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ethercat
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Removed unused code.

This commit is contained in:
Florian Pose 2006-08-15 09:36:56 +00:00
parent 5bdb5e27a6
commit c30ed6a8c1
1 changed files with 0 additions and 61 deletions
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61
master/slave.c
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@ -648,67 +648,6 @@ size_t ec_slave_info(const ec_slave_t *slave, /**< EtherCAT slave */
/*****************************************************************************/
#if 0
/**
Outputs the values of the CRC faoult counters and resets them.
\return 0 in case of success, else < 0
*/
int ec_slave_check_crc(ec_slave_t *slave /**< EtherCAT slave */)
{
ec_datagram_t *datagram;
datagram = &slave->master->simple_datagram;
if (ec_datagram_nprd(datagram, slave->station_address, 0x0300, 4))
return -1;
if (unlikely(ec_master_simple_io(slave->master, datagram))) {
EC_WARN("Reading CRC fault counters failed on slave %i!\n",
slave->ring_position);
return -1;
}
if (!EC_READ_U32(datagram->data)) return 0; // no CRC faults
if (EC_READ_U8(datagram->data))
EC_WARN("%3i RX-error%s on slave %i, channel A.\n",
EC_READ_U8(datagram->data),
EC_READ_U8(datagram->data) == 1 ? "" : "s",
slave->ring_position);
if (EC_READ_U8(datagram->data + 1))
EC_WARN("%3i invalid frame%s on slave %i, channel A.\n",
EC_READ_U8(datagram->data + 1),
EC_READ_U8(datagram->data + 1) == 1 ? "" : "s",
slave->ring_position);
if (EC_READ_U8(datagram->data + 2))
EC_WARN("%3i RX-error%s on slave %i, channel B.\n",
EC_READ_U8(datagram->data + 2),
EC_READ_U8(datagram->data + 2) == 1 ? "" : "s",
slave->ring_position);
if (EC_READ_U8(datagram->data + 3))
EC_WARN("%3i invalid frame%s on slave %i, channel B.\n",
EC_READ_U8(datagram->data + 3),
EC_READ_U8(datagram->data + 3) == 1 ? "" : "s",
slave->ring_position);
// reset CRC counters
if (ec_datagram_npwr(datagram, slave->station_address, 0x0300, 4))
return -1;
EC_WRITE_U32(datagram->data, 0x00000000);
if (unlikely(ec_master_simple_io(slave->master, datagram))) {
EC_WARN("Resetting CRC fault counters failed on slave %i!\n",
slave->ring_position);
return -1;
}
return 0;
}
#endif
/*****************************************************************************/
/**
Schedules an EEPROM write operation.
\return 0 in case of success, else < 0