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SDD1963 LCD Controller with FSMC

gsilva
Associate II

‎2013-03-11 12:21 PM

Posted on March 11, 2013 at 20:21

Hello,

Does anybody already used sdd1963 lcd controller with STM32 through FSMC?

The used code to configure the FSMC is:

void FSMC_LCD_Init(void)

{

  FSMC_NORSRAMInitTypeDef  FSMC_NORSRAMInitStructure;

  FSMC_NORSRAMTimingInitTypeDef  p;

 

  p.FSMC_AddressSetupTime = 0x01;

  p.FSMC_AddressHoldTime = 0x01;

  p.FSMC_DataSetupTime = 0x04;

  p.FSMC_BusTurnAroundDuration = 0x00;

  p.FSMC_CLKDivision = 0x00;

  p.FSMC_DataLatency = 0x00;

  p.FSMC_AccessMode = FSMC_AccessMode_A;

 

  FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;

  FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;

  FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM;

  FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;

  FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;

  FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;

  FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;

  FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;

  FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;

  FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;

  FSMC_NORSRAMInitStructure.FSMC_AsynchronousWait = FSMC_AsynchronousWait_Disable;

  FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;

  FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;

  FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;

  FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;      

  FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure);

   

  /* Enable FSMC Bank1_SRAM Bank */

  FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);  

}

My doubt is in the FSMC_MemoryType configuration? I found some examples code in the net and some uses FSMC_MemoryType_SRAM and others FSMC_MemoryType_NOR.

Does anybody can share the FSMC initialization code for this controller or help me, please?

My lcd initialization is

void ini(void)

{

  lcd_rst();

  LCD_WR_REG(0x0001);

  Delay(500);

  LCD_WR_REG(0x0011);

  Delay(500);

  LCD_WR_REG(0x0029);

  Delay(500);

 

  LCD_WR_REG(0x00E2);

  Delay(500);  

  LCD_WR_Data(0x0021);

  Delay(500);

  LCD_WR_Data(0x0002);

  Delay(500);

  LCD_WR_Data(0x0004);

  Delay(500);  

 

 

  LCD_WR_REG(0x00E0);

  Delay(500);  

  LCD_WR_Data(0x0001);

  Delay(500);

  LCD_WR_REG(0x00E0);

  Delay(500);  

  LCD_WR_Data(0x0003);

  Delay(500);

 

  LCD_WR_REG(0x0001);

  Delay(500);  

 

  LCD_WR_REG(0x00E6);

  Delay(500);

  LCD_WR_Data(0x0002);

  Delay(500);

  LCD_WR_Data(0x0048);

  Delay(500);  

  LCD_WR_Data(0x009E);

  Delay(500);  

 

 

  LCD_WR_REG(0x00B0);

  Delay(500);

  LCD_WR_Data(0x0028);

  Delay(500);

  LCD_WR_Data(0x0000);   

  Delay(500);  

  LCD_WR_Data(0x0001); 

  Delay(500);  

  LCD_WR_Data(0x003F);   

  Delay(500);  

  LCD_WR_Data(0x0000);   

  Delay(500);  

  LCD_WR_Data(0x00EF); 

  Delay(500);  

  LCD_WR_Data(0x0000);    

  Delay(500);

 

  LCD_WR_REG(0x00B4);

  Delay(500);  

  LCD_WR_Data(0x0001);      

  Delay(500);  

  LCD_WR_Data(0x00B8);       

  Delay(500);  

  LCD_WR_Data(0x0000);     

  Delay(500);  

  LCD_WR_Data(0x0046);    

  Delay(500);  

  LCD_WR_Data(0x000F);   

  Delay(500);  

  LCD_WR_Data(0x0000);      

  Delay(500);  

  LCD_WR_Data(0x0000);  

  Delay(500);  

  LCD_WR_Data(0x0000);    

    

  LCD_WR_REG(0x00B6);

  Delay(500);  

  LCD_WR_Data(0x0001);      

  Delay(500);  

  LCD_WR_Data(0x0048);      

  Delay(500);  

  LCD_WR_Data(0x0000);      

  Delay(500);  

  LCD_WR_Data(0x000B);    

  Delay(500);  

  LCD_WR_Data(0x0007);    

  Delay(500);  

