clock1Hz; 00030 unsigned int ShiftD; 00031 unsigned int ShiftL; 00032 00033 00034 00035 00036 00037 int BuffADC_1Point [600]; 00038 int BuffADC_1Point_64 [100]; 00039 int BuffADC_1Point_Recalc [100]; 00040 00041 int BuffADC_128Point [100]; 00042 int BuffADC_64Point [100]; 00043 00044 int BuffPLC_FILT [20]; 00045 unsigned int C_PLC_F=0; 00046 00047 int BuffADC_32Point [100]; 00048 int BuffADC_16Point [100]; 00049 00050 int BuffADC_10HFO [100]; 00051 int BuffADC_10v [100]; 00052 00053 int BuffADC_10v_OLD [100]; 00054 int BuffADC_10v_F [100]; 00055 int BuffADC_znak [100]; 00056 00057 int Buff_Restored_Mod [100]; 00058 int Buff_PLC_Eror [100]; 00059 int BSinMns [100]; 00060 int BSinPls [100]; 00061 int ADC_1Point =0; 00062 int ADC_32PointD =0; 00063 00064 int ADC_128Point =0; 00065 int ADC_64Point =0; 00066 int ADC_32Point =0; 00067 int ADC_16Point =0; 00068 //unsigned int EventMod; 00069 00070 00071 __asm void boot_jump( uint32_t address ){ 00072 LDR SP, [R0] ;Load new stack pointer address 00073 LDR R0, [R0, #4] ;Load new program counter address 00074 BX R0 00075 } 00076 00077 void Param_init(void) 00078 { 00079 int temp=0; 00080 00081 InitMOD(); 00082 for(int q=0; q<20; q++) 00083 { 00084 BuffPLC_FILT [q] = 0; 00085 } 00086 Gyro.CuruAngleLog=0; 00087 Global_Time = 0; 00088 Time_UART = 0; 00089 Time_Sec = 0; 00090 Time_vibro = 0; 00091 Time1250Hz = 0; 00092 Time_1kHz = 0; 00093 Event1Hz = 0; 00094 Event1K = 0; 00095 Event100K = 0; 00096 EventVibro = 0; 00097 Time1K = 0; 00098 Time100K = 0; 00099 Time1Hz = 0; 00100 Clock1Hz = 0; 00101 ShiftD = 0; 00102 ShiftL = 0; 00103 Event500Hz = 0; 00104 Time500Hz = 0; 00105 00106 Temp_AMP64P = 0; 00107 00108 Gyro.Log = 0; 00109 Gyro.LogPLC = 0; 00110 Gyro.PLC_Lern = 0; 00111 Gyro.CuruAngle = 0; 00112 Pulse_8Point = 0; 00113 Pulse_16Point = 0; 00114 Pulse_16PointD = 0; 00115 Pulse_32Point = 0; 00116 Gyro.FlashMod = 0; 00117 00118 00119 ///////////////////////////////////////////// 00120 ///////////инициализация таймеров//////////// 00121 ///////////////////////////////////////////// 00122 Init_TIM1(TIME_INTERVAL ); //Timer 1: CCLK / 7812 = 12800.819Hz; Vibro: Timer1/32 = 400.025Hz; 10ms??? 00123 Init_TIM2(); //Timer 2: CCLK / 4 / 250 = 100kHz 00124 ///////////////////////////////////////////// 00125 /////////////инициализация переменных в структ вибро///////////////// 00126 00127 Gyro.DropDelayGLD = DropDelayGLD_0;//задержка на выдачу 45 микросекунд для любого адреса ГЛД 00128 Gyro.PLC_Error2Mode = 1400; 00129 Gyro.SOC_Out = 0xDD; 00130 00131 Gyro.RgConMod = 1; 00132 00133 GyroP.Str.ParamMod=0; 00134 00135 ReadFlash (); 00136 // GyroP.Str.ParamMod=0; 00137 if(GyroP.Str.ParamMod==1) 00138 { 00139 Gyro.ShowMod2=0; 00140 Gyro.TimeToJump = GyroP.Str.TimeToJump; 00141 Gyro.JumpDelta = GyroP.Str.JumpDelta; 00142 Gyro.ShiftMod = GyroP.Str.ShiftMod; 00143 Gyro.PLC_Start = 0x7fff+GyroP.Str.PLC_Start; 00144 Gyro.DownTreshold = (unsigned int)((GyroP.Str.DownTreshold-0x7fff)&0xffff); //27 00145 Gyro.HighTreshold = (unsigned int)((GyroP.Str.HighTreshold-0x7fff)&0xffff); 00146 Gyro.PLCDelay = GyroP.Str.PLCDelay; 00147 Gyro.ResetLevelCool = (unsigned int)((GyroP.Str.ResetLevelCool-0x7fff)&0xffff); //105 00148 Gyro.ResetLevelHeat = (unsigned int)((GyroP.Str.ResetLevelHeat-0x7fff)&0xffff); 00149 Gyro.HFO_Gain = GyroP.Str.HFO_Gain; 00150 Gyro.HFO_ref = (unsigned int)(GyroP.Str.HFO_ref); 00151 Gyro.LG_Type = GyroP.Str.LG_Type; 00152 Gyro.LG_Type = 1; 00153 Gyro.My_Addres = GyroP.Str.My_Addres; // Gyro.My_Addres = 0; 00154 Gyro.GLD_Serial = GyroP.Str.GLD_Serial; 00155 Gyro.FrqHZ = (7680000/GyroP.Str.FrqHZ); 00156 Gyro.Frq = ((7680000/GyroP.Str.FrqHZ)<<16); 00157 Gyro.FrqHZmin = ((7680000/GyroP.Str.FrqHZmin)<<16); 00158 Gyro.FrqHZmax = ((7680000/GyroP.Str.FrqHZmax)<<16); 00159 Gyro.FrqChengSpeed = GyroP.Str.FrqChengSpeed; 00160 Gyro.PLC_Gain = GyroP.Str.PLC_Gain; 00161 Gyro.PLC_Phase = GyroP.Str.PLC_Phase; 00162 Gyro.ModAmp = GyroP.Str.ModAmp; 00163 Gyro.FrqPhase = GyroP.Str.FrqPhase; 00164 Gyro.AmpPer = 700;//GyroP.Str.AmpPer*100; 00165 Gyro.Amp =(GyroP.Str.AmpPer<<17); 00166 Gyro.AmpSpeed = GyroP.Str.AmpSpeed; 00167 Gyro.AmpPerDel = GyroP.Str.AmpPerDel; 00168 temp=((GyroP.Str.VB_Fdf_Hi<<16) | GyroP.Str.VB_Fdf_Lo); 00169 temp=temp*20; 00170 Gyro.AmpTarget=(unsigned int)(temp); 00171 Gyro.AmpPerMin = GyroP.Str.AmpPerMin; 00172 Gyro.AmpPerMax = GyroP.Str.AmpPerMax; 00173 Gyro.AmpMin = GyroP.Str.AmpMin; 00174 Gyro.AmpTD = GyroP.Str.AmpTD; 00175 F_vib=(103200000<<5)/((Gyro.Frq)>>10);//периуд вибро. 00176 T_vibP = F_vib/10000; 00177 T_vib_1 = Gyro.AmpPer * T_vibP; 00178 T_vib_2 = T_vibP * (10000-Gyro.AmpPer); 00179 LPC_MCPWM->LIM1 = F_vib; 00180 LPC_MCPWM->LIM2 = F_vib; 00181 LPC_MCPWM->MAT1 = T_vib_1; 00182 LPC_MCPWM->MAT2 = T_vib_2; 00183 if(Gyro.LG_Type==1){ 00184 //Gyro.HFO_Max=((int)(GyroP.Str.DAC_current_Work*0.67)-2000); 00185 Gyro.HFO_Max=0xffff-GyroP.Str.DAC_current_Work; 00186 00187 //Gyro.HFO_Min=((int)(GyroP.Str.DAC_current_Start*0.67)-2000); 00188 Gyro.HFO_Min= 0xffff-GyroP.Str.DAC_current_Start; 00189 } 00190 else Spi.DAC_A = ((((int)(GyroP.Str.DAC_current_Work+0x7fff) & 0xffff)+22544)*0.65); 00191 Gyro.DacIn = GyroP.Str.DAC_current_Work; 00192 // Gyro.TermoNKU = GyroP.Str.TermoNKU<<2; 00193 Gyro.Firmware_Version = 0x11; 00194 // Spi.DAC_A = GyroP.Str.DAC_A; 00195 // Spi.DAC_B = GyroP.Str.DAC_B; 00196 Gyro.Gain_Sin = GyroP.Str.Gain_Sin; 00197 Gyro.Gain_Cos = GyroP.Str.Gain_Cos; 00198 Out_G_photo(Gyro.Gain_Sin, Gyro.Gain_Cos); 00199 } 00200 else 00201 { 00202 Gyro.DownTreshold = GyroP.Str.DownTreshold; //27 00203 Gyro.HighTreshold = GyroP.Str.HighTreshold; 00204 Gyro.PLCDelay = 5000; 00205 Gyro.ResetLevelCool = 56000; //105 00206 Gyro.ResetLevelHeat = 15000; 00207 Gyro.HFO_ref = 13000; 00208 Gyro.LG_Type = 0; 00209 Gyro.PLC_Phase = 3; 00210 Gyro.PLC_Gain = 3; 00211 Gyro.FrqPhase = 8; 00212 Gyro.FrqHZ = 403; 00213 Gyro.Frq = Gyro.FrqHZ<<16; 00214 Gyro.FrqHZmin = 350<<16; 00215 Gyro.FrqHZmax = 450<<16; 00216 Gyro.FrqChengSpeed = 100; 00217 Gyro.ModAmp = 250; 00218 Gyro.AmpPer = 20; 00219 Gyro.AmpPerMin = 2; 00220 Gyro.AmpPerMax = 90; 00221 Gyro.AmpSpeed = 1; 00222 Gyro.AmpPerDel = 3; 00223 Gyro.AmpTarget = 5500;// целевая амплитуда ВП 00224 Gyro.Amp = 20*65535; 00225 Gyro.AmpMin = 20;// минимальное значение AmpT;5 00226 Gyro.AmpTD = 20;//////////////////////////////////////////////////////// 00227 Gyro.TermoNKU = 44700;//48824*0,0061-273=25 С° 00228 Spi.DAC_B = Gyro.PLC_Start; 00229 Gyro.PLC_Error2Mode = 1400; //для записи мод 00230 Gyro.Gain_Sin = 175; 00231 Gyro.Gain_Cos = 215; 00232 Gyro.Firmware_Version = 0x11; //версия программы 00233 Gyro.GLD_Serial = 123; //серийный номер 00234 Gyro.My_Addres = 0; //адрес глд 00235 Gyro.Tmp_OffsetT4 = 0; 00236 Gyro.Tmp_OffsetT5 = 0; 00237 Gyro.Tmp_scaleT4 = 1; //53 00238 Gyro.Tmp_scaleT5 = 1; 00239 00240 Gyro.DAC_current_Work =50000; //3 00241 Gyro.DAC_current_Start =41000; 00242 00243 00244 F_vib=(103200000<<5)/((Gyro.Frq)>>10);//периуд вибро. 00245 T_vibP = F_vib/10000; 00246 T_vib_1 = Gyro.AmpPer * T_vibP; 00247 T_vib_2 = T_vibP * (10000-Gyro.AmpPer); 00248 LPC_MCPWM->LIM1 = F_vib; 00249 LPC_MCPWM->LIM2 = F_vib; 00250 LPC_MCPWM->MAT1 = T_vib_1; 00251 LPC_MCPWM->MAT2 = T_vib_2; 00252 } 00253 Spi.DAC_B=Gyro.PLC_Start; 00254 switch(Gyro.My_Addres){//смещение поджига и подсветки в зависимости от адреса ГЛД 00255 case 0: 00256 Gyro.Discharg = StartDischarg << ShiftStart0; 00257 Gyro.BackLight = StartBackLight << ShiftStart0; 00258 break; 00259 case 1: 00260 Gyro.Discharg = StartDischarg << ShiftStart1; 00261 Gyro.BackLight = StartBackLight << ShiftStart1; 00262 break; 00263 case 2: 00264 Gyro.Discharg = StartDischarg << ShiftStart2; 00265 Gyro.BackLight = StartBackLight << ShiftStart2; 00266 break; 00267 case 3: 00268 Gyro.Discharg = StartDischarg << ShiftStart3; 00269 Gyro.BackLight = StartBackLight << ShiftStart3; 00270 break; 00271 } 00272 00273 ///////////////////////////////////////////////////// 00274 //////инициализация цап_LPC (р0.26 цап выход)//////// 00275 ///////////////////////////////////////////////////// 00276 LPC_PINCON->PINSEL1 = 0x00200000; 00277 ///////////////////////////////////////////////////// 00278 ////////////начальное значение для цап/////////////// 00279 //////////////////середина шкалы///////////////////// 00280 ///////////////////////////////////////////////////// 00281 00282 //////////////////////////////////////////////////// 00283 /////////////поправочный