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Part of the Pacemaker Project; this models the Pacemaker.
Dependencies: mbed TextLCD mbed-rtos
PacemakerController.cpp@41:d806d68f7969, 2015-12-02 (annotated)
- Committer:
- mhowar
- Date:
- Wed Dec 02 05:19:41 2015 +0000
- Revision:
- 41:d806d68f7969
- Parent:
- 35:b5e8650a7669
- Child:
- 42:2e4ed3a53c64
Added bpm calculation mode
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 | |
mhowar | 41:d806d68f7969 | 13 | Ticker rate_monitor; |
mhowar | 41:d806d68f7969 | 14 | |
mhowar | 5:9eee15818b0e | 15 | int keyboard_needs_numeric = 0; // boolean - is in middle of interval input? |
chadnach1 | 0:d92e0b71c6b5 | 16 | |
chadnach1 | 0:d92e0b71c6b5 | 17 | int h_clock; |
amiche | 3:44d132582373 | 18 | int pm_clock; |
chadnach1 | 27:2c5aefcf3000 | 19 | Timer avi_clk; |
chadnach1 | 32:c58b6651336c | 20 | Timer t_count; |
chadnach1 | 0:d92e0b71c6b5 | 21 | |
chadnach1 | 4:f04eb7f96f4b | 22 | int LRI = 1000; |
chadnach1 | 4:f04eb7f96f4b | 23 | int AVI = 150; |
chadnach1 | 4:f04eb7f96f4b | 24 | int PVARP = 300; |
chadnach1 | 4:f04eb7f96f4b | 25 | int VRP = 200; |
lucastai | 2:5e9c4d83d038 | 26 | |
lucastai | 2:5e9c4d83d038 | 27 | // constants |
lucastai | 2:5e9c4d83d038 | 28 | int MAX_PM_RT = 180; |
lucastai | 2:5e9c4d83d038 | 29 | int MIN_PM_RT = 40; |
lucastai | 2:5e9c4d83d038 | 30 | enum mode {NORMAL, SLEEP, EXERCISE, MANUAL}; |
lucastai | 2:5e9c4d83d038 | 31 | |
lucastai | 2:5e9c4d83d038 | 32 | // counters |
mhowar | 41:d806d68f7969 | 33 | volatile int beats = 0; |
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; |
mhowar | 41:d806d68f7969 | 71 | beats++; |
chadnach1 | 27:2c5aefcf3000 | 72 | } |
chadnach1 | 27:2c5aefcf3000 | 73 | |
chadnach1 | 27:2c5aefcf3000 | 74 | void apace() |
chadnach1 | 27:2c5aefcf3000 | 75 | { |
chadnach1 | 27:2c5aefcf3000 | 76 | apaceSignal = 1; |
chadnach1 | 27:2c5aefcf3000 | 77 | led_apace = 1; |
chadnach1 | 27:2c5aefcf3000 | 78 | Thread::wait(10); |
chadnach1 | 33:b68c1648206e | 79 | led_apace = 0; |
chadnach1 | 27:2c5aefcf3000 | 80 | apaceSignal = 0; |
chadnach1 | 27:2c5aefcf3000 | 81 | |
chadnach1 | 27:2c5aefcf3000 | 82 | } |
chadnach1 | 27:2c5aefcf3000 | 83 | |
chadnach1 | 27:2c5aefcf3000 | 84 | void vpace() |
chadnach1 | 27:2c5aefcf3000 | 85 | { |
chadnach1 | 27:2c5aefcf3000 | 86 | vpaceSignal = 1; |
chadnach1 | 27:2c5aefcf3000 | 87 | led_vpace = 1; |
chadnach1 | 27:2c5aefcf3000 | 88 | Thread::wait(10); |
chadnach1 | 33:b68c1648206e | 89 | led_vpace = 0; |
chadnach1 | 27:2c5aefcf3000 | 90 | vpaceSignal = 0; |
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 | 30:97db5a684eaa | 119 | lcd.cls(); |
chadnach1 | 29:5cec671cb80d | 120 | lcd.locate(0,1); |
chadnach1 | 30:97db5a684eaa | 121 | lcd.printf("!<\n"); |
chadnach1 | 29:5cec671cb80d | 122 | } |
chadnach1 | 31:7f0e865e3d4b | 123 | |
