Diff: main.cpp

Revision:

1:c5ac6967b6bf

Parent:

0:77036686489d

Child:

2:32c0d11d8c0d

--- a/main.cpp	Sun Feb 03 23:56:45 2019 +0000
+++ b/main.cpp	Mon Feb 04 23:39:11 2019 +0000
@@ -33,6 +33,7 @@
 #include "mbed.h"
 #include "max32630fthr.h"
 #include "max31875.h"
+#include "max31875_cpp.h"
 #include "USBSerial.h"
  
 MAX32630FTHR pegasus(MAX32630FTHR::VIO_1V8); 
@@ -47,7 +48,7 @@
 // (note the calls to Thread::wait below for delays)
 /**
 * @brief Sample main program for MAX31875
-* @version 1.0000.0000
+* @version 1.0000.0001
 *
 * @details Sample main program for MAX31875
 * The prints are sent to the terminal window (9600, 8n1).
@@ -123,6 +124,31 @@
             temperature, temp_sensor.celsius_to_fahrenheit(temperature));
     printf("\r\n\r\n");
 #endif
+
+    /***************************************************************************
+     * Call the C code version of the driver
+     ***************************************************************************
+     */
+#include "max31875_c.h"
+    max31875_init(MAX31875_I2C_SLAVE_ADR_R0);
+    /* Configure for fault filter 1, comparator, continuous,
+     * normal format, 8 sps, 12 bit resolution
+     */
+    max31875_write_cfg(uint16_t(MAX31875_CFG_FAULT_FILTER_1 | 
+        MAX31875_CFG_COMPARATOR_MODE | MAX31875_CFG_CONTINUOUS | 
+        MAX31875_CFG_NORMAL_FORMAT | MAX31875_CFG_CONV_RATE_8 | 
+        MAX31875_CFG_RESOLUTION_12BIT), i2cBus);
+    for (i = 0; i < 10; i++) {
+        wait(MAX31875_WAIT_CONV_RATE_8);
+        temperature = max31875_read_reg_as_temperature(MAX31875_REG_TEMPERATURE,
+            i2cBus);
+        printf("Temperature = %3.4f Celsius, %3.4f Fahrenheit\r\n", 
+            temperature, temp_sensor.celsius_to_fahrenheit(temperature));
+    }
+    max31875_read_reg(&cfg, MAX31875_REG_CONFIGURATION, i2cBus);
+    printf("Configuration Register = 0x%04Xh \r\n", cfg);
+
+
     while (true) {  // Blink the green LED 
         gLED = !gLED;
         wait(0.5);