wimbeaumont Project
test program to test / develop the SOLID slow control
Dependencies: AD5384 SWSPI S25FL216K S_SCTRL_SMlib T_adt7320 adc_ad9249 sscm_comm mbed
Revision 2:51bbbc3fc8c2, committed 2014-10-06
- Comitter:
- wbeaumont
- Date:
- Mon Oct 06 11:02:10 2014 +0000
- Parent:
- 1:17b3c72d8357
- Child:
- 3:8b181fe62a39
- Commit message:
- temperature added;
Changed in this revision
--- a/AD5384.cpp Tue Sep 23 08:30:04 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-#include "AD5384.h"
-
-
-#include "mbed.h"
-
-#define nrch 40 // nr channels
-#define p2_14 163834
-#define p2_13 8192
-
-#define C_ACTIVE 0
-#define C_DEACTIVE 1
-
-
-// spi mode has to be set for each transmission as spi bus can be shared
-
-
-
-
-AD5384::AD5384(SWSPI *spiinterface ,DigitalOut* chipselect) {
- vref=2.5;
- spi=spiinterface;
- cs=chipselect;
- for ( int nc=0 ; nc < nrch; nc++){
- gain[nc]=0x3FFE;
- offset[nc]=0x2000;
- }
- };
-
- u16 AD5384::calculate_dac_setting(u8 nr, float vout ) {
- //Vout = 2 * Vref * x2 / 2^n => x2 = Vout * 2^14 /(2 * Vref)
- // x2 is loaded to the DAC string
- // x1 is the 14 bit DAC wordt written to the DAC input register
- if( nr >39 ) return 0;
- float x2= vout * p2_14 /(2 *vref);
- // x2 = [(gain+2)/2^n * x1] + offset-2^13
- // x1 = 2^14/(gain+2) * [ x2 - offset+2^13 ]
- u16 x1 = p2_14/(gain[nr]+1) *( x2- offset[nr]+p2_13);
- dac[nr]=x1 ;
- return x1;
- };
-
-
-u32 AD5384::format_word(u8 mode,u8 ch,u8 rw,u16 data) {
- // not clear what is the MSB bit ,set it to zero
- u32 word= (rw&1) << 22;
- u32 shift = ((u32)ch &0x1F) << 14;
- word = word | shift;
- shift = ((u32)mode & 0x3) << 13;
- word = word | shift;
- word = word | (data & 0x3FF);
- return word;
-}
-
-void AD5384::set_spi_mode(){
- spi->format(24,0);
- spi->frequency(10000000);
-}
-
- void AD5384::set_volt(u8 ch, float vout ){
- volt[ch]=vout;
- u16 dacin=calculate_dac_setting(ch, vout );
- set_spi_mode();
- u32 data=format_word(3,ch,0,dacin);
- cs->write(C_ACTIVE);
- spi->write(data);
- cs->write(C_DEACTIVE);
-}
-
--- a/AD5384.h Tue Sep 23 08:30:04 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,37 +0,0 @@
-#ifndef AD5384_H
-#define AD5384_H
-
-#include "solid_sctrl_def.h"
-#include "SWSPI.h"
-
-/*
- * class to set and readback the AD5384
- * to minimize the access to the device there is a shadow of the DAC, GAIN and OFFSET values
-
- * V 0.1 inital development to see if reading / writing is possible
-*/
-class SWSPI;
-#include "mbed.h"
-//class DigitalOut;
-
-class AD5384 {
- SWSPI *spi ;
- DigitalOut* cs;
- float vref;
-
- void set_spi_mode();
- u16 calculate_dac_setting(u8 nr, float vout );
- u32 format_word(u8 mode,u8 ch,u8 rw,u16 data) ;
- public:
- AD5384(SWSPI *spiinterface ,DigitalOut* chipselect );
-
- u16 dac[40];
- u16 gain[40];
- u16 offset[40];
- float volt[40];
-
-
- void set_volt(u8 nr, float vout );
-};
-
-#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/AD5384.lib Mon Oct 06 11:02:10 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/wbeaumont/code/AD5384/#d2d6341d3e97
--- a/SWSPI.lib Tue Sep 23 08:30:04 2014 +0000 +++ b/SWSPI.lib Mon Oct 06 11:02:10 2014 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/wbeaumont/code/SWSPI/#02327a96a5e2 +http://mbed.org/users/wbeaumont/code/SWSPI/#9c5ae1507a81
--- a/S_SCTRL_SMlib.lib Tue Sep 23 08:30:04 2014 +0000 +++ b/S_SCTRL_SMlib.lib Mon Oct 06 11:02:10 2014 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/wbeaumont/code/S_SCTRL_SMlib/#20f21cb7792e +http://mbed.org/users/wbeaumont/code/S_SCTRL_SMlib/#1cae1504a800
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/T_adt7320.lib Mon Oct 06 11:02:10 2014 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/wbeaumont/code/T_adt7320/#1b9f706b8abc
--- a/adc_ad9249.lib Tue Sep 23 08:30:04 2014 +0000 +++ b/adc_ad9249.lib Mon Oct 06 11:02:10 2014 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/wbeaumont/code/adc_ad9249/#9efb460e962b +http://mbed.org/users/wbeaumont/code/adc_ad9249/#01459a6ab296
