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Part of the Pacemaker Project; this models the Pacemaker.
Dependencies: mbed TextLCD mbed-rtos
PacemakerController.cpp@46:2d9cf50b4bc3, 2015-12-02 (annotated)
- Committer:
- chadnach1
- Date:
- Wed Dec 02 07:50:33 2015 +0000
- Revision:
- 46:2d9cf50b4bc3
- Parent:
- 45:ec9e76ccec6c
- Child:
- 47:bac7fc1a44fe
Pacemaker completely works! Huge thanks to Matt for figuring this out haha
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
chadnach1 | 0:d92e0b71c6b5 | 1 | #include "mbed.h" |
lucastai | 2:5e9c4d83d038 | 2 | #include "LPC17xx.h" |
lucastai | 2:5e9c4d83d038 | 3 | #include "TextLCD.h" |
lucastai | 2:5e9c4d83d038 | 4 | #include "rtos.h" |
lucastai | 2:5e9c4d83d038 | 5 | #include "Thread.h" |
lucastai | 2:5e9c4d83d038 | 6 | using namespace rtos; |
chadnach1 | 0:d92e0b71c6b5 | 7 | |
chadnach1 | 0:d92e0b71c6b5 | 8 | // This is for the pacemaker |
lucastai | 2:5e9c4d83d038 | 9 | volatile unsigned short timer_count; |
lucastai | 2:5e9c4d83d038 | 10 | Serial pc(USBTX, USBRX); |
lucastai | 2:5e9c4d83d038 | 11 | TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x4); // rs, e, d4-d7 |
lucastai | 2:5e9c4d83d038 | 12 | |
chadnach1 | 46:2d9cf50b4bc3 | 13 | Ticker rate_monitor; |
chadnach1 | 46:2d9cf50b4bc3 | 14 | // counters |
chadnach1 | 46:2d9cf50b4bc3 | 15 | volatile int beats = 0; |
chadnach1 | 46:2d9cf50b4bc3 | 16 | volatile double bpm = 0; |
mhowar | 5:9eee15818b0e | 17 | int keyboard_needs_numeric = 0; // boolean - is in middle of interval input? |
chadnach1 | 0:d92e0b71c6b5 | 18 | |
chadnach1 | 0:d92e0b71c6b5 | 19 | int h_clock; |
amiche | 3:44d132582373 | 20 | int pm_clock; |
chadnach1 | 27:2c5aefcf3000 | 21 | Timer avi_clk; |
mhowar | 44:dfa38e4b3146 | 22 | Timer sense_clk; |
mhowar | 44:dfa38e4b3146 | 23 | Timer pulse_clk; |
chadnach1 | 0:d92e0b71c6b5 | 24 | |
chadnach1 | 43:f28bc869321e | 25 | int LRI = 1000; |
chadnach1 | 43:f28bc869321e | 26 | int AVI = 300; |
amiche | 38:ceabf8f1dfa0 | 27 | int PVARP = 150; |
amiche | 38:ceabf8f1dfa0 | 28 | int VRP = 100; |
lucastai | 2:5e9c4d83d038 | 29 | |
lucastai | 2:5e9c4d83d038 | 30 | // constants |
lucastai | 2:5e9c4d83d038 | 31 | int MAX_PM_RT = 180; |
lucastai | 2:5e9c4d83d038 | 32 | int MIN_PM_RT = 40; |
lucastai | 2:5e9c4d83d038 | 33 | enum mode {NORMAL, SLEEP, EXERCISE, MANUAL}; |
lucastai | 2:5e9c4d83d038 | 34 | |
lucastai | 2:5e9c4d83d038 | 35 | // state variables |
lucastai | 2:5e9c4d83d038 | 36 | int upper_bound = 100; |
lucastai | 2:5e9c4d83d038 | 37 | int lower_bound = 40; |
lucastai | 2:5e9c4d83d038 | 38 | int obs_int = 10; |
