Diff: I2C_AS5510/I2C_AS5510.cpp

Revision:

17:1865016ca2e7

Parent:

0:51c43836c1d7

--- a/I2C_AS5510/I2C_AS5510.cpp	Mon Sep 02 13:32:33 2019 +0000
+++ b/I2C_AS5510/I2C_AS5510.cpp	Tue Sep 03 11:59:55 2019 +0000
@@ -3,18 +3,18 @@
 
 void look_for_hardware_i2c()
 {
-    pc.printf("\r\n\n\n");
-    pc.printf("Note I2C address 0x1C used by FXOS8700CQ 3-axis accelerometer and 3-axis magetometer\r\n");
-    pc.printf("Start hardware search..... \r\n");
+    //pc.printf("\r\n\n\n");
+    //pc.printf("Note I2C address 0x1C used by FXOS8700CQ 3-axis accelerometer and 3-axis magetometer\r\n");
+    //pc.printf("Start hardware search..... \r\n");
 
     int count = 0;
     for (int address=12; address<256; address+=2) {
         if (!i2c.write(address, NULL, 0)) {         // 0 returned is OK
-            pc.printf(" - I2C device found at address 0x%02X\n\r", address >>1);
+            //pc.printf(" - I2C device found at address 0x%02X\n\r", address >>1);
             count++;
         }
     }
-    pc.printf("%d devices found \n\r", count);
+    //pc.printf("%d devices found \n\r", count);
 }
 
 void init_as5510(int i2c_address)
@@ -23,8 +23,8 @@
     char idata[2];
     int result=0;
 
-    pc.printf("\r\n");
-    pc.printf("Start AS5510 init.. \r\n");
+    //pc.printf("\r\n");
+    //pc.printf("Start AS5510 init.. \r\n");
 
     i2c_adrs= (i2c_address << 1);                   // AS5510 Slave address lsb= 0 for write
 
@@ -37,15 +37,15 @@
     idata[0]=0x0B;                                  // Register for Sensitivity
     idata[1]=0x00;                                  // Byte
     result= i2c.write(i2c_adrs, idata, 2, 0);       // Now write_sensitivity
-    if (result != 0) pc.printf("No ACK bit! (09)\n\r");
+//    if (result != 0) pc.printf("No ACK bit! (09)\n\r");
 
     //----------- Operation mode selection------------------------
     idata[0]=0x02;                                  // 0x02 address setup register for operation, speed, polarity
     idata[1]=0x04;                                  // Normal Operation, Slow mode (1), NORMAL Polarity (0), Power Up (0)
     result= i2c.write(i2c_adrs, idata, 2, 0);       // Now write_operation
-    if (result != 0) pc.printf("No ACK bit! (11)\n\r");
+//    if (result != 0) pc.printf("No ACK bit! (11)\n\r");
 
-    pc.printf("AS5510 init done\r\n");
+    //pc.printf("AS5510 init done\r\n");
 }
 
 
@@ -59,7 +59,7 @@
     // First, now Write pointer to register 0x00----------------------------
     adrss= (i2c_address << 1);                  // AS5510 Slave address lsb= 0 for write
     oresult= i2c.write(adrss, 0x00, 1, 0);      // write one byte
-    if (oresult != 0) pc.printf("No ACK bit! (33)\n\r");
+    if (oresult != 0) //pc.printf("No ACK bit! (33)\n\r");
 
     // Second, now Read register 0x00 and 0x01--------------------------------
     memset(off_data, 0, sizeof(off_data));
@@ -96,4 +96,5 @@
     msb= rx_data[1]&0x03;                           // need only 2 low bits og MSB
     value = ((msb & 0x03)<<8) + lsb;
 //    pc.printf("I2C adres= 0x%02X, Magnetic Field => msb= 0x%02X, lsb= 0x%02X, decimal 10-bit value = %u \r\n ", i2c_address, rx_data[0],rx_data[1], value);
+
 }
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