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only:a bit of AT32

This commit is contained in:
rusefillc 2023-07-04 23:48:15 -04:00
parent d709afe21b
commit d32a0c55d0
1 changed files with 5 additions and 0 deletions
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5
firmware/hw_layer/ports/stm32/stm32f4/global_port.h
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@ -7,7 +7,12 @@
* Please note that DMA does not work with CCM memory
*/
#if defined(AT32F4XX)
#define CCM_OPTIONAL
#define SDRAM_OPTIONAL
#define NO_CACHE
// CCM memory is 64k
#define CCM_OPTIONAL __attribute__((section(".ram4")))
#define SDRAM_OPTIONAL __attribute__((section(".ram7")))
#define NO_CACHE // F4 has no cache, do nothing
#endif