lucastai | 2:5e9c4d83d038 | 39 | mode curr_mode = NORMAL; |
lucastai | 2:5e9c4d83d038 | 40 | |
amiche | 19:f3615321b5c4 | 41 | // alarms |
lucastai | 14:a16b636c2bbc | 42 | DigitalOut led_apace(LED1); |
lucastai | 14:a16b636c2bbc | 43 | DigitalOut led_vpace(LED2); |
chadnach1 | 33:b68c1648206e | 44 | DigitalOut led_asense(LED3); |
chadnach1 | 33:b68c1648206e | 45 | DigitalOut led_vsense(LED4); |
lucastai | 2:5e9c4d83d038 | 46 | |
chadnach1 | 27:2c5aefcf3000 | 47 | DigitalIn agetSignal(p24); |
chadnach1 | 27:2c5aefcf3000 | 48 | DigitalIn vgetSignal(p23); |
chadnach1 | 27:2c5aefcf3000 | 49 | DigitalOut apaceSignal(p22); |
chadnach1 | 27:2c5aefcf3000 | 50 | DigitalOut vpaceSignal(p21); |
chadnach1 | 27:2c5aefcf3000 | 51 | |
chadnach1 | 27:2c5aefcf3000 | 52 | bool v_sense; |
chadnach1 | 27:2c5aefcf3000 | 53 | bool a_sense; |
chadnach1 | 27:2c5aefcf3000 | 54 | |
chadnach1 | 27:2c5aefcf3000 | 55 | void asense() |
chadnach1 | 27:2c5aefcf3000 | 56 | { |
chadnach1 | 27:2c5aefcf3000 | 57 | a_sense = 1; |
chadnach1 | 33:b68c1648206e | 58 | led_asense = 1; |
chadnach1 | 27:2c5aefcf3000 | 59 | Thread::wait(10); |
chadnach1 | 33:b68c1648206e | 60 | led_asense = 0; |
chadnach1 | 27:2c5aefcf3000 | 61 | a_sense = 0; |
chadnach1 | 27:2c5aefcf3000 | 62 | } |
lucastai | 18:d4cd9d12345e | 63 | |
chadnach1 | 27:2c5aefcf3000 | 64 | void vsense() |
chadnach1 | 27:2c5aefcf3000 | 65 | { |
chadnach1 | 27:2c5aefcf3000 | 66 | v_sense = 1; |
chadnach1 | 33:b68c1648206e | 67 | led_vsense = 1; |
chadnach1 | 27:2c5aefcf3000 | 68 | Thread::wait(10); |
chadnach1 | 33:b68c1648206e | 69 | led_vsense = 0; |
chadnach1 | 27:2c5aefcf3000 | 70 | v_sense = 0; |
chadnach1 | 27:2c5aefcf3000 | 71 | } |
chadnach1 | 27:2c5aefcf3000 | 72 | |
chadnach1 | 27:2c5aefcf3000 | 73 | void apace() |
chadnach1 | 27:2c5aefcf3000 | 74 | { |
chadnach1 | 27:2c5aefcf3000 | 75 | apaceSignal = 1; |
chadnach1 | 27:2c5aefcf3000 | 76 | led_apace = 1; |
chadnach1 | 27:2c5aefcf3000 | 77 | Thread::wait(10); |
chadnach1 | 33:b68c1648206e | 78 | led_apace = 0; |
chadnach1 | 27:2c5aefcf3000 | 79 | apaceSignal = 0; |
chadnach1 | 27:2c5aefcf3000 | 80 | |
chadnach1 | 27:2c5aefcf3000 | 81 | } |
chadnach1 | 27:2c5aefcf3000 | 82 | |
chadnach1 | 27:2c5aefcf3000 | 83 | void vpace() |
chadnach1 | 27:2c5aefcf3000 | 84 | { |
chadnach1 | 27:2c5aefcf3000 | 85 | vpaceSignal = 1; |
chadnach1 | 27:2c5aefcf3000 | 86 | led_vpace = 1; |
chadnach1 | 27:2c5aefcf3000 | 87 | Thread::wait(10); |
chadnach1 | 33:b68c1648206e | 88 | led_vpace = 0; |
chadnach1 | 27:2c5aefcf3000 | 89 | vpaceSignal = 0; |
