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00005
00006
00007 #ifndef NXYTER_NXI2C_H
00008 #define NXYTER_NXI2C_H
00009
00010 #include "roc/I2cDevice.h"
00011 #include "nxyter/NxContext.h"
00012
00013 namespace nxyter {
00014
00016
00017 enum nxRegs {
00018 kNxRegMask00 = 0,
00019 kNxRegMask01 = 1,
00020 kNxRegMask02 = 2,
00021 kNxRegMask03 = 3,
00022 kNxRegMask04 = 4,
00023 kNxRegMask05 = 5,
00024 kNxRegMask06 = 6,
00025 kNxRegMask07 = 7,
00026 kNxRegMask08 = 8,
00027 kNxRegMask09 = 9,
00028 kNxRegMask10 = 10,
00029 kNxRegMask11 = 11,
00030 kNxRegMask12 = 12,
00031 kNxRegMask13 = 13,
00032 kNxRegMask14 = 14,
00033 kNxRegMask15 = 15,
00034 kNxRegVcg = 16,
00035 kNxRegIcgfoll = 17,
00036 kNxRegVth = 18,
00037 kNxRegVbfb = 19,
00038 kNxRegVbiasF = 20,
00039 kNxRegVbiasS = 21,
00040 kNxRegVbiasS2 = 22,
00041 kNxRegVcm = 23,
00042 kNxRegcal = 24,
00043 kNxRegiCOMP = 25,
00044 kNxRegiDUR = 26,
00045 kNxRegiINV = 27,
00046 kNxRegiPDH = 28,
00047 kNxRegiTWC = 29,
00048 kNxRegSpare30 = 30,
00049 kNxRegSpare31 = 31,
00050 kNxRegConfig0 = 32,
00051 kNxRegConfig1 = 33,
00052 kNxRegOverflowLSB = 34,
00053 kNxRegOverflowMSB = 35,
00054 kNxRegMissTokenLSB = 36,
00055 kNxRegMissTokenMSB = 37,
00056 kNxRegdelayTestPuls = 38,
00057 kNxRegdelayTestTrig = 39,
00058 kNxRegSpare40 = 40,
00059 kNxRegSpare41 = 41,
00060 kNxRegTrimDAQPower = 42,
00061 kNxRegdelayClock1 = 43,
00062 kNxRegdelayClock2 = 44,
00063 kNxRegdelayClock3 = 45
00064 };
00065
00066 static const uint8_t kNxC0TestPulsEnable = 1<<0;
00067 static const uint8_t kNxC0TestPulsSync = 1<<1;
00068 static const uint8_t kNxC0TestPulsPolarity = 1<<2;
00069 static const uint8_t kNxC0TestTrigEnable = 1<<3;
00070 static const uint8_t kNxC0TestTrigSync = 1<<4;
00071 static const uint8_t kNxC0Disable32MHz = 1<<5;
00072 static const uint8_t kNxC0Disable128MHz = 1<<6;
00073 static const uint8_t kNxC0TsLsbClockSelect = 1<<7;
00074 static const uint8_t kNxC1CalibSelectMask = 0x3;
00075 static const uint8_t kNxC1FrontEndPolarity = 1<<2;
00076 static const uint8_t kNxC1ReadClockSelect = 1<<3;
00077
00078 class NxI2c : public roc::I2cDevice {
00079 public:
00080
00081 explicit NxI2c(base::Board* board, int port=0, uint8_t addr=0);
00082 virtual ~NxI2c();
00083
00084 int setContext(NxContext& cntx, int domask=nxyter::kDoAll,
00085 bool veri=true);
00086 int getContext(NxContext& cntx, int domask=nxyter::kDoAll);
00087
00088 int getCounters(uint16_t& overflow, uint16_t& tokenmiss);
00089 int setTestModes(bool testpuls, bool testtrig, int calselect);
00090
00091 int probe();
00092 int setToDefault(bool ispos=false,
00093 int maskon=128, int poweron=128);
00094 void printRegisters(std::ostream& os, int domask=nxyter::kDoAll);
00095
00096 int setRegMask(const uint8_t *val);
00097 int setRegCore(const uint8_t *val);
00098 int setRegTrim(const uint8_t *val);
00099 int getRegMask(uint8_t *val);
00100 int getRegCore(uint8_t *val);
00101 int getRegTrim(uint8_t *val);
00102
00103 static const char* registerName(int reg);
00104 static const char* configurationBitName(int bit);
00105
00106 static uint8_t delayToSetting(uint8_t delay);
00107 static uint8_t settingToDelay(uint8_t val);
00108
00109 };
00110
00111 }
00112
00114
00118 inline std::ostream& operator<<(std::ostream& os, nxyter::NxI2c& obj)
00119 { obj.printRegisters(os); return os; }
00120
00121 #endif
