From e4a64648af9923e408be49ac3cb7083215d83efd Mon Sep 17 00:00:00 2001 From: Marti Bolivar Date: Fri, 11 May 2012 14:18:30 -0400 Subject: RCC: Doxygen Various changes to Doxygen structure, to help leaflabs-docs make sense of everything. Signed-off-by: Marti Bolivar --- libmaple/stm32f1/include/series/rcc.h | 88 +++++++++++++++++------------------ 1 file changed, 43 insertions(+), 45 deletions(-) (limited to 'libmaple/stm32f1/include/series/rcc.h') diff --git a/libmaple/stm32f1/include/series/rcc.h b/libmaple/stm32f1/include/series/rcc.h index 3e7f7c6..c20d5d6 100644 --- a/libmaple/stm32f1/include/series/rcc.h +++ b/libmaple/stm32f1/include/series/rcc.h @@ -43,7 +43,7 @@ extern "C"{ * Register map */ -/** RCC register map type */ +/** STM32F1 RCC register map type */ typedef struct rcc_reg_map { __io uint32 CR; /**< Clock control register */ __io uint32 CFGR; /**< Clock configuration register */ @@ -57,7 +57,6 @@ typedef struct rcc_reg_map { __io uint32 CSR; /**< Control/status register */ } rcc_reg_map; -/** RCC register map base pointer */ #define RCC_BASE ((struct rcc_reg_map*)0x40021000) /* @@ -389,10 +388,7 @@ typedef struct rcc_reg_map { */ /** - * @brief Identifies bus and clock line for a peripheral. - * - * Also generally useful as a unique identifier for that peripheral - * (or its corresponding device struct). + * @brief STM32F1 rcc_clk_id. */ typedef enum rcc_clk_id { RCC_GPIOA, @@ -444,28 +440,7 @@ typedef enum rcc_clk_id { } rcc_clk_id; /** - * @brief Deprecated PLL multipliers, for rcc_clk_init(). - */ -typedef enum rcc_pll_multiplier { - RCC_PLLMUL_2 = (0x0 << 18), - RCC_PLLMUL_3 = (0x1 << 18), - RCC_PLLMUL_4 = (0x2 << 18), - RCC_PLLMUL_5 = (0x3 << 18), - RCC_PLLMUL_6 = (0x4 << 18), - RCC_PLLMUL_7 = (0x5 << 18), - RCC_PLLMUL_8 = (0x6 << 18), - RCC_PLLMUL_9 = (0x7 << 18), - RCC_PLLMUL_10 = (0x8 << 18), - RCC_PLLMUL_11 = (0x9 << 18), - RCC_PLLMUL_12 = (0xA << 18), - RCC_PLLMUL_13 = (0xB << 18), - RCC_PLLMUL_14 = (0xC << 18), - RCC_PLLMUL_15 = (0xD << 18), - RCC_PLLMUL_16 = (0xE << 18), -} rcc_pll_multiplier; - -/** - * @brief PLL clock sources. + * @brief STM32F1 PLL clock sources. * @see rcc_configure_pll() */ typedef enum rcc_pllsrc { @@ -473,6 +448,10 @@ typedef enum rcc_pllsrc { RCC_PLLSRC_HSI_DIV_2 = (0x0 << 16) } rcc_pllsrc; +/** + * @brief STM32F1 clock domains. + * @see rcc_dev_clk() + */ typedef enum rcc_clk_domain { RCC_APB1, RCC_APB2, @@ -480,7 +459,7 @@ typedef enum rcc_clk_domain { } rcc_clk_domain; /** - * Prescaler identifiers + * @brief STM32F1 Prescaler identifiers * @see rcc_set_prescaler() */ typedef enum rcc_prescaler { @@ -492,7 +471,7 @@ typedef enum rcc_prescaler { } rcc_prescaler; /** - * ADC prescaler dividers + * @brief STM32F1 ADC prescaler dividers * @see rcc_set_prescaler() */ typedef enum rcc_adc_divider { @@ -503,7 +482,7 @@ typedef enum rcc_adc_divider { } rcc_adc_divider; /** - * APB1 prescaler dividers + * @brief STM32F1 APB1 prescaler dividers * @see rcc_set_prescaler() */ typedef enum rcc_apb1_divider { @@ -515,7 +494,7 @@ typedef enum rcc_apb1_divider { } rcc_apb1_divider; /** - * APB2 prescaler dividers + * @brief STM32F1 APB2 prescaler dividers * @see rcc_set_prescaler() */ typedef enum rcc_apb2_divider { @@ -527,7 +506,7 @@ typedef enum rcc_apb2_divider { } rcc_apb2_divider; /** - * AHB prescaler dividers + * @brief STM32F1 AHB prescaler dividers * @see rcc_set_prescaler() */ typedef enum rcc_ahb_divider { @@ -544,7 +523,7 @@ typedef enum rcc_ahb_divider { } rcc_ahb_divider; /** - * @brief Available clock sources. + * @brief STM32F1 clock sources. */ typedef enum rcc_clk { RCC_CLK_PLL = (uint16)((offsetof(struct rcc_reg_map, CR) << 8) | @@ -562,26 +541,45 @@ typedef enum rcc_clk { * (approximately 32 KHz). */ } rcc_clk; -/* - * Series-specific functionality. +/** + * @brief STM32F1 PLL multipliers. */ - -__deprecated -void rcc_clk_init(rcc_sysclk_src sysclk_src, - rcc_pllsrc pll_src, - rcc_pll_multiplier pll_mul); +typedef enum rcc_pll_multiplier { + RCC_PLLMUL_2 = (0x0 << 18), + RCC_PLLMUL_3 = (0x1 << 18), + RCC_PLLMUL_4 = (0x2 << 18), + RCC_PLLMUL_5 = (0x3 << 18), + RCC_PLLMUL_6 = (0x4 << 18), + RCC_PLLMUL_7 = (0x5 << 18), + RCC_PLLMUL_8 = (0x6 << 18), + RCC_PLLMUL_9 = (0x7 << 18), + RCC_PLLMUL_10 = (0x8 << 18), + RCC_PLLMUL_11 = (0x9 << 18), + RCC_PLLMUL_12 = (0xA << 18), + RCC_PLLMUL_13 = (0xB << 18), + RCC_PLLMUL_14 = (0xC << 18), + RCC_PLLMUL_15 = (0xD << 18), + RCC_PLLMUL_16 = (0xE << 18), +} rcc_pll_multiplier; /** - * @brief STM32F1-specific PLL configuration values. - * - * Use this as the "data" field in a struct rcc_pll_cfg. - * + * @brief STM32F1 PLL configuration values. + * Point to one of these with the "data" field in a struct rcc_pll_cfg. * @see struct rcc_pll_cfg. */ typedef struct stm32f1_rcc_pll_data { rcc_pll_multiplier pll_mul; /**< PLL multiplication factor. */ } stm32f1_rcc_pll_data; +/* + * Deprecated bits. + */ + +__deprecated +void rcc_clk_init(rcc_sysclk_src sysclk_src, + rcc_pllsrc pll_src, + rcc_pll_multiplier pll_mul); + #ifdef __cplusplus } #endif -- cgit v1.2.3