chadnach1 | 43:f28bc869321e | 90 | |
chadnach1 | 27:2c5aefcf3000 | 91 | } |
amiche | 24:81cd9ef5c4f6 | 92 | |
lucastai | 2:5e9c4d83d038 | 93 | // hardware interrupt handler, adapted from code in piazza post by Dagaen |
chadnach1 | 33:b68c1648206e | 94 | /*extern "C" void TIMER0_IRQHandler (void) |
lucastai | 2:5e9c4d83d038 | 95 | { |
amiche | 19:f3615321b5c4 | 96 | if((LPC_TIM0->IR & 0x01) == 0x01) { // if MR0 interrupt, proceed |
amiche | 19:f3615321b5c4 | 97 | LPC_TIM0->IR |= 1 << 0; // Clear MR0 interrupt flag |
amiche | 19:f3615321b5c4 | 98 | timer_count++; //increment timer_count |
lucastai | 2:5e9c4d83d038 | 99 | } |
lucastai | 2:5e9c4d83d038 | 100 | } |
chadnach1 | 33:b68c1648206e | 101 | */ |
chadnach1 | 33:b68c1648206e | 102 | /*// init the hardware interrupt (timer0), adapted same as above |
lucastai | 2:5e9c4d83d038 | 103 | void timer0_init(void) |
lucastai | 2:5e9c4d83d038 | 104 | { |
lucastai | 2:5e9c4d83d038 | 105 | LPC_SC->PCONP |=1<1; //timer0 power on |
lucastai | 2:5e9c4d83d038 | 106 | LPC_SC-> PCLKSEL0 |= 1 << 2; // set timer clock to CCLCK nondivided (1 clock cycle = 1 increment) |
lucastai | 2:5e9c4d83d038 | 107 | LPC_TIM0->MR0 = 1000000; //100mhz clock cycle, 1 cycle = 10ns, 10ms = 10 000 000 ns = 1M cycles |
lucastai | 2:5e9c4d83d038 | 108 | LPC_TIM0->MCR = 3; //interrupt and reset control |
amiche | 19:f3615321b5c4 | 109 | //3 = Interrupt & reset timer0 on match (111) sets all three bits |
lucastai | 2:5e9c4d83d038 | 110 | NVIC_EnableIRQ(TIMER0_IRQn); //enable timer0 interrupt |
chadnach1 | 33:b68c1648206e | 111 | }*/ |
chadnach1 | 0:d92e0b71c6b5 | 112 | |
lucastai | 2:5e9c4d83d038 | 113 | |
chadnach1 | 27:2c5aefcf3000 | 114 | void PM_ALARM(void const *args) |
amiche | 19:f3615321b5c4 | 115 | { |
chadnach1 | 29:5cec671cb80d | 116 | while (1) { |
chadnach1 | 29:5cec671cb80d | 117 | // min hr alarm |
chadnach1 | 29:5cec671cb80d | 118 | if( beats < MIN_PM_RT) { |
chadnach1 | 29:5cec671cb80d | 119 | lcd.locate(0,1); |
chadnach1 | 46:2d9cf50b4bc3 | 120 | lcd.printf("!<"); |
chadnach1 | 29:5cec671cb80d | 121 | } |
chadnach1 | 31:7f0e865e3d4b | 122 | |
chadnach1 | 29:5cec671cb80d | 123 | // max hr alarm |
chadnach1 | 46:2d9cf50b4bc3 | 124 | else if(beats > MAX_PM_RT) { |
chadnach1 | 46:2d9cf50b4bc3 | 125 | lcd.locate(0,1); |
chadnach1 | 46:2d9cf50b4bc3 | 126 | lcd.printf("!>"); |
chadnach1 | 46:2d9cf50b4bc3 | 127 | } else { |
chadnach1 | 29:5cec671cb80d | 128 | lcd.locate(0,1); |
chadnach1 | 46:2d9cf50b4bc3 | 129 | lcd.printf(" "); |
chadnach1 | 46:2d9cf50b4bc3 | 130 | |
chadnach1 | 29:5cec671cb80d | 131 | } |
