Diff: main.cpp

Revision:

21:b85d1a4f0373

Parent:

20:8d93acd1f8cd

Child:

22:1cd3cb77ec07

--- a/main.cpp	Fri Feb 23 17:46:12 2018 +0000
+++ b/main.cpp	Tue Feb 27 14:35:58 2018 +0000
@@ -82,7 +82,7 @@
 }
 
 //map of register values and names for the adxl
-int mregids[34];
+char mregids[34];
 char* mregnames[34];
 //populating the map
 void initmap() {
@@ -217,11 +217,11 @@
             int in = s;
             while(in < stop){
                 //get register name
-                char * name = regnames[in]; //GET NAME
-                ADXL362::ADXL362_register_t reg = (ADXL362::ADXL362_register_t) regids[in];
+                char * name = aregnames[in]; //GET NAME
+                ADXL362::ADXL362_register_t reg = (ADXL362::ADXL362_register_t) aregids[in];
                 uint8_t val = adxl362.read_reg(reg); //GET REG VAL
                 //print val
-                printf("0x%01x: %s=0x%01x\r\n", regids[in], name, val);
+                printf("0x%01x: %s=0x%01x\r\n", aregids[in], name, val);
                 in++;
             }
         }
@@ -268,12 +268,32 @@
         return -1;
     }else{
         //else do stuff
-        if(WHOAMI IS NOT 0xC4){
-            //return error
-            printf("error: WHO_AM_I is not 0xC4; exiting\n\r");
+        char whoami = mpl115A2.read_reg(MPL3115A2::WHO_AM_I);
+        if(whoami != 0xC4){
+            printf("error: WHO_AM_I is not 0xC4; exiting\n");
             return -1;
         }else{
-            //else do stuff again
+            //now do stuff
+            //if length == 0, send everything from s to end of registers
+            //else print from s to l
+            // formula : range = end - start - length
+            // area = start + range
+            int stop = 0;
+            if(l == 0){
+                stop = 34;
+            }else{
+                stop = s + l;
+            }
+            int in = s;
+            while(in < stop){
+                //get register name
+                char * name = mregnames[in]; //GET NAME
+                char reg = mregids[in];
+                char val = MPL3115A2::i2cRead(reg); //GET REG VAL
+                //print val
+                printf("0x%01x: %s=0x%01x\r\n", mregids[in], name, val);
+                in++;
+            }
         }
     }
 }