Diff: RCS730.cpp

Revision:

1:ae718eabf3a7

Parent:

0:6efd0ff1fcbe

--- a/RCS730.cpp	Sun Mar 29 06:13:12 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,303 +0,0 @@
-#include "RCS730.h"
-
-
-namespace {
-    const int I2C_SLV_ADDR = 0x80;      //Default Slave Address(8bit)
-    const int RETRY_NUM = 5;            //max I2C Retry count
-
-
-    inline int set_tag_rf_send_enable(RCS730 *pRcs)
-    {
-        uint32_t val = 0x00000001;
-        return pRcs->pageWrite(RCS730::REG_TAG_TX_CTRL, reinterpret_cast<const uint8_t*>(&val), sizeof(val));
-    }
-
-    int read_rf_buf(RCS730 *pRcs, uint8_t *pData)
-    {
-        const int LEN_FIRST = 16;
-        int len = 0;
-        int ret;
-
-        //read from LEN
-        ret = pRcs->sequentialRead(RCS730::BUF_RF_COMM, pData, LEN_FIRST);
-        if (ret == 0) {
-            len = pData[0];
-        }
-        if ((ret == 0) && (pData[0] > LEN_FIRST)) {
-            ret = pRcs->sequentialRead(RCS730::BUF_RF_COMM + LEN_FIRST, pData + LEN_FIRST, pData[0] - LEN_FIRST);
-            if (ret != 0) {
-                len = 0;
-            }
-        }
-
-        return len;
-    }
-}
-
-
-RCS730::RCS730(I2C &I2c)
-    : _i2c(I2c), _slvAddr(I2C_SLV_ADDR)
-{
-    _cbTable.pUserData = 0;
-    _cbTable.pCbRxHTRDone = 0;
-    _cbTable.pCbRxHTWDone = 0;
-}
-
-RCS730::~RCS730()
-{
-}
-
-
-void RCS730::setCallbackTable(const callbacktable_t *pInitTable)
-{
-    _cbTable = *pInitTable;
-}
-
-
-int RCS730::byteWrite(uint16_t MemAddr, uint8_t Data)
-{
-    int ret;
-    int retry = RETRY_NUM;
-    char buf[3];
-
-    buf[0] = (char)(MemAddr >> 8);
-    buf[1] = (char)(MemAddr & 0xff);
-    buf[2] = (char)Data;
-
-    do {
-        ret = _i2c.write(_slvAddr, buf, (int)sizeof(buf));
-    } while ((ret != 0) && (retry--));
-
-    return ret;
-}
-
-
-int RCS730::pageWrite(uint16_t MemAddr, const uint8_t *pData, int Length)
-{
-    int ret;
-    int retry = RETRY_NUM;
-    char buf[2];
-
-    buf[0] = (char)(MemAddr >> 8);
-    buf[1] = (char)(MemAddr & 0xff);
-
-    do {
-        ret = _i2c.write(_slvAddr, buf, (int)sizeof(buf), true);
-    } while ((ret != 0) && (retry--));
-    if (ret == 0) {
-        for (int i = 0; i < Length; i++) {
-            ret = !_i2c.write(pData[i]);        //I2C::write(b) return 1 if success.
-            if (ret != 0) {
-                break;
-            }
-        }
-    }
-    _i2c.stop();
-
-    return ret;
-}
-
-
-int RCS730::randomRead(uint16_t MemAddr, uint8_t *pData)
-{
-    return sequentialRead(MemAddr, pData, 1);
-}
-
-
-int RCS730::sequentialRead(uint16_t MemAddr, uint8_t *pData, int Length)
-{
-    int ret;
-    int retry = RETRY_NUM;
-    char buf[2];
-
-    buf[0] = (char)(MemAddr >> 8);
-    buf[1] = (char)(MemAddr & 0xff);
-
-    do {
-        ret = _i2c.write(_slvAddr, buf, (int)sizeof(buf), true);
-    } while ((ret != 0) && (retry--));
-    if (ret == 0) {
-        ret = _i2c.read(_slvAddr | 1, reinterpret_cast<char*>(pData), Length);
-    }
-
-    return ret;
-}
-
-
-int RCS730::currentAddrRead(uint8_t *pData)
-{
-    int ret;
-    int retry = RETRY_NUM;
-
-    do {
-        ret = _i2c.read((int)(_slvAddr | 1), reinterpret_cast<char*>(pData), 1);
-    } while ((ret != 0) && (retry--));
-
-    return ret;
-}
-
-
-inline int RCS730::readRegister(uint16_t Reg, uint32_t* pData)
-{
-    return sequentialRead(Reg, reinterpret_cast<uint8_t*>(pData), sizeof(uint32_t));
-}
-
-
-inline int RCS730::writeRegisterForce(uint16_t Reg, uint32_t Data)
-{
-    return pageWrite(Reg, reinterpret_cast<const uint8_t*>(&Data), sizeof(Data));
-}
-
-
-int RCS730::writeRegister(uint16_t Reg, uint32_t Data, uint32_t Mask/*=0xffffffff*/)
-{
-    int ret;
