Diff: pixart_pah8011.h

Revision:

6:d196b612b14a

Parent:

5:37451de228e4

diff -r 37451de228e4 -r d196b612b14a pixart_pah8011.h
--- a/pixart_pah8011.h	Fri Oct 27 08:21:32 2017 +0000
+++ b/pixart_pah8011.h	Wed Jan 23 08:01:57 2019 +0000
@@ -25,12 +25,13 @@
         };
     
     public:
-        pah8011();
+        pah8011(I2C &i2c, uint8_t slave_id = 0x15);
+        pah8011(SPI &spi, DigitalOut &cs);
         ~pah8011();
         
         void    enable_debug_print(DEBUG_PRINT_HANDLE handler);
         
-        bool    init(I2C &i2c, uint8_t slave_id = 0x15);
+        bool    init();
         
         // operations
         bool    enable_ppg();
@@ -41,6 +42,12 @@
         // tasking
         bool    task();
         bool    get_result(task_result &result);
+        
+        // access
+        I2C*        get_i2c() const;
+        uint8_t     get_i2c_slave_id() const;
+        SPI*        get_spi() const;
+        DigitalOut* get_spi_cs() const;
     
     private:
         pah8011(const pah8011&); // = delete;
@@ -49,8 +56,17 @@
         bool    select_mode();
 
     private:
-        bool    m_is_ppg_enabled;
-        bool    m_is_touch_enabled;
+        // i2c
+        I2C         *m_i2c;
+        uint8_t     m_i2c_slave_id;
+        
+        // spi
+        SPI         *m_spi;
+        DigitalOut  *m_spi_cs;
+        
+        // state
+        bool        m_is_ppg_enabled;
+        bool        m_is_touch_enabled;
 
     };