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-rw-r--r--libmaple/rcc.c4
-rw-r--r--libmaple/rcc.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/libmaple/rcc.c b/libmaple/rcc.c
index a519b67..079c4d6 100644
--- a/libmaple/rcc.c
+++ b/libmaple/rcc.c
@@ -99,8 +99,8 @@ static void pll_init(void) {
/* select pll for system clock source */
cfgr = __read(RCC_CFGR);
- cfgr &= ~RCC_CFGR_SWS;
- __write(RCC_CFGR, cfgr | RCC_CFGR_SWS_PLL);
+ cfgr &= ~RCC_CFGR_SW;
+ __write(RCC_CFGR, cfgr | RCC_CFGR_SW_PLL);
while (__get_bits(RCC_CFGR, 0x00000008) != 0x8) {
asm volatile("nop");
diff --git a/libmaple/rcc.h b/libmaple/rcc.h
index 9973bca..cb3c543 100644
--- a/libmaple/rcc.h
+++ b/libmaple/rcc.h
@@ -65,8 +65,8 @@
#define PLLON BIT(24)
#define PLL_INPUT_CLK_HSE BIT(16)
-#define RCC_CFGR_SWS 0x00000003
-#define RCC_CFGR_SWS_PLL 0x00000002
+#define RCC_CFGR_SW 0x00000003
+#define RCC_CFGR_SW_PLL 0x00000002
/* APB2 reset bits */
#define RCC_APB2RSTR_USART1RST BIT(14)