коэффициент///////////////// 00284 /////////для цапов (граници +-12.5 вольт)//////////// 00285 ///////////////////////////////////////////////////// 00286 K_DAC=65535.0/(65535.0+(deltaDAC+deltaDAC/2)); 00287 K_DAC=0.8; 00288 00289 ///////////////////////////////////////////////////// 00290 /////////////обнуление переменых для///////////////// 00291 ///////////////переменных энкодера/////////////////// 00292 ///////////////////////////////////////////////////// 00293 secPuls =0;// переменная для конопки поджига аск глд(временная) 00294 Gyro.CaunPlus =0; 00295 Gyro.CaunMin =0; 00296 Cur_QEI=0; 00297 Last_QEI=0; 00298 } 00299 void BUTTON_init(void) { 00300 LPC_GPIO0->FIODIR &= ~(1 << 1); /* PORT2.10 defined as input */ 00301 LPC_GPIOINT->IO0IntEnF |= (1 << 1); /* enable falling edge irq */ 00302 00303 NVIC_EnableIRQ(EINT3_IRQn ); /* enable irq in nvic */ 00304 } 00305 /*void EINT3_IRQHandler() 00306 { 00307 if(Gyro.EXT_Latch)Gyro.EXT_Latch=0; 00308 else Gyro.EXT_Latch=1; 00309 LPC_GPIOINT->IO2IntClr |= (1 << 10); 00310 }*/ 00311 void GLD_Init(void) 00312 { 00313 int Dummy; // инициализация мусорки для очистки буфера приема. 00314 BUTTON_init(); 00315 00316 if(Gyro.LG_Type==1)Spi.DAC_A=Gyro.HFO_Max; 00317 00318 00319 00320 ///////////////////////////////////////////////////// 00321 /////////////инициализация энкодера////////////////// 00322 ///////////////////////////////////////////////////// 00323 00324 LPC_SC->PCONP |= (1<<18);//0x00040000; включение квадратурного энкодера. 00325 LPC_SC->PCLKSEL1 |= 0x00000001; // выбор частоты для кв.э. CLK=103MHz 00326 LPC_PINCON->PINSEL3 &= ~0x4100; 00327 LPC_PINCON->PINSEL3 |= 0x4100; //P1.20, p1.23 установить как входы кв.э 00328 LPC_PINCON->PINMODE3 |= 0x3C300; //P1.20, p1.23 00329 00330 //Gyro.ShiftMod=150; 00331 LPC_QEI->MAXPOS = MAX_QEI_CNT; //LPC_QEI->"регистор максимального положения" = 2147483646 00332 LPC_QEI->FILTER = 2; // фильтр( ?? ) 00333 LPC_QEI->CON = 0xF; //сбросить в ноль все счетчики кв.э. (скорость, направление, позицию и тд) 00334 LPC_QEI->CONF = (1<<2) |(0<<1); //Quadrature inputs, no inverting,only A pulses are counted 00335 00336 LPC_QEI->CLR = 0x1fff; //r. сбросить все прерывания 00337 LPC_QEI->IEC = 0x1fff; //r. запретить прерывание при изменении направления 00338 00339 /*NVIC_SetPriority(QEI_IRQn, 0); 00340 NVIC_EnableIRQ(QEI_IRQn);*/ 00341 ////////////////////////////////////////////////////// 00342 ////////////////////////////////////////////////////// 00343 00344 00345 ////////////////////////////////////////////////////// 00346 ///////////////////////I2C//////////////////////////// 00347 ////////////////////////////////////////////////////// 00348 00349 LPC_SC->PCONP |= (1 << 19);//включение интерфейса I2C. 00350 00351 /* set PIO0.27 and PIO0.28 to I2C0 SDA and SCK */ 00352 /* function