stm32: rcc: Standardize prescaler define names
We did have * _HPRE_SYSCLK_DIVN (3 parts) * _HPRE_DIVN (5 parts) * _HPRE_DIV_N (4 parts) Unify all on _HPRE_DIVN. Provide deprecated definitions to not break everything at once. Also, standardize on "NODIV" instead of DIVNONE.
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@ -174,44 +174,39 @@
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/** @defgroup rcc_cfgr_adcpre ADCPRE: ADC prescaler
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* @{
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*/
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#define RCC_CFGR_ADCPRE_PCLK2_DIV2 0x0
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#define RCC_CFGR_ADCPRE_PCLK2_DIV4 0x1
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#define RCC_CFGR_ADCPRE_PCLK2_DIV6 0x2
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#define RCC_CFGR_ADCPRE_PCLK2_DIV8 0x3
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#define RCC_CFGR_ADCPRE_DIV2 0x0
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#define RCC_CFGR_ADCPRE_DIV4 0x1
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#define RCC_CFGR_ADCPRE_DIV6 0x2
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#define RCC_CFGR_ADCPRE_DIV8 0x3
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/**@}*/
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/** @defgroup rcc_cfgr_apb2pre PPRE2: APB high-speed prescaler (APB2)
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#define RCC_CFGR_PPRE2_SHIFT 11
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#define RCC_CFGR_PPRE2_MASK 0x7
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#define RCC_CFGR_PPRE1_SHIFT 8
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#define RCC_CFGR_PPRE1_MASK 0x7
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/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
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* These can be used for both APB1 and APB2 prescaling
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* @{
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*/
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#define RCC_CFGR_PPRE2_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE2_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE2_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE2_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE2_HCLK_DIV16 0x7
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/**@}*/
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/** @defgroup rcc_cfgr_apb1pre PPRE1: APB low-speed prescaler (APB1)
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* @{
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*/
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#define RCC_CFGR_PPRE1_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE1_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE1_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE1_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE1_HCLK_DIV16 0x7
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#define RCC_CFGR_PPRE_NODIV 0x0
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#define RCC_CFGR_PPRE_DIV2 0x4
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#define RCC_CFGR_PPRE_DIV4 0x5
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#define RCC_CFGR_PPRE_DIV8 0x6
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#define RCC_CFGR_PPRE_DIV16 0x7
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/**@}*/
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/** @defgroup rcc_cfgr_ahbpre HPRE: AHB prescaler
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* @{
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*/
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#define RCC_CFGR_HPRE_SYSCLK_NODIV 0x0
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#define RCC_CFGR_HPRE_SYSCLK_DIV2 0x8
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#define RCC_CFGR_HPRE_SYSCLK_DIV4 0x9
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#define RCC_CFGR_HPRE_SYSCLK_DIV8 0xa
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#define RCC_CFGR_HPRE_SYSCLK_DIV16 0xb
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#define RCC_CFGR_HPRE_SYSCLK_DIV64 0xc
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#define RCC_CFGR_HPRE_SYSCLK_DIV128 0xd
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#define RCC_CFGR_HPRE_SYSCLK_DIV256 0xe
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#define RCC_CFGR_HPRE_SYSCLK_DIV512 0xf
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#define RCC_CFGR_HPRE_NODIV 0x0
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#define RCC_CFGR_HPRE_DIV2 0x8
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#define RCC_CFGR_HPRE_DIV4 0x9
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#define RCC_CFGR_HPRE_DIV8 0xa
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#define RCC_CFGR_HPRE_DIV16 0xb
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#define RCC_CFGR_HPRE_DIV64 0xc
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#define RCC_CFGR_HPRE_DIV128 0xd
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#define RCC_CFGR_HPRE_DIV256 0xe
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#define RCC_CFGR_HPRE_DIV512 0xf
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/**@}*/
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/* SWS: System clock switch status */
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@ -227,6 +222,39 @@
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#define RCC_CFGR_SW_SYSCLKSEL_PLLCLK 0x2
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/**@}*/
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/** Older compatible definitions to ease migration
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* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
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* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