chadnach1 | 29:5cec671cb80d | 124 | // max hr alarm |
chadnach1 | 29:5cec671cb80d | 125 | if(beats > MAX_PM_RT) { |
chadnach1 | 30:97db5a684eaa | 126 | lcd.cls(); |
chadnach1 | 29:5cec671cb80d | 127 | lcd.locate(0,1); |
chadnach1 | 30:97db5a684eaa | 128 | lcd.printf("!>\n"); |
chadnach1 | 29:5cec671cb80d | 129 | } |
amiche | 19:f3615321b5c4 | 130 | } |
amiche | 19:f3615321b5c4 | 131 | |
chadnach1 | 0:d92e0b71c6b5 | 132 | } |
chadnach1 | 0:d92e0b71c6b5 | 133 | |
lucastai | 2:5e9c4d83d038 | 134 | // hw interrupt callback, deal with the keyboard input from PC |
lucastai | 2:5e9c4d83d038 | 135 | |
chadnach1 | 27:2c5aefcf3000 | 136 | void pm_sense(void const *args) |
amiche | 19:f3615321b5c4 | 137 | { |
amiche | 19:f3615321b5c4 | 138 | |
chadnach1 | 4:f04eb7f96f4b | 139 | while(1) { |
chadnach1 | 33:b68c1648206e | 140 | /*if (agetSignal == 0) { |
chadnach1 | 33:b68c1648206e | 141 | pc.printf("Aget:LO\n"); |
chadnach1 | 33:b68c1648206e | 142 | } |
chadnach1 | 33:b68c1648206e | 143 | |
chadnach1 | 33:b68c1648206e | 144 | if (vgetSignal == 0) { |
chadnach1 | 33:b68c1648206e | 145 | pc.printf("Vget:LO\n"); |
chadnach1 | 33:b68c1648206e | 146 | } |
chadnach1 | 33:b68c1648206e | 147 | if (agetSignal == 1) { |
chadnach1 | 33:b68c1648206e | 148 | pc.printf("Aget:HI\n"); |
chadnach1 | 33:b68c1648206e | 149 | } |
chadnach1 | 33:b68c1648206e | 150 | |
chadnach1 | 33:b68c1648206e | 151 | if (vgetSignal == 1) { |
chadnach1 | 33:b68c1648206e | 152 | pc.printf("Vget:HI\n"); |
chadnach1 | 33:b68c1648206e | 153 | }*/ |
chadnach1 | 33:b68c1648206e | 154 | |
amiche | 19:f3615321b5c4 | 155 | |
chadnach1 | 33:b68c1648206e | 156 | if (t_count.read_ms() >= VRP && vgetSignal == 1) { |
chadnach1 | 34:b4b50ca26e8c | 157 | |
amiche | 24:81cd9ef5c4f6 | 158 | // Valid_V state |
chadnach1 | 32:c58b6651336c | 159 | t_count.reset(); |
amiche | 24:81cd9ef5c4f6 | 160 | vsense(); |
amiche | 24:81cd9ef5c4f6 | 161 | |
chadnach1 | 33:b68c1648206e | 162 | } else if (t_count.read_ms() < VRP && vgetSignal == 1) { |
chadnach1 | 34:b4b50ca26e8c | 163 | //pc.printf("invalid v state\n"); |
chadnach1 | 32:c58b6651336c | 164 | |
chadnach1 | 20:dc272bfaa276 | 165 | // Invalid_V state |
chadnach1 | 4:f04eb7f96f4b | 166 | } |
amiche | 19:f3615321b5c4 | 167 | |
chadnach1 | 33:b68c1648206e | 168 | if (t_count.read_ms() < PVARP && agetSignal == 1) { |
chadnach1 | 20:dc272bfaa276 | 169 | // Invalid_A state |
chadnach1 | 34:b4b50ca26e8c | 170 | |
chadnach1 | 34:b4b50ca26e8c | 171 | //pc.printf("invalid a state\n"); |
chadnach1 | 33:b68c1648206e | 172 | } else if (t_count.read_ms() >= PVARP && agetSignal == 1) { |
chadnach1 | 20:dc272bfaa276 | 173 | // Valid_A state |
amiche | 24:81cd9ef5c4f6 | 174 | asense(); |
chadnach1 | 4:f04eb7f96f4b | 175 | } |
chadnach1 | 4:f04eb7f96f4b | 176 | } |
amiche | 3:44d132582373 | 177 | } |
