MAX30001_helper.cpp

00001 /*******************************************************************************
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00014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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00033 
00034 #include "MAX30001_helper.h"
00035 #include "MAX30001.h"
00036 #include "StringInOut.h"
00037 #include "Peripherals.h"
00038 
00039 static uint8_t flags[4];
00040 
00041 int MAX30001_Helper_IsStreaming(eFlags flag) { 
00042  return flags[(uint32_t)flag]; 
00043 }
00044 
00045 void MAX30001_Helper_SetStreamingFlag(eFlags flag, uint8_t state) {
00046   flags[(uint32_t)flag] = state;
00047 }
00048 
00049 void MAX30001_Helper_Stop(void) {
00050   if (flags[(uint32_t)eStreaming_ECG] == 1) {
00051     Peripherals::max30001()->Stop_ECG();
00052   }
00053   if (flags[(uint32_t)eStreaming_PACE] == 1) {
00054     Peripherals::max30001()->Stop_PACE();
00055   }
00056   if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
00057     Peripherals::max30001()->Stop_BIOZ();
00058   }
00059   if (flags[(uint32_t)eStreaming_RtoR] == 1) {
00060     Peripherals::max30001()->Stop_RtoR();
00061   }
00062   MAX30001_Helper_ClearStreamingFlags();
00063 }
00064 
00065 int MAX30001_AnyStreamingSet(void) {
00066   uint32_t i;
00067   for (i = 0; i < 4; i++) {
00068     if (flags[i] == 1) return 1;
00069   }
00070   return 0;
00071 }
00072 
00073 void MAX30001_Helper_StartSync(void) {
00074   if (MAX30001_AnyStreamingSet() == 1) {
00075     Peripherals::max30001()->synch();
00076   }
00077 }
00078 
00079 void MAX30001_Helper_ClearStreamingFlags(void) {
00080   uint32_t i;
00081   for (i = 0; i < 4; i++) {
00082     flags[i] = 0;
00083   }
00084 }
00085 
00086 void MAX30001_Helper_Debug_ShowStreamFlags(void) {
00087   putStr("\r\n");
00088   if (flags[(uint32_t)eStreaming_ECG] == 1) {
00089     putStr("eStreaming_ECG, ");
00090   }
00091   if (flags[(uint32_t)eStreaming_PACE] == 1) {
00092     putStr("eStreaming_PACE, ");
00093   }
00094   if (flags[(uint32_t)eStreaming_BIOZ] == 1) {
00095     putStr("eStreaming_BIOZ, ");
00096   }
00097   if (flags[(uint32_t)eStreaming_RtoR] == 1) {
00098     putStr("eStreaming_RtoR, ");
00099   }
00100   putStr("\r\n");
00101 }
00102 
00103 void MAX30001_Helper_SetupInterrupts() {
00104     Peripherals::max30001()->INT_assignment(MAX30001::MAX30001_INT_B,    MAX30001::MAX30001_NO_INT,   MAX30001::MAX30001_NO_INT,  ///<  en_enint_loc,      en_eovf_loc,   en_fstint_loc,
00105                                             MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_NO_INT,  ///<  en_dcloffint_loc,  en_bint_loc,   en_bovf_loc,
00106                                             MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_NO_INT,  ///<  en_bover_loc,      en_bundr_loc,  en_bcgmon_loc,
00107                                             MAX30001::MAX30001_INT_B,    MAX30001::MAX30001_NO_INT,   MAX30001::MAX30001_NO_INT,  ///<  en_pint_loc,       en_povf_loc,   en_pedge_loc,
00108                                             MAX30001::MAX30001_INT_2B,   MAX30001::MAX30001_INT_B,    MAX30001::MAX30001_NO_INT,  ///<  en_lonint_loc,     en_rrint_loc,  en_samp_loc,
00109                                             MAX30001::MAX30001_INT_ODNR, MAX30001::MAX30001_INT_ODNR);                            ///<  intb_Type,         int2b_Type)
00110 }
00111 
00112 
00113 
00114 static uint8_t serialNumber[6];
00115 uint8_t *MAX30001_Helper_getVersion(void) {
00116   // read the id
00117   Peripherals::max30001()->reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
00118   // read id twice because it needs to be read twice
00119   Peripherals::max30001()->reg_read(MAX30001::INFO, (uint32_t *)serialNumber);
00120   return serialNumber;
00121 }