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* @{
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*/
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#define RCC_CFGR_ADCPRE_PCLK2_DIV2 0x0
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#define RCC_CFGR_ADCPRE_PCLK2_DIV4 0x1
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#define RCC_CFGR_ADCPRE_PCLK2_DIV6 0x2
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#define RCC_CFGR_ADCPRE_PCLK2_DIV8 0x3
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#define RCC_CFGR_PPRE2_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE2_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE2_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE2_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE2_HCLK_DIV16 0x7
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#define RCC_CFGR_PPRE1_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE1_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE1_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE1_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE1_HCLK_DIV16 0x7
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#define RCC_CFGR_HPRE_SYSCLK_NODIV 0x0
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#define RCC_CFGR_HPRE_SYSCLK_DIV2 0x8
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#define RCC_CFGR_HPRE_SYSCLK_DIV4 0x9
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#define RCC_CFGR_HPRE_SYSCLK_DIV8 0xa
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#define RCC_CFGR_HPRE_SYSCLK_DIV16 0xb
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#define RCC_CFGR_HPRE_SYSCLK_DIV64 0xc
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#define RCC_CFGR_HPRE_SYSCLK_DIV128 0xd
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#define RCC_CFGR_HPRE_SYSCLK_DIV256 0xe
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#define RCC_CFGR_HPRE_SYSCLK_DIV512 0xf
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/**@}*/
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/* --- RCC_CIR values ------------------------------------------------------ */
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/* Clock security system interrupt clear bit */
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@ -186,34 +186,25 @@
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@ingroup STM32F1xx_rcc_defines
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@{*/
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#define RCC_CFGR_ADCPRE_PCLK2_DIV2 0x0
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#define RCC_CFGR_ADCPRE_PCLK2_DIV4 0x1
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#define RCC_CFGR_ADCPRE_PCLK2_DIV6 0x2
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#define RCC_CFGR_ADCPRE_PCLK2_DIV8 0x3
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#define RCC_CFGR_ADCPRE_DIV2 0x0
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#define RCC_CFGR_ADCPRE_DIV4 0x1
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#define RCC_CFGR_ADCPRE_DIV6 0x2
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#define RCC_CFGR_ADCPRE_DIV8 0x3
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/**@}*/
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/* PPRE2: APB high-speed prescaler (APB2) */
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/** @defgroup rcc_cfgr_apb2pre RCC_CFGR APB2 prescale Factors
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@ingroup STM32F1xx_rcc_defines
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@{*/
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#define RCC_CFGR_PPRE2_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE2_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE2_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE2_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE2_HCLK_DIV16 0x7
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/**@}*/
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/* PPRE1: APB low-speed prescaler (APB1) */
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/** @defgroup rcc_cfgr_apb1pre RCC_CFGR APB1 prescale Factors
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@ingroup STM32F1xx_rcc_defines
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@{*/
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#define RCC_CFGR_PPRE1_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE1_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE1_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE1_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE1_HCLK_DIV16 0x7
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#define RCC_CFGR_PPRE2_SHIFT 11
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#define RCC_CFGR_PPRE2_MASK 0x7
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#define RCC_CFGR_PPRE1_SHIFT 8
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#define RCC_CFGR_PPRE1_MASK 0x7
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/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
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* These can be used for both APB1 and APB2 prescaling
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* @{
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*/
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#define RCC_CFGR_PPRE_NODIV 0x0
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#define RCC_CFGR_PPRE_DIV2 0x4
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#define RCC_CFGR_PPRE_DIV4 0x5
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#define RCC_CFGR_PPRE_DIV8 0x6
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#define RCC_CFGR_PPRE_DIV16 0x7
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/**@}*/
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/* HPRE: AHB prescaler */
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@ -221,15 +212,15 @@
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@ingroup STM32F1xx_rcc_defines
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@{*/
