Diff: ecg_dec.h

Revision:

22:ffa88619551d

Parent:

13:5d3b478ea9c7

--- a/ecg_dec.h	Wed Jun 21 08:39:10 2017 +0000
+++ b/ecg_dec.h	Fri Jun 23 07:25:24 2017 +0000
@@ -3,86 +3,5 @@
 #ifndef ECG_DEC_H_
 #define ECG_DEC_H_
 
-/*#include "mbed.h"
-//#include "rtos.h"
-#define PIN_MOSI        PTA16
-#define PIN_MISO        PTA17 
-#define PIN_SCLK        PTD1 
-#define MA4_SIZE  4 // DO NOT CHANGE
-//SDFileSystem sd(PTE1, PTE3, PTE2, PTE4, "sd");
-
-//SPI commands
-#define CMD_WAKEUP 0x02
-#define CMD_STANDBY 0x04
-#define CMD_RESET 0x06
-#define CMD_START 0x08
-#define CMD_STOP 0x0A
-#define CMD_OFFSET_CAL 0x1A
-#define CMD_RDATAC 0x10
-#define CMD_SDATAC 0x11
-#define CMD_RDATA 0x12
-//Note the following commands are 3 bits and have the following structure
-// CMD_REGr_rrrr; where r_rrrr is the register address given below
-#define CMD_WREG  0x02
-#define CMD_RREG 0x01
-
-//SPI registers addresses, 5 bits width
-#define REG_ID  0x00
-#define REG_CONFIG1 0x01
-#define REG_CONFIG2 0x02
-#define REG_LOFF 0x03
-#define REG_CH1SET 0x04
-#define REG_CH2SET 0x05
-#define REG_RLD_SENS 0x06
-#define REG_LOFF_SENS 0x07
-#define REG_LOFF_STAT 0x08
-#define REG_MISC1 0x09
-#define REG_MISC2 0x0A
-#define REG_GIPO 0x0B
-
-//Register bit configurations
-#define sps500 0x02   //CONFIG1 REG bits 010
-#define sps125 0x00   //CONFIG1 REG bits 000
-#define sps1k 0x03    //CONFIG1 REG bits 011
-#define no_mode 0xA8    //CONFIG2 REG set to zero for device check
-#define test_mode 0xA3  //CONFIG2 REG bits set to test mode, to generate a square wave
-#define default_mode 0xE0   //CONFIG2 REG bits set to default mode, to generate ECG signal from an external input
-#define loff_conf 0xF0  //LOFF register bits set to F0 to configure LOFF reg for leadoff detection
-#define offset_meas 0x01    //CH1SET REG set to Gain = 6 and offset measurement
-#define test_inp 0x05       //CH1SET REG set to Gain = 6 and generate test signal
-#define elec_inp 0x00       //CH1SET REG set to Gain = 6 and take in electrode input
-#define rld_sens_sig 0x23
-#define loff_sens_sig 0x03 
-#define misc1_inp 0x02
-#define misc2_inp 0x03
-
-#define LSHIFT_8 8    //left shift the obtained 8bit data by 8 values
-#define LSHIFT_16 16  ////left shift the obtained 8bit data by 16 values
-#define N_ERR 100
-#define N_TEST 500
-#define N_ECG 2000
-SPI mySpi(PIN_MOSI, PIN_MISO, PIN_SCLK) ;
-//PIN DECLARATIONS
-Serial pc(USBTX,USBRX);
-DigitalIn DRDY_BAR(PTC8);
-DigitalIn INTR(PTC7); 
-DigitalOut CHIPSEL_BAR(PTD0);
-DigitalOut ADS_START(PTC16);
-DigitalOut RESET_BAR(PTC17);
-
-DigitalOut myled(LED1);
-
-PwmOut led(PTB18);
-//SPI SETTINGS
-#define baud_rate 115200
-#define freq 1000000
-#define bits 8 
-#define mode 1 
-#define loop 1000000 
-
-//PPG DECLARATION
-#define MAX_BRIGHTNESS 255 // BP ADD
-int ecg(int pid);
-*/
-float ecg(int pid);
+uint16_t ecg(int32_t pid);
 #endif
\ No newline at end of file