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https://github.com/intrepidcs/libicsneo.git
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73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
#ifndef __BOOTLOADER_RED_H_
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#define __BOOTLOADER_RED_H_
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#ifdef __cplusplus
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#include "icsneo/device/extensions/bootloader/communication/redbase.h"
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#include <cstddef>
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#include <cstdint>
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namespace icsneo {
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namespace Bootloader {
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/**
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* The bootloader communication protocol used for non-FPGA
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* chips on neoVI and ValueCAN devices.
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*
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* Zynq doesn't count as an FPGA chip for the sake of
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* this, so it's handled here.
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*/
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class REDCommunication : public REDCommunicationBase {
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public:
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REDCommunication(icsneo::Device& dev, const ChipInfo& chip, bool auth, bool encryptWithDeviceKey = true);
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bool enterApplication() override { return sendCommand(uint8_t(Command::EnterApplication)); }
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bool flash(const FWRepo& fw, const StatusHandler& handler) override;
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bool open() override;
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private:
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const bool doAuthChecks;
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const bool encryptFirmwareWithDeviceKey;
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size_t blockSize = 2048;
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enum class Command : uint8_t {
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GetVersion = 0x12,
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Authenticate = 0x13,
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Flash = 0x14,
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ValidateFirmware = 0x16,
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Erase = 0x20,
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EnterApplication = 0x21,
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ValidateSWVersion = 0x27,
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};
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// The reply to Command::GetVersion
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struct VersionResponse {
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uint8_t bl_major, bl_minor, app_major, app_minor, flags, prod_id;
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uint8_t hardware_rev_major, hardware_rev_minor;
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uint8_t man_day, man_month;
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uint16_t man_year;
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uint8_t serial_num[8];
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uint16_t block_size;
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uint8_t last_error_code;
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uint8_t pad_byte;
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static constexpr size_t EncodedSize = 24;
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VersionResponse() = default;
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VersionResponse(const REDPacketizer::RxFrame& r);
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} currentVersion;
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// Called from open()
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bool authenticate(bool firstTime = true);
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bool getVersion();
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};
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} // namespace Bootloader
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} // namespace icsneo
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#endif // __cplusplus
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#endif // __BOOTLOADER_RED_H_
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