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ethercat
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Fixed general flags on big-endian archs.

This commit is contained in:
Florian Pose 2008-03-18 11:15:22 +00:00
parent 6286768f75
commit c543a04c51
1 changed files with 15 additions and 2 deletions
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17
master/slave.c
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@ -438,6 +438,7 @@ int ec_slave_fetch_sii_general(
)
{
unsigned int i;
uint8_t flags;
if (data_size != 32) {
EC_ERR("Wrong size of general category (%u/32) in slave %u.\n",
@ -454,8 +455,20 @@ int ec_slave_fetch_sii_general(
slave->sii.physical_layer[i] =
(data[4] & (0x03 << (i * 2))) >> (i * 2);
memcpy(&slave->sii.coe_details, data + 5, 1);
memcpy(&slave->sii.general_flags, data + 0x000b, 1);
// read CoE details
flags = EC_READ_U8(data + 5);
slave->sii.coe_details.enable_sdo = (flags >> 0) & 0x01;
slave->sii.coe_details.enable_sdo_info = (flags >> 1) & 0x01;
slave->sii.coe_details.enable_pdo_assign = (flags >> 2) & 0x01;
slave->sii.coe_details.enable_pdo_configuration = (flags >> 3) & 0x01;
slave->sii.coe_details.enable_upload_at_startup = (flags >> 4) & 0x01;
slave->sii.coe_details.enable_sdo_complete_access = (flags >> 5) & 0x01;
// read general flags
flags = EC_READ_U8(data + 0x000B);
slave->sii.general_flags.enable_safeop = (flags >> 0) & 0x01;
slave->sii.general_flags.enable_not_lrw = (flags >> 1) & 0x01;
slave->sii.current_on_ebus = EC_READ_S16(data + 0x0C);
slave->sii.has_general = 1;
return 0;