amiche | 3:44d132582373 | 178 | |
chadnach1 | 27:2c5aefcf3000 | 179 | void pm_response(void const *args) |
amiche | 19:f3615321b5c4 | 180 | { |
chadnach1 | 4:f04eb7f96f4b | 181 | while(1) { |
chadnach1 | 34:b4b50ca26e8c | 182 | |
chadnach1 | 27:2c5aefcf3000 | 183 | bool goInitalState = 1; |
chadnach1 | 33:b68c1648206e | 184 | if (t_count.read_ms() >= LRI - AVI) { |
chadnach1 | 33:b68c1648206e | 185 | |
chadnach1 | 27:2c5aefcf3000 | 186 | goInitalState = 0; |
chadnach1 | 34:b4b50ca26e8c | 187 | |
amiche | 19:f3615321b5c4 | 188 | // PM_A! sets the LED high |
amiche | 19:f3615321b5c4 | 189 | led_apace = 1; |
amiche | 19:f3615321b5c4 | 190 | |
amiche | 19:f3615321b5c4 | 191 | avi_clk.reset(); |
amiche | 19:f3615321b5c4 | 192 | |
amiche | 19:f3615321b5c4 | 193 | apace(); |
chadnach1 | 34:b4b50ca26e8c | 194 | |
amiche | 19:f3615321b5c4 | 195 | // At Atrial Event State |
chadnach1 | 33:b68c1648206e | 196 | while (avi_clk.read_ms() < AVI) { |
chadnach1 | 34:b4b50ca26e8c | 197 | |
chadnach1 | 27:2c5aefcf3000 | 198 | if (v_sense == 1) { |
chadnach1 | 27:2c5aefcf3000 | 199 | goInitalState = 1; |
amiche | 24:81cd9ef5c4f6 | 200 | break; |
amiche | 24:81cd9ef5c4f6 | 201 | } |
amiche | 24:81cd9ef5c4f6 | 202 | } |
chadnach1 | 27:2c5aefcf3000 | 203 | if (!goInitalState) { |
amiche | 24:81cd9ef5c4f6 | 204 | // Ventricular Event |
chadnach1 | 32:c58b6651336c | 205 | t_count.reset(); |
amiche | 19:f3615321b5c4 | 206 | |
amiche | 24:81cd9ef5c4f6 | 207 | // PM_V! sets the LED high |
amiche | 24:81cd9ef5c4f6 | 208 | led_vpace = 1; |
amiche | 19:f3615321b5c4 | 209 | |
chadnach1 | 32:c58b6651336c | 210 | t_count.reset(); |
chadnach1 | 33:b68c1648206e | 211 | pc.printf("in pmresponse 2"); |
amiche | 24:81cd9ef5c4f6 | 212 | vpace(); |
amiche | 24:81cd9ef5c4f6 | 213 | } |
chadnach1 | 33:b68c1648206e | 214 | } else if (t_count.read_ms() < LRI - AVI) { |
chadnach1 | 34:b4b50ca26e8c | 215 | |
amiche | 24:81cd9ef5c4f6 | 216 | // if Asense, move on to atrial event |
chadnach1 | 27:2c5aefcf3000 | 217 | if (a_sense == 1) { |
chadnach1 | 27:2c5aefcf3000 | 218 | goInitalState = 0; |
chadnach1 | 34:b4b50ca26e8c | 219 | |
amiche | 24:81cd9ef5c4f6 | 220 | avi_clk.reset(); |
amiche | 19:f3615321b5c4 | 221 | |
amiche | 24:81cd9ef5c4f6 | 222 | // At Atrial Event State |
amiche | 24:81cd9ef5c4f6 | 223 | while (avi_clk.read() < AVI) { |
chadnach1 | 27:2c5aefcf3000 | 224 | if (v_sense == 1) { |
chadnach1 | 27:2c5aefcf3000 | 225 | goInitalState = 1; |
amiche | 24:81cd9ef5c4f6 | 226 | break; |
amiche | 24:81cd9ef5c4f6 | 227 | } |
amiche | 24:81cd9ef5c4f6 | 228 | } |
amiche | 19:f3615321b5c4 | 229 | |
amiche | 24:81cd9ef5c4f6 | 230 | // Ventricular Event |
chadnach1 | 32:c58b6651336c | 231 | t_count.reset(); |
amiche | 24:81cd9ef5c4f6 | 232 | |
amiche | 24:81cd9ef5c4f6 | 233 | // PM_V! sets the LED high |
amiche | 24:81cd9ef5c4f6 | 234 | led_vpace = 1; |
