P422_Labs
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accel
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Dependencies: ADXL362
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main.cpp
00001 #include "mbed.h" 00002 #include "ADXL362.h" 00003 DigitalOut led1(LED1); 00004 00005 // Interface pulled from ADXL362.cpp 00006 // ADXL362::ADXL362(PinName CS, PinName MOSI, PinName MISO, PinName SCK) : 00007 ADXL362 adxl362(PA_0,PA_7,PA_6,PA_1); 00008 00009 00010 00011 int adxl362_reg_print(int start, int length){ 00012 typedef enum { 00013 DEVID_AD = 0x00, 00014 DEVID_MST = 0x01, 00015 PARTID = 0x02, 00016 REVID = 0x03, 00017 XDATA = 0x08, 00018 YDATA = 0x09, 00019 ZDATA = 0x0A, 00020 STATUS = 0x0B, 00021 FIFO_ENTRIES_L = 0x0C, 00022 FIFO_ENTRIES_H = 0x0D, 00023 XDATA_L = 0x0E, 00024 XDATA_H = 0x0F, 00025 YDATA_L = 0x10, 00026 YDATA_H = 0x11, 00027 ZDATA_L = 0x12, 00028 ZDATA_H = 0x13, 00029 TEMP_L = 0x14, 00030 TEMP_H = 0x15, 00031 // Reserved = 0x16; 00032 // Reserved = 0x17; 00033 SOFT_RESET = 0x1F, 00034 THRESH_ACT_L = 0x20, 00035 THRESH_ACT_H = 0x21, 00036 TIME_ACT = 0x22, 00037 THRESH_INACT_L = 0x23, 00038 THRESH_INACT_H = 0x24, 00039 TIME_INACT_L = 0x25, 00040 TIME_INACT_H = 0x26, 00041 ACT_INACT_CTL = 0x27, 00042 FIFO_CONTROL = 0x28, 00043 FIFO_SAMPLES = 0x29, 00044 INTMAP1 = 0x2A, 00045 INTMAP2 = 0x2B, 00046 FILTER_CTL = 0x2C, 00047 POWER_CTL = 0x2D, 00048 SELF_TEST = 0x2E, 00049 } ADXL362_register_t; 00050 00051 char *regnames[34] = {"DEVID_AD","DEVID_MST","PARTID","REVID","XDATA","YDATA","ZDATA","STATUS","FIFO_ENTRIES_L", 00052 "FIFO_ENTRIES_H","XDATA_L","XDATA_H","YDATA_L","YDATA_H","ZDATA_L","ZDATA_H","TEMP_L", 00053 "TEMP_H","SOFT_RESET","THRESH_ACT_L","THRESH_ACT_H","TIME_ACT","THRESH_INACT_L","THRESH_INACT_H","TIME_INACT_L","TIME_INACT_H", 00054 "ACT_INACT_CTL","FIFO_CONTROL","FIFO_SAMPLES","INTMAP1","INTMAP2","FILTER_CTL","POWER_CTL", 00055 "SELF_TEST"}; 00056 int val1[34] = { 0x00, 0x01,0x02,0x03,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13,0x14,0x15,0x1F,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E}; 00057 if(0x00<=start && start <=0x2E){ 00058 if(length>0){ 00059 int j = 0; 00060 //uint8_t adreg = read_reg(ADXL362::DEVID_AD); 00061 for(int x = start; x<=length; x++){ 00062 int val = val1[x]; 00063 switch(val){ 00064 case(ADXL362::DEVID_AD): 00065 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x],val); 00066 break; 00067 case(ADXL362::DEVID_MST): 00068 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00069 break; 00070 case(ADXL362::PARTID): 00071 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00072 break; 00073 case(ADXL362::REVID): 00074 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00075 break; 00076 case(ADXL362::XDATA): 00077 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00078 break; 00079 case(ADXL362::YDATA): 00080 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00081 break; 00082 case(ADXL362::ZDATA): 00083 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00084 break; 00085 case(ADXL362::STATUS): 00086 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00087 break; 00088 case(ADXL362::FIFO_ENTRIES_L): 00089 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00090 break; 00091 case(ADXL362::FIFO_ENTRIES_H): 00092 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00093 break; 00094 case(ADXL362::XDATA_L): 00095 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00096 break; 00097 case(ADXL362::XDATA_H): 00098 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00099 break; 00100 case(ADXL362::YDATA_L): 00101 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00102 break; 00103 case(ADXL362::YDATA_H): 00104 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00105 break; 00106 case(ADXL362::ZDATA_L): 00107 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00108 break; 00109 case(ADXL362::ZDATA_H): 00110 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00111 break; 00112 case(ADXL362::TEMP_L): 00113 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00114 break; 00115 case(ADXL362::TEMP_H): 00116 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00117 break; 00118 case(ADXL362::SOFT_RESET): 00119 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00120 break; 00121 case(ADXL362::THRESH_ACT_L): 00122 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00123 break; 00124 case(ADXL362::THRESH_ACT_H): 00125 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00126 break; 00127 case(ADXL362::TIME_ACT): 00128 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00129 break; 00130 case(ADXL362::THRESH_INACT_L): 00131 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00132 break; 00133 case(ADXL362::THRESH_INACT_H): 00134 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00135 break; 00136 case(ADXL362::TIME_INACT_L): 00137 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00138 break; 00139 case(ADXL362::TIME_INACT_H): 00140 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00141 break; 00142 case(ADXL362::ACT_INACT_CTL): 00143 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00144 break; 00145 case(ADXL362::INTMAP1): 00146 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00147 break; 00148 case(ADXL362::INTMAP2): 00149 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00150 break; 00151 case(ADXL362::FILTER_CTL): 00152 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00153 break; 00154 case(ADXL362::POWER_CTL): 00155 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00156 break; 00157 case(ADXL362::SELF_TEST): 00158 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00159 break; 