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-rw-r--r--ports/stm32/main.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/ports/stm32/main.c b/ports/stm32/main.c
index a8600d975..eefb19b56 100644
--- a/ports/stm32/main.c
+++ b/ports/stm32/main.c
@@ -55,6 +55,7 @@
#include "rtc.h"
#include "storage.h"
#include "sdcard.h"
+#include "sdram.h"
#include "rng.h"
#include "accel.h"
#include "servo.h"
@@ -555,7 +556,16 @@ soft_reset:
mp_stack_set_limit((char*)&_estack - (char*)&_heap_end - 1024);
// GC init
+ #if MICROPY_HW_SDRAM_SIZE
+ sdram_init();
+ #if MICROPY_HW_SDRAM_STARTUP_TEST
+ sdram_test(true);
+ #endif
+
+ gc_init(sdram_start(), sdram_end());
+ #else
gc_init(&_heap_start, &_heap_end);
+ #endif
#if MICROPY_ENABLE_PYSTACK
static mp_obj_t pystack[384];