CIS541
heart modes, send, receive
Dependencies: Terminal TextLCD mbed-rtos mbed
Diff: heart.cpp
- Revision:
- 4:a64a0fea5266
- Parent:
- 3:b702a21b2990
- Child:
- 5:8e3b9032ddfc
--- a/heart.cpp Tue Dec 01 22:57:12 2015 +0000
+++ b/heart.cpp Wed Dec 02 01:11:08 2015 +0000
@@ -28,7 +28,9 @@
int heartInterval;
char key_input;
int testNumber;
-bool testResult;
+bool test_result;
+const int prop_delay=15;
+int flag_key=0;
int LRI=1500;
int URI=600;
@@ -40,6 +42,14 @@
int high[4] = {60,100,175,175};
int modeset;
int pulses;
+//int test;
+int flag;
+int delta=15;
+int observationInterval=10000;
+const int vrp=100;
+const int pvarp=150;
+const int avi=65;
+const int pvab=10;
const int sleepModeURI = 1000;
const int sleepModeLRI = 2000;
@@ -53,6 +63,9 @@
const int manualModeURI = 343;
const int manualModeLRI = 2000;
+int lri=normalModeLRI;
+int uri=normalModeURI;
+
typedef enum Modes {
Test,
Normal,
@@ -69,6 +82,8 @@
Thread *heartreceive;
Thread *heartsend;
Thread *heartkeyboard;
+Thread *testmode;
+Thread *hmode;
void resett();
@@ -82,6 +97,7 @@
void HeartKeyBoardModeSwitch();
void sound_lowAlarm();
void sound_highAlarm();
+void Testmode();
extern "C" void TIMER0_IRQHandler (void)
@@ -116,10 +132,14 @@
k=0;
}
-void sound_lowAlarm(){
- pc.printf("lowalarm");}
-void sound_highAlarm(){
- pc.printf("highalarm");}
+void sound_lowAlarm()
+{
+ pc.printf("lowalarm");
+}
+void sound_highAlarm()
+{
+ pc.printf("highalarm");
+}
void VPacereceived()
{
pc.printf("VPace received");
@@ -129,14 +149,14 @@
pulses++;
Vreceived=true;
Areceived=false;
- if(mode == Test) {
- //(*HeartTxPtr).signal_set(0x04);
+ if(mode == Test && flag==0) {
+ (*testmode).signal_set(0x04);
}
if(mode == Test && test) {
if(testNumber == 2 || testNumber == 0 || testNumber == 3 || testNumber == 1) {
- testResult = false;
+ test_result = false;
} else if(testNumber == 6 || testNumber == 4) {
- testResult = true;
+ test_result = true;
}
}
}
@@ -150,9 +170,9 @@
Areceived=true;
if(mode == Test && test) {
if(testNumber == 0) {
- testResult = false;
+ test_result = false;
} else if(testNumber == 4 || testNumber == 7 || testNumber == 3 || testNumber == 1) {
- testResult = true;
+ test_result = true;
}
}
}
@@ -203,11 +223,11 @@
pc.printf("HS");
while(t<minwait_V && mode!=Random && (mode==Test || mode==Manual));
pc.printf("%u",t);
- if(r==0) {
+ if(r==0 && mode!=Test) {
VSignalsend();
pc.printf("Vsignal");
resett();
- } else if(r==1) {
+ } else if(r==1&&mode!=Test) {
ASignalsend();
pc.printf("ASignal");
resett();
@@ -217,40 +237,54 @@
void HeartKeyBoardModeSwitch(void const* args)
{
while(1) {
- if(pc.readable()) {
+ // if(pc.readable()) {
- key_input = pc.getc();
+ //key_input = pc.getc();
if(key_input=='r'||key_input=='R') {
mode=Random;
pc.printf("Random");
HeartSend("s");
+ flag_key=0;
} else if(key_input=='t'||key_input=='T') {
mode=Test;
pc.printf("Test");
+ flag_key=0;
} else if(key_input=='m'||key_input=='M') {
mode=Manual;
pc.printf("Manual");
+ flag_key=0;
} else if(mode==Manual&&(key_input=='v'||key_input=='V')) {
mode=Manual;
VSignalsend();
pc.printf("Ventricular");
+ flag_key=0;
} else if(mode==Manual&&(key_input=='a'||key_input=='A')) {
mode=Manual;
ASignalsend();
pc.printf("Atrial");
+ flag_key=0;
} else if(key_input=='o'||key_input=='O') {
int a = 10 + rand() % 80;
mode=Observer;
pc.printf("Observer and %u",a);
heartInterval =a;
HeartSend("s");
