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42 lines
1.4 KiB
42 lines
1.4 KiB
8 years ago
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#include "stdafx.h"
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#include "J2534Connection_CAN.h"
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#include "MessageTx_CAN.h"
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#include "Timer.h"
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J2534Connection_CAN::J2534Connection_CAN(
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std::shared_ptr<PandaJ2534Device> panda_dev,
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unsigned long ProtocolID,
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unsigned long Flags,
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unsigned long BaudRate
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) : J2534Connection(panda_dev, ProtocolID, Flags, BaudRate) {
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this->port = 0;
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if (BaudRate % 100 || BaudRate < 10000 || BaudRate > 5000000)
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throw ERR_INVALID_BAUDRATE;
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panda_dev->panda->set_can_speed_cbps(panda::PANDA_CAN1, BaudRate/100);
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};
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unsigned long J2534Connection_CAN::validateTxMsg(PASSTHRU_MSG* msg) {
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if ((msg->DataSize < this->getMinMsgLen() || msg->DataSize > this->getMaxMsgLen() ||
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(val_is_29bit(msg->TxFlags) != this->_is_29bit() && !check_bmask(this->Flags, CAN_ID_BOTH))))
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return ERR_INVALID_MSG;
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return STATUS_NOERROR;
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}
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std::shared_ptr<MessageTx> J2534Connection_CAN::parseMessageTx(PASSTHRU_MSG& msg) {
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return std::dynamic_pointer_cast<MessageTx>(std::make_shared<MessageTx_CAN>(shared_from_this(), msg));
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}
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void J2534Connection_CAN::setBaud(unsigned long BaudRate) {
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if (auto panda_dev = this->getPandaDev()) {
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if (BaudRate % 100 || BaudRate < 10000 || BaudRate > 5000000)
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throw ERR_NOT_SUPPORTED;
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panda_dev->panda->set_can_speed_cbps(panda::PANDA_CAN1, (uint16_t)(BaudRate / 100));
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return J2534Connection::setBaud(BaudRate);
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} else {
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throw ERR_DEVICE_NOT_CONNECTED;
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}
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}
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