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

main.cpp

Committer:
okano
Date:
2021-07-13
Revision:
1:f0126d924ff8
Parent:
0:45ec5ead6731
Child:
2:6d65d24e55ed

File content as of revision 1:f0126d924ff8:

#include "mbed.h"
#include "SC18IS606.h"

I2C         i2c( p28, p27 );
InterruptIn int_line( p21 );
SC18IS606   bridge( i2c );

volatile int    int_flag    = false;

void int_handler()
{
    int_flag    = true;
}

int main()
{
    int_line.mode( PullUp );
    int_line.fall( &int_handler );
    i2c.frequency( 400 * 1000 );

    s[ 256 ]

    for ( int i = 0; i < 256; i++ ) {
        s[ i ]  = i;
    }

    while(1) {
        bridge.transfer( s, NULL, sizeof( s ) );

        while ( !int_flag )
            ;
            
//        i2c.write( TARG_ADDRESS, &int_clear, sizeof( int_clear ) );
        char    dummy;
        bridge.config( Clear_Interrupt, dummy );
        int_flag    = false;

        wait_ms( 2 );
    }
}