DCDC MDC Single Dummy: Fixed resistors adjustment

diff --git a/atmega32u4/dcdc_mdc_single_dummy/main.c b/atmega32u4/dcdc_mdc_single_dummy/main.c
index c744715e31ffc16107cbd95d24b780041730b526..20cb0de821f86b1cafe214957818a733f3ac516d 100644 (file)
--- a/atmega32u4/dcdc_mdc_single_dummy/main.c
+++ b/atmega32u4/dcdc_mdc_single_dummy/main.c
@@ -176,12 +176,12 @@ void setVoltages(void){
 }
 
 void switchLDO(uint8_t chan, uint8_t val) {
-  if (chan == 2) {
+  if (chan == 1) {
   shift_register &= ~(1<<4);
     if (val ==0) {} //LDO CH1 off
     else {shift_register |= (1<<4);} //LDO CH1 on
   }
-  if (chan == 1) {
+  if (chan == 0) {
   shift_register &= ~(1<<3);
     if (val ==0) {} //LDO CH0 off
     else {shift_register |= (1<<3);} //LDO CH0 on
@@ -192,23 +192,27 @@ void switchLDO(uint8_t chan, uint8_t val) {
 void setDCDC(uint8_t chan, uint8_t val) {
 //DCDC CH0
   if (chan == 2 & val<=7) {
-  shift_register &= ~((1<<15)|(1<<14)|(1<<13)); //clear decbitpos15-13
-  shift_register |= val<<13;
+    val = 7 - val;
+    shift_register &= ~((1<<15)|(1<<14)|(1<<13)); //clear decbitpos15-13
+    shift_register |= val<<13;
   }
 //DCDC CH1
   if (chan == 3 & val<=7) {
-  shift_register &= ~((1<<11)|(1<<10)|(1<<9));
-  shift_register |= val<<9;
+    val = 7 - val;
+    shift_register &= ~((1<<11)|(1<<10)|(1<<9));
+    shift_register |= val<<9;
   }
 //LDO CH1
   if (chan == 1 & val<=7) {
-  shift_register &= ~((1<<7)|(1<<6)|(1<<5));
-  shift_register |= val<<5;
+    val = 7 - val;
+    shift_register &= ~((1<<7)|(1<<6)|(1<<5));
+    shift_register |= val<<5;
   }
 //LDO CH0
   if (chan == 0 & val<=7) {
-  shift_register &= ~((1<<2)|(1<<1)|(1<<0));
-  shift_register |= val<<0;
+    val = 7 - val;
+    shift_register &= ~((1<<2)|(1<<1)|(1<<0));
+    shift_register |= val<<0;
   }
   setVoltages();
 }
@@ -344,20 +348,20 @@ void getdata(uint8_t buf) {
           send_answer_hex(&rxbuf[0],read_LDO_status);
         }
         
-        // get DCDC selection
+        // get voltage resistors selection
         if (hex_to_int(rxbuf[5]) == 1) {
         uint16_t read_setting = 0xFFFF;
             //DCDC CH0
-            if (hex_to_int(rxbuf[4]) == 2) {read_setting = (shift_register >> 13) & 7;
+            if (hex_to_int(rxbuf[4]) == 2) {read_setting = 7 - ((shift_register >> 13) & 7);
             }
             //DCDC CH1
-            if (hex_to_int(rxbuf[4]) == 3) {read_setting = (shift_register >> 9) & 7;
+            if (hex_to_int(rxbuf[4]) == 3) {read_setting = 7 - ((shift_register >> 9) & 7);
             }
             //LDO CH1
-            if (hex_to_int(rxbuf[4]) == 1) {read_setting = (shift_register >> 5) & 7;
+            if (hex_to_int(rxbuf[4]) == 1) {read_setting = 7 - ((shift_register >> 5) & 7);
             }
             //LDO CH0
-            if (hex_to_int(rxbuf[4]) == 0) {read_setting = shift_register & 7;
+            if (hex_to_int(rxbuf[4]) == 0) {read_setting = 7 - (shift_register & 7);
             }
           send_answer_hex(&rxbuf[0],read_setting);                                                   
         }
@@ -393,22 +397,22 @@ void getdata(uint8_t buf) {
         if (hex_to_int(rxbuf[5]) == 7) {
         //DCDC CH0
             if (hex_to_int(rxbuf[4]) == 2) {
-              V_out = adc[0];
+              V_out = (5*adc[0])/2;
               send_answer_hex(&rxbuf[0],V_out);
             }
         //DCDC CH1
             if (hex_to_int(rxbuf[4]) == 3) {
-              V_out = adc[7];
+              V_out = (5*adc[7])/2;
               send_answer_hex(&rxbuf[0],V_out);
             }
         //LDO CH1
             if (hex_to_int(rxbuf[4]) == 1) {
-              V_out = adc[6];
+              V_out = (5*adc[6])/2;
               send_answer_hex(&rxbuf[0],V_out);
             }
         //LDO CH0  
             if (hex_to_int(rxbuf[4]) == 0) {
-              V_out = adc[1];
+              V_out = (5*adc[1])/2;
               send_answer_hex(&rxbuf[0],V_out);
             }