joey shelton / Mbed OS OT07_I2C_GUI_Firmware

Dependencies:   SDFileSystem max32630fthr USBDevice

Fork of FTHR_SD_Demo by Maxim Integrated

Revision:
25:08b220797bd9
Parent:
24:454dc350bb17
Child:
26:9ae9d097253a
--- a/main.cpp	Wed Mar 27 19:43:41 2019 +0000
+++ b/main.cpp	Thu Mar 28 19:58:23 2019 +0000
@@ -26,6 +26,9 @@
 #define OT07_GPIO_CTRL      0x21    // OT07 GPIO control
 #define OT07_ROM_ID         0x30    // OT07 ROM_ID address of LSB?
 
+#define DEVICE_ACK      0
+#define DEVICE_NACK     1
+#define DEVICE_BAD_RESP 2
 
 #define MAX_DEVICES 64      // Maximum number of rom devices allowed
 #define ID_LENGTH   8       // Rom ID length in bytes
@@ -1030,7 +1033,10 @@
                     {
                         if(device_logged[j])
                         {
-                            fprintf(fp,",%.3f",T[j].tempC);
+                            if(T[j].status == DEVICE_ACK)
+                                fprintf(fp,",%.3f",T[j].tempC);
+                            else
+                                fprintf(fp,",---.---");
                         }
                         
                     }