ctnd/platform/device/pcs/itech/it6000_comm.c

#include "plt.h"


#define REG_SET_ON_OFF      (1)
#define REG_SET_DC_MODE     (10)
#define REG_SET_DC_V        (11)
#define REG_SET_DC_V_RISE   (12)
#define REG_SET_DC_V_FAIL   (13)
#define REG_SET_DC_C        (14)
#define REG_SET_DC_C_RISE   (15)
#define REG_SET_DC_C_FALL   (16)
#define REG_SET_DC_V_HIGH   (17)
#define REG_SET_DC_V_LOW    (18)
#define REG_SET_DC_I_HIGH   (19)
#define REG_SET_DC_I_LOW    (20)
#define REG_SET_DC_P_HIGH   (23)
#define REG_SET_DC_P_LOW    (24)

#define REG_SET_OVP_ENABLE  (85)
#define REG_SET_OVP         (86)
#define REG_SET_OVP_DELAY   (87)

#define REG_SET_OCP_ENABLE  (88)
#define REG_SET_OCP         (89)
#define REG_SET_OCP_DELAY   (90)

#define REG_SET_OPP_ENABLE  (91)
#define REG_SET_OPP         (92)
#define REG_SET_OPP_DELAY   (93)

#define REG_SET_UCP_ENABLE  (94)
#define REG_SET_UCP         (95)
#define REG_SET_UCP_DELAY   (96)
#define REG_SET_UCP_WAUMUP  (97)

#define REG_SET_UVP_ENABLE  (98)
#define REG_SET_UVP         (99)
#define REG_SET_UVP_DELAY   (100)
#define REG_SET_UVP_WAUMUP  (101)

#define REG_SET_CLEAR_PROT  (112)

inline static float it6000_reg_bigend2float(unsigned short regH,unsigned short regL)
{
    float* ret;
    int val = 0;
    val += ((int)regH) << 16;
    val += regL;
    ret = (float *)&val;
    return *ret;
}

inline static int it6000_reg_bigend2int(unsigned short regH,unsigned short regL)
{
    int val = 0;
    val += ((int)regH) << 16;
    val += regL;
    return val;
}

int it6000_comm_init(int idx)
{
    
    struct it6000_t* dev = &it6000[idx];
    struct comm_t* comm = &dev->comm;

    comm_set_state( comm, COMMST_ERR );
}

int it6000_comm_reset(int idx)
{
    struct it6000_t* dev = &it6000[idx];
    struct comm_t* comm = &dev->comm;

    comm_set_state( comm, COMMST_NORMAL );
    comm_set_dac_param_en(comm, 1);  
}

int it6000_set_dev_current(int idx, float cur)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_DC_C;

    unsigned short val_buf[2];
    val_buf[0] = *((int*)(&cur)) >> 16;
    val_buf[1] = *((int*)(&cur));

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, cur:%f, fail", __func__, idx, cur);
    }
    return ret; 
}

int it6000_set_dev_startcmd( int idx )
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_ON_OFF;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = 0;
    val_buf[1] = 1;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret; 
}

int it6000_set_dev_stopcmd( int idx )
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_ON_OFF;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = 0;
    val_buf[1] = 0;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

// send fault reset cmd to pcs
// 0:invalid 1:reset
int it6000_set_dev_resetcmd( int idx )
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_CLEAR_PROT;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = 0;
    val_buf[1] = 0;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret; 
}

//val,0:cv,1:cc
int it6000_set_dev_dc_mode( int idx, int val )
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_DC_MODE;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = 0;
    val_buf[1] = val;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret; 
}


static void it6000_comm_dac_0x0001(int idx)
{
    unsigned short tab_us[128]={0};
    struct it6000_t* dev = &it6000[idx];
    struct comm_t* comm = &dev->comm;
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int start, nb, rc;
    float* temp_f;
    int temp_i;

    if( comm_get_state(comm) != COMMST_NORMAL ){
        return;
    } 

    nb = 118;
    start = 0x0001;
    chan_lock(chanidx);
    rc = chan_read_holdingregisters_with_retry( chanidx, addr, start, nb, tab_us);
    if( rc < 0){
        comm_set_state(comm, COMMST_ERR);
    }
    chan_unlock(chanidx);
    if( rc == 0){ /* read ok */
        dev->sysStatus = it6000_reg_bigend2int(tab_us[1 - start],tab_us[2 - start]);
        if(dev->sysStatus == 0){
            sprintf(dev->szSysStatus,"%s","OFF");
        }else if(dev->sysStatus == 1){
            sprintf(dev->szSysStatus,"%s","ON");
        }else{
            sprintf(dev->szSysStatus,"%s","unkown");
        }