to 01 on both SDA and SCK. */ 00353 LPC_PINCON->PINSEL1 &= ~0x03C00000; //P0.27 - SDA. 00354 LPC_PINCON->PINSEL1 |= 0x01400000; //P0.28 - SCK. 00355 00356 // подтверждение Флаг флаг разрешения 00357 /*сброс флагоф флага прерывания I2C старта интерфейса I2C */ 00358 LPC_I2C0->CONCLR = I2CONCLR_AAC | I2CONCLR_SIC | I2CONCLR_STAC | I2CONCLR_I2ENC; // установка микроконтроллера в режим мастера 00359 00360 /*--- Reset registers ---*/ 00361 LPC_I2C0->SCLL = I2SCLL_SCLL; // - счетчик scl low time period 00362 LPC_I2C0->SCLH = I2SCLH_SCLH; // - счетчик scl high time period 00363 00364 I2CMasterBuffer[0] = A_ADDRESS; 00365 I2CMasterBuffer[1] = WRITE_CMD; 00366 I2CMasterBuffer[3] = B_ADDRESS; 00367 I2CMasterBuffer[4] = WRITE_CMD; 00368 00369 LPC_I2C0->CONSET = I2CONSET_I2EN; //включение интерфейса I2C. 00370 ////////////////////////////////////////////////////////// 00371 ////////////////////////////////////////////////////////// 00372 00373 00374 00375 00376 00377 00378 /////////////////////////////////////////////////////// 00379 /////////////////////////////////////////////////////// 00380 //////////////////////////SPI////////////////////////// 00381 /////////////////////////////////////////////////////// 00382 Dummy = Dummy; 00383 00384 /* Enable AHB clock to the SSP0, SSP1 */ 00385 LPC_SC->PCONP |= (0x1<<21); // включение SSP0. 00386 00387 /* выбор частоты для переферии используем по умолчания с делителем основной на 4 */ 00388 LPC_SC->PCLKSEL1 &= ~(0x3<<10); //00 CLK/4; 1 CLK; 2 CLK/2; 3 CLK/8 00389 LPC_SC->PCLKSEL1 |= (0x0<<10); //00 CLK/4; 1 CLK; 2 CLK/2; 3 CLK/ 00390 00391 // P0.15~0.18 as SSP0 00392 LPC_PINCON->PINSEL0 &= ~(0x3UL<<30); //установит Р 0.15 00393 LPC_PINCON->PINSEL0 |= (0x2UL<<30); //частота для синхронизациии Master - slave 00394 00395 LPC_PINCON->PINSEL1 &= ~((0x3<<0)|(0x3<<2)|(0x3<<4)); // устанивоить Р 0.17 и Р 0.18 00396 LPC_PINCON->PINSEL1 |= ((0x2<<2)|(0x2<<4)); // как MISO0 и MOSI0 00397 00398 LPC_PINCON->PINMODE0 &= ~(0x3UL<<30);// ? установление на Р 0.15 режима On-Chip pull-down resistor enabled 00399 LPC_PINCON->PINMODE0 |= (0x3UL<<30);// ? установление на Р 0.15 режима On-Chip pull-down resistor enabled 00400 00401 LPC_PINCON->PINMODE1 &= ~((0x3<<2)|(0x3<<4));// ? установление на Р 0.17 и Р 0.18 режима On-Chip pull-down resistor enabled 00402 LPC_PINCON->PINMODE1 |= ((0x3<<2)|(0x3<<4));// ? установление на Р 0.17 и Р 0.18 режима On-Chip pull-down resistor enabled 00403 00404 LPC_SSP0->CR0 = ((3<<8)|(0<<7)|(0<<4) |0xF); // (0xF)-установление DSS(Data sise select) в 16-битный формат, (3<<8 scr - выбор частоты), 00405 // низкий уровень линии тактирования между кадрами, прикрепление передачи к первому нарастанию тактового мигнала 00406 // формат кадра TI. 00407 00408 /* SSPCPSR clock prescale register, master mode, minimum