chadnach1 | 46:2d9cf50b4bc3 | 132 | |
chadnach1 | 46:2d9cf50b4bc3 | 133 | lcd.locate(0,0); |
chadnach1 | 46:2d9cf50b4bc3 | 134 | lcd.printf("BPM: %.1f ", bpm); |
amiche | 19:f3615321b5c4 | 135 | } |
chadnach1 | 0:d92e0b71c6b5 | 136 | } |
chadnach1 | 0:d92e0b71c6b5 | 137 | |
lucastai | 2:5e9c4d83d038 | 138 | // hw interrupt callback, deal with the keyboard input from PC |
lucastai | 2:5e9c4d83d038 | 139 | |
chadnach1 | 27:2c5aefcf3000 | 140 | void pm_sense(void const *args) |
amiche | 19:f3615321b5c4 | 141 | { |
amiche | 19:f3615321b5c4 | 142 | |
mhowar | 44:dfa38e4b3146 | 143 | while(1) { |
amiche | 19:f3615321b5c4 | 144 | |
mhowar | 44:dfa38e4b3146 | 145 | if (sense_clk.read_ms() >= VRP && vgetSignal == 1) { |
chadnach1 | 34:b4b50ca26e8c | 146 | |
amiche | 24:81cd9ef5c4f6 | 147 | // Valid_V state |
mhowar | 44:dfa38e4b3146 | 148 | sense_clk.reset(); |
amiche | 24:81cd9ef5c4f6 | 149 | vsense(); |
amiche | 24:81cd9ef5c4f6 | 150 | |
mhowar | 44:dfa38e4b3146 | 151 | } else if (sense_clk.read_ms() < VRP && vgetSignal == 1) { |
chadnach1 | 20:dc272bfaa276 | 152 | // Invalid_V state |
chadnach1 | 4:f04eb7f96f4b | 153 | } |
amiche | 19:f3615321b5c4 | 154 | |
mhowar | 44:dfa38e4b3146 | 155 | if (sense_clk.read_ms() < PVARP && agetSignal == 1) { |
chadnach1 | 20:dc272bfaa276 | 156 | // Invalid_A state |
chadnach1 | 34:b4b50ca26e8c | 157 | |
mhowar | 44:dfa38e4b3146 | 158 | } else if (sense_clk.read_ms() >= PVARP && agetSignal == 1) { |
chadnach1 | 20:dc272bfaa276 | 159 | // Valid_A state |
amiche | 24:81cd9ef5c4f6 | 160 | asense(); |
chadnach1 | 4:f04eb7f96f4b | 161 | } |
chadnach1 | 4:f04eb7f96f4b | 162 | } |
amiche | 3:44d132582373 | 163 | } |
amiche | 3:44d132582373 | 164 | |
chadnach1 | 27:2c5aefcf3000 | 165 | void pm_response(void const *args) |
amiche | 19:f3615321b5c4 | 166 | { |
chadnach1 | 4:f04eb7f96f4b | 167 | while(1) { |
chadnach1 | 34:b4b50ca26e8c | 168 | |
mhowar | 44:dfa38e4b3146 | 169 | bool goInitialState = 1; |
mhowar | 44:dfa38e4b3146 | 170 | if (pulse_clk.read_ms() >= LRI - AVI) { |
chadnach1 | 33:b68c1648206e | 171 | |
mhowar | 44:dfa38e4b3146 | 172 | goInitialState = 0; |
chadnach1 | 34:b4b50ca26e8c | 173 | |
amiche | 19:f3615321b5c4 | 174 | avi_clk.reset(); |
amiche | 19:f3615321b5c4 | 175 | |
mhowar | 44:dfa38e4b3146 | 176 | // PM_A! sets the LED high |
amiche | 19:f3615321b5c4 | 177 | apace(); |
chadnach1 | 34:b4b50ca26e8c | 178 | |
amiche | 19:f3615321b5c4 | 179 | // At Atrial Event State |
chadnach1 | 33:b68c1648206e | 180 | while (avi_clk.read_ms() < AVI) { |
chadnach1 | 34:b4b50ca26e8c | 181 | |
chadnach1 | 27:2c5aefcf3000 | 182 | if (v_sense == 1) { |
