small_water_meter_4g_src/Drivers/Board/SerPlot_drv.h

#ifndef __FILE_SERPLOT_DRV_H__
#define __FILE_SERPLOT_DRV_H__

#include "prj_com.h"

// must be sure that (1+size_of(DAT)*DATNUM_MAX)*SPS*10 < Baud Rate
#define SERPLOT_DATNUM_MAX      (5)

#define SERPLOT_PRINT_1FLOAT_1PREAMBLE(f1) \
      SerPlot.f.Data[0] = (f1);   \
      SerPlot_DmaTxAct((char *)&(SerPlot.b.SOP_1P), 1+4*1)

#define SERPLOT_PRINT_2FLOAT_1PREAMBLE(f1, f2) \
      SerPlot.f.Data[0] = (f1);   \
      SerPlot.f.Data[1] = (f2);   \
      SerPlot_DmaTxAct((char *)&(SerPlot.b.SOP_1P), 1+4*2)

#define SERPLOT_PRINT_3FLOAT_1PREAMBLE(f1, f2, f3) \
      SerPlot.f.Data[0] = (f1);   \
      SerPlot.f.Data[1] = (f2);   \
      SerPlot.f.Data[2] = (f3);   \
      SerPlot_DmaTxAct((char *)&(SerPlot.b.SOP_1P), 1+4*3)

#define SERPLOT_PRINT_4FLOAT_1PREAMBLE(f1, f2, f3, f4) \
      SerPlot.f.Data[0] = (f1);   \
      SerPlot.f.Data[1] = (f2);   \
      SerPlot.f.Data[2] = (f3);   \
      SerPlot.f.Data[3] = (f4);   \
      SerPlot_DmaTxAct((char *)&(SerPlot.b.SOP_1P), 1+4*4)

#define SERPLOT_PRINT_5FLOAT_1PREAMBLE(f1, f2, f3, f4, f5) \
      SerPlot.f.Data[0] = (f1);   \
      SerPlot.f.Data[1] = (f2);   \
      SerPlot.f.Data[2] = (f3);   \
      SerPlot.f.Data[3] = (f4);   \
      SerPlot.f.Data[4] = (f5);   \
      SerPlot_DmaTxAct((char *)&(SerPlot.b.SOP_1P), 1+4*5)

#define SERPLOT_DMATX_OFF       (0x0001u)

typedef union {
    struct {
        uint32_t Preamble;
        float Data[SERPLOT_DATNUM_MAX];
    } f;
    struct{
        uint8_t SOP_4P;
        uint8_t SOP_3P;
        uint8_t SOP_2P;
        uint8_t SOP_1P;
    } b;
} SerPlot_NxFloat_t;

extern void SerPlot_DmaTxAct(char *Ptr, uint16_t Len);

extern SerPlot_NxFloat_t SerPlot;

#endif