  LCD_WR_Data(0x0000);       

  Delay(500);  

  LCD_WR_Data(0x0000);    

  Delay(500);  

    

  LCD_WR_REG(0x002A);

  Delay(500);  

  LCD_WR_Data(0x0000);     

  Delay(500);  

  LCD_WR_Data(0x0000);      

  Delay(500);  

  LCD_WR_Data(0x0001);     

  Delay(500);  

  LCD_WR_Data(0x003F);   

  Delay(500);  

 

  LCD_WR_REG(0x002B);

  Delay(500);  

  LCD_WR_Data(0x0000);      

  Delay(500);  

  LCD_WR_Data(0x0000);       

  Delay(500);  

  LCD_WR_Data(0x0000);      

  Delay(500);  

  LCD_WR_Data(0x00EF);

  Delay(500);

 

  LCD_WR_REG(0x00F0);

  Delay(500);  

  LCD_WR_Data(0x0003);

  Delay(500);  

 

 

  LCD_WR_REG(0x003A);

  Delay(500);  

  LCD_WR_Data(0x0003)     

  Delay(500);  

  LCD_WR_REG(0x0013); 

  Delay(500);  

  LCD_WR_REG(0x0029);

  Delay(500);  

 

}

Thanks in advance!

Best regards,

--

Guilherme Amaral

#ssd1963-stm32-fsmc-lcd
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4 REPLIES 4
tomstone9
Associate

‎2013-03-12 01:15 PM

Posted on March 12, 2013 at 21:15

Yes, i am using it.

See: 

http://youtu.be/7TZ0zIe6WRo

As soon as i get to the work i will post you a fsmc setup configuration.
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tomas239955_stm1_st
Associate II

‎2013-03-13 02:31 AM

Posted on March 13, 2013 at 10:31

Hi,

So, as I promised before. Here are the init script and SSD driver written by myself and used in posted video.

PS: See the attachment.

PSS: The SSD configuration is:

typedef struct {

uint8_t HFLIP;

uint8_t VFLIP;

uint16_t HRes;

uint16_t VRes;

uint32_t pixel_clock;

uint16_t Htotal_period;

uint16_t Hnon_display;

uint8_t Hsync_pulse;

uint16_t Vtotal_lines;

uint16_t Vnon_display;

uint8_t Vsync_pulse;

uint8_t brightness;

} system_config_t;

const system_config_tsystem_conf= {

0,//HFLIP

1,//VFLIP

320,//HRes

240,//VRes

6400,//pixel_clock

408,//Htotal_period

68,//Hnon_display

30,//Hsync_pulse

262,//Vtotal_lines

18,//Vnon_display

4,//Vsync_pulse

0xA0, //brightness

};

Regards,

TK

________________

Attachments :

fsmc.c : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I0eO&d=%2Fa%2F0X0000000bgt%2FtLCVb20nKAFlxERFejCOFg3gZHDd6HQryooiMKBzuXc&asPdf=false

fsmc.h : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I0g6&d=%2Fa%2F0X0000000bgv%2Fj_8nLyBjfXUhwXPRrnRxUntLMFN9NFI0EwXEvanCYwk&asPdf=false

SSD.c : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I0fY&d=%2Fa%2F0X0000000bgw%2F_dQ6jU.J7LqUrSjiBx3W6WG.rKKiBuI.Zq3whpIRoIg&asPdf=false

SSD.h : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I10s&d=%2Fa%2F0X0000000bgq%2FFS2hjIL_912ANOi9tlaOn.K1m1PHrQWECpYS9EyobbY&asPdf=false
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gsilva
Associate II

‎2013-03-14 08:49 AM

Posted on March 14, 2013 at 16:49

Hi Tomas!

Nice video! Congratulations!

Thanks for the reply

and

consequent

help.

The code will be usefull to I understand where I'm failing.

Best regards,

--

Guilherme Amaral

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NEERAJ GUPTA
Associate II

‎2014-09-15 05:25 AM

Posted on September 15, 2014 at 14:25

The original post was too long to process during our migration. Please click on the provided URL to read the original post. https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006I6g8&d=%2Fa%2F0X0000000bt3%2FUbUlW6nZbYaW5mHlV32T1Hqj3D7QKcjr.k4CAnEPYwY&asPdf=false
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