Le 18/05/2010 11:26, Eric Bénard a écrit : > +static int do_i2c_write(struct command *cmdtp, int argc, char *argv[]) .../... > + for (i = 0; i< count; i++) { > + tmp = hex2_bin(argv[optind+i]); > + if (tmp< 1) { this should be < 0 Eric