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#define RCC_CFGR_HPRE_SYSCLK_NODIV 0x0
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#define RCC_CFGR_HPRE_SYSCLK_DIV2 0x8
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#define RCC_CFGR_HPRE_SYSCLK_DIV4 0x9
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#define RCC_CFGR_HPRE_SYSCLK_DIV8 0xa
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#define RCC_CFGR_HPRE_SYSCLK_DIV16 0xb
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#define RCC_CFGR_HPRE_SYSCLK_DIV64 0xc
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#define RCC_CFGR_HPRE_SYSCLK_DIV128 0xd
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#define RCC_CFGR_HPRE_SYSCLK_DIV256 0xe
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#define RCC_CFGR_HPRE_SYSCLK_DIV512 0xf
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#define RCC_CFGR_HPRE_NODIV 0x0
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#define RCC_CFGR_HPRE_DIV2 0x8
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#define RCC_CFGR_HPRE_DIV4 0x9
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#define RCC_CFGR_HPRE_DIV8 0xa
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#define RCC_CFGR_HPRE_DIV16 0xb
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#define RCC_CFGR_HPRE_DIV64 0xc
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#define RCC_CFGR_HPRE_DIV128 0xd
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#define RCC_CFGR_HPRE_DIV256 0xe
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#define RCC_CFGR_HPRE_DIV512 0xf
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/**@}*/
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/* SWS: System clock switch status */
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@ -247,6 +238,40 @@
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#define RCC_CFGR_SW_SYSCLKSEL_PLLCLK 0x2
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/**@}*/
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/** Older compatible definitions to ease migration
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* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
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* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
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* @{
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*/
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#define RCC_CFGR_ADCPRE_PCLK2_DIV2 0x0
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#define RCC_CFGR_ADCPRE_PCLK2_DIV4 0x1
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#define RCC_CFGR_ADCPRE_PCLK2_DIV6 0x2
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#define RCC_CFGR_ADCPRE_PCLK2_DIV8 0x3
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#define RCC_CFGR_PPRE2_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE2_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE2_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE2_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE2_HCLK_DIV16 0x7
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#define RCC_CFGR_PPRE1_HCLK_NODIV 0x0
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#define RCC_CFGR_PPRE1_HCLK_DIV2 0x4
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#define RCC_CFGR_PPRE1_HCLK_DIV4 0x5
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#define RCC_CFGR_PPRE1_HCLK_DIV8 0x6
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#define RCC_CFGR_PPRE1_HCLK_DIV16 0x7
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#define RCC_CFGR_HPRE_SYSCLK_NODIV 0x0
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#define RCC_CFGR_HPRE_SYSCLK_DIV2 0x8
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#define RCC_CFGR_HPRE_SYSCLK_DIV4 0x9
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#define RCC_CFGR_HPRE_SYSCLK_DIV8 0xa
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#define RCC_CFGR_HPRE_SYSCLK_DIV16 0xb
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#define RCC_CFGR_HPRE_SYSCLK_DIV64 0xc
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#define RCC_CFGR_HPRE_SYSCLK_DIV128 0xd
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#define RCC_CFGR_HPRE_SYSCLK_DIV256 0xe
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#define RCC_CFGR_HPRE_SYSCLK_DIV512 0xf
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/** @}*/
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/* --- RCC_CIR values ------------------------------------------------------ */
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/* Clock security system interrupt clear bit */
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@ -142,26 +142,35 @@
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#define RCC_CFGR_RTCPRE_SHIFT 16
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#define RCC_CFGR_RTCPRE_MASK 0x1f
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/* PPRE1/2: APB high-speed prescalers */
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#define RCC_CFGR_PPRE2_SHIFT 13
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#define RCC_CFGR_PPRE2_MASK 0x7
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#define RCC_CFGR_PPRE1_SHIFT 10
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#define RCC_CFGR_PPRE_DIV_NONE 0x0
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#define RCC_CFGR_PPRE_DIV_2 0x4
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#define RCC_CFGR_PPRE_DIV_4 0x5
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#define RCC_CFGR_PPRE_DIV_8 0x6
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#define RCC_CFGR_PPRE_DIV_16 0x7
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#define RCC_CFGR_PPRE1_MASK 0x7
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/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
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* These can be used for both APB1 and APB2 prescaling
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* @{
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*/