divisor is 0x02 */ 00409 LPC_SSP0->CPSR = 0x2; // freq = CLK/(cpsdvr*(scr+1)) = 1.6 MHz 00410 00411 /*SSP enable, master mode */ 00412 LPC_SSP0->CR1 = SSPCR1_SSE; 00413 // LPC_SSP1->CR1 = SSPCR1_SSE; 00414 while (LPC_SSP0->SR & SSP_BUSY); 00415 while (LPC_SSP0->SR & RX_SSP_notEMPT) /* clear the RxFIFO */ 00416 Dummy = LPC_SSP0->DR; 00417 //all pins after reset is in GPIO mode, so CS pins needn't to configure 00418 LPC_GPIO0->FIODIR |= (1<<16); // P0.16 defined as CS for ADC 00419 LPC_GPIO0->FIOSET |= (1<<16); // set CS for ADC 00420 00421 LPC_GPIO0->FIODIR |= (1<<23); // P defined as CS for DAC 00422 LPC_GPIO0->FIOCLR |= (1<<23); // set CS for DAC 00423 while (LPC_SSP1->SR & RX_SSP_notEMPT) 00424 Dummy = LPC_SSP1->DR; /* clear the RxFIFO */ 00425 ///////////////////////////////////////////////////////////////////////////////////////////////////////////// 00426 ///////////////////////////////////////////////////////////////////////////////////////////////////////////// 00427 ///////////////////////////////////////////////////////////////////////////////////////////////////////////// 00428 00429 00430 00431 00432 ///////////////////////////////////////////////////// 00433 /////////////////инициализация ног/////////////////// 00434 ///////////////////////////////////////////////////// 00435 00436 ///////////////////////////////////////////////////// 00437 Gyro.PinRegOld = 0xffffffff; 00438 Gyro.PinReg = 0; // всЁ выключенно 00439 PinCheng(); 00440 ///////////////////////////////////////////////////// 00441 Gyro.ModeOut=0; 00442 ///////////////////////////////////////////////////// 00443 //////////////отладочный светодиод/////////////////// 00444 ///////////////////////////////////////////////////// 00445 00446 LPC_PINCON->PINSEL0 &= ~(0x00<<28); 00447 LPC_PINCON->PINSEL0 |= (0x00<<28); 00448 LPC_PINCON->PINMODE0 |= (0x3<<28); 00449 LPC_GPIO1->FIODIR |= (1<<30); 00450 ///////////////////////////////////////////////////// 00451 ///////////////////////////////////////////////////// 00452 NVIC_EnableIRQ(EINT3_IRQn ); 00453 LPC_GPIOINT->IO0IntEnR |= (1<<1); /* enable rasing edge irq */ 00454 ///////////////////////////////////////////////////// 00455 ////////////////управление уартом//////////////////// 00456 ///////////////////////////////////////////////////// 00457 LPC_GPIO2->FIODIR |= (1<<7);//направление ноги uart enable 00458 ///////////////////////////////////////////////////// 00459 ///////////////////////////////////////////////////// 00460 00461 00462 00463 ///////////////////////////////////////////////////// 00464 ///////////////////////поджиг//////////////////////// 00465 ///////////////////////////////////////////////////// 00466 LPC_PINCON->PINSEL0 &= ~(3<<8); //e. P0.4 is GPIO pin (запись ( 00 ) в 9:8 бит PISEL0 выбор P0.4 как GPIO) 00467 