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stm32l1: rcc: Extract msi range function

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Include doxygen documentation for arguments.
This commit is contained in:
Karl Palsson
2016-08-16 13:01:40 +00:00
committed by Karl Palsson
parent cdd2054fe4
commit 90debb9fd7
2 changed files with 23 additions and 9 deletions
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13
include/libopencm3/stm32/l1/rcc.h
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@@ -89,8 +89,10 @@
#define RCC_CR_RTCPRE_SHIFT 29
#define RCC_CR_RTCPRE_MASK 0x3
/* --- RCC_ICSCR values ---------------------------------------------------- */
/** @defgroup rcc_icscr_defines RCC_ICSCR definitions
* @brief Internal clock sources calibration register
* @ingroup rcc_defines
*@{*/
#define RCC_ICSCR_MSITRIM_SHIFT 24
#define RCC_ICSCR_MSITRIM_MASK 0xff
#define RCC_ICSCR_MSICAL_SHIFT 16
@@ -98,6 +100,9 @@
#define RCC_ICSCR_MSIRANGE_SHIFT 13
#define RCC_ICSCR_MSIRANGE_MASK 0x7
/** @defgroup rcc_icscr_msirange MSI Ranges
* @ingroup rcc_icscr_defines
*@{*/
#define RCC_ICSCR_MSIRANGE_65KHZ 0x0
#define RCC_ICSCR_MSIRANGE_131KHZ 0x1
#define RCC_ICSCR_MSIRANGE_262KHZ 0x2
@@ -105,11 +110,12 @@
#define RCC_ICSCR_MSIRANGE_1MHZ 0x4
#define RCC_ICSCR_MSIRANGE_2MHZ 0x5
#define RCC_ICSCR_MSIRANGE_4MHZ 0x6
/**@}*/
#define RCC_ICSCR_HSITRIM_SHIFT 8
#define RCC_ICSCR_HSITRIM_MASK 0x1f
#define RCC_ICSCR_HSICAL_SHIFT 0
#define RCC_ICSCR_HSICAL_MASK 0xff
/**@}*/
/* --- RCC_CFGR values ----------------------------------------------------- */
@@ -605,6 +611,7 @@ void rcc_css_enable(void);
void rcc_css_disable(void);
void rcc_osc_bypass_enable(enum rcc_osc osc);
void rcc_osc_bypass_disable(enum rcc_osc osc);
void rcc_set_msi_range(uint32_t range);
void rcc_set_sysclk_source(uint32_t clk);
void rcc_set_pll_configuration(uint32_t source, uint32_t multiplier,
uint32_t divisor);