// -------------------------------------------- #pragma pack(push, 1) // -------------------------------------------- struct SysInfoV2{ struct Sig { uint16_t size = {}; uint8_t maj : 6 = {}; // the size has changed (members added or removed) uint8_t min : 2 = {}; // only some bitfields were added that used to be reserved uint8_t res : 8 = {}; }; struct Supp { bool usb3 : 1 = {}; // CyFx3DevIsUsb3Supported(); bool otg : 1 = {}; // CyFx3DevIsOtgSupported(); bool ram512 : 1 = {}; // CyFx3DevIsRam512Supported(); bool i2s : 1 = {}; // CyFx3DevIsI2sSupported(); bool gpif : 1 = {}; // CyFx3DevIsGpifSupported(); bool gpif32 : 1 = {}; // CyFx3DevIsGpif32Supported(); uint8_t res : 2 = {}; }; struct Config{ bool i2c : 1 = {}; // CyFx3DevIOIsI2cConfigured(); bool i2s : 1 = {}; // CyFx3DevIOIsI2sConfigured(); bool uart : 1 = {}; // CyFx3DevIOIsUartConfigured(); bool spi : 1 = {}; // CyFx3DevIOIsSpiConfigured(); bool pib : 1 = {}; // CyFx3PibIsOn(); bool dll : 1 = {}; // CyFx3PibGetDllStatus(); bool lpp : 1 = {}; // CyFx3LppIsOn(); uint8_t res : 1 = {}; }; struct Usb{ enum class UsbSpeed: uint8_t{disconnected, fs, hs, ss}; UsbSpeed speed : 3 = UsbSpeed::disconnected; // CyU3PUsbGetSpeed() bool auxPower : 1 = {}; // bit 6 on I2C expander at 0x21 uint8_t res : 4 = {}; }; struct UsbErr{ uint16_t phy = {}, lnk = {}; }; Sig sig; uint32_t uptime = {}; // CyU3PGetTime() enum class CyPart: uint8_t {usb3014 = 0, unknown = 0xff} partno = CyPart::unknown; // CyFx3DevIdentifyPart() from cyfx3_api.h Supp supported; Config config; Usb usb; struct{ uint32_t allocCnt = {}, freeCnt = {}; } mem, dma; // CyU3PMemGetCounts(), CyU3PBufGetCounts() UsbErr err_cur, err_tot; // CyU3PUsbGetErrorCounts uint8_t memCheck = {}, dmaCheck = {}; // CyU3PMemCorruptionCheck(), CyU3PBufCorruptionCheck() struct{ bool sfp_active : 1 = {}; // there's an active module plugged into SFP+ cage bool res : 7; // a reported I2C bus address of 0 means "not present or not accessible/configurable" uint8_t i2c_pll = {}; // 8-bit I2C bus address of PLL clock uint8_t i2c_exp = {}; // 8-bit I2C bus address of I2C expander uint8_t i2c_fpga = {}; // 8-bit I2C bus address of FPGA uint8_t i2c_img = {}; // 8-bit I2C bus address of image sensor uint8_t i2c_fan = {}; // 8-bit I2C bus address of fan controller uint8_t i2c_sdi = {}; // 8-bit I2C bus address of SDI dedicated output uint8_t i2c_audio = {}; // 8-bit I2C bus address of audio chip uint8_t i2c_res0 = {}; uint8_t i2c_res1 = {}; uint8_t i2c_res2 = {}; uint8_t i2c_res3 = {}; uint8_t i2c_res4 = {}; uint8_t i2c_res5 = {}; uint8_t i2c_res6 = {}; uint8_t i2c_res7 = {}; } peripherals; }; static_assert(sizeof(SysInfoV2) == 54); // -------------------------------------------- #pragma pack(pop) // --------------------------------------------