Diff: main.cpp

Revision:

1:f0126d924ff8

Parent:

0:45ec5ead6731

Child:

2:6d65d24e55ed

diff -r 45ec5ead6731 -r f0126d924ff8 main.cpp
--- a/main.cpp	Tue Jul 13 07:20:21 2021 +0000
+++ b/main.cpp	Tue Jul 13 08:34:17 2021 +0000
@@ -1,14 +1,9 @@
 #include "mbed.h"
+#include "SC18IS606.h"
 
 I2C         i2c( p28, p27 );
-InterruptIn int_signal( p21 );
-
-
-#define     TARG_ADDRESS            0x50
-#define     FuncID_WRITE_BUFFER     0x00
-#define     FuncID_ClearIntrrupt    0xF1
-
-#define     SS_BITMAP       0x01
+InterruptIn int_line( p21 );
+SC18IS606   bridge( i2c );
 
 volatile int    int_flag    = false;
 
@@ -19,27 +14,25 @@
 
 int main()
 {
-    char    s[ 256 + 1 ];
-    char    int_clear   = FuncID_ClearIntrrupt;
-
-    int_signal.mode( PullUp );
-    int_signal.fall( &int_handler );
+    int_line.mode( PullUp );
+    int_line.fall( &int_handler );
     i2c.frequency( 400 * 1000 );
 
-    s[ 0 ]  = FuncID_WRITE_BUFFER | SS_BITMAP;
+    s[ 256 ]
 
     for ( int i = 0; i < 256; i++ ) {
-        *(s + i + 1)    = i;
+        s[ i ]  = i;
     }
 
-
     while(1) {
-        i2c.write( TARG_ADDRESS, s, sizeof( s ) );
+        bridge.transfer( s, NULL, sizeof( s ) );
 
         while ( !int_flag )
             ;
             
-        i2c.write( TARG_ADDRESS, &int_clear, sizeof( int_clear ) );
+//        i2c.write( TARG_ADDRESS, &int_clear, sizeof( int_clear ) );
+        char    dummy;
+        bridge.config( Clear_Interrupt, dummy );
         int_flag    = false;
 
         wait_ms( 2 );