Diff: main.cpp

Revision:

7:5f8abd383a7d

Parent:

6:3a92f9f93d80

Child:

8:03f20aed4214

--- a/main.cpp	Thu Oct 23 17:42:54 2014 +0000
+++ b/main.cpp	Wed Nov 19 23:18:18 2014 +0000
@@ -22,9 +22,10 @@
   * v 1.65  added heartbeat on / off,  added set cal level
   * v 1.66  implemented real  temperature readout 
   * v 1.70  implemented set_volt and get_volt commands
+  * v 1.72  implemented setbias , get bias volt  
 */ 
 
-#define VERSION "1.71"
+#define VERSION "1.72"
 
 
 #include "SWSPI_BI.h"
@@ -163,6 +164,17 @@
                     // set output register bias channel 
                     if (!strcmp( cmd.cmd, "sbid")) { cmd.ch=DACBIASCH;dac[cmd.con-1][cmd.devnr-1].set_dac(cmd.ch-1,cmd.datain);cmd.dataout=cmd.datain;cmd.status=0;goto DACENDCMD;}
                     if (!strcmp( cmd.cmd, "gbid")) {cmd.ch=DACBIASCH;do16=dac[cmd.con-1][cmd.devnr-1].get_dac(cmd.ch-1);cmd.dataout=do16;cmd.status=0;goto DACENDCMD;}
+                    if (!strcmp( cmd.cmd, "sbia")) {
+                         float biasvolt= u162float( cmd.dataout , cmd.datain); biasvolt=Bias2Dac(biasvolt);
+                         cmd.ch=DACBIASCH;
+                         dac[cmd.con-1][cmd.devnr-1].set_volt(cmd.ch-1,biasvolt);cmd.dataout=cmd.datain;cmd.status=0;goto DACENDCMD;
+                    }
+                    if (!strcmp( cmd.cmd, "gbia")) {
+                            cmd.ch=DACBIASCH;
+                            float volt=dac[cmd.con-1][cmd.devnr-1].get_volt(cmd.ch-1);
+                            float2_2u16( volt , cmd.dataout , cmd.datain);
+                            cmd.status=0;goto DACENDCMD;
+                    }
                     // set CAL level values                   
                     if (!strcmp( cmd.cmd, "scll")) { 
                         if( cmd.ch !=0) { stch=cmd.ch+DACCAL1CH-1; endch=cmd.ch+DACCAL1CH; } else { stch=DACCAL1CH; endch=DACCAL1CH+4;};