nikita teggi / Mbed 2 deprecated merged_code2_3rd_nov_2017

Changes done in ECG and BT

Dependencies:   SDFileSystem ds3231 eeprom_Nikita mbed testUniGraphic_150217

Fork of merged_code2_20sept_2017_4th_oct_2017 by nikita teggi

ec_bp.h@24:d992ee8369f4, 2017-06-24 (annotated)

Committer:
nikitateggi
Date:
Sat Jun 24 10:24:32 2017 +0000
Revision:
24:d992ee8369f4
Parent:
20:7c64e6ecad76
Child:
26:53ff13a164f3
poc with battery monitoring(commented),; updated pid and bufferless heart rate

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nikitateggi 3:9a06c2bed650 1 #ifndef EC_BP_H_
nikitateggi 3:9a06c2bed650 2 #define EC_BP_H_
nikitateggi 3:9a06c2bed650 3
nikitateggi 3:9a06c2bed650 4 typedef void (*func_ptr)(void) ; /*creates typedef to function pointer, does not take any arguement and returns void*/
nikitateggi 3:9a06c2bed650 5
nikitateggi 3:9a06c2bed650 6 void doHelp(void) ;
nikitateggi 3:9a06c2bed650 7 void doStatus(void) ;
nikitateggi 3:9a06c2bed650 8 void doFreq(void) ;
nikitateggi 3:9a06c2bed650 9 void doMode(void) ;
nikitateggi 3:9a06c2bed650 10 void doBit(void) ;
nikitateggi 3:9a06c2bed650 11 void doWrite(void) ;
nikitateggi 3:9a06c2bed650 12 void doWrite2(void) ;
nikitateggi 3:9a06c2bed650 13 void doRead(void) ;
nikitateggi 3:9a06c2bed650 14 void doLoop(void) ;
nikitateggi 3:9a06c2bed650 15 void setup(void);
nikitateggi 3:9a06c2bed650 16 void testsetup(void);
nikitateggi 20:7c64e6ecad76 17 void ecgsetup();
nikitateggi 3:9a06c2bed650 18 void regWrite(int,int);
nikitateggi 3:9a06c2bed650 19 void cmdWrite(int);
nikitateggi 3:9a06c2bed650 20 void regRead(int);
nikitateggi 3:9a06c2bed650 21 void lpf_coef(void);
nikitateggi 3:9a06c2bed650 22 float lpf( float coeff[5], float);
nikitateggi 3:9a06c2bed650 23 void drdy_int(void);
nikitateggi 3:9a06c2bed650 24 void freqset();
nikitateggi 3:9a06c2bed650 25 void ecgtestsetupfunc();
nikitateggi 3:9a06c2bed650 26
nikitateggi 3:9a06c2bed650 27 #define PIN_MOSI PTA16
nikitateggi 3:9a06c2bed650 28 #define PIN_MISO PTA17
nikitateggi 3:9a06c2bed650 29 #define PIN_SCLK PTD1
nikitateggi 3:9a06c2bed650 30 #define MA4_SIZE 4 // DO NOT CHANGE
nikitateggi 3:9a06c2bed650 31 //SDFileSystem sd(PTE1, PTE3, PTE2, PTE4, "sd");
nikitateggi 3:9a06c2bed650 32
nikitateggi 3:9a06c2bed650 33 //SPI commands
nikitateggi 3:9a06c2bed650 34 #define CMD_WAKEUP 0x02
nikitateggi 3:9a06c2bed650 35 #define CMD_STANDBY 0x04
nikitateggi 3:9a06c2bed650 36 #define CMD_RESET 0x06
nikitateggi 3:9a06c2bed650 37 #define CMD_START 0x08
nikitateggi 3:9a06c2bed650 38 #define CMD_STOP 0x0A
nikitateggi 3:9a06c2bed650 39 #define CMD_OFFSET_CAL 0x1A
nikitateggi 3:9a06c2bed650 40 #define CMD_RDATAC 0x10
nikitateggi 3:9a06c2bed650 41 #define CMD_SDATAC 0x11
nikitateggi 3:9a06c2bed650 42 #define CMD_RDATA 0x12
nikitateggi 3:9a06c2bed650 43 //Note the following commands are 3 bits and have the following structure
nikitateggi 3:9a06c2bed650 44 // CMD_REGr_rrrr; where r_rrrr is the register address given below
nikitateggi 3:9a06c2bed650 45 #define CMD_WREG 0x02
nikitateggi 3:9a06c2bed650 46 #define CMD_RREG 0x01
nikitateggi 3:9a06c2bed650 47
nikitateggi 3:9a06c2bed650 48 //SPI registers addresses, 5 bits width
