p_graphite_digester_sdk/components/dwin/dwin_screen.hpp

#pragma once
#include "dwin_ram_manager.hpp"
//
#include <map>
#include <string>

#include "sdk/os/zos.hpp"

namespace iflytop {
namespace dwin {
using namespace std;

/**
 * @brief
 *
 *  2byte   1byte    cmd        data        crc
 *  5AA5     01   0x82/0x83    1->249
 *
 *  2byte   1byte    cmd        data        crc
 *  5AA5     01   0x81/0x80    1->249
 */

#define TX_CACHE_SIZE 256
#define RX_CACHE_SIZE 256

class Date {
 public:
  uint16_t year;
  uint16_t month;
  uint16_t day;
  uint16_t hour;
  uint16_t minute;
  uint16_t second;
  uint16_t weekdaynum;
};

class TxContext {
 public:
  uint8_t txcache[TX_CACHE_SIZE];
  uint8_t txlen;
  uint8_t receiptcache[RX_CACHE_SIZE];
  uint8_t receiptlen;
  bool    receipt_ready_flag = false;
};
class Pos {
 public:
  uint16_t x;
  uint16_t y;
};

// class DwinScreenCfg {
//  public:
//   uint16_t freeRawStartAddr = 0;
//   uint16_t freeRawEndAddr   = 0;

//   uint16_t textDisplayerStartAddr = 0;
//   uint16_t textDisplayerEndAddr   = 0;
//   uint16_t textDisplayerSize      = 0;

//   uint16_t varIconStartAddr = 0;
//   uint16_t varIconEndAddr   = 0;
//   uint16_t varIconSize      = 0;
// };

#define FREE_RAM_MAP           "FreeRamRamMap"
#define TEXT_DISPLAYER_RAM_MAP "TextDisplayerRamMap"
#define VAR_ICON_RAM_MAP       "VarIconRamMap"

// typedef enum {
//   kdw_freeram       = 1,
//   kdw_textdisplayer = 2,
//   kdw_varicon       = 3,
//   kdw_
// } dwin_ram_type_t;

class DwinScreen {
 public:
 private:
  // DwinScreenCfg       m_dwcfg;
  UART_HandleTypeDef* m_huart;
  ZUART               m_uarthandler;

  TxContext txcontext;

  uint8_t m_tx_pre_processcache[TX_CACHE_SIZE];
  uint8_t m_rd_pre_processcache[RX_CACHE_SIZE];

  DwinRamManager m_rammanager;            // ����ram������
  DwinRamManager m_textDisplayerManager;  // �ı���������������
  DwinRamManager m_varIconManager;        // ͼ�α�������������

  map<string, DwinRamManager*> m_rammanager_map;

  bool enablecrc = false;

 public:
  /**
   * @brief
   *
   * @param huart
   * @param baudrate
   */
  static DwinScreen& ins();
  void               init(UART_HandleTypeDef* huart, map<string, DwinRamManager*>& rammanager);

 public:
  bool     set_page(uint16_t pageid);
  uint16_t get_page();
  bool     set_brightness(uint16_t brightness);
  bool     set_rtc(uint16_t year, uint16_t month, uint16_t day, uint16_t hour, uint16_t minute, uint16_t second);
  bool     get_rtc(Date* date);

  bool ping();

  uint16_t alloc_free_ram(uint16_t size);
  uint16_t alloc_one_text_displayer();
  uint16_t alloc_one_var_icon();
  uint16_t alloc_from(const char* whichrammanager, uint16_t size);

  void dumpram();

 public:
  bool write_reg16(uint16_t regaddr, uint16_t data, int overtime);
  bool read_reg16(uint16_t regaddr, uint16_t& data, int overtime);

  bool write_reg(uint16_t regaddr, uint8_t* data, size_t len, int overtime);
  bool read_reg(uint16_t regaddr, uint8_t* data, size_t len, int overtime);

  bool write_varspace16(uint16_t regaddr, uint16_t data, int overtime);
  bool read_varspace16(uint16_t regaddr, uint16_t& data, int overtime);

  bool write_varspace16_muti(uint16_t regaddr, uint16_t* data, size_t n16, int overtime);
  bool read_varspace16_muti(uint16_t regaddr, uint16_t* data, size_t n16, int overtime);

  bool write_varspace8(uint16_t regaddr, uint16_t subadd, uint16_t data, int overtime);
  bool read_varspace8(uint16_t regaddr, uint16_t subadd, uint16_t& data, int overtime);

  bool write_varspace(uint16_t regaddr, uint8_t* data, uint8_t len, int overtime);
  bool read_varspace(uint16_t regaddr, uint8_t* data, uint8_t len, int overtime);

 private:
  void clearrxcache();
  void sendcmd(uint8_t* cmd, size_t len);
  bool sendcmdblock(int overtime);
};

}  // namespace dwin
}  // namespace iflytop