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Код: Выделить всё

 hsram.Instance  = FSMC_NORSRAM_DEVICE;//((0xA0000000U + 0x0000U
hsram.Extended  = FSMC_NORSRAM_EXTENDED_DEVICE;

Код: Выделить всё

 /* Timing for READING  BWTR*/
  sram_timing.AddressSetupTime      = 15; 
  sram_timing.AddressHoldTime       = 0x00;
  sram_timing.DataSetupTime         = 20;
  sram_timing.BusTurnAroundDuration = 0x00;
  sram_timing.CLKDivision           = 0x00;
  sram_timing.DataLatency           = 0x00;
  sram_timing.AccessMode            = FSMC_ACCESS_MODE_A;
  
  /* Timing for WRITTING*/
  sram_timing_write.AddressSetupTime      = 8;
  sram_timing_write.AddressHoldTime       = 0;
  sram_timing_write.DataSetupTime         = 9;
  sram_timing_write.BusTurnAroundDuration = 0;
  sram_timing_write.CLKDivision           = 0;
  sram_timing_write.DataLatency           = 0;
  sram_timing_write.AccessMode            = FSMC_ACCESS_MODE_A;
  
  hsram.Init.NSBank             = FSMC_NORSRAM_BANK1;//BCTR
  hsram.Init.DataAddressMux     = FSMC_DATA_ADDRESS_MUX_DISABLE;
  hsram.Init.MemoryType         = FSMC_MEMORY_TYPE_SRAM;
  hsram.Init.MemoryDataWidth    = FSMC_NORSRAM_MEM_BUS_WIDTH_16;
  hsram.Init.BurstAccessMode    = FSMC_BURST_ACCESS_MODE_DISABLE;
  hsram.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
  hsram.Init.WrapMode           = FSMC_WRAP_MODE_DISABLE;
  hsram.Init.WaitSignalActive   = FSMC_WAIT_TIMING_BEFORE_WS;
  hsram.Init.WriteOperation     = FSMC_WRITE_OPERATION_ENABLE;
  hsram.Init.WaitSignal         = FSMC_WAIT_SIGNAL_DISABLE;
  hsram.Init.ExtendedMode       = FSMC_EXTENDED_MODE_ENABLE;
  hsram.Init.AsynchronousWait   = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
  hsram.Init.WriteBurst         = FSMC_WRITE_BURST_DISABLE;
  hsram.Init.WriteFifo          = FSMC_WRITE_FIFO_DISABLE;
  hsram.Init.PageSize           = FSMC_PAGE_SIZE_NONE;
  hsram.Init.ContinuousClock    = FSMC_CONTINUOUS_CLOCK_SYNC_ONLY;

Код: Выделить всё

FSMC_Bank1->BTCR[0] = 0x0000FFFF;

Код: Выделить всё

typedef struct
{
  __IO uint32_t BCR1;
  __IO uint32_t BTR1;
  __IO uint32_t BCR2;
  __IO uint32_t BTR2;
  __IO uint32_t BCR3;
  __IO uint32_t BTR3;
  __IO uint32_t BCR4;
  __IO uint32_t BTR4;  
} MY_FSMC_Bank1_TypeDef;

#define MY_FSMC_Bank1 ((MY_FSMC_Bank1_TypeDef *) FSMC_Bank1_R_BASE)

MY_FSMC_Bank1->BCR1 = ...;
MY_FSMC_Bank1->BTR1 = ...;

Код: Выделить всё

 while (1){
  /* CASET: Comumn Addrses Set */
    y=0;
    while( y < 240)
    {
        x=0;
        while( x < 240) 
        {
          WritePixel(x, y , x+y);

          x++;
        }
        y++;
    }

Код: Выделить всё

void WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode)
{
  /* Set Cursor */
  uint8_t   parameter1[4];
          parameter1[0] = 0x00;     
          parameter1[1] = 0x00 + Xpos;// +X
          parameter1[2] = 0x00;
          parameter1[3] = 0xEF + Xpos;// +x
          WriteReg(0x2A, parameter1, 4);
          /* RASET: Row Addrses Set */  
          parameter1[0] = 0x00;
          parameter1[1] = 0x00 + Ypos;// +y
          parameter1[2] = 0x00;
          parameter1[3] = 0xEF + Ypos;// +y
          WriteReg(0x2B, parameter1, 4);

          /* Prepare to write to LCD RAM */
          WriteReg(0x2C, (uint8_t*)NULL, 0);   /* RAM write data command */

          /* Write RAM data */
          WriteData(RGBCode);
}

Код: Выделить всё

void WriteReg(uint8_t Command, uint8_t *Parameters, uint8_t NbParameters)
{
  uint8_t   i;

  /* Send command */
   ((LCTDef *) (uint32_t)(0x60000000 | 0x00000000))->REG = Command;//LCD_IO_WriteReg(Command);
  __DSB();
  
  /* Send command's parameters if any */
  for (i=0; i<NbParameters; i++)
  {
    //FMC_BANK1_WriteData(Parameters[i]);
     ((LCTDef *)(uint32_t)(0x60000000 | 0x00000000))->RAM = Parameters[i];//LCD_IO_WriteData(Parameters[i]);
  __DSB();
  }
}

void WriteData(uint8_t Command)
{
    
   ((LCTDef *)(uint32_t)(0x60000000 | 0x00000000))->RAM = Command;//LCD_IO_WriteData(Parameters[i]);
  __DSB();
}

Код: Выделить всё

void ST7789H2_WritePixel(uint16_t Xpos, uint16_t Ypos, uint16_t RGBCode)
{
  /* Set Cursor */
  ST7789H2_SetCursor(Xpos, Ypos);

  /* Prepare to write to LCD RAM */
  ST7789H2_WriteReg(ST7789H2_WRITE_RAM, (uint8_t*)NULL, 0);   /* RAM write data command */

  /* Write RAM data */
  //LCD_IO_WriteData(RGBCode);
  ((LCTDef *)(uint32_t)(0x60000000 | 0x00000000))->RAM = RGBCode;

}

Код: Выделить всё

(LCTDef *)0x60000000->RAM

Код: Выделить всё

void WriteData(uint8_t Command)
{
    
   ((LCTDef *)(uint32_t)(0x60000000 | 0x00000000))->RAM = Command;//LCD_IO_WriteData(Parameters[i]);
  //__DSB();
}

WriteData(RGBCode); // задаем цвет

Код: Выделить всё

#define FMC_BANK1       ((LCTDef *)(uint32_t)(0x60000000 | 0x00000000))
static void FMC_BANK1_WriteData(uint16_t Data) 
{
  /* Write 16-bit Reg */
  FMC_BANK1->RAM = Data;
  __DSB();
}
void LCD_IO_WriteData(uint16_t RegValue) 
{
  /* Write 16-bit Reg */
  FMC_BANK1_WriteData(RegValue);
}

LCD_IO_WriteData(RGBCode); //выбираем цвет