Added STK register structure.

1 files changed, 9 insertions, 0 deletions

diff --git a/stm32.h b/stm32.h
index e17b7c5..7f7e7a0 100644
--- a/stm32.h
+++ b/stm32.h
@@ -117,6 +117,15 @@ struct RCC_t {
 
 static RCC_t& RCC = *(RCC_t*)0x40021000;
 
+struct STK_t {
+	volatile uint32_t CTRL;
+	volatile uint32_t LOAD;
+	volatile uint32_t VAL;
+	volatile uint32_t CALIB;
+};
+
+static STK_t& STK = *(STK_t*)0xe000e010;
+
 struct FLASH_t {
 	volatile uint32_t ACR;
 	volatile uint32_t KEYR;