MAX44000 Device Driver

Diff: MAX44000.h

Revision:

2:91f97c274e89

Parent:

1:1a770989adcb

--- a/MAX44000.h	Wed May 04 15:47:32 2016 +0000
+++ b/MAX44000.h	Wed May 04 18:03:38 2016 +0000
@@ -37,7 +37,7 @@
 #include "mbed.h"
 
 /**
- * Bosch MAX44000 Digital Pressure Sensor
+ * MAX44000 Ambient Light and Infrared Proximity Sensor
  *
  * @code
  * #include <stdio.h>
@@ -88,22 +88,22 @@
      * @details Enumerated MAX44000 register addresses
      */
     typedef enum {
-        REG_STATUS,         // Interrupt Status
-        REG_MAIN_CONFIG,    // Main Configuration
-        REG_RX_CONFIG,      // Receive Configuration
-        REG_TX_CONFIG,      // Transmit Configuration
-        REG_ALS_DATA_HIGH,  // ADC High Byte (ALS)
-        REG_ALS_DATA_LOW,   // ADC Low Byte (ALS)
-        REG_ALS_UPTHR_HIGH, // ALS Upper Threshold (High Byte)
-        REG_ALS_UPTHR_LOW,  // ALS Upper Threshold (Low Byte)
-        REG_ALS_LOTHR_HIGH, // ALS Lower Threshold (High Byte)
-        REG_ALS_LOTHR_LOW,  // ALS Lower Threshold (Low Byte)
-        REG_PST,            // Threshold Persist Timer
-        REG_PRX_IND,        // PROX Threshold Indicator
-        REG_PRX_THR,        // PROX Threshold
-        REG_TRIM_GAIN_GREEN,// Digital Gain Trim of Green Channel
-        REG_TRIM_GAIN_IR = 0x0F, // Digital Gain Trim of Infrared Channel
-        REG_PRX_DATA     = 0x16  // ADC Byte (PROX)
+        REG_STATUS,         ///< Interrupt Status
+        REG_MAIN_CONFIG,    ///< Main Configuration
+        REG_RX_CONFIG,      ///< Receive Configuration
+        REG_TX_CONFIG,      ///< Transmit Configuration
+        REG_ALS_DATA_HIGH,  ///< ADC High Byte (ALS)
+        REG_ALS_DATA_LOW,   ///< ADC Low Byte (ALS)
+        REG_ALS_UPTHR_HIGH, ///< ALS Upper Threshold (High Byte)
+        REG_ALS_UPTHR_LOW,  ///< ALS Upper Threshold (Low Byte)
+        REG_ALS_LOTHR_HIGH, ///< ALS Lower Threshold (High Byte)
+        REG_ALS_LOTHR_LOW,  ///< ALS Lower Threshold (Low Byte)
+        REG_PST,            ///< Threshold Persist Timer
+        REG_PRX_IND,        ///< PROX Threshold Indicator
+        REG_PRX_THR,        ///< PROX Threshold
+        REG_TRIM_GAIN_GREEN,     ///< Digital Gain Trim of Green Channel
+        REG_TRIM_GAIN_IR = 0x0F, ///< Digital Gain Trim of Infrared Channel
+        REG_PRX_DATA     = 0x16  ///< ADC Byte (PROX)
     } registers_t;
 
 
@@ -112,14 +112,14 @@
      * @details Enumerated MAX44000 operating modes
      */
     typedef enum {
-        MODE_SHUTDOWN, // Analog circuits are shut down, but the digital register retains values
-        MODE_ALS_GMIR, // Standard ALS mode, stores difference between green and IR channels
-        MODE_ALS_G,    // ALS green channel only
-        MODE_ALS_IR,   // Infrared channel only
-        MODE_ALS_PROX, // ALS and PROX are interleaved continuously
-        MODE_PROX,     // PROX only
-        MODE_RSVD_110, // Reserved, do not use
-        MODE_RSVD_111  // Reserved, do not use
+        MODE_SHUTDOWN, ///< Analog circuits are shut down, but the digital register retains values
+        MODE_ALS_GMIR, ///< Standard ALS mode, stores difference between green and IR channels
+        MODE_ALS_G,    ///< ALS green channel only
+        MODE_ALS_IR,   ///< Infrared channel only
+        MODE_ALS_PROX, ///< ALS and PROX are interleaved continuously
+        MODE_PROX,     ///< PROX only
+        MODE_RSVD_110, ///< Reserved, do not use
+        MODE_RSVD_111  ///< Reserved, do not use
     } modes_t;
 