-    uint32_t cur;   //current register value
-
-    ret = readRegister(Reg, &cur);
-    if (ret == 0) {
-        if ((cur & Mask) != Data) {
-            // change value
-            Data |= cur & ~Mask;
-            ret = writeRegisterForce(Reg, Data);
-        }
-    }
-
-    return ret;
-}
-
-
-int RCS730::setRegOpMode(OpMode Mode)
-{
-    return writeRegister(REG_OPMODE, static_cast<uint32_t>(Mode));
-}
-
-
-int RCS730::setRegSlaveAddr(int SAddr)
-{
-    int ret;
-
-    ret = writeRegister(REG_I2C_SLAVE_ADDR, static_cast<uint32_t>(SAddr));
-
-    if (ret == 0) {
-        _slvAddr = SAddr << 1;
-    }
-
-    return ret;
-}
-
-
-int RCS730::setRegInterruptMask(uint32_t Mask, uint32_t Value)
-{
-    return writeRegister(REG_INT_MASK, Value, Mask);
-}
-
-
-int RCS730::setRegPlugSysCode(PlugSysCode SysCode)
-{
-    return writeRegister(REG_PLUG_CONF1, static_cast<uint32_t>(SysCode), 0x00000002);
-}
-
-
-int RCS730::goToInitializeStatus()
-{
-    return writeRegisterForce(REG_INIT_CTRL, 0x0000004a);
-}
-
-
-int RCS730::initFTMode(OpMode Mode)
-{
-    int ret;
-
-    if (OPMODE_PLUG < Mode) {
-        return -1;
-    }
-
-    ret = setRegOpMode(Mode);
-    if (ret == 0) {
-        //ret = setRegInterruptMask(MSK_INT_TAG_TX_DONE | MSK_INT_TAG_RW_RX_DONE2, 0);
-        ret = setRegInterruptMask(MSK_INT_TAG_RW_RX_DONE2, 0);
-    }
-
-    return ret;
-}
-
-
-#if 0
-int RCS730::initNfcDepMode()
-{
-    int ret;
-
-    ret = setRegOpMode(OPMODE_NFCDEP);
-    if (ret == 0) {
-        ret = setRegInterruptMask(MSK_INT_TAG_TX_DONE | MSK_INT_TAG_NFC_DEP_RX_DONE, 0);
-    }
-
-    return ret;
-}
-#endif
-
-
-void RCS730::isrIrq()
-{
-    int ret;
-    bool b_send = false;
-    uint32_t intstat;
-    uint8_t rf_buf[256];
-
-    ret = readRegister(REG_INT_STATUS, &intstat);
-    if (ret == 0) {
-
-        if (intstat & MSK_INT_TAG_RW_RX_DONE2) {
-            //Read or Write w/o Enc Rx done for HT block
-            int len = read_rf_buf(this, rf_buf);
-            if (len > 0) {
-                switch (rf_buf[1]) {
-                    case 0x06:  //Read w/o Enc
-                        if (_cbTable.pCbRxHTRDone) {
-                            b_send = (*_cbTable.pCbRxHTRDone)(_cbTable.pUserData, rf_buf, len);
-                        }
-                        break;
-                    case 0x08:  //Write w/o Enc;
-                        if (_cbTable.pCbRxHTWDone) {
-                            b_send = (*_cbTable.pCbRxHTWDone)(_cbTable.pUserData, rf_buf, len);
-                        }
-                        break;
-                    default:
-                        break;
-                }
-            }
-        }
-#if 0
-        if (_cbTable.pCbRxDepDone && (intstat & MSK_INT_TAG_NFC_DEP_RX_DONE)) {
-            //DEP command Rx done
-            int len = read_rf_buf(this, rf_buf);
-            (*_cbTable.pCbRxDepDone)(_cbTable.pUserData, rf_buf, len);
-        }
-        if (_cbTable.pCbTxDone && (intstat & MSK_INT_TAG_TX_DONE)) {
-            //Tx Done
-            int len = read_rf_buf(this, rf_buf);
-            (*_cbTable.pCbTxDone)(_cbTable.pUserData, rf_buf, len);
-        }
-
-        uint32_t intother = intstat & ~(MSK_INT_TAG_TX_DONE | MSK_INT_TAG_NFC_DEP_RX_DONE | MSK_INT_TAG_RW_RX_DONE2);
-        if (_cbTable.pCbOther && intother) {
-            (*_cbTable.mCbOther)(_cbTable.pUserData, 0, intother);
-        }
-#endif
-
-        //response
-        if (b_send) {
-            ret = pageWrite(BUF_RF_COMM, rf_buf, rf_buf[0]);
-            if (ret == 0) {
-                set_tag_rf_send_enable(this);
-            }
-        }
-
-        writeRegisterForce(REG_INT_CLEAR, intstat);
-    }
-}
-
-
-
-