- } else {
- pc.printf("Wrong key, sorry");
+ flag_key=0;
+
+ } else if(key_input=='t'||key_input=='A') {
+ mode=Manual;
+ (*testmode).signal_set(0x03);
+ pc.printf("Atrial");
+ flag_key=0;
}
+ //else {
+// pc.printf("Wrong key, sorry");
+// fla
+// }
}
}
-}
+
void display(void const* args)
{
@@ -289,8 +323,169 @@
}
-void testmode(void const* args){
+void Testmode(void const* args)
+{
+ Thread::wait(0x03);
+ test = true;
+ switch(test) {
+ case 1:
+ flag=0;
+ Thread::signal_wait(0x04);
+ flag=1;
+ t = 0;
+ Thread::wait(vrp);
+ ASignalsend();
+ test = true;
+ Thread::wait(lri-avi-vrp);
+ test_result=false;
+ if(test_result) {
+ pc.printf("Test %u passed",test);
+ test=2;
+ } else {
+ pc.printf("Test %u failed",test);
+ test=2;
+ }
+ break;
+
+ case 2:
+ flag=0;
+ Thread::signal_wait(0x04); //Send A after PVARP
+ flag=1;
+ t = 0;
+ Thread::wait(pvarp);
+ ASignalsend();
+
+ Thread::wait(uri-pvarp-delta);
+
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=3;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=3;
+ }
+ break;
+
+ case 3:
+ flag=0;
+ Thread::signal_wait(0x04);
+ flag=1;
+ t = 0;
+ Thread::wait(uri);
+ for(int i = 0; i<7; i++) {
+ ASignalsend();
+ Thread::wait(avi-delta);
+ VSignalsend();
+ Thread::wait(lri-avi-delta);
+ }
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=4;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=4;
+ }
+ break;
+ case 4:
+ flag=0;
+ Thread::signal_wait(0x04); //Send A after PVARP
+ flag=1;
+ t = 0;
+ Thread::wait(pvarp);
+ ASignalsend();
+
+ Thread::wait(uri-pvarp-delta);
+
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=5;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=5;
+ }
+ break;
+ case 5:
+ flag=0;
+ Thread::signal_wait(0x04); //Heart is dead
+ flag=1;
+ t = 0;
+
+ Thread::wait(lri);
+ Thread::wait(lri);
+ test = false;
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=6;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=6;
+ }
+ break;
+
+ case 6:
+ flag=0;
+ Thread::signal_wait(0x04); //Heart beating very fast. ASig, VSig
+ flag=1;
+ t = 0;
+ for(int i = 0; i<50; i++) {
+ ASignalsend();
+ VSignalsend();
+ }
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=7;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=7;
+ }
+ break;
+
+ case 7:
+ flag=0;
+ Thread::signal_wait(0x04); //Wait for VPace to be received
+ flag=1;
+ t= 0;
+ Thread::wait(uri);
+ ASignalsend();
+ Thread::wait(avi+delta);
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=8;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=8;
+ }
+
+ break;
+
+ case 8:
+ flag=0;
+ Thread::signal_wait(0x04); //Send an extra V to see if LRI starts then
+ flag=1;
+ t = 0;
+ Thread::wait(pvarp);
+ VSignalsend();
+ Thread::wait(lri-avi-delta);
+ if(test_result) {
+ pc.printf("Test %u passed", &test_result);
+ test=0;
+ } else {
+ pc.printf("Test %u failed", &test_result);
+ test=0;
+ }
+ break;
+
}
+}
+
+void Rx_interrupt()
+{
+ if(pc.readable())
+ {
+ key_input=LPC_UART0->RBR; //read uart buffer data and clear the interrupt flag
+ flag_key=1; //initiate the serial thread to change the state of the timer
+ }
+}
int main()
@@ -302,7 +497,10 @@
Thread heartreceive(HeartReceive);
Thread heartsend(HeartSend);
Thread heartkeyboard(HeartKeyBoardModeSwitch);
+ hmode = &heartkeyboard;
Thread disPlay(display);
+ Thread tmode(Testmode);
+ testmode = &tmode;
while(1) {
}