d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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// Copyright 2020 - 2022 Pionix GmbH and Contributors to EVerest
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#ifndef UTILS_SERIAL_HPP
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#define UTILS_SERIAL_HPP
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#include <cstddef>
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#include <cstdio>
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#include <stdint.h>
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#include <string>
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#include <termios.h>
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#include <vector>
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namespace Everest {
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class Serial {
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public:
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Serial();
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virtual ~Serial();
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bool openDevice(const char* device, int baud);
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virtual void run() = 0;
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virtual std::string hexdump(const std::uint8_t* const msg, int msg_len) const;
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virtual std::string hexdump(const std::vector<std::uint8_t>& msg) const;
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protected:
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int fd{-1};
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int baud{0};
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private:
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// Serial interface
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bool setSerialAttributes();
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// COBS de-/encoder
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void cobsDecodeReset();
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void handlePacket(uint8_t* buf, int len);
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void cobsDecode(uint8_t* buf, int len);
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void cobsDecodeByte(uint8_t byte);
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std::size_t cobsEncode(const void* data, std::size_t length, uint8_t* buffer);
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uint8_t msg[2048];
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uint8_t code;
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uint8_t block;
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uint8_t* decode;
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uint32_t crc32(uint8_t* buf, int len);
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};
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} // namespace Everest
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#endif // UTILS_CONFIG_HPP
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