chadnach1 | 46:2d9cf50b4bc3 | 183 | beats++; |
mhowar | 44:dfa38e4b3146 | 184 | //sensed valid ventricular event |
mhowar | 44:dfa38e4b3146 | 185 | goInitialState = 1; |
mhowar | 44:dfa38e4b3146 | 186 | pulse_clk.reset(); |
amiche | 24:81cd9ef5c4f6 | 187 | break; |
amiche | 24:81cd9ef5c4f6 | 188 | } |
amiche | 24:81cd9ef5c4f6 | 189 | } |
mhowar | 44:dfa38e4b3146 | 190 | if (!goInitialState) { |
amiche | 24:81cd9ef5c4f6 | 191 | // Ventricular Event |
mhowar | 44:dfa38e4b3146 | 192 | pulse_clk.reset(); |
mhowar | 44:dfa38e4b3146 | 193 | sense_clk.reset(); |
mhowar | 44:dfa38e4b3146 | 194 | |
amiche | 24:81cd9ef5c4f6 | 195 | // PM_V! sets the LED high |
chadnach1 | 46:2d9cf50b4bc3 | 196 | beats++; |
amiche | 24:81cd9ef5c4f6 | 197 | vpace(); |
amiche | 24:81cd9ef5c4f6 | 198 | } |
mhowar | 44:dfa38e4b3146 | 199 | } else if (pulse_clk.read_ms() < LRI - AVI) { |
chadnach1 | 34:b4b50ca26e8c | 200 | |
amiche | 24:81cd9ef5c4f6 | 201 | // if Asense, move on to atrial event |
chadnach1 | 27:2c5aefcf3000 | 202 | if (a_sense == 1) { |
mhowar | 44:dfa38e4b3146 | 203 | goInitialState = 0; |
chadnach1 | 34:b4b50ca26e8c | 204 | |
amiche | 24:81cd9ef5c4f6 | 205 | avi_clk.reset(); |
amiche | 19:f3615321b5c4 | 206 | |
amiche | 24:81cd9ef5c4f6 | 207 | // At Atrial Event State |
amiche | 24:81cd9ef5c4f6 | 208 | while (avi_clk.read() < AVI) { |
chadnach1 | 27:2c5aefcf3000 | 209 | if (v_sense == 1) { |
chadnach1 | 46:2d9cf50b4bc3 | 210 | beats++; |
mhowar | 44:dfa38e4b3146 | 211 | pulse_clk.reset(); |
mhowar | 44:dfa38e4b3146 | 212 | goInitialState = 1; |
amiche | 24:81cd9ef5c4f6 | 213 | break; |
amiche | 24:81cd9ef5c4f6 | 214 | } |
amiche | 24:81cd9ef5c4f6 | 215 | } |
mhowar | 44:dfa38e4b3146 | 216 | if (!goInitialState) { |
mhowar | 44:dfa38e4b3146 | 217 | // Ventricular Event |
chadnach1 | 46:2d9cf50b4bc3 | 218 | beats++; |
mhowar | 44:dfa38e4b3146 | 219 | sense_clk.reset(); |
mhowar | 44:dfa38e4b3146 | 220 | pulse_clk.reset(); |
mhowar | 44:dfa38e4b3146 | 221 | |
mhowar | 44:dfa38e4b3146 | 222 | vpace(); |
mhowar | 44:dfa38e4b3146 | 223 | } |
amiche | 24:81cd9ef5c4f6 | 224 | } |
amiche | 19:f3615321b5c4 | 225 | } |
amiche | 19:f3615321b5c4 | 226 | } |
amiche | 3:44d132582373 | 227 | } |
lucastai | 2:5e9c4d83d038 | 228 | |
chadnach1 | 46:2d9cf50b4bc3 | 229 | /* Every observation interval, calculate beats per minute and display |
chadnach1 | 46:2d9cf50b4bc3 | 230 | * |
chadnach1 | 46:2d9cf50b4bc3 | 231 | */ |
chadnach1 | 46:2d9cf50b4bc3 | 232 | void update_display() { |
chadnach1 | 46:2d9cf50b4bc3 | 233 | bpm = beats / (double) obs_int * 60; |