nikitateggi 3:9a06c2bed650 49 #define REG_ID 0x00
nikitateggi 3:9a06c2bed650 50 #define REG_CONFIG1 0x01
nikitateggi 3:9a06c2bed650 51 #define REG_CONFIG2 0x02
nikitateggi 3:9a06c2bed650 52 #define REG_LOFF 0x03
nikitateggi 3:9a06c2bed650 53 #define REG_CH1SET 0x04
nikitateggi 3:9a06c2bed650 54 #define REG_CH2SET 0x05
nikitateggi 3:9a06c2bed650 55 #define REG_RLD_SENS 0x06
nikitateggi 3:9a06c2bed650 56 #define REG_LOFF_SENS 0x07
nikitateggi 3:9a06c2bed650 57 #define REG_LOFF_STAT 0x08
nikitateggi 3:9a06c2bed650 58 #define REG_MISC1 0x09
nikitateggi 3:9a06c2bed650 59 #define REG_MISC2 0x0A
nikitateggi 3:9a06c2bed650 60 #define REG_GIPO 0x0B
nikitateggi 3:9a06c2bed650 61
nikitateggi 3:9a06c2bed650 62 //Register bit configurations
nikitateggi 3:9a06c2bed650 63 #define sps500 0x02 //CONFIG1 REG bits 010
nikitateggi 3:9a06c2bed650 64 #define sps125 0x00 //CONFIG1 REG bits 000
nikitateggi 3:9a06c2bed650 65 #define sps1k 0x03 //CONFIG1 REG bits 011
nikitateggi 3:9a06c2bed650 66 #define no_mode 0xA8 //CONFIG2 REG set to zero for device check
nikitateggi 3:9a06c2bed650 67 #define test_mode 0xA3 //CONFIG2 REG bits set to test mode, to generate a square wave
nikitateggi 3:9a06c2bed650 68 #define default_mode 0xE0 //CONFIG2 REG bits set to default mode, to generate ECG signal from an external input
nikitateggi 3:9a06c2bed650 69 #define loff_conf 0xF0 //LOFF register bits set to F0 to configure LOFF reg for leadoff detection
nikitateggi 3:9a06c2bed650 70 #define offset_meas 0x01 //CH1SET REG set to Gain = 6 and offset measurement
nikitateggi 3:9a06c2bed650 71 #define test_inp 0x05 //CH1SET REG set to Gain = 6 and generate test signal
nikitateggi 3:9a06c2bed650 72 #define elec_inp 0x00 //CH1SET REG set to Gain = 6 and take in electrode input
nikitateggi 3:9a06c2bed650 73 #define rld_sens_sig 0x23
nikitateggi 3:9a06c2bed650 74 #define loff_sens_sig 0x03
nikitateggi 3:9a06c2bed650 75 #define misc1_inp 0x02
nikitateggi 3:9a06c2bed650 76 #define misc2_inp 0x03
nikitateggi 3:9a06c2bed650 77
nikitateggi 3:9a06c2bed650 78 #define LSHIFT_8 8 //left shift the obtained 8bit data by 8 values
nikitateggi 3:9a06c2bed650 79 #define LSHIFT_16 16 ////left shift the obtained 8bit data by 16 values
nikitateggi 3:9a06c2bed650 80 #define N_ERR 100
nikitateggi 3:9a06c2bed650 81 #define N_TEST 500
nikitateggi 24:d992ee8369f4 82 #define N_ECG 1000
nikitateggi 3:9a06c2bed650 83
nikitateggi 3:9a06c2bed650 84
nikitateggi 3:9a06c2bed650 85 //SPI SETTINGS
nikitateggi 3:9a06c2bed650 86 #define baud_rate 115200
nikitateggi 3:9a06c2bed650 87 #define freq 1000000
nikitateggi 3:9a06c2bed650 88 #define bits 8
nikitateggi 3:9a06c2bed650 89 #define mode 1
nikitateggi 3:9a06c2bed650 90 #define loop 1000000
nikitateggi 3:9a06c2bed650 91
nikitateggi 3:9a06c2bed650 92 //PPG DECLARATION
nikitateggi 3:9a06c2bed650 93 #define MAX_BRIGHTNESS 255 // BP ADD
nikitateggi 3:9a06c2bed650 94 void setupfunc();
nikitateggi 20:7c64e6ecad76 95 uint8_t ecgsetupfunc();
nikitateggi 3:9a06c2bed650 96 int readvalue();
nikitateggi 3:9a06c2bed650 97 #endif
nikitateggi 3:9a06c2bed650 98
nikitateggi 3:9a06c2bed650 99
nikitateggi 3:9a06c2bed650 100