amiche | 24:81cd9ef5c4f6 | 235 | |
chadnach1 | 32:c58b6651336c | 236 | t_count.reset(); |
amiche | 24:81cd9ef5c4f6 | 237 | vpace(); |
amiche | 24:81cd9ef5c4f6 | 238 | } |
amiche | 19:f3615321b5c4 | 239 | } |
amiche | 19:f3615321b5c4 | 240 | } |
amiche | 3:44d132582373 | 241 | } |
lucastai | 2:5e9c4d83d038 | 242 | |
mhowar | 41:d806d68f7969 | 243 | /* Every observation interval, calculate beats per minute and display |
mhowar | 41:d806d68f7969 | 244 | * |
mhowar | 41:d806d68f7969 | 245 | */ |
mhowar | 41:d806d68f7969 | 246 | void update_display() { |
mhowar | 41:d806d68f7969 | 247 | double rate = beats / (double) obs_int / 60; |
mhowar | 41:d806d68f7969 | 248 | //reset count |
mhowar | 41:d806d68f7969 | 249 | beats = 0; |
mhowar | 41:d806d68f7969 | 250 | lcd.cls(); |
mhowar | 41:d806d68f7969 | 251 | lcd.locate(0,0); |
mhowar | 41:d806d68f7969 | 252 | lcd.printf("BPM: %.1f "); |
mhowar | 41:d806d68f7969 | 253 | } |
mhowar | 41:d806d68f7969 | 254 | |
amiche | 19:f3615321b5c4 | 255 | int main() |
amiche | 19:f3615321b5c4 | 256 | { |
chadnach1 | 16:ae9df4194011 | 257 | // https://developer.mbed.org/users/chadnach1/code/PacemakerController/ |
lucastai | 2:5e9c4d83d038 | 258 | // connect the serial device (PC keybd) to the interrupt |
amiche | 19:f3615321b5c4 | 259 | |
chadnach1 | 16:ae9df4194011 | 260 | // Start LED's Off |
chadnach1 | 17:c89cddf30925 | 261 | led_apace = 0; |
chadnach1 | 17:c89cddf30925 | 262 | led_vpace = 0; |
amiche | 19:f3615321b5c4 | 263 | |
chadnach1 | 16:ae9df4194011 | 264 | // Start the avi_clock |
chadnach1 | 16:ae9df4194011 | 265 | avi_clk.start(); |
chadnach1 | 33:b68c1648206e | 266 | avi_clk.reset(); |
amiche | 19:f3615321b5c4 | 267 | |
chadnach1 | 30:97db5a684eaa | 268 | Thread t1(pm_sense, (void *)""); |
chadnach1 | 30:97db5a684eaa | 269 | Thread t2(pm_response, (void *)""); |
chadnach1 | 31:7f0e865e3d4b | 270 | Thread t3(PM_ALARM, (void *)""); |
mhowar | 41:d806d68f7969 | 271 | |
mhowar | 41:d806d68f7969 | 272 | //update_display |
mhowar | 41:d806d68f7969 | 273 | rate_monitor.attach(&update_display, obs_int); |
mhowar | 41:d806d68f7969 | 274 | |
chadnach1 | 33:b68c1648206e | 275 | t_count.start(); |
chadnach1 | 33:b68c1648206e | 276 | t_count.reset(); |
chadnach1 | 31:7f0e865e3d4b | 277 | |
chadnach1 | 31:7f0e865e3d4b | 278 | while(1) { |
mhowar | 35:b5e8650a7669 | 279 | if (pc.readable()) { |
mhowar | 35:b5e8650a7669 | 280 | |
mhowar | 35:b5e8650a7669 | 281 | char a = pc.getc(); |
mhowar | 35:b5e8650a7669 | 282 | |
mhowar | 35:b5e8650a7669 | 283 | // Handle different keyboard inputs |
mhowar | 35:b5e8650a7669 | 284 | if (keyboard_needs_numeric) { |
mhowar | 35:b5e8650a7669 | 285 | if (a >= '0' && a <= '9') { |
mhowar | 35:b5e8650a7669 | 286 | // update observation interval |
mhowar | 35:b5e8650a7669 | 287 | obs_int = (a - '0' + 1) * 5; |