chadnach1 | 46:2d9cf50b4bc3 | 234 | //reset count |
chadnach1 | 46:2d9cf50b4bc3 | 235 | beats = 0; |
chadnach1 | 46:2d9cf50b4bc3 | 236 | } |
chadnach1 | 46:2d9cf50b4bc3 | 237 | |
amiche | 19:f3615321b5c4 | 238 | int main() |
amiche | 19:f3615321b5c4 | 239 | { |
chadnach1 | 16:ae9df4194011 | 240 | // https://developer.mbed.org/users/chadnach1/code/PacemakerController/ |
lucastai | 2:5e9c4d83d038 | 241 | // connect the serial device (PC keybd) to the interrupt |
amiche | 19:f3615321b5c4 | 242 | |
chadnach1 | 16:ae9df4194011 | 243 | // Start LED's Off |
chadnach1 | 17:c89cddf30925 | 244 | led_apace = 0; |
chadnach1 | 17:c89cddf30925 | 245 | led_vpace = 0; |
amiche | 19:f3615321b5c4 | 246 | |
chadnach1 | 16:ae9df4194011 | 247 | // Start the avi_clock |
chadnach1 | 16:ae9df4194011 | 248 | avi_clk.start(); |
chadnach1 | 33:b68c1648206e | 249 | avi_clk.reset(); |
amiche | 19:f3615321b5c4 | 250 | |
chadnach1 | 30:97db5a684eaa | 251 | Thread t1(pm_sense, (void *)""); |
chadnach1 | 30:97db5a684eaa | 252 | Thread t2(pm_response, (void *)""); |
chadnach1 | 31:7f0e865e3d4b | 253 | Thread t3(PM_ALARM, (void *)""); |
mhowar | 44:dfa38e4b3146 | 254 | sense_clk.start(); |
mhowar | 44:dfa38e4b3146 | 255 | pulse_clk.start(); |
chadnach1 | 46:2d9cf50b4bc3 | 256 | |
chadnach1 | 46:2d9cf50b4bc3 | 257 | //update_display |
chadnach1 | 46:2d9cf50b4bc3 | 258 | rate_monitor.attach(&update_display, obs_int); |
chadnach1 | 46:2d9cf50b4bc3 | 259 | |
chadnach1 | 31:7f0e865e3d4b | 260 | while(1) { |
mhowar | 35:b5e8650a7669 | 261 | if (pc.readable()) { |
mhowar | 35:b5e8650a7669 | 262 | |
mhowar | 35:b5e8650a7669 | 263 | char a = pc.getc(); |
mhowar | 35:b5e8650a7669 | 264 | |
mhowar | 35:b5e8650a7669 | 265 | // Handle different keyboard inputs |
mhowar | 35:b5e8650a7669 | 266 | if (keyboard_needs_numeric) { |
mhowar | 35:b5e8650a7669 | 267 | if (a >= '0' && a <= '9') { |
mhowar | 35:b5e8650a7669 | 268 | // update observation interval |
mhowar | 35:b5e8650a7669 | 269 | obs_int = (a - '0' + 1) * 5; |
mhowar | 35:b5e8650a7669 | 270 | keyboard_needs_numeric = 0; |
chadnach1 | 46:2d9cf50b4bc3 | 271 | rate_monitor.attach(&update_display, obs_int); |
chadnach1 | 46:2d9cf50b4bc3 | 272 | pc.printf("Set observation interval to %d seconds\n", obs_int); |
mhowar | 35:b5e8650a7669 | 273 | } else { |
mhowar | 35:b5e8650a7669 | 274 | pc.printf("Expected numeric key\n"); |
mhowar | 35:b5e8650a7669 | 275 | } |
chadnach1 | 46:2d9cf50b4bc3 | 276 | } else if(a == 'N') { |
mhowar | 35:b5e8650a7669 | 277 | // if the char is N, update bounds to normal mode |
