Revision 3:4dc457ed63d5, committed 2021-03-20

Comitter:

minamax

Date:

Sat Mar 20 17:54:12 2021 +0000

Parent:

2:03a6da61d834

Commit message:

This works

Changed in this revision

--- a/bq79606.cpp	Wed Dec 23 21:41:03 2020 +0000
+++ b/bq79606.cpp	Sat Mar 20 17:54:12 2021 +0000
@@ -15,7 +15,7 @@
 extern DigitalOut bmsWakeUp;
 
 void sendUART(int length, uint8_t * data){
-    pc1.printf("SENDING TO BOARD");
+    pc1.printf("SENDING TO BOARD\n");
     for(int i = 0; i < length; i++) {
       //pc1.putc(data[i]);
       bms.putc(data[i]);
@@ -27,8 +27,16 @@
     bmsWakeUp = 1;
     wait_ms(50);
     bmsWakeUp = 0;
-    wait_ms(10);
+    wait_ms(50);
     //bmsWakeUp = 1;
+    
+    //NMOS TRANSISTOR LOGIC
+    
+    /*bmsWakeUp = 0;
+    wait_ms(50);
+    bmsWakeUp = 1;
+    wait_ms(50);
+    bmsWakeUp = 0;*/
 }
 
 void AutoAddress()
@@ -277,14 +285,18 @@
     WriteReg(0, UV_THRESH, 0x53, 1, FRMWRT_ALL_NR); //sets cell UV to 2.8V
     WriteReg(0, OV_THRESH, 0x5B, 1, FRMWRT_ALL_NR); //sets cell OV to 4.3V
     
+    WriteReg(0, GPIO_ADC_CONF, 0x3F, 1, FRMWRT_ALL_NR); //configure GPIO as AUX voltage (absolute voltage, set to 0 for ratiometric)
+    
     WriteReg(0, AUX_ADC_CONF, 0x08, 1, FRMWRT_ALL_NR); //1MHz AUX sample rate,  128 decimation  ratio
     WriteReg(0, CELL_ADC_CONF1, 0x67, 1, FRMWRT_ALL_NR); //256 decimation ratio, 1MHz sample. 1.2 Hz LPF
     WriteReg(0, CELL_ADC_CONF2, 0x00, 1, FRMWRT_ALL_NR); //single conversion
     WriteReg(0, CONTROL2, 0x01, 1, FRMWRT_ALL_NR);          //CELL_ADC_GO = 1
     ///enable continuous sampling. Otherwise, single conversions with CONTROL2[CELL_ADC_GO]
     //WriteReg(0,CELL_ADC_CONF2, 0x0A,1,FRMWRT_ALL_NR);//continuous sampling with 5ms interval
-    //WriteReg(0, CONTROL2, 0x10, 1, FRMWRT_ALL_NR);// enable TSREF to give enough settling time
-    //wait_ms(2); // provides settling time for TSREF
+    WriteReg(0, CONTROL2, 0x10, 1, FRMWRT_ALL_NR);// enable TSREF to give enough settling time
+    wait_ms(2); // provides settling time for TSREF
+    
+    WriteReg(0, DIAG_CTRL2, 0x41, 1, FRMWRT_ALL_NR); //set AUX ADC to measure  cell 1
     
     
     

--- a/main.cpp	Wed Dec 23 21:41:03 2020 +0000
+++ b/main.cpp	Sat Mar 20 17:54:12 2021 +0000
@@ -72,6 +72,25 @@
       
     pc1.printf("\n");
 }
+
+
+void waitFrameTemp(){
+    while(!full);
+    //wait(2);
+    full=false;
+    pc1.printf("\n%d\n", rdLen);
+    for(int i = 0;i<rdLen;i++){
+        pc1.printf("%X ",recBuff[i]);
+    }
+    
+    
+        int voltage = recBuff[5];   //LSB
+        voltage |= (recBuff[4]) << 8; //MSB
+        double vol = voltage*0.0001907349;
+        //double vol = ((double)voltage)/65536.0 * 5.0;
+        pc1.printf("temp1  = %6.2f V\n", vol);
+   
+}
 void waitFrameResponse(){
     while(!full);
     full = false;
@@ -115,6 +134,8 @@
     WriteReg(0, CONTROL2, 0x01, 1, FRMWRT_ALL_NR);          //CELL_ADC_GO = 1
     wait_ms(5);*/
     
+    bmsWakeUp = 0;
+    
     while (1) {
         pc1.printf("Main Code \n");
                 
@@ -124,11 +145,16 @@
         
         
         wait(2);
-        while(bms.readable()) bms.getc();
-        int rdLen = ReadReg(0, VCELL1H , pFrame1, 6 , 0, FRMWRT_ALL_R); //12 bajtova jer cita od adrese VCELL1H po dva bajta za svaki kanal (ima 6 kanala)
+        //while(bms.readable()) bms.getc();
+        int rdLen = ReadReg(0, VCELL1H , pFrame1, 6 , 0, FRMWRT_ALL_R); //6 bajtova jer cita od adrese VCELL1H po dva bajta za svaki kanal (ima 3 kanala)
+        
+        
         
         waitFrame();
         
+        //ReadReg(0, AUX_GPIO1H, pFrame1, 2 , 0, FRMWRT_ALL_R); 
+        
+        //waitFrameTemp();
         
         
         //slanje zahteva za GRESKAMA