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-rw-r--r--ports/stm32/mpconfigboard_common.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/ports/stm32/mpconfigboard_common.h b/ports/stm32/mpconfigboard_common.h
index 5c66b804b2..e1c9c159ec 100644
--- a/ports/stm32/mpconfigboard_common.h
+++ b/ports/stm32/mpconfigboard_common.h
@@ -187,6 +187,12 @@
#define MICROPY_HW_SPI_IS_RESERVED(spi_id) (false)
#endif
+// Function to determine if the given spi_id is static or not.
+// Static SPI instances can be accessed by the user but are not deinit'd on soft reset.
+#ifndef MICROPY_HW_SPI_IS_STATIC
+#define MICROPY_HW_SPI_IS_STATIC(spi_id) (false)
+#endif
+
// Function to determine if the given tim_id is reserved for system use or not.
#ifndef MICROPY_HW_TIM_IS_RESERVED
#define MICROPY_HW_TIM_IS_RESERVED(tim_id) (false)