LPC_PINCON->PINMODE0 |= (3<<8); //e. P0.4 is GPIO pin (запись ( 11 ) в 9:8 бит PINMODE0 "для включения подтягивающего резистора") 00468 LPC_GPIO0->FIODIR |= (1<<4); //e. P0.4 is output (запись ( 1 ) в 5 бит FIODIR выбор P0.4 как выход) 00469 ///////////////////////////////////////////////////// 00470 ///////////////////////////////////////////////////// 00471 00472 00473 00474 ///////////////////////////////////////////////////// 00475 /////////////////////вибро 1///////////////////////// 00476 ///////////////////////////////////////////////////// 00477 LPC_PINCON->PINSEL3 &= ~(0x00<<18); //e. P1.25 is GPIO pin 00478 LPC_PINCON->PINSEL3 |= (0x00<<18); //e. P1.25 is GPIO pin 00479 LPC_PINCON->PINMODE3 |= (3<<18); //e. P1.25 (включениe подтягивающего резистора") 00480 LPC_GPIO1->FIODIR |= (1<<25); //e. P0.5 is output (запись ( 1 ) в 5 бит FIODIR выбор P0.5 как выход) 00481 LPC_GPIO1->FIOCLR |= (1<<25); 00482 ////////////////////////////////////////////////////// 00483 //////////////////////вибро 2///////////////////////// 00484 ////////////////////////////////////////////////////// 00485 LPC_PINCON->PINSEL3 &= ~(0x00<<24); //e. P1.28 is GPIO pin 00486 LPC_PINCON->PINSEL3 |= (0x00<<24); //e. P1.28 is GPIO pin 00487 LPC_PINCON->PINMODE3 |= (3<<24); //e. P1.28 is GPIO pin (запись ( 11 ) в бит PINMODE0 "для включения подтягивающего резистора") 00488 LPC_GPIO1->FIODIR |= (1<<28); //e. P1.28 is output (запись ( 1 ) в 5 бит FIODIR выбор P0.5 как выход) 00489 LPC_GPIO1->FIOCLR |= (1<<28); 00490 ///////////////////////////////////////////////////// 00491 ///////////////////////////////////////////////////// 00492 00493 00494 00495 ///////////////////////////////////////////////////// 00496 /////////////инициализация подсветки///////////////// 00497 ///////////////////////////////////////////////////// 00498 LPC_PINCON->PINSEL2 &= ~(0x00<<24); 00499 LPC_PINCON->PINSEL2 |= (0x00<<24); //e. P2.12 is GPIO pin 00500 LPC_PINCON->PINMODE3 |= (3<<24); //e. P1.28 is GPIO pin (запись ( 11 ) в бит PINMODE0 "для включения подтягивающего резистора") 00501 LPC_GPIO2->FIODIR |= (1<<12); //e. P1.28 is output (запись ( 1 ) в 5 бит FIODIR выбор P0.5 как выход) 00502 LPC_GPIO2->FIOCLR |= (1<<12); 00503 /////////////////////////////////////////////////////// 00504 /////////////////////////////////////////////////////// 00505 00506 00507 /////////////////////////////////////////////////////// 00508 /////////////////////////////////////////////////////// 00509 ///////////////////включение таймеров////////////////// 00510 /////////////////////////////////////////////////////// 00511 enable_timer1(); 00512 enable_timer2(); 00513 /////////////////////////////////////////////////////// 00514 00515 ////////////////////////////////////////////////////////////////// 00516 // LPC_GPIO0->FIOCLR = (1<<5);/////////////отключение поджига 00517 00518 00519 00520 /////////////////////////////////////////////////////// 00521 /////////////////////////////////////////////////////// 00522 //////////////////////////SPI////////////////////////// 00523 /////////////////////////////////////////////////////// 00524 Dummy = Dummy; 00525 00526 /* Enable AHB clock to the SSP0, SSP1 */ 00527 LPC_SC->PCONP |= (0x1<<21); // включение SSP0. 00528 00529 /* выбор частоты для переферии используем по умолчания с делителем основной на 4 */ 00530 LPC_SC->PCLKSEL1 &= ~(0x3<<10); //00 CLK/4; 1 CLK; 2 CLK/2; 3 CLK/8 00531 LPC_SC->PCLKSEL1 |= (0x0<<10); //00 CLK/4; 1 CLK; 2 CLK/2; 3 CLK/ 00532 00533 // P0.15~0.18 as SSP0 00534 LPC_PINCON->PINSEL0 &= ~(0x3UL<<30); //установит Р 0.15 00535 LPC_PINCON->PINSEL0 |= (0x2UL<<30); //частота для синхронизациии Master - slave 00536 00537 LPC_PINCON->PINSEL1 &= ~((0x3<<0)|(0x3<<2)|(0x3<<4)); // устанивоить Р 0.17 и Р 0.18 00538 LPC_PINCON->PINSEL1 |= ((0x2<<2)|(0x2<<4)); // как MISO0 и MOSI0 00539 00540 LPC_PINCON->PINMODE0 &= ~(0x3UL<<30);// ? установление на Р 0.15 режима On-Chip pull-down resistor enabled 00541 LPC_PINCON->PINMODE0 |= (0x3UL<<30);// ? установление на Р 0.15 режима On-Chip pull-down resistor enabled 00542 00543 LPC_PINCON->PINMODE1 &= ~((0x3<<2)|(0x3<<4));// ? установление на Р 0.17 и Р 0.18 режима On-Chip pull-down resistor enabled 00544 LPC_PINCON->PINMODE1 |= ((0x3<<2)|(0x3<<4));// ? установление на Р 0.17 и Р 0.18 режима On-Chip pull-down resistor enabled 00545 00546 LPC_SSP0->CR0 = ((3<<8)|(0<<7)|(0<<4) |0xF); // (0xF)-установление DSS(Data sise select) в 16-битный формат, (3<<8 scr - выбор частоты), 00547 // низкий уровень линии тактирования между кадрами, прикрепление передачи к первому нарастанию тактового мигнала 00548 // формат кадра TI. 00549 00550 /* SSPCPSR clock prescale register, master mode, minimum divisor is 0x02 */ 00551 LPC_SSP0->CPSR = 0x2; // freq = CLK/(cpsdvr*(scr+1)) = 1.6 MHz 00552 00553 /*SSP enable, master mode */ 00554 LPC_SSP0->CR1 = SSPCR1_SSE; 00555 // LPC_SSP1->CR1 = SSPCR1_SSE; 00556 while (LPC_SSP0->SR & SSP_BUSY); 00557 while (LPC_SSP0->SR & RX_SSP_notEMPT) /* clear the RxFIFO */ 00558 Dummy = LPC_SSP0->DR; 00559 //all pins after reset is in GPIO mode, so CS pins needn't to configure 00560 LPC_GPIO0->FIODIR |= (1<<16); // P0.16 defined as CS for ADC 00561 LPC_GPIO0->FIOSET |= (1<<16); // set CS for ADC 00562 00563 LPC_GPIO0->FIODIR |= (1<<23); // P defined as CS for DAC 00564 LPC_GPIO0->FIOCLR |= (1<<23); // set CS for DAC 00565 while (LPC_SSP1->SR & RX_SSP_notEMPT) 00566 Dummy = LPC_SSP1->DR; /* clear the RxFIFO */ 00567 //Gyro=GyroP.str; 00568 //Gyro = (*(struct Gyro*)(&GyroP.Str)); 00569 00570 } 00571 00572 00573 00574 00575
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