CubeMX 4.7.1 + STM32F429xx: FMC/SDRAM RowNumberBits

Michael Steinecke · ‎2015-05-21

Posted on May 21, 2015 at 10:59

In the CubeMX software, its impossible to configure 13 Bits for address lines (Row bit number). Although the define is existing in the FW library.

#fmc #stm32f4 #cubemx #sdram

Amel NASRI · ‎2015-05-22

Posted on May 22, 2015 at 12:07

Hi Michael,

To be able to configure 13-bit row for used SDRAM, you have to set the ''Address'' for selected SDRAM (Ex: SDRAM 1) to it max value (13 bits) in the Pinout tab.

Then, in Configuration tab (FMC configuration), you can select ''13 bits'' as ''Row bit number''.

Hope it is clear now.

-Mayla-

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Michael Steinecke · ‎2015-06-29

Posted on June 29, 2015 at 11:27

Hi

that helped.

Thanks :)