STM3240G-EVAL interface betwenn STM32F407 and ILI9325

[yves2399]

Posted on January 05, 2016 at 10:36

Hi ,

I have the STM3240G-Eval board and currently I'm working on a project which in it I'll need to display text in the LCD. I searched the internet for some informations to configure STM3240G-EVAL LCD (MB785 drived ILI 9325) with STM32CubeMx

I know:

The MB785 can hook into  by the FSMC_NORSRAM_BANK3 (PG10 : FSMC_NE3). MB785 use a 16 bits data BUS,

 What interface must be choose betwenn  STM32F407 and ILI9325?

--SRAM

-- LCD interface.

In BSP example we see  below, but that not enough to use STM32CubeMx

Need your help please.

 Best Regards

Yves

[Walid FTITI_O]

Posted on January 05, 2016 at 16:21

Hi mevel.yves,

In the STM32F40G-EVAL, The 3.2� TFT color LCD connected to FSMC bus which ensure the connection to the SRAM.

LCD-TFT Controller (LTDC) can be used only with STM32F429xx/439xx devices. (mentioned in RM0090)

Ps: The JP3 and JP10 jumper that must not be fitted for SRAM and LCD application.

Using CubeMX, if you select the board STM32F40G-EVAL and you check the option ''Initialize all IP with their default Mode'', you will have the FSMC configured.

For further details refer to the following document:

• http://www.st.com/st-web-ui/static/active/cn/resource/technical/document/user_manual/DM00036746.pdf

  : 

  STM3240G-EVAL evaluation board

• http://www.st.com/web/en/resource/technical/document/reference_manual/DM00031020.pdf

  : Reference manual

• http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/CD00201397.pdf

  :

   TFT LCD interfacing with the high-density STM32F10xxx FSMC (applicable with STM32F40x)

- Hannibal -

[yves2399]

Posted on January 06, 2016 at 11:36

Hi Hannibal

Thank you

. I think that the

TFT LCD interfacing with the high-density STM32F103_Eval

is the same stm32F40G_eval but I have not idea to look for an application note.