Diff: wavr.h

Revision:

1:79a62e074c35

Parent:

0:bc6cd13ebbdb

--- a/wavr.h	Fri Nov 23 08:59:41 2018 +0000
+++ b/wavr.h	Fri Feb 15 11:27:45 2019 +0000
@@ -18,14 +18,23 @@
 /**
  *  Settings for general behavior
  */
- #define EVENT_QUEUE_SIZE           (8)            // size of the event queue
+#define PRODUCT_ID                  (0x05)          // WAVR product id
+#define VERSION_NUMBER              (0x01)          // version of the software         
+#define EVENT_QUEUE_SIZE            (16)             // size of the event queue
  
  /**
  *  General IO pins
  */
-#define PIN_LED_RED                 (p12)           //Module red LED
-#define PIN_LED_BLUE                (p14)           //Module blue LED
-#define PIN_LED_GREEN               (p15)           //Module green LED
+#define PIN_LED_RED                 (p12)           // Module red LED
+#define PIN_LED_BLUE                (p14)           // Module blue LED
+#define PIN_LED_GREEN               (p15)           // Module green LED
+
+/** battery pins */
+#define PIN_BAT_VOL                 (p3)            // battery voltage
+#define MAX_BAT_V                   (4.2)           // maximum battery voltage
+#define MIN_BAT_V                   (3.7)           // minimum battery voltage
+#define R3                          (330000)        // upper voltage splitter R 
+#define R4                          (100000)        // lower voltage splitter R
  
 /**
  *  Pins for the DRV8837 motor controller
@@ -33,6 +42,8 @@
 #define PIN_M_NSLEEP                (p21)           // inverted sleep motor driver
 #define PIN_M_IN1                   (p10)           // motor driver in1
 #define PIN_M_IN2                   (p9)            // motor driver in2
+#define PIN_M_CUR                   (p2)            // motor driver current sense
+#define M_STALL_CUR                 (0.09)           // stall current in ampere
 
 /**
  *  Settings for BT
@@ -42,4 +53,6 @@
 #define MSD_SIZE                    (29)            // Manufacturer Specific Data lenght (in B)
 #define ADVERTISING_INTERVAL_MS     (500)           // interval in which the device is advertised, at least 100ms
 
+const float V_MULTI =               3.3 * (R3 + R4) / R4; // multiplier for measured voltage to battery voltage
+
 #endif
\ No newline at end of file