Diff: main.cpp

Revision:

5:979ff570efce

Parent:

4:28919318b141

Child:

6:6a98a279d987

--- a/main.cpp	Sun Mar 21 22:58:15 2021 +0000
+++ b/main.cpp	Mon Mar 22 01:30:41 2021 +0000
@@ -21,6 +21,9 @@
 volatile bool full = false;
 volatile int rdLen=0;
 int counter = 0;
+volatile int devStat = 0;
+volatile int cbRun = 1;
+volatile int cbDone = 0;
 
 uint8_t pFrame1[(MAXBYTES+6)*TOTALBOARDS];
 
@@ -98,8 +101,55 @@
     }
     pc1.printf("\n");
 }
-
-
+void cellBalanceStart()
+{
+    cbRun = 1;
+    cbDone = 0;
+    WriteReg(0, CB_CONFIG, 0xFA, 1, FRMWRT_ALL_NR); // Odds then Evens, continue regardless of fault condition, 30sec, seconds
+    
+    WriteReg(0, CB_DONE_THRESHOLD, 0x5F, 1, FRMWRT_ALL_NR); // Thresh hold set to value 3.6V, CBDONE comparators enabled
+    //Enabling the CBDONE voltage threshold overrides the OVUV function and pauses it.
+    
+    WriteReg(0, CB_CELL1_CTRL, 0xBC, 1, FRMWRT_ALL_NR);//cell 1- 1 minute balance timer
+    WriteReg(0, CB_CELL2_CTRL, 0xBC, 1, FRMWRT_ALL_NR);//cell 2- 1 minute balance timer
+    WriteReg(0, CB_CELL3_CTRL, 0xBC, 1, FRMWRT_ALL_NR);//cell 3- 1 minute balance timer
+    
+    WriteReg(0, CONTROL2, 0x30, 1, FRMWRT_ALL_NR);//BAL_GO set to 1, and TSREF enabled
+    wait_us(100);
+    pc1.printf("Setupovano balansiranje\n");
+    while (cbRun)
+    {
+        ReadReg(0, DEV_STAT, pFrame1, 1 , 0, FRMWRT_ALL_R);
+        wait(1);
+        devStat = recBuff[4];
+        cbRun = (devStat & 0x10) >> 4;
+        wait_us(500);
+        if (!cbRun)
+        {
+            pc1.printf("DEV STAT = %d\n", devStat);
+            pc1.printf("CBRUN = %d\n", cbRun);
+            //wait(10);
+        }
+    }
+    
+    while(!cbDone)
+    {
+        ReadReg(0, DEV_STAT, pFrame1, 1 , 0, FRMWRT_ALL_R);
+        wait(1);
+        devStat = recBuff[4];
+        cbDone = (devStat & 0x40) >> 6;
+        wait_us(500);
+        if (cbDone)
+        {
+            pc1.printf("DEV STAT = %d\n", devStat);
+            pc1.printf("CBDONE = %d\n", cbDone);
+            //wait(10);
+        }
+    }
+    // Cleanup
+    WriteReg(0, CONTROL2, 0x00, 1, FRMWRT_ALL_NR);//Reset
+    WriteReg(0, CB_DONE_THRESHOLD, 0x20, 1, FRMWRT_ALL_NR);
+}
 int main(){
     pc1.printf("Main ulazak\n");
     bms.attach(&callback);
@@ -159,6 +209,7 @@
         
         waitFrameTemp();
         
+        cellBalanceStart();
         
         //slanje zahteva za GRESKAMA
         //ReadReg(0, 0x52, &wTemp, 2, 0); // 0ms timeout