stm32/main: Enable D2 SRAM1/2/3 clocks on H7 MCUs.

7 years ago · bbf19bb64e
1 changed files with 6 additions and 0 deletions
--- a/ports/stm32/main.c
+++ b/ports/stm32/main.c
@ -442,8 +442,14 @@ int main(void) {
        // enable the CCM RAM
        __HAL_RCC_CCMDATARAMEN_CLK_ENABLE();
        #endif
+    #elif defined(STM32H7)
+        // Enable D2 SRAM1/2/3 clocks.
+        __HAL_RCC_D2SRAM1_CLK_ENABLE();
+        __HAL_RCC_D2SRAM2_CLK_ENABLE();
+        __HAL_RCC_D2SRAM3_CLK_ENABLE();
    #endif

+
    #if defined(MICROPY_BOARD_EARLY_INIT)
    MICROPY_BOARD_EARLY_INIT();
    #endif