Tedd OKANO / Mbed 2 deprecated SC18IS606_Hello

test code

Dependencies:   mbed SC18IS606

Sample code for SC18IS606 class library

The SC18IS606 : I2C-bus to SPI bridge

Hello program operation sample on Mbed OS6 is available.

Import programSC18IS606_OS6_Hello

operation test on Mbed OS6

Last commit 29 Jul 2021 by Tedd OKANO

This is a "Hello" code for SC18IS606 class library. Showing how to send/receive data to/from SPI bus through this bridge chip. https://os.mbed.com/media/uploads/okano/screenshot_2021-07-14_13.13.55.png

How to wire the SC18IS606 (using evaluation board) https://os.mbed.com/media/uploads/okano/untitled.png

Diff: main.cpp

Revision:
6:741cdb9c5726
Parent:
4:2759b8e6d5ec
Child:
7:df3611f05b77
--- a/main.cpp	Fri Jul 23 05:06:17 2021 +0000
+++ b/main.cpp	Sun Jul 25 08:30:18 2021 +0000
@@ -29,6 +29,15 @@
     int_flag    = true;
 }
 
+void wait_transfer_done( void )
+{
+    while ( !int_flag )
+        ;
+
+    bridge.clear_interrupt();
+    int_flag    = false;
+}
+
 int main()
 {
     printf( "SC18IS606 Hello\r\n" );
@@ -36,6 +45,7 @@
     int_line.mode( PullUp );
     int_line.fall( &int_handler );
     i2c.frequency( I2C_FREQUENCY );
+    bridge.install_wait_func( wait_transfer_done );
 
     char    snd_data[ DATA_LENGTH ];
     char    rcv_data[ DATA_LENGTH ];
@@ -46,13 +56,6 @@
 
     while(1) {
         bridge.transfer( SLAVE_SELECT_NUM, snd_data, sizeof( snd_data ) );
-
-        while ( !int_flag )
-            ;
-
-        bridge.clear_interrupt();
-        int_flag    = false;
-
         bridge.read_buffer( rcv_data, sizeof( rcv_data ) );
         //  data_check( rcv_data, DATA_LENGTH );
     }