diff options
Diffstat (limited to 'low-can-binding/can/message/can-message.cpp')
-rw-r--r-- | low-can-binding/can/message/can-message.cpp | 59 |
1 files changed, 18 insertions, 41 deletions
diff --git a/low-can-binding/can/message/can-message.cpp b/low-can-binding/can/message/can-message.cpp index a8843b9f..2d530f53 100644 --- a/low-can-binding/can/message/can-message.cpp +++ b/low-can-binding/can/message/can-message.cpp @@ -191,56 +191,33 @@ struct canfd_frame can_message_t::convert_to_canfd_frame() struct std::vector<canfd_frame> can_message_t::convert_to_canfd_frame_vector() { std::vector<canfd_frame> ret; + int i = 0; + if(is_correct_to_send()) { - if(flags_ & CAN_FD_FRAME) + while (i < length_) { - int i=0; - do + canfd_frame frame; + frame.can_id = id_; + if(flags_ & CAN_FD_FRAME) { - canfd_frame frame; - frame.can_id = id_; - frame.len = 64; - std::vector<uint8_t> data = get_data_vector((i*64),(i*64)+63); - if(data.size()<64) - { - ::memset(frame.data, 0, sizeof(frame.data)); - ::memcpy(frame.data, data.data(), data.size()); - } - else - { - ::memcpy(frame.data, data.data(), 64); - } - ret.push_back(frame); - i++; - } while (i<(length_ >> 6)); - } - else - { - int i=0; - do + frame.len = (length_ - (i * CANFD_MAX_DLC)) > CANFD_MAX_DLC - 1 ? CANFD_MAX_DLC : (uint8_t)(length_ - (i * CANFD_MAX_DLC)); + ::memcpy(frame.data, &data_.data()[i*CANFD_MAX_DLC], frame.len); + i += CANFD_MAX_DLC; + } + else { - canfd_frame frame; - frame.can_id = id_; - frame.len = 8; - std::vector<uint8_t> data = get_data_vector(i*8,(i*8)+7); - if(data.size()<8) - { - ::memset(frame.data, 0, sizeof(frame.data)); - ::memcpy(frame.data, data.data(), data.size()); - } - else - { - ::memset(frame.data, 0, sizeof(frame.data)); - ::memcpy(frame.data, data.data(), 8); - } - ret.push_back(frame); - i++; - } while (i<(length_ >> 3)); + frame.len = (length_ - (i * CAN_MAX_DLC)) > CAN_MAX_DLC - 1 ? CAN_MAX_DLC : (uint8_t)(length_ - (i * CAN_MAX_DLC)); + ::memcpy(frame.data, &data_.data()[i*CAN_MAX_DLEN], frame.len); + i += CAN_MAX_DLC; + } + ret.push_back(frame); } } else + { AFB_ERROR("can_message_t not correctly initialized to be sent"); + } return ret; } |