        dev->dc_mode = it6000_reg_bigend2int(tab_us[19 - start],tab_us[20 - start]);
        if(dev->dc_mode == 0){
            sprintf(dev->szDc_mode,"%s","CV");
        }else if(dev->dc_mode == 1){
            sprintf(dev->szDc_mode,"%s","CC");
        }else{
            sprintf(dev->szDc_mode,"%s","unkown");
        }

        
        //vol
        dev->dc_volt = it6000_reg_bigend2float(tab_us[21 - start],tab_us[22 - start]);
        dev->dc_volt_rise = it6000_reg_bigend2float(tab_us[23 - start],tab_us[24 - start]);
        dev->dc_volt_fall = it6000_reg_bigend2float(tab_us[25 - start],tab_us[26 - start]);

        dev->dc_current = it6000_reg_bigend2float(tab_us[27 - start],tab_us[28 - start]);
        dev->dc_current_rise = it6000_reg_bigend2float(tab_us[29 - start],tab_us[30 - start]);
        dev->dc_current_fall= it6000_reg_bigend2float(tab_us[31 - start],tab_us[32 - start]);

        //
        dev->dc_v_high = it6000_reg_bigend2float(tab_us[33 - start],tab_us[34 - start]);
        dev->dc_v_low = it6000_reg_bigend2float(tab_us[35 - start],tab_us[36 - start]);

        dev->dc_i_high = it6000_reg_bigend2float(tab_us[37 - start],tab_us[38 - start]);
        dev->dc_i_low = it6000_reg_bigend2float(tab_us[39 - start],tab_us[40 - start]);

        dev->cc_speed_state = it6000_reg_bigend2int(tab_us[41 - start],tab_us[42 - start]);
        dev->cv_speed_state = it6000_reg_bigend2int(tab_us[43 - start],tab_us[44 - start]);

        dev->power_high = it6000_reg_bigend2float(tab_us[45 - start],tab_us[46 - start]);
        dev->power_low = it6000_reg_bigend2float(tab_us[47 - start],tab_us[48 - start]);

        dev->meter_v_rms = it6000_reg_bigend2float(tab_us[107 - start],tab_us[108 - start]);
        dev->meter_i_rms = it6000_reg_bigend2float(tab_us[109 - start],tab_us[110 - start]);
        dev->meter_p_rms = it6000_reg_bigend2float(tab_us[111 - start],tab_us[112 - start]);

        dev->meter_op_reg = it6000_reg_bigend2int(tab_us[113 - start],tab_us[114 - start]);
        dev->meter_state_reg = it6000_reg_bigend2int(tab_us[115 - start],tab_us[116 - start]);
        dev->meter_ques_reg = it6000_reg_bigend2int(tab_us[117 - start],tab_us[118 - start]);
    }
}

// 0xF100 PCS internal config
static void it6000_comm_dac_0x0059( int idx )
{
    unsigned short tab_us[128]={0};
    struct it6000_t* dev = &it6000[idx];
    struct comm_t* comm = &dev->comm;
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int start, nb, rc;

    if( comm_get_state(comm) != COMMST_NORMAL ){
        return;
    }       

    /* system info */
    nb = 112;
    start = 59;
    usleep(1000);
    chan_lock(chanidx);
    rc = chan_read_holdingregisters_with_retry( chanidx, addr, start, nb, tab_us);
    if( rc < 0){
        comm_set_state(comm, COMMST_ERR);
    }
    chan_unlock(chanidx);
    if( rc == 0){ /* read ok */

        dev->dc_ovp_enable = it6000_reg_bigend2int(tab_us[111 - start],tab_us[112 - start]);
        dev->dc_ovp = it6000_reg_bigend2float(tab_us[113 - start],tab_us[114 - start]);
        dev->dc_ovp_delay = it6000_reg_bigend2int(tab_us[115 - start],tab_us[116 - start]);

