diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/libopencm3/stm32/l0/rcc.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/libopencm3/stm32/l0/rcc.h b/include/libopencm3/stm32/l0/rcc.h index 3bf89416..59194425 100644 --- a/include/libopencm3/stm32/l0/rcc.h +++ b/include/libopencm3/stm32/l0/rcc.h @@ -142,14 +142,17 @@ #define RCC_CFGR_MCO_SHIFT 24 #define RCC_CFGR_MCO_MASK 0xf -/* PLL Output division selection */ +/** @defgroup rcc_cfgr_pdf PLLDIV PLL division factor + @{*/ #define RCC_CFGR_PLLDIV_DIV2 0x1 #define RCC_CFGR_PLLDIV_DIV3 0x2 #define RCC_CFGR_PLLDIV_DIV4 0x3 +/**@}*/ #define RCC_CFGR_PLLDIV_SHIFT 22 #define RCC_CFGR_PLLDIV_MASK 0x3 -/* PLLMUL: PLL multiplication factor */ +/** @defgroup rcc_cfgr_pmf PLLMUL PLL multiplication factor + @{*/ #define RCC_CFGR_PLLMUL_MUL3 0x0 #define RCC_CFGR_PLLMUL_MUL4 0x1 #define RCC_CFGR_PLLMUL_MUL6 0x2 @@ -159,6 +162,7 @@ #define RCC_CFGR_PLLMUL_MUL24 0x6 #define RCC_CFGR_PLLMUL_MUL32 0x7 #define RCC_CFGR_PLLMUL_MUL48 0x8 +/**@}*/ #define RCC_CFGR_PLLMUL_SHIFT 18 #define RCC_CFGR_PLLMUL_MASK 0xf |