--- a/adt7320.h Tue Sep 23 08:30:04 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,23 +0,0 @@
-#ifndef ADT7320_H
-#define ADT7320_H
-
-/*
-
- adt7320 interface
-
-*/
-class spi_v;
-
-class at7320 {
-
-
-public:
-
-float getTemperature();
-
-};
-
-
-
-
-#endif
\ No newline at end of file
--- a/main.cpp Tue Sep 23 08:30:04 2014 +0000
+++ b/main.cpp Mon Oct 06 11:02:10 2014 +0000
@@ -5,11 +5,12 @@
#include "S25FL216K.h"
#include "AD5384.h"
#include "AD9249.h"
+#include "adt7320.h"
#include "S_SCTRL_SM1_PinDef.h"
#include "S_SCTRL_SM1_hwfunct.h"
-#define VERSION 1
-#define SUBVERSION 3
+#define VERSION "1.23"
+
#define DEBUGPF(x) printf((x));
// pin function pin id
// SPI 1
@@ -29,7 +30,9 @@
//++++++++++++++++++++++
int main() {
-
+ bool testADC=false;
+ bool testDAC=true;
+ bool testTEMP=false;//true;
pc.attach(&callback);// handles the input on the RS232 interface
HWlines hwl ;
assignports( &hwl );
@@ -46,12 +49,14 @@
AD5384 dac[2]={AD5384(&spi,hwl.dac_cs[0]), AD5384(&spi2,hwl.dac_cs[1]) };
+ adt7320 temp[2][3]= { adt7320(&spi, hwl.t_cs[0]),adt7320(&spi, hwl.tc_cs1[0]),adt7320(&spi, hwl.tc_cs2[0]),
+ adt7320(&spi2, hwl.t_cs[1]),adt7320(&spi2, hwl.tc_cs1[1]),adt7320(&spi2, hwl.tc_cs2[1]) };
//float humi;
DEBUGPF("start");
- printf(" version %d.%02d compiled %s %s \n\r" , VERSION , SUBVERSION, __DATE__, __TIME__ );
+ printf(" version %s compiled %s %s \n\r" , VERSION , __DATE__, __TIME__ );
printf(" boardserialnr %d \n\r", get_serialnr(&hwl));
u8 consel1=0;
u8 consel2=1;
@@ -69,46 +74,55 @@
adc[cc][1].getDevInfo(id,grade);printf(" %d %d ",id, grade);
}*/
+ // init parts
+ for (u8 cc= conls; cc < conle ; cc++) {
+ if( testDAC) { dac[cc].init1();
+ }
+ }
+
u32 count =0;
while(1) {
for (u8 cc= conls; cc < conle ; cc++) {
- u16 rb,rb2;
- adc[cc][0].getDevId(id);
- adc[cc][0].getGrade(grade);
- //adc[cc][0].getDevInfo(id,grade,rb);
- printf("id %02X grade %02X",id, grade );
- printf("\n\r");
- adc[cc][0].setPattern1(0x1235);
- adc[cc][0].setPattern2(0xA5FF);
- adc[cc][0].readPattern1(rb);
- adc[cc][0].readPattern2(rb2);
- printf("pattern1 %04X pattern2 %04X",rb,rb2);
- printf("\n\r");
- // dac[cc].set_volt(count%32,count%163834);
- }
- wait(.5);count++;
-
+ u16 rb,rb2;
+ if( testADC) {
+ adc[cc][0].getDevId(id);
+ adc[cc][0].getGrade(grade);
+ //adc[cc][0].getDevInfo(id,grade,rb);
+ printf("id %02X grade %02X",id, grade );
+ printf("\n\r");
+ adc[cc][0].setPattern1(0x1235);
+ adc[cc][0].setPattern2(0xA5FF);
+ adc[cc][0].readPattern1(rb);
+ adc[cc][0].readPattern2(rb2);
+ printf("pattern1 %04X pattern2 %04X",rb,rb2);
+ printf("\n\r");
+ }
+ if( testDAC ) {
+ u16 dataread,dr2;
+ u8 ch = count%32;
+ float value=2.742; // count%16383;
+ u16 gain=(count)%16383;//0x1235;
+ //dataread=dac[cc].set_volt(ch,value);
+ dr2=dac[cc].set_dac(ch,gain);
+ wait(0.001);
+ dataread=dac[cc].get_dac(ch);
+ printf("ch %02X offset set to %04X ",ch,dr2);
+ printf("readback %04X",dataread);
+ dataread=dac[cc].get_ctrl();
+ printf(" cntrl %04X\n\r",dataread);
+ }
+ if( testTEMP) {
+ u16 dataread ;
+ u8 id;
+ id=temp[cc][0].getId();
+ dataread=temp[cc][0].get_TcritSP();
+ printf( "temp chip ID %02X , Tcrit %04X \n\r", id, dataread);
+ }
+ }
+ wait(.25);count++;
/*
- DEBUGPF("spi2\n\r");
- spi.format(8, 0);
- spi.frequency(10000000);
- cs.write(0);
- spi.write(0x9f);
- jedecid = (spi.write(0) << 16) | (spi.write(0) << 8) | spi.write(0);
- cs.write(1);
- printf( "Jedec %d /n/r", jedecid);
+ flash.write(0,&c,1);
- DEBUGPF("spi3\n\r");
- spi_adc.format(8,0);
- spi_adc.frequency(10000000);
- cs_adc.write(0);
- spi_adc.write(0x9f);
- jedecid = (spi_adc.write(0) << 16) | (spi_adc.write(0) << 8) | spi_adc.write(0);
- cs_adc.write(1);
- char c=0x12;
- flash.write(0,&c,1);
- DEBUGPF("dacset");
- (void) dac.set_dac(4,2.21);
humi=ain1.read();
printf("humid %f \n ",humi);
*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sscm_comm.lib Mon Oct 06 11:02:10 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/wbeaumont/code/sscm_comm/#6d3c421026df