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Code in stm32f427 or in stm32f429 ?

ctc.ctc
Associate II
Posted on November 01, 2016 at 03:13

Can I ask a question about programming stm32f427?

I found the 427 and 429 are in the same manual. 

So, ignoring pin define,

can I put stm32f429 code directly into stm32f427?

Or I need to modify somthing in code?

#427 #429
3 REPLIES 3
ST Renegade
Senior
Posted on November 01, 2016 at 08:41

I was trying to answer your question from my cell phone, but it's not working properly. As Mayla said, the devices are compatible if you are not using the TFT-LCD peripheral.

You can also find this in the devices description:

http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f4-series/stm32f427-437.html?querycriteria=productId=LN1789

Have a nice day,

Renegade
Amel NASRI
ST Employee
Posted on November 01, 2016 at 11:58

Hi ctc.ctc,

If you aren't using the LCD, you can use the same code for both devices because LCD-TFT is available only in STM32F429 ones.

For more details, please refer to

http://www.st.com/content/ccc/resource/technical/document/datasheet/03/b4/b2/36/4c/72/49/29/DM00071990.pdf/files/DM00071990.pdf/jcr:content/translations/en.DM00071990.pdf

of STM32F427/429 products.

-Mayla-

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Amel NASRI
ST Employee
Posted on November 01, 2016 at 14:05

Hi Renegade,

Unfortunately, this is a known limitation with current forum platform.

We wait for the better...

-Mayla-

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.