        dev->dc_ocp_enable = it6000_reg_bigend2int(tab_us[117 - start],tab_us[118 - start]);
        dev->dc_ocp = it6000_reg_bigend2float(tab_us[119 - start],tab_us[120 - start]);
        dev->dc_ocp_delay = it6000_reg_bigend2int(tab_us[121 - start],tab_us[122 - start]);

        dev->dc_opp_enable = it6000_reg_bigend2int(tab_us[123 - start],tab_us[124 - start]);
        dev->dc_opp = it6000_reg_bigend2float(tab_us[125 - start],tab_us[126 - start]);
        dev->dc_opp_delay = it6000_reg_bigend2int(tab_us[127 - start],tab_us[128 - start]);

        dev->dc_ucp_enable = it6000_reg_bigend2int(tab_us[129 - start],tab_us[130 - start]);
        dev->dc_ucp = it6000_reg_bigend2float(tab_us[131 - start],tab_us[132 - start]);
        dev->dc_ucp_delay = it6000_reg_bigend2int(tab_us[133 - start],tab_us[134 - start]);
        dev->dc_ucp_warmup = it6000_reg_bigend2int(tab_us[135 - start],tab_us[136 - start]);

        dev->dc_uvp_enable = it6000_reg_bigend2int(tab_us[137 - start],tab_us[138 - start]);
        dev->dc_uvp = it6000_reg_bigend2float(tab_us[139 - start],tab_us[140 - start]);
        dev->dc_uvp_delay = it6000_reg_bigend2int(tab_us[141 - start],tab_us[142 - start]);
        dev->dc_uvp_warmup = it6000_reg_bigend2int(tab_us[143 - start],tab_us[144 - start]);

        dev->sw_prot = it6000_reg_bigend2int(tab_us[167 - start],tab_us[168 - start]);
        dev->hw_prot = it6000_reg_bigend2int(tab_us[169 - start],tab_us[170 - start]);
    }
        
}

int it6000_set_ovp_enable(int idx,int enable)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_OVP_ENABLE;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = enable >> 16;
    val_buf[1] = enable;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_ovp(int idx,float ovp)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_OVP;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = *((int *)(&ovp)) >> 16;
    val_buf[1] = *((int *)(&ovp));

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_uvp_enable(int idx,int enable)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_UVP_ENABLE;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = enable >> 16;
    val_buf[1] = enable;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_uvp(int idx,float uvp)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_UVP;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = *((int *)(&uvp)) >> 16;
    val_buf[1] = *((int *)(&uvp));

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_ocp_enable(int idx,int enable)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_OCP_ENABLE;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = enable >> 16;
    val_buf[1] = enable;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_ocp(int idx,float ocp)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_OCP;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = *((int *)(&ocp)) >> 16;
    val_buf[1] = *((int *)(&ocp));

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_clear_protect(int idx)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_CLEAR_PROT;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = 0;
    val_buf[1] = 0;

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_vh(int idx,float vh)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_DC_V_HIGH;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = *((int *)(&vh)) >> 16;
    val_buf[1] = *((int *)(&vh));

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}

int it6000_set_vl(int idx,float vl)
{
    int ret = 0;

    struct it6000_t* dev = &it6000[idx];
    int chanidx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int regaddr = REG_SET_DC_V_LOW;
    int nb = 1;
    int trycnt = 0;
    unsigned short val_buf[2];

    val_buf[0] = *((int *)(&vl)) >> 16;
    val_buf[1] = *((int *)(&vl));

    // modbus tcp connection, no delay
    chan_lock(chanidx);
    ret = chan_write_multi_registers(chanidx,addr,regaddr,2,val_buf);
    chan_unlock(chanidx);

    if( ret < 0 ){
        log_dbg("%s, idx:%d, fail", __func__, idx);
    }
    return ret;
}


void it6000_comm_dac( int idx )
{
    struct it6000_t* dev = &it6000[idx];
    struct comm_t* comm = &dev->comm;
    unsigned short tab_us[128]={0};
    int start, nb;
    int chan_idx = dev->comm.chanidx;
    int addr = dev->comm.adr;
    int ret = 0;

    
    if( comm_get_state(comm) != COMMST_NORMAL ){
        return;
    }

    comm_start_cal_dac_timing(comm);

    it6000_comm_dac_0x0001(idx);
    it6000_comm_dac_0x0059(idx);
}