IBASE MRS-801-RE - Manual (Page 66)

58 MRS-801-RE User Manual
break;
case I2C_SMBUS_WORD_DATA:
if (!(funcs & I2C_FUNC_SMBUS_WRITE_WORD_DATA)) {
fprintf(stderr, MISSING_FUNC_FMT, "SMBus write word");
return -1;
}
break;
case I2C_SMBUS_BLOCK_DATA:
if (!(funcs & I2C_FUNC_SMBUS_WRITE_BLOCK_DATA)) {
fprintf(stderr, MISSING_FUNC_FMT, "SMBus block write");
return -1;
}
break;
case I2C_SMBUS_I2C_BLOCK_DATA:
if (!(funcs & I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)) {
fprintf(stderr, MISSING_FUNC_FMT, "I2C block write");
return -1;
}
break;
}
if (pec
&& !(funcs & (I2C_FUNC_SMBUS_PEC | I2C_FUNC_I2C))) {
fprintf(stderr, "Warning: Adapter does "
"not seem to support PEC\n");
}
return 0;
}
static int confirm(const char *filename, int address, int size, int daddress,
int value, int vmask, const unsigned char *block, int len,
int pec)
{
int dont = 0;