Diff: LIS2MDLSensor.cpp

Revision:

3:a16e6dd1ee7f

Parent:

2:0d9d7f8f871b

diff -r 0d9d7f8f871b -r a16e6dd1ee7f LIS2MDLSensor.cpp
--- a/LIS2MDLSensor.cpp	Thu Sep 05 13:42:18 2019 +0000
+++ b/LIS2MDLSensor.cpp	Thu Sep 05 15:41:07 2019 +0000
@@ -333,7 +333,7 @@
     int ret = 0;
     lis2mdl_lpf_t current_lpf;
     
-    /* Get current power mode. */
+    /* Get current bandwidth. */
     if (lis2mdl_low_pass_bandwidth_get(&_reg_ctx, &current_lpf) != 0) {
         return 1;
     }
@@ -375,6 +375,88 @@
 }
 
 /**
+ * @brief  Get the LIS2MDL magnetometer sensor temperature compensation
+ * @param  comp_temp_en pointer where the temperature compensation is written
+ * @retval 0 in case of success, an error code otherwise
+ */
+int LIS2MDLSensor::get_m_comp_temp_en(uint8_t *comp_temp_en)
+{
+    if (lis2mdl_offset_temp_comp_get(&_reg_ctx, comp_temp_en) != 0) {
+        return 1;
+    }
+    return 0;
+}
+
+/**
+ * @brief  Set the LIS2MDL magnetometer sensor temperature compensation
+ * @param  comp_temp_en the temperature compensation value to be set
+ * @retval 0 in case of success, an error code otherwise
+ */
+int LIS2MDLSensor::set_m_comp_temp_en(uint8_t comp_temp_en)
+{
+    if (lis2mdl_offset_temp_comp_set(&_reg_ctx, comp_temp_en) != 0) {
+        return 1;
+    }
+    return 0;
+}
+
+/**
+ * @brief  Get the LIS2MDL magnetometer sensor offset cancellation
+ * @param  off_canc pointer where the offset cancellation is written
+ * @retval 0 in case of success, an error code otherwise
+ */
+int LIS2MDLSensor::get_m_off_canc(uint8_t *off_canc)
+{
+    int ret = 0;
+    lis2mdl_set_rst_t current_off_canc;
+    
+    /* Get current offset cancellation. */
+    if (lis2mdl_set_rst_mode_get(&_reg_ctx, &current_off_canc) != 0) {
+        return 1;
+    }
+    
+    switch (current_off_canc) {
+        case LIS2MDL_SET_SENS_ODR_DIV_63:
+            *off_canc = 0;
+            break;
+
+        case LIS2MDL_SENS_OFF_CANC_EVERY_ODR:
+            *off_canc = 1;
+            break;
+            
+        case LIS2MDL_SET_SENS_ONLY_AT_POWER_ON:
+            *off_canc = 2;
+            break;
+
+        default:
+            ret = 1;
+            break;
+    }
+
+    return ret;
+}
+
+/**
+ * @brief  Set the LIS2MDL magnetometer sensor offset cancellation
+ * @param  off_canc the offset cancellation value to be set
+ * @retval 0 in case of success, an error code otherwise
+ */
+int LIS2MDLSensor::set_m_off_canc(uint8_t off_canc)
+{
+    lis2mdl_set_rst_t new_off_canc;
+
+    new_off_canc = (off_canc == 0)  ? LIS2MDL_SET_SENS_ODR_DIV_63
+              : (off_canc == 1)     ? LIS2MDL_SENS_OFF_CANC_EVERY_ODR
+              :                     LIS2MDL_SET_SENS_ONLY_AT_POWER_ON;
+
+    if (lis2mdl_set_rst_mode_set(&_reg_ctx, new_off_canc) != 0) {
+        return 1;
+    }
+
+    return 0;
+}
+
+/**
  * @brief  Get the LIS2MDL magnetometer sensor axes
  * @param  magnetic_field pointer where the values of the axes are written
  * @retval 0 in case of success, an error code otherwise