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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/06/23 20:40:12 UTC

[GitHub] [incubator-nuttx] ghn-certi opened a new pull request #1287: STM32F769i-DISCO External SDRAM support

ghn-certi opened a new pull request #1287:
URL: https://github.com/apache/incubator-nuttx/pull/1287


   ## Summary
   Add external SDRAM support for the STM32F769i-DISCO development kit.
   Also refactored the FMC driver for the STM32F7 family and extended the changes to the STM32F46g-DISCO board that also uses FMC.
   
   ## Impact
   STM32F7-based boards:
   * STM32F769I-DISCO
   * STM32F746G-DISCO
   
   ## Testing
   Successful execution of the ramtest application:
   ```
   nsh>ramtest 0xC0000000 16777216
   RAMTest: Marching ones: c0000000 16777216
   RAMTest: Marching zeroes: c0000000 16777216
   RAMTest: Pattern test: c0000000 16777216 55555555 aaaaaaaa
   RAMTest: Pattern test: c0000000 16777216 66666666 99999999
   RAMTest: Pattern test: c0000000 16777216 33333333 cccccccc
   RAMTest: Address-in-address test: c0000000 16777216
   ```
   


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[GitHub] [incubator-nuttx] acassis commented on pull request #1287: STM32F769i-DISCO External SDRAM support

Posted by GitBox <gi...@apache.org>.
acassis commented on pull request #1287:
URL: https://github.com/apache/incubator-nuttx/pull/1287#issuecomment-648833229


   Thank you Gustavo!


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[GitHub] [incubator-nuttx] acassis merged pull request #1287: STM32F769i-DISCO External SDRAM support

Posted by GitBox <gi...@apache.org>.
acassis merged pull request #1287:
URL: https://github.com/apache/incubator-nuttx/pull/1287


   


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