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embedded code copied from jankae/VNA and adjusted for STM32G4

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Jan Käberich 2020-08-24 19:06:50 +02:00
parent 7af204b349
commit 30d4ebe37b
215 changed files with 186208 additions and 0 deletions
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109
Software/VNA_embedded/Application/Communication/Protocol.hpp Normal file
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#pragma once
#include <cstdint>
namespace Protocol {
// When changing/adding/removing variables from these structs also adjust the decode/encode functions in Protocol.cpp
using Datapoint = struct _datapoint {
float real_S11, imag_S11;
float real_S21, imag_S21;
float real_S12, imag_S12;
float real_S22, imag_S22;
uint64_t frequency;
uint16_t pointNum;
};
using SweepSettings = struct _sweepSettings {
uint64_t f_start;
uint64_t f_stop;
uint16_t points;
uint32_t if_bandwidth;
int16_t cdbm_excitation; // in 1/100 dbm
};
using DeviceInfo = struct _deviceInfo {
uint16_t FW_major;
uint16_t FW_minor;
char HW_Revision;
uint8_t extRefAvailable:1;
uint8_t extRefInUse:1;
uint8_t FPGA_configured:1;
uint8_t source_locked:1;
uint8_t LO1_locked:1;
uint8_t ADC_overload:1;
struct {
uint8_t source;
uint8_t LO1;
uint8_t MCU;
} temperatures;
};
using ManualStatus = struct _manualstatus {
int16_t port1min, port1max;
int16_t port2min, port2max;
int16_t refmin, refmax;
float port1real, port1imag;
float port2real, port2imag;
float refreal, refimag;
uint8_t temp_source;
uint8_t temp_LO;
uint8_t source_locked :1;
uint8_t LO_locked :1;
};
using ManualControl = struct _manualControl {
// Highband Source
uint8_t SourceHighCE :1;
uint8_t SourceHighRFEN :1;
uint8_t SourceHighPower :2;
uint8_t SourceHighLowpass :2;
uint64_t SourceHighFrequency;
// Lowband Source
uint8_t SourceLowEN :1;
uint8_t SourceLowPower :2;
uint32_t SourceLowFrequency;
// Source signal path
uint8_t attenuator :7;
uint8_t SourceHighband :1;
uint8_t AmplifierEN :1;
uint8_t PortSwitch :1;
// LO1
uint8_t LO1CE :1;
uint8_t LO1RFEN :1;
uint64_t LO1Frequency;
// LO2
uint8_t LO2EN :1;
uint32_t LO2Frequency;
// Acquisition
uint8_t Port1EN :1;
uint8_t Port2EN :1;
uint8_t RefEN :1;
uint32_t Samples;
};
enum class PacketType : uint8_t {
None,
Datapoint,
SweepSettings,
Status,
ManualControl,
DeviceInfo,
};
using PacketInfo = struct _packetinfo {
PacketType type;
union {
Datapoint datapoint;
SweepSettings settings;
DeviceInfo info;
ManualControl manual;
ManualStatus status;
};
};
uint16_t DecodeBuffer(uint8_t *buf, uint16_t len, PacketInfo *info);
uint16_t EncodePacket(PacketInfo packet, uint8_t *dest, uint16_t destsize);
}