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ethercat
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Improved error messages on EEPROM writing.

This commit is contained in:
Florian Pose 2008-03-04 08:52:39 +00:00
parent 279472fc4d
commit a0068ca2d4
1 changed files with 5 additions and 2 deletions
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7
master/slave.c
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@ -932,7 +932,8 @@ ssize_t ec_slave_write_eeprom(ec_slave_t *slave, /**< EtherCAT slave */
}
if (size % 2) {
EC_ERR("EEPROM data size is odd! Dropping.\n");
EC_ERR("EEPROM data size is odd (%u bytes)! SII data must be"
" word-aligned. Dropping.\n", size);
return -EINVAL;
}
@ -944,7 +945,9 @@ ssize_t ec_slave_write_eeprom(ec_slave_t *slave, /**< EtherCAT slave */
request.word_size = size / 2;
if (request.word_size < 0x0041) {
EC_ERR("EEPROM data too short! Dropping.\n");
EC_ERR("EEPROM data too short (%u words)! Mimimum is"
" 40 fixed words + 1 delimiter. Dropping.\n",
request.word_size);
return -EINVAL;
}