mhowar | 35:b5e8650a7669 | 278 | curr_mode = NORMAL; |
mhowar | 35:b5e8650a7669 | 279 | upper_bound = 100; |
chadnach1 | 45:ec9e76ccec6c | 280 | LRI = 600; |
mhowar | 35:b5e8650a7669 | 281 | lower_bound = 40; |
mhowar | 35:b5e8650a7669 | 282 | pc.printf("MODE IS N\n"); |
mhowar | 35:b5e8650a7669 | 283 | // if the char is S, set bounds to sleep |
mhowar | 35:b5e8650a7669 | 284 | } else if (a == 'S') { |
mhowar | 35:b5e8650a7669 | 285 | curr_mode = SLEEP; |
mhowar | 35:b5e8650a7669 | 286 | upper_bound = 60; |
chadnach1 | 45:ec9e76ccec6c | 287 | LRI = 1000; |
mhowar | 35:b5e8650a7669 | 288 | lower_bound = 30; |
mhowar | 35:b5e8650a7669 | 289 | pc.printf("MODE IS S\n"); |
mhowar | 35:b5e8650a7669 | 290 | // if the char is E, set bounds to exercise |
mhowar | 35:b5e8650a7669 | 291 | } else if (a == 'E') { |
mhowar | 35:b5e8650a7669 | 292 | curr_mode = EXERCISE; |
mhowar | 35:b5e8650a7669 | 293 | upper_bound = 175; |
chadnach1 | 45:ec9e76ccec6c | 294 | LRI = 343; |
mhowar | 35:b5e8650a7669 | 295 | lower_bound = 100; |
mhowar | 35:b5e8650a7669 | 296 | pc.printf("MODE IS E\n"); |
mhowar | 35:b5e8650a7669 | 297 | // if the char is M, set to manual |
mhowar | 35:b5e8650a7669 | 298 | } else if (a == 'M') { |
mhowar | 35:b5e8650a7669 | 299 | curr_mode = MANUAL; |
mhowar | 35:b5e8650a7669 | 300 | upper_bound = 175; |
chadnach1 | 43:f28bc869321e | 301 | LRI = 1750; |
mhowar | 35:b5e8650a7669 | 302 | lower_bound = 30; |
mhowar | 35:b5e8650a7669 | 303 | pc.printf("MODE IS MANUAL\n"); |
mhowar | 35:b5e8650a7669 | 304 | // check for A if mode is manual |
mhowar | 35:b5e8650a7669 | 305 | } else if (a == 'A') { |
mhowar | 35:b5e8650a7669 | 306 | if(curr_mode == MANUAL) { |
chadnach1 | 43:f28bc869321e | 307 | pc.printf("MODE IS MANUAL SENT APACE\n"); |
chadnach1 | 39:51c4ec84f6fd | 308 | apace(); |
mhowar | 35:b5e8650a7669 | 309 | } |
mhowar | 35:b5e8650a7669 | 310 | // check for V is mode is manual |
mhowar | 35:b5e8650a7669 | 311 | } else if (a == 'V') { |
mhowar | 35:b5e8650a7669 | 312 | if(curr_mode == MANUAL) { |
chadnach1 | 43:f28bc869321e | 313 | pc.printf("MODE IS MANUAL SENT VPACE\n"); |
chadnach1 | 39:51c4ec84f6fd | 314 | vpace(); |
mhowar | 35:b5e8650a7669 | 315 | } |
mhowar | 35:b5e8650a7669 | 316 | } else if (a == 'O') { |
mhowar | 35:b5e8650a7669 | 317 | keyboard_needs_numeric = 1; |
mhowar | 35:b5e8650a7669 | 318 | } else { |
mhowar | 35:b5e8650a7669 | 319 | // do nothing for invalid char |
mhowar | 35:b5e8650a7669 | 320 | } |
chadnach1 | 31:7f0e865e3d4b | 321 | } |
chadnach1 | 31:7f0e865e3d4b | 322 | } |
chadnach1 | 31:7f0e865e3d4b | 323 | } |