Revision 1:7ae9b934ee55, committed 2018-08-11

Comitter:

phonemacro

Date:

Sat Aug 11 00:37:58 2018 +0000

Parent:

0:77ee0ceb503a

Child:

2:11e0b5b86e1e

Commit message:

update for CS; P5_3

Changed in this revision

--- a/MAX8614X.cpp	Fri Aug 10 04:54:06 2018 +0000
+++ b/MAX8614X.cpp	Sat Aug 11 00:37:58 2018 +0000
@@ -40,7 +40,7 @@
 #define ARRAY_SIZE(array)           (sizeof(array)/sizeof(array[0]))
 
 MAX8614X::MAX8614X(SPI &spiBus, DigitalOut &cs, PinName pin)
-:m_spiBus(spiBus), m_cs(cs)
+:m_ir(pin), m_spiBus(spiBus), m_cs(cs)
 {
     m_cs = 1;
 }
@@ -51,7 +51,6 @@
 
     m_spiBus.write(reg);
     m_spiBus.write(0x80);
-
     int i = 0;
     for(; i < len; i++) { /*TODO: make len unsigned*/
         data[i] = m_spiBus.write(0x00);
@@ -90,6 +89,22 @@
 
     return ret;
 }
+void MAX8614X::irq_handler(void)
+{
+    int ret;
+    int_status_t status;
+
+    ret = readRegister(MAX8614X_INT_STATUS1_REG, status.val, 2);
+    if (ret < 0) {
+        printf("readRegister failed. ret: %d", ret);
+    }
+    printf("Status reg: %X %X \n\r", status.val[0], status.val[1]);
+
+    if (status.sha_done) {
+        printf("sha interrupt\n\r");
+    }
+}
+
 MAX8614X::~MAX8614X(void) 
 {
   //empty block

--- a/MAX8614X.h	Fri Aug 10 04:54:06 2018 +0000
+++ b/MAX8614X.h	Sat Aug 11 00:37:58 2018 +0000
@@ -189,6 +189,27 @@
         uint8_t addr;
         uint8_t val;
     } RegisterMap_t;
+   
+        typedef union {
+        struct {
+            struct {
+                unsigned char pwr_rdy:1;
+                unsigned char vdd_oor:1;
+                unsigned char die_temp_rdy:1;
+                unsigned char led_compb:1;
+                unsigned char prox_int:1;
+                unsigned char alc_ovf:1;
+                unsigned char data_rdy:1;
+                unsigned char a_full:1;
+            };
+            struct {
+                unsigned char:7;
+                unsigned char sha_done:1;
+            };
+        };
+        uint8_t val[2];
+    } int_status_t;
+
 
     /* PUBLIC FUNCTION DECLARATIONS */
 
@@ -200,6 +221,10 @@
     int writeRegister(uint8_t reg, const uint8_t data);
 
     int writeBlock(const RegisterMap reg_block[], unsigned int size);
+    void irq_handler(void);
+        /* PUBLIC VARIABLES */
+    InterruptIn m_ir;
+        
 private:
 
     /* PRIVATE VARIABLES */