00160 case(ADXL362::FIFO_CONTROL): 00161 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00162 break; 00163 case(ADXL362::FIFO_SAMPLES): 00164 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00165 break; 00166 default: printf("test%0x", val); 00167 } 00168 j++; 00169 } 00170 } 00171 else if(length==0){ 00172 int j = 0; 00173 //uint8_t adreg = read_reg(ADXL362::DEVID_AD); 00174 for(int x = start; x<34; x++){ 00175 int val=val1[x]; 00176 //printf("> %0x: %s=%0x \n\r", x, regnames[x],val); 00177 switch(val){ 00178 case(ADXL362::DEVID_AD): 00179 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x],val); 00180 break; 00181 case(ADXL362::DEVID_MST): 00182 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00183 break; 00184 case(ADXL362::PARTID): 00185 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00186 break; 00187 case(ADXL362::REVID): 00188 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00189 break; 00190 case(ADXL362::XDATA): 00191 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00192 break; 00193 case(ADXL362::YDATA): 00194 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00195 break; 00196 case(ADXL362::ZDATA): 00197 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00198 break; 00199 case(ADXL362::STATUS): 00200 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00201 break; 00202 case(ADXL362::FIFO_ENTRIES_L): 00203 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00204 break; 00205 case(ADXL362::FIFO_ENTRIES_H): 00206 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00207 break; 00208 case(ADXL362::XDATA_L): 00209 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00210 break; 00211 case(ADXL362::XDATA_H): 00212 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00213 break; 00214 case(ADXL362::YDATA_L): 00215 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00216 break; 00217 case(ADXL362::YDATA_H): 00218 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00219 break; 00220 case(ADXL362::ZDATA_L): 00221 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00222 break; 00223 case(ADXL362::ZDATA_H): 00224 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00225 break; 00226 case(ADXL362::TEMP_L): 00227 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00228 break; 00229 case(ADXL362::TEMP_H): 00230 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00231 break; 00232 case(ADXL362::SOFT_RESET): 00233 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00234 break; 00235 case(ADXL362::THRESH_ACT_L): 00236 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00237 break; 00238 case(ADXL362::THRESH_ACT_H): 00239 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00240 break; 00241 case(ADXL362::TIME_ACT): 00242 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00243 break; 00244 case(ADXL362::THRESH_INACT_L): 00245 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00246 break; 00247 case(ADXL362::THRESH_INACT_H): 00248 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00249 break; 00250 case(ADXL362::TIME_INACT_L): 00251 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00252 break; 00253 case(ADXL362::TIME_INACT_H): 00254 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00255 break; 00256 case(ADXL362::ACT_INACT_CTL): 00257 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00258 break; 00259 case(ADXL362::INTMAP1): 00260 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00261 break; 00262 case(ADXL362::INTMAP2): 00263 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00264 break; 00265 case(ADXL362::FILTER_CTL): 00266 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00267 break; 00268 case(ADXL362::POWER_CTL): 00269 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00270 break; 00271 case(ADXL362::SELF_TEST): 00272 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00273 break; 00274 case(ADXL362::FIFO_CONTROL): 00275 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00276 break; 00277 case(ADXL362::FIFO_SAMPLES): 00278 printf("0x%0x: %s=0x%0x \n\r", j, regnames[x], val); 00279 break; 00280 00281 default: printf("MISSING: test%0x\n\r", val); 00282 } 00283 j++; 00284 } 00285 } 00286 else{ 00287 free(regnames); 00288 return 1; 00289 } 00290 free(regnames); 00291 return 0; 00292 } 00293 else{ 00294 free(regnames); 00295 return 1; 00296 } 00297 00298 } 00299 00300 00301 int main() { 00302 adxl362.reset(); 00303 wait_ms(600); // we need to wait at least 500ms after ADXL362 reset 00304 adxl362.set_mode(ADXL362::MEASUREMENT); 00305 int8_t x,y,z; 00306 00307 int8_t current [3] = {0,0,0}; 00308 int8_t accel [3] = {0,0,0}; 00309 int8_t currAdd; 00310 int8_t diffAdd; 00311 float threshold = 2; 00312 float val; 00313 int knock_counter = 0; 00314 00315 while(1) { 00316 x=adxl362.scanx_u8(); 00317 y=adxl362.scany_u8(); 00318 z=adxl362.scanz_u8(); 00319 current [0] = x; 00320 current [1] = y; 00321 current [2] = z; 00322 currAdd = abs(current[0] + current [1] + current [2]); 00323 wait_ms(10); 00324 x=adxl362.scanx_u8(); 00325 y=adxl362.scany_u8(); 00326 z=adxl362.scanz_u8(); 00327 accel[0] = x; 00328 accel[1] = y; 00329 accel[2] = z; 00330 diffAdd = abs(accel[0] + accel [1] + accel [2]); 00331 wait_ms(10); 00332 val = abs(currAdd - diffAdd); 00333 00334 if(val > threshold){ 00335 printf("\n\r A knock has been heard ma dude\r\n"); 00336 printf("Knocks = %d\r\n" , knock_counter); 00337 knock_counter ++; 00338 led1 = 1; 00339 wait_ms(2000); 00340 led1 = 0; 00341 } 00342 // printf("x = %d y = %d z = %d\r\n",x,y,z); 00343 //wait_ms(1000); 00344 00345 // adxl362_reg_print(0, 0); 00346 } 00347 }
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