 
@@ -128,10 +128,10 @@
      * @details MAX44000 Ambient Light Sensor ADC Conversion Time
      */
     typedef enum {
-        ALSTIM_1X,  // 100ms, 16,384 counts, 14 bit resolution
-        ALSTIM_4X,  // 25ms,    4096 counts, 12 bit resolution
-        ALSTIM_16X, // 6.25ms,  1024 counts, 10 bit resolution
-        ALSTIM_64X  // 1.5625ms, 256 counts,  8 bit resolution
+        ALSTIM_1X,  ///< 100ms, 16,384 counts, 14 bit resolution
+        ALSTIM_4X,  ///< 25ms,    4096 counts, 12 bit resolution
+        ALSTIM_16X, ///< 6.25ms,  1024 counts, 10 bit resolution
+        ALSTIM_64X  ///< 1.5625ms, 256 counts,  8 bit resolution
     } alstim_t;
 
 
@@ -139,10 +139,10 @@
     * alspga_t - MAX44000 Ambient Light Measurement Gain
     */
     typedef enum {
-        ALSPGA_1X,  // 0.03125 lux/lsb
-        ALSPGA_4X,  // 0.125 lux/lsb
-        ALSPGA_16X, // 0.5 lux/lsb
-        ALSPGA_128X // 4 lux/lsb
+        ALSPGA_1X,  ///< 0.03125 lux/lsb
+        ALSPGA_4X,  ///< 0.125 lux/lsb
+        ALSPGA_16X, ///< 0.5 lux/lsb
+        ALSPGA_128X ///< 4 lux/lsb
     } alspga_t;
 
 
@@ -151,22 +151,22 @@
      * @details MAX44000 LED Driver Current Settings
      */
     typedef enum {
-        DRV_0,   // LED driver disabled
-        DRV_10,  // 10mA
-        DRV_20,  // 20mA
-        DRV_30,  // 30mA
-        DRV_40,  // 40mA
-        DRV_50,  // 50mA
-        DRV_60,  // 60mA
-        DRV_70,  // 70mA
-        DUP_40,  // 40mA
-        DUP_50,  // 50mA
-        DUP_60,  // 60mA
-        DUP_70,  // 70mA
-        DRV_80,  // 80mA
-        DRV_90,  // 90mA
-        DRV_100, // 100mA
-        DRV_110  // 110mA
+        DRV_0,   ///< LED driver disabled
+        DRV_10,  ///< 10mA
+        DRV_20,  ///< 20mA
+        DRV_30,  ///< 30mA
+        DRV_40,  ///< 40mA
+        DRV_50,  ///< 50mA
+        DRV_60,  ///< 60mA
+        DRV_70,  ///< 70mA
+        DUP_40,  ///< 40mA
+        DUP_50,  ///< 50mA
+        DUP_60,  ///< 60mA
+        DUP_70,  ///< 70mA
+        DRV_80,  ///< 80mA
+        DRV_90,  ///< 90mA
+        DRV_100, ///< 100mA
+        DRV_110  ///< 110mA
     } drive_t;
 
 
@@ -175,10 +175,10 @@
      * @details MAX44000 ALS/PROX Threshold Persist Timer Settings
      */
     typedef enum {
-        PST_1, // 1 trigger before interrupt
-        PST_2, // 2 consecutive triggers before interrupt
-        PST_4, // 4 consecutive triggers before interrupt
-        PST_16 // 16 consecutive triggers before interrupt
+        PST_1, ///< 1 trigger before interrupt
+        PST_2, ///< 2 consecutive triggers before interrupt
+        PST_4, ///< 4 consecutive triggers before interrupt
+        PST_16 ///< 16 consecutive triggers before interrupt
     } persist_t;
 
 
@@ -211,7 +211,7 @@
      * @param   drive LED Driver Current
      * @returns 0 if no errors, -1 if error.
      */
-    int init(MAX44000::modes_t mode, MAX44000::alstim_t alstim, MAX44000::alspga_t alspga, MAX44000::drive_t drive); 
+    int init(MAX44000::modes_t mode, MAX44000::alstim_t alstim, MAX44000::alspga_t alspga, MAX44000::drive_t drive);
 
     /**
      * @brief   Write Register