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Diff: host/Source/App/Parameters.c
- Revision:
- 22:12e6183f04d4
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/host/Source/App/Parameters.c Wed Feb 03 10:44:42 2016 +0300 @@ -0,0 +1,149 @@ +#include "CntrlGLD.h" +#include "lpc17xx.h" +#include "Parameters.h" +#include "el_lin.h" + +/****************************************************************************** +** Function name: LoadFlashParam +** +** Descriptions: Load of the parameters from the flash memory +** +** parameters: None +** Returned value: None +** +******************************************************************************/ +void LoadFlashParam(unsigned source) +{ + if (source == FromFLASH) + { + while (LPC_GPDMACH3->CConfig & (1<<17)); //e. wait while DMA channel3 is busy + + if (LPC_GPDMA->RawIntErrStat & INT_ERR_TC) + LPC_GPDMA->IntErrClr |= INT_ERR_TC; //e. an errors found, reset interrupt + + else if (LPC_GPDMA->RawIntTCStat & INT_ERR_TC) + { //e. successful loading complete + LPC_GPDMA->IntTCClear |= INT_ERR_TC; + if (Device_blk.Str.Header_Word == HEADER_WORD_CONST) //e. flash contain valid data + return; + } + else + { //e. transfer was not started, start it immediatly + FlashDMA_Init(); + return; + } + init_DefaultParam(); //e. load parameters by default + } + else //e. source == ByDefault + init_DefaultParam(); //e. load parameters by default + + blt_in_test = ((uint32_t)FIRMWARE_VER << 8) | (Device_blk.Str.Device_SerialNumber & 0x00FF); +} +/****************************************************************************** +** Function name: init_DefaultParam +** +** Descriptions: Initialization of variables of computing procedures +** +** parameters: None +** Returned value: None +** +******************************************************************************/ +void init_DefaultParam(void) +{ + int i; + + Device_blk.Str.My_Addres = My_Addres_const; //r. 0x00; //e. direct set of the main device address //r. ïðÿìîå íàçíà÷åíèå îñíîâíîãî àäðåñà ó-âà + + Device_blk.Str.HF_ref = HF_REF_CONST; //e. set the reference voltage of the HFO //r. óñòàíîâèòü îïîðíîå íàïðÿæåíèå ÃÂ× + Device_blk.Str.HF_scl = HF_SCL_CONST; //e. set the gain factor of HFO integrator to ~ 0.001 //r. óñòàíîâèòü ê-ò ïåðåäà÷è èíòåãðàòîðà ÃÂ× ~ 0.001 + Device_blk.Str.HF_scl_2 = Device_blk.Str.HF_scl; + Device_blk.Str.HF_max = HF_MAX_CONST; //e. maximal value of the regulator //r. ìàêñèìàëüíîå çíà÷åíèå ðåãóëÿòîðà + + Device_blk.Str.HF_min = HF_MIN_CONST; //e. minimal value //r. ìèíèìàëüíîå çíà÷åíèå + Device_blk.Str.RI_ref= RI_REF_CONST; //e. set the reference voltage of DS to (=) 1,5 V //r. óñòàíîâèòü îïîðíîå íàïðÿæåíèå ÄÓÏ = 1,5  + Device_blk.Str.RI_scl= RI_SCL_CONST; //e. set the gain factor of DS integrator to ~ 0.01 //r. óñòàíîâèòü ê-ò ïåðåäà÷è èíòåãðàòîðà ÄÓÏ ~ 0.01 + + Device_blk.Str.WP_ref = WP_REF_CONST; //e. set the reference signal of CPLC to ~ 0,01 of maximal input value //r. óñòàíîâèòü îïîðíûé ñèãíàë ÑÐÏ ~ 0,01 âõîäíîãî ìàêñ. + Device_blk.Str.WP_scl = WP_SCL_CONST; //e. the gain factor of the CPLC regulator ~ 