mhowar | 35:b5e8650a7669 | 288 | keyboard_needs_numeric = 0; |
mhowar | 41:d806d68f7969 | 289 | rate_monitor.attach(&update_display, obs_int); |
mhowar | 41:d806d68f7969 | 290 | pc.printf("Set observation interval to %d seconds\n", obs_int); |
mhowar | 35:b5e8650a7669 | 291 | } else { |
mhowar | 35:b5e8650a7669 | 292 | pc.printf("Expected numeric key\n"); |
mhowar | 35:b5e8650a7669 | 293 | } |
mhowar | 35:b5e8650a7669 | 294 | } else if(a == 'N') { |
mhowar | 35:b5e8650a7669 | 295 | // if the char is N, update bounds to normal mode |
mhowar | 35:b5e8650a7669 | 296 | curr_mode = NORMAL; |
mhowar | 35:b5e8650a7669 | 297 | upper_bound = 100; |
mhowar | 35:b5e8650a7669 | 298 | lower_bound = 40; |
mhowar | 35:b5e8650a7669 | 299 | pc.printf("MODE IS N\n"); |
mhowar | 35:b5e8650a7669 | 300 | // if the char is S, set bounds to sleep |
mhowar | 35:b5e8650a7669 | 301 | } else if (a == 'S') { |
mhowar | 35:b5e8650a7669 | 302 | curr_mode = SLEEP; |
mhowar | 35:b5e8650a7669 | 303 | upper_bound = 60; |
mhowar | 35:b5e8650a7669 | 304 | lower_bound = 30; |
mhowar | 35:b5e8650a7669 | 305 | pc.printf("MODE IS S\n"); |
mhowar | 35:b5e8650a7669 | 306 | // if the char is E, set bounds to exercise |
mhowar | 35:b5e8650a7669 | 307 | } else if (a == 'E') { |
mhowar | 35:b5e8650a7669 | 308 | curr_mode = EXERCISE; |
mhowar | 35:b5e8650a7669 | 309 | upper_bound = 175; |
mhowar | 35:b5e8650a7669 | 310 | lower_bound = 100; |
mhowar | 35:b5e8650a7669 | 311 | pc.printf("MODE IS E\n"); |
mhowar | 35:b5e8650a7669 | 312 | // if the char is M, set to manual |
mhowar | 35:b5e8650a7669 | 313 | } else if (a == 'M') { |
mhowar | 35:b5e8650a7669 | 314 | curr_mode = MANUAL; |
mhowar | 35:b5e8650a7669 | 315 | upper_bound = 175; |
mhowar | 35:b5e8650a7669 | 316 | lower_bound = 30; |
mhowar | 35:b5e8650a7669 | 317 | pc.printf("MODE IS MANUAL\n"); |
mhowar | 35:b5e8650a7669 | 318 | // check for A if mode is manual |
mhowar | 35:b5e8650a7669 | 319 | } else if (a == 'A') { |
mhowar | 35:b5e8650a7669 | 320 | if(curr_mode == MANUAL) { |
mhowar | 35:b5e8650a7669 | 321 | pc.printf("MODE IS MANUAL GOT APACE\n"); |
mhowar | 35:b5e8650a7669 | 322 | } |
mhowar | 35:b5e8650a7669 | 323 | // check for V is mode is manual |
mhowar | 35:b5e8650a7669 | 324 | } else if (a == 'V') { |
mhowar | 35:b5e8650a7669 | 325 | if(curr_mode == MANUAL) { |
mhowar | 35:b5e8650a7669 | 326 | pc.printf("MODE IS MANUAL GOT VPACE\n"); |
mhowar | 35:b5e8650a7669 | 327 | } |
mhowar | 35:b5e8650a7669 | 328 | } else if (a == 'O') { |
mhowar | 35:b5e8650a7669 | 329 | keyboard_needs_numeric = 1; |
mhowar | 35:b5e8650a7669 | 330 | } else { |
mhowar | 35:b5e8650a7669 | 331 | // do nothing for invalid char |
mhowar | 35:b5e8650a7669 | 332 | } |
chadnach1 | 31:7f0e865e3d4b | 333 | } |
chadnach1 | 31:7f0e865e3d4b | 334 | } |
chadnach1 | 31:7f0e865e3d4b | 335 | } |