Ahmad Alkaff
/
CS3237
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Diff: main.cpp
- Revision:
- 7:188bf08cfb44
- Parent:
- 3:a7396ed925e6
- Child:
- 12:2ad10c36f820
--- a/main.cpp Mon Oct 21 06:12:54 2019 +0000
+++ b/main.cpp Thu Oct 31 10:15:58 2019 +0000
@@ -7,7 +7,8 @@
#include "MAX30205.h"
#include "System.h"
#include "USBSerial.h"
-
+//#include "unistd.h"
+
/************************************************************************************************************************************/
// define the HVOUT Boost Voltage default for the MAX14720 PMIC
#define HVOUT_VOLTAGE 4500 // set to 4500 mV
@@ -28,7 +29,7 @@
#define Calp_sel 0x00
#define Caln_sel 0x00
#define E_fit 0x0F
-#define Rate 0x02
+#define Rate 0x00
#define Gain 0x00
#define Dhpf 0x01
#define Dlpf 0x01
@@ -92,7 +93,7 @@
MAX30001 max30001(&spi);
InterruptIn max30001_InterruptB(P3_6);
InterruptIn max30001_Interrupt2B(P4_5);
-
+
// PWM used as fclk for the MAX30001
PwmOut pwmout(P1_7);
@@ -131,23 +132,15 @@
for (k = 0; k < number ; k++) {
ECG_Raw = (int32_t)(buffer[k] << 8);
ECG_Raw = ECG_Raw >> 14;
- usbSerial.printf("ECG Raw: %d;%d\r\n", index, ECG_Raw);
- usbSerial.printf("k is %d and number is %d\r\n", k, number);
+ //usbSerial.printf("%s ECG", datetime.datetime.utcnow().strftime("%H:%M:%S"));
+ usbSerial.printf("ECG\r\n");
+ usbSerial.printf("%d\r\n", ECG_Raw);
+ //usbSerial.printf("k is %d and number is %d\r\n", k, number);
index++;
}
}
-
- //if(id == MAX30101_OXIMETER_DATA + 2) {
- // for (k = 0; k < number; k++)
- // SpO_Raw = (int32_t)(buffer[k]);
- // usbSerial.printf("SpO Raw: %d\r\n", SpO_Raw);
- //}
}
-//void MAX30101_OnInterrupt(void){
-// I2CM_Init_Reset(2, 1);
-//}
-
int main() {
// hold results for returning functions
int result;
@@ -159,28 +152,6 @@
max14720.boostEn = MAX14720::BOOST_ENABLED;
max14720.boostSetVoltage(HVOUT_VOLTAGE);
- // This is the SpO2 mode (IR&Red LED)
- //max30101.SpO2mode_init(FIFO_WATERLEVEL_MARK, SAMPLE_AVG, SAMPLE_RATE, PULSE_WIDTH, RED_LED_CURRENT, IR_LED_CURRENT);
-
- // MAX30101 initialize interrupt
- //max30101.onInterrupt(&MAX30101_OnInterrupt);
- //max30101.onDataAvailable(&StreamPacketUint32_ex);
- //max30101_Interrupt.fall(&MAX30101MidIntHandler);
-
- // LIS2DH initialize interrupt
- //lis2dh.onInterrupt(&MAX30101_OnInterrupt);
- //lis2dh.onDataAvailable(&StreamPacketUint32_ex);
- //lis2dh_Interrupt.fall(&MAX30101MidIntHandler);
-
- // Initialise the BMP280
- //bmp280_pres.init(BMP280::OVERSAMPLING_X16_P, BMP280::OVERSAMPLING_X2_T, BMP280::FILT_4, BMP280::NORMAL_MODE, BMP280::T_62_5);
-
- // LIS2DH initialize interrupt
- lis2dh.initStart(LIS2DH_DATARATE_50HZ, LIS2DH_FIFO_SIZE);
- //lis2dh.init();
- //lis2dh_Interrupt.fall(&LIS2DHIntHandler);
- //lis2dh_Interrupt.mode(PullUp);
-
// Interrupt priority
NVIC_SetPriority(GPIO_P0_IRQn, 5);
