From 378115f73e5d032ec03ba50a2fb79e86396399f4 Mon Sep 17 00:00:00 2001 From: Florian Pose <fp@igh-essen.com> Date: Tue, 18 Mar 2008 11:15:22 +0000 Subject: [PATCH] Fixed general flags on big-endian archs. --- master/slave.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/master/slave.c b/master/slave.c index 207cef20..01f7d51f 100644 --- a/master/slave.c +++ b/master/slave.c @@ -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; -- GitLab