Simple program for temperature sensing using a NTC temperature sense resistor and internal mbed A:D converter

Dependencies:   mbed ntc

Revision:
1:ccb26174e7da
Parent:
0:4d7ee19a6aef
--- a/main.cpp	Sat Apr 08 01:33:44 2017 +0000
+++ b/main.cpp	Wed Apr 12 17:01:17 2017 +0000
@@ -1,70 +1,71 @@
-#include "mbed.h"
-#include "ntc.h"
-
-#define NTC_VREF        3.3f
-#define NTC_AD_RESOL    65536.0f
-
-// Connections:
-
-//      3.3V (or other Vref)
-//     --+--
-//       |
-//      -+-
-//     |   |
-//     |   |
-//     |   | Series
-//     |   | Resistor
-//     |   |
-//      -+-
-//       |
-//       +---> To A:D
-//       |
-//      -+-
-//     |   |
-//     |   |
-//     |   | NTC
-//     |   |
-//     |   |
-//      -+-
-//       |
-//     --+--
-//      ---  Ground
-//       -
-
-
-const NTC_TypeDef ntc_my_paramtr = {
-    // Vref
-    NTC_VREF,           // Vref
-    NTC_AD_RESOL,       // A:D 16-bit resolution
-    // muRata NCP15XH103J03RC
-    10000,              // NTC resistance
-    5,                  // NTC initial tolerance
-    3380,               // NTC B25/50
-    3428,               // NTC B25/80
-    3434,               // NTC B25/85
-    3355,               // NTC B25/100
-    1,                  // NTC beta tolerance
-    // 3.32k 1% 100ppm
-    3320,               // Series resistor value
-    1,                  // Series resistor tolerance
-    100                 // Series Resistor tempco ppm
-};
-
-NTC ntc(A1, &ntc_my_paramtr);                   //initialize NTC temperature A:D
-
-main()
-{
-    printf("\r\n\r\n-------------------------------------------\r\n");
-    printf("NTC Res: %5d   B25/50: %4d   B25/80: %4d   B25/85: %4d   B25/100: %4d   SeriesR: %d\r\n",
-           ntc.get_ntc_res(), ntc.get_ntc_beta_2550(), ntc.get_ntc_beta_2580(), ntc.get_ntc_beta_2585(), ntc.get_ntc_beta_25100(),
-           ntc.get_series_res());
-    uint16_t ad = ntc.read_ad_reg();
-    printf("NTC A:D Val: %5d   Volt A:D: %.6f   NTC-R_now: %7.1f    Temp: %+.2f\r\n", ad,
-           NTC_VREF / NTC_AD_RESOL * (float)ad, ntc.get_ntc_res_viaAD(ad), ntc.get_ntc_temp(NTC::B25_85 , ad));
-
-    while(1) {
-        printf("Temp: %+.2f\r\n", ntc.get_ntc_temp(NTC::B25_85 ));
-        wait(2.0);
-    }
-
-}
\ No newline at end of file
+ #include "mbed.h"
+ #include "ntc.h" 
+ 
+ #define NTC_VREF        3.3f
+  #define NTC_AD_RESOL    65536.0f
+ 
+ // Connections:
+ 
+ //      3.3V (or other Vref)
+ //     --+--
+ //       |
+ //      -+-
+ //     |   |
+ //     |   |
+ //     |   | Series
+ //     |   | Resistor
+ //     |   |
+ //      -+-
+ //       |
+ //       +---> To A:D
+ //       |
+ //      -+-
+ //     |   |
+ //     |   |
+ //     |   | NTC
+ //     |   | 
+ //     |   |
+ //      -+-
+ //       |
+ //     --+--
+ //      ---  Ground
+ //       -
+ 
+ 
+ const NTC_TypeDef ntc_my_paramtr = {
+   // Vref
+   NTC_VREF,           // Vref
+   NTC_AD_RESOL,       // A:D 16-bit resolution
+   // muRata NCP15XH103J03RC
+   10000,              // NTC resistance
+   5,                  // NTC initial tolerance
+   0,                  // NTC B0/50 (none)
+   3380,               // NTC B25/50
+   3428,               // NTC B25/80
+   3434,               // NTC B25/85
+   3355,               // NTC B25/100
+   0,                  // NTC other beta (none)
+   1,                  // NTC beta tolerance
+   // 3.32k 1% 100ppm
+   3320,               // Series resistor value
+   1,                  // Series resistor tolerance
+   100                 // Series Resistor tempco ppm
+ };    
+ 
+ NTC ntc(A1, &ntc_my_paramtr);                   //initialize NTC temperature A:D
+ 
+ main() {
+     printf("\r\n\r\n-------------------------------------------\r\n");
+     printf("NTC Res: %5d   B0/50: %4d   B25/50: %4d   B25/80: %4d   B25/85: %4d   B25/100: %4d   B_OTHER: %4d   SeriesR: %d\r\n", 
+                 ntc.get_ntc_res(), ntc.get_ntc_beta(NTC::B0_50 ), ntc.get_ntc_beta(NTC::B25_50 ), ntc.get_ntc_beta(NTC::B25_80 ), ntc.get_ntc_beta(NTC::B25_85 ), 
+                 ntc.get_ntc_beta(NTC::B25_100 ), ntc.get_ntc_beta(NTC::B_OTHER ),  ntc.get_series_res());
+     uint16_t ad = ntc.read_ad_reg();
+     printf("NTC A:D Val: %5d   Volt A:D: %.6f   NTC-R_now: %7.1f    Temp: %+.2f\r\n", ad, 
+             NTC_VREF / NTC_AD_RESOL * (float)ad, ntc.get_ntc_res_viaAD(ad), ntc.get_ntc_temp(NTC::B25_85 , ad));
+ 
+     while(1) {
+         printf("Temp: %+.2f\r\n", ntc.get_ntc_temp(NTC::B25_85 ));
+         wait(2.0);
+     }
+         
+ }  
\ No newline at end of file