NVIC_SetPriority(GPIO_P1_IRQn, 5);
@@ -229,43 +200,80 @@
MAX30001::MAX30001_INT_ODNR, // intb_Type
MAX30001::MAX30001_INT_ODNR); // int2b_Type
-
- // MAX30001 initialize interrupt
- /*
+
+ lis2dh.initStart(LIS2DH_DATARATE_50HZ, LIS2DH_FIFO_SIZE);
+
max30001.max30001_ECG_InitStart(En_ecg, Openp, Openn, Pol, Calp_sel, Caln_sel, E_fit, Rate, Gain, Dhpf, Dlpf);
max30001.max30001_synch();
max30001.onDataAvailable(&StreamPacketUint32_ex);
- */
- int a;
+
+ while (1){
+ // MAX30001 initialize interrupt
+ // ECG READING
- while (1) {
+ // LIS2DH initialize interrupt
+ //lis2dh.init();
+ //lis2dh_Interrupt.fall(&LIS2DHIntHandler);
+ //lis2dh_Interrupt.mode(PullUp);
+
+ int a;
+ lis2dh.get_motion_fifo(&accel_value[0], &accel_value[1], &accel_value[2]);
+ usbSerial.printf("ACC\r\n");
+
+ usbSerial.printf("X %d\r\nY %d\r\nZ %d\r\n", accel_value[0], accel_value[1], accel_value[2]);
+
/*
- wait(5);
- a = usbSerial._getc();
- usbSerial.printf("WAIT 5 LIAO\n\n\n\r");
+ int child_pid = fork();
+ int status;
- if (a == 98) {
- max30001.max30001_Stop_ECG();
- index = 0;
+
+ if (child_pid == 0) {
+ while (1){
+ a = usbSerial._getc();
+ if (a==97){
+ max30001.max30001_Stop_ECG();
+ lis2dh.stop();
+ return 0;
+ }
+ }
}
- // if (a == 97)
- // Read ECG
- if (a == 97)
- {
- usbSerial.printf("-------------------------------------------------\n\n\n\r");
- max30001.max30001_ECG_InitStart(En_ecg, Openp, Openn, Pol, Calp_sel, Caln_sel, E_fit, Rate, Gain, Dhpf, Dlpf);
- max30001.max30001_synch();
- max30001.onDataAvailable(&StreamPacketUint32_ex);
- usbSerial.printf("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n\n\n\r");
- }
+ //LOOP-FOREVER READ ACCELEROTMETER
+ else {
+ pid_t result = waitpid(child_pid, &status, WNOHANG);
+ if (result == 0) {
+ while (1) {
*/
- lis2dh.int_handler();
- lis2dh.get_motion_fifo(&accel_value[0], &accel_value[1], &accel_value[2]);
+ /*
+ wait(5);
+ a = usbSerial._getc();
+ usbSerial.printf("WAIT 5 LIAO\r\n");
+
+ if (a == 98) {
+ max30001.max30001_Stop_ECG();
+ index = 0;
+ }
+ */
+ /*
+ lis2dh.int_handler();
+
+ lis2dh.get_motion_fifo(&accel_value[0], &accel_value[1], &accel_value[2]);
- usbSerial.printf("***** LIS2DH Acclerometer Sensor Reading *****\n\r");
- usbSerial.printf("X-Axis: %d\n\rY-Axis: %d\n\rZ-Axis: %d", accel_value[0], accel_value[1], accel_value[2]);
- usbSerial.printf("-------------------------------------------------\n\n\n\r");
- wait(1);
- }
+ //usbSerial.printf("***** LIS2DH Acclerometer Sensor Reading *****\r\n");
+ usbSerial.printf("X %d\r\nY %d\r\nZ %d\r\n", accel_value[0], accel_value[1], accel_value[2]);
+ //usbSerial.printf("-------------------------------------------------\r\n");
+ wait(1);
+ }
+ } else {
+ while(1){
+ usbSerial.printf("Press c to continue\r\n");
+ a = usbSerial._getc();
+ if (a==99){
+ break;
+ }
+ }
+ }
+ }
+ */
+ }
}