0,001 //r. ê-ò ïåðåäà÷è êîíòóðà ÑÐÏ ~ 0,001 + Device_blk.Str.WP_rup = WP_RUP_CONST; //e. upper value of the heater current //r. âåðõíåå çíà÷åíèå òîêà íàãðåâàòåëÿ + Device_blk.Str.WP_rdw = WP_RDW_CONST; //e. lower value of the heater current //r. íèæíåå çíà÷åíèå òîêà íàãðåâàòåëÿ + Device_blk.Str.WP_mdy = WP_MDY_CONST; //e. maximal delay of the reset //r. ìàêñèìàëüíàÿ çàäåðæêà îáíóëåíèÿ + + Device_blk.Str.VB_phs = VB_PHS_CONST; //e. the phase delay parameter of the PLL //r. ïàðàìåòð Phase_çàä. + Device_blk.Str.VB_scl = VB_SCL_CONST; //e. set the gain factor of the PLL of the dither drive //r. óñòàíîâèòü êîýôôèöèåíò ïåðåäà÷è ÑÐ× âèáðîïðèâîäà + Device_blk.Str.VB_Fdf_Lo = VB_FDF_LO_CONST; //e. set the F_del parameter //r. óñòàíîâèòü ïàðàìåòð Fçàä + Device_blk.Str.VB_Fdf_Hi = VB_FDF_HI_CONST; //e. set the F_del parameter (120000) //r. óñòàíîâèòü ïàðàìåòð Fçàä (120000) + Device_blk.Str.VB_Fsc = VB_FSC_CONST; //e. set the ScaleTau parameter //r. óñòàíîâèòü ïàðàìåòð ScaleTau + Device_blk.Str.VB_Tmin = VB_TMIN_CONST; //e. set minimal value of the Tau regulator //r. ìèíèìàëüíîå çíà÷åíèå ðåãóëÿòîðà Tau + Device_blk.Str.VB_Tmax = VB_TMAX_CONST; //e. set maximal value of the Tau reulator //r. ìàêñèìàëüíîå çíà÷åíèå ðåãóëÿòîðà Tau + + Device_blk.Str.VB_N = T_VIB_START; //e. ... dither drive //r. âèáðîïðèâîäà + Device_blk.Str.VB_Nmin = T_VIB_START - T_VIB_DELTA; //e. minimal value of the N regulator //r. ìèíèìàëüíîå çíà÷åíèå ðåãóëÿòîðà N + Device_blk.Str.VB_Nmax = T_VIB_START + T_VIB_DELTA; //e. maximal value of the N regulator //r. ìàêñèìàëüíîå çíà÷åíèå ðåãóëÿòîðà N + Device_blk.Str.VB_tau = L_VIB_START; //e. similarly load th pulse width of the dither drive //r. àíàëîãè÷íî çàãðóçèòü äëèòåëüíîñòü èìïóëüñîâ âèáðîïðèâîäà + + Device_blk.Str.VBN_Tzd = VBN_TZD_CONST; //e. adjusted period of {noise}[??] //r. çàäàííûé ïåðèîä îøóìëåíèÿ + Device_blk.Str.VBN_Ran = VBN_RAN_CONST; //e. the range of the random component //r. äèàïàçîí ñëó÷àéíîé ñîñòàâëÿþùåé + Device_blk.Str.VBN_k = VBN_K_CONST; //e. ajusted of the {noise}[??] constant //r. çàäàííàÿ êîíñòàíòà îøóìëåíèÿ + + Device_blk.Str.PI_a0 = PI_A0_CONST; //e. a0 coefficient of the temperature correction //r. êîýôôèöèåíò a0 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_a1 = PI_A1_CONST; //e. a1 coefficient of the temperature correction //r. êîýôôèöèåíò a1 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_a2 = PI_A2_CONST; //e. a2 coefficient of the temperature correction //r. êîýôôèöèåíò a2 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_a3 = PI_A3_CONST; //e. a3 coefficient of the temperature correction //r. êîýôôèöèåíò a3 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_a4 = PI_A4_CONST; //e. a4 coefficient of the temperature correction //r. êîýôôèöèåíò a4 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_a5 = PI_A5_CONST; //e. a5 coefficient of the temperature correction //r. êîýôôèöèåíò a5 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_a6 = PI_A6_CONST; //e. a6 coefficient of the temperature correction //r. êîýôôèöèåíò a6 òåìïåðàòóðíîé êîððåêöèè + + Device_blk.Str.PI_b1 = PI_B1_CONST; //e. b1 coefficient of the temperature correction //r. êîýôôèöèåíò b1 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_b2 = PI_B2_CONST; //e. b2 coefficient of the temperature correction //r. êîýôôèöèåíò b2 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_b3 = PI_B3_CONST; //e. b3 coefficient of the temperature correction //r. êîýôôèöèåíò b3 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_b4 = PI_B4_CONST; //e. b4 coefficient of the temperature correction //r. êîýôôèöèåíò b4 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_b5 = PI_B5_CONST; //e. b5 coefficient of the temperature correction //r. êîýôôèöèåíò b5 òåìïåðàòóðíîé êîððåêöèè + Device_blk.Str.PI_b6 = PI_B6_CONST; //e. b6 coefficient of the temperature correction //r. êîýôôèöèåíò b6 òåìïåðàòóðíîé êîððåêöèè + + Device_blk.Str.PI_Fsc = PI_FSC_CONST; //e. the S_ds scale parameter //r. ìàñøòàáíûé êîýôôèöèåíò Säóï + Device_blk.Str.PI_Fb0 = PI_FB0_CONST; //e. the B_ds zero shift of the DS //r. ñìåùåíèå íóëÿ ÄÓÏà Bäóï + Device_blk.Str.PI_scl = PI_SCL_CONST; //e. the Scale scale coefficient of the gyro //r. ìàñøòàáíûé êîýôô. ãèðîñêîïà Scale + Device_blk.Str.PI_bia = PI_BIA_CONST; //e. the Bias zero shift of the gyro //r. ñìåùåíèå íóëÿ ãèðîñêîïà Bias + + for (i = 0; i <6 ; i++) + { + Device_blk.Str.Tmp_scal[i] = TMP_SCALE; + Device_blk.Str.Tmp_bias[i] = TMP_BIAS; + } + Device_blk.Str.WP_transition_step = WP_TRANS_STEP; + Device_blk.Str.WP_reset = WP_RESET_CONST; //e. default initial position = 0 //r. èñõîäíîå ïîëîæåíèå ïî óìîë÷àíèþ = 0 + Device_blk.Str.WP_reset2 = WP_RESET2_CONST; + Device_blk.Str.Gain_Ph_A = G_PHOTO_STRA; //e. load the initial value of the gain factor of photodetectors channels//r. çàãðóçèòü íà÷àëüíîå çíà÷åíèå ê-òà óñèëåíèÿ êàíàëîâ ôîòîïðèåìíèêîâ + Device_blk.Str.Gain_Ph_B = G_PHOTO_STRB; + + Device_blk.Str.Device_SerialNumber = DEVICE_SN; //e. serial number of the device is by default written down in the register of self-testing //r. ñåðèéíûé íîìåð ïðèáîðà ïî óìîë÷àíèþ çàïèñûâàåì â ðåãèñòð ñàìîòåñòèðîâàíèÿ + +} // init_DefaultParam +/****************************************************************************** +** Function name: FlashDMA_Init +** +** Descriptions: Initialisation of DMA channel for flash reading +** +** parameters: None +** Returned value: None +** +******************************************************************************/ +void FlashDMA_Init() +{ + LPC_GPDMACH3->CConfig &= ~DMAChannelEn; + + LPC_GPDMA->IntTCClear = DMA3_IntTCClear; + LPC_GPDMA->IntErrClr = DMA3_IntTCClear; + + /* Ch3 set for M2M transfer from Flash to RAM. */ + LPC_GPDMACH3->CSrcAddr = 0x40000; //e. address of device parameter block in flash memory (22 sec) + LPC_GPDMACH3->CDestAddr = (uint32_t)&(Device_blk.Array);//e. address of device parameter block in RAM + + LPC_GPDMACH3->CControl = ((sizeof(Device_blk.Array))>>2)|SrcBSize_1 |DstBSize_1 + |SrcWidth_32b |DstWidth_32b |SrcInc |DstInc |TCIntEnabl; + + LPC_GPDMACH3->CConfig = MaskTCInt |MaskErrInt|DMA_MEMORY |DMA_MEMORY |(M2M << 11)| DMAChannelEn; + + return; +}