djsundog/circuitpython
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3 Commits

Author SHA1 Message Date
Damien George
2b9900380a stm32/boards/STM32F769DISC: Use macro instead of const for flash size. 
So that the flash size can be changed in just one place.  Also remove the
duplicate cache entry.
 2020-06-12 10:28:26 +10:00
Damien George
96a4435be1 stm32/boards/STM32F769DISC: Add config to use external SPI as filesys. 
This board now has the following 3 build configurations:
- mboot + external QSPI in XIP mode + internal filesystem
- mboot + external QSPI with filesystem (the default)
- no mboot + external QSPI with filesystem
 2020-01-30 14:40:38 +11:00
Damien George
84479569de stm32/boards/STM32F769DISC: Use external QSPI flash to store some code. 
This demonstrates how to use external QSPI flash in XIP (execute in place)
mode.  The default configuration has all extmod/ code placed into external
QSPI flash, but other code can easily be put there by modifying the custom
f769_qspi.ld script.
 2019-03-04 22:40:15 +11:00