TVZ Mechatronics Team / DRV8301

Incomplete library for configuration of a DRV8301 pre-driver through a SPI interface.

DRV8301 is 3-Phase Brushless Motor Pre-Driver with Dual Current Sense Amps and Buck Converter (PWM Ctrl w/ SPI). Please find more information on Texas Instruments web pages and datasheet.

Diff: DRV8301.cpp

Revision:
2:bdca7d22b783
Parent:
0:2825ac4882fd
Child:
3:227ecd07b9cd
--- a/DRV8301.cpp	Sun Nov 22 11:50:50 2015 +0000
+++ b/DRV8301.cpp	Mon Nov 23 13:14:48 2015 +0000
@@ -3,68 +3,66 @@
 DRV8301::DRV8301(PinName mosi, PinName miso, PinName sck) : MOSI(mosi), MISO(miso), SCK(sck){
     startup();
     input = 0;
-    }
+}
 
 //funkcija za ograničernje struje
 
-
 void DRV8301::setCurrentLimit(uint8_t input){
     uint16_t register1;
-    maskCurrentLimit = 0xF83F;
+    maskCurrentLimit = 0x783F;
     register1 &= maskCurrentLimit;
     register1 |= input << 6;
-    }
+}
  
 //funkcija za input PWM ulaza
 
 void DRV8301::setPWMNumber(uint8_t input){
     uint16_t register1;
-    maskPWM = 0xFFF7;
+    maskPWM = 0x7FF7;
     register1 &= maskPWM;
     register1 |= input << 3;
-    }
+}
     
 //funkcija za input mod OCP-a
 
 void DRV8301::setOCPMode(uint8_t input){
     uint16_t register1;
-    maskOCP = 0xFFCF;
+    maskOCP = 0x7FCF;
     register1 &= maskOCP;
     register1 |= input << 4;
-    }
+}
 
 //funkcija za input mod OCTW-a 
 
-
 void DRV8301::setOCTW(uint8_t input){
     uint16_t register2;
-    maskOCTW = 0xFFFC;
+    maskOCTW = 0x7FFC;
     register2 &= maskOCTW;
     register2 |= input;
-    }
+}
     
 //funkcija za pojačanje
 
 void DRV8301::setGain(uint8_t input){
     uint16_t register2;
-    maskGain = 0xFFF3;
+    maskGain = 0x7FF3;
     register2 &= maskGain;
     register2 |= input << 2;
-    }
+}
 
 //funkcija za dobivanje stanja u registru 1
 
 uint16_t getRegister1(){
     uint16_t register1;
     return register1;
-    }
+}
    
 // funkcija za dobivanje stanja u registru 2
 
 uint16_t getRegister2(){
     uint16_t register2;
     return register2;
-    }
+}
 
 //funkcija za pokretanje (reboot) DRV-a
     
@@ -72,5 +70,4 @@
     EN_GATE = 0;
     wait_us (25);
     EN_GATE = 1;
-    }
-    
+}
\ No newline at end of file