#include <lb.h>
#include <gluelib.h>
#include <i2c.h>
#include <stdio.h>
#include <sys/types.h> /* defines u_int32_t and friends */
#include <unistd.h>
#include <stdlib.h>    

int
main(int argc,  char **argv)
{
    u_int8_t w;

    if (glue_default_init() ||  glue_enable_lb()) {
	fprintf(stderr, "Failed to initialise glue-card\n");
	exit(1);
    }
    glue_enable_i2c(0); /* open channel 0 on the I2C controller */
    /* scan for a device at address 0x50 on bus 0 */
    if (i2c_scan(I2C_ADDR(0, 0x50), I2C_SCAN_WRITE) == I2C_OK) {
	printf("Found device at address 0x50\n");
    }
    /* now let's read a word from the local bus (this is the glue-card enable
       register) */
    lb_read_byte(0x10, &w);
    printf("I read %x at local bus address 0x10\n", w);
    exit(0);
}