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#define RCC_CFGR_PPRE_NODIV 0x0
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#define RCC_CFGR_PPRE_DIV2 0x4
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#define RCC_CFGR_PPRE_DIV4 0x5
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#define RCC_CFGR_PPRE_DIV8 0x6
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#define RCC_CFGR_PPRE_DIV16 0x7
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/**@}*/
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/* HPRE: AHB high-speed prescaler */
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#define RCC_CFGR_HPRE_SHIFT 4
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#define RCC_CFGR_HPRE_DIV_NONE 0x0
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#define RCC_CFGR_HPRE_DIV_2 (0x8 + 0)
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#define RCC_CFGR_HPRE_DIV_4 (0x8 + 1)
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#define RCC_CFGR_HPRE_DIV_8 (0x8 + 2)
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#define RCC_CFGR_HPRE_DIV_16 (0x8 + 3)
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#define RCC_CFGR_HPRE_DIV_64 (0x8 + 4)
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#define RCC_CFGR_HPRE_DIV_128 (0x8 + 5)
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#define RCC_CFGR_HPRE_DIV_256 (0x8 + 6)
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#define RCC_CFGR_HPRE_DIV_512 (0x8 + 7)
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#define RCC_CFGR_HPRE_MASK 0xf
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/** @defgroup rcc_cfgr_ahbpre RCC_CFGR AHB prescale factors
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@{*/
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#define RCC_CFGR_HPRE_NODIV 0x0
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#define RCC_CFGR_HPRE_DIV2 (0x8 + 0)
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#define RCC_CFGR_HPRE_DIV4 (0x8 + 1)
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#define RCC_CFGR_HPRE_DIV8 (0x8 + 2)
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#define RCC_CFGR_HPRE_DIV16 (0x8 + 3)
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#define RCC_CFGR_HPRE_DIV64 (0x8 + 4)
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#define RCC_CFGR_HPRE_DIV128 (0x8 + 5)
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#define RCC_CFGR_HPRE_DIV256 (0x8 + 6)
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#define RCC_CFGR_HPRE_DIV512 (0x8 + 7)
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/**@}*/
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/* SWS: System clock switch status */
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#define RCC_CFGR_SWS_SHIFT 2
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#define RCC_CFGR_SW_HSE 0x1
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#define RCC_CFGR_SW_PLL 0x2
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/** Older compatible definitions to ease migration
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* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
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* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
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* @{
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*/
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#define RCC_CFGR_PPRE_DIV_NONE 0x0
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#define RCC_CFGR_PPRE_DIV_2 0x4
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#define RCC_CFGR_PPRE_DIV_4 0x5
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#define RCC_CFGR_PPRE_DIV_8 0x6
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#define RCC_CFGR_PPRE_DIV_16 0x7
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#define RCC_CFGR_HPRE_DIV_NONE 0x0
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#define RCC_CFGR_HPRE_DIV_2 (0x8 + 0)
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#define RCC_CFGR_HPRE_DIV_4 (0x8 + 1)
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#define RCC_CFGR_HPRE_DIV_8 (0x8 + 2)
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#define RCC_CFGR_HPRE_DIV_16 (0x8 + 3)
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#define RCC_CFGR_HPRE_DIV_64 (0x8 + 4)
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#define RCC_CFGR_HPRE_DIV_128 (0x8 + 5)
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#define RCC_CFGR_HPRE_DIV_256 (0x8 + 6)
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#define RCC_CFGR_HPRE_DIV_512 (0x8 + 7)
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/**@}*/
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/* --- RCC_CIR values ------------------------------------------------------ */
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/* Clock security system interrupt clear bit */
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#define RCC_CFGR_PLLMUL_MUL15 0xD
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#define RCC_CFGR_PLLMUL_MUL16 0xE
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/* PPRE2: APB high-speed prescaler (APB2) */
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#define RCC_CFGR_PPRE2_SHIFT 11
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#define RCC_CFGR_PPRE2_MASK 0x7
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/* 0XX: HCLK not divided */
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#define RCC_CFGR_PPRE2_DIV_NONE 0x0
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#define RCC_CFGR_PPRE2_DIV_2 0x4
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#define RCC_CFGR_PPRE2_DIV_4 0x5
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#define RCC_CFGR_PPRE2_DIV_8 0x6
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#define RCC_CFGR_PPRE2_DIV_16 0x7
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/* PPRE1:APB Low-speed prescaler (APB1) */
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#define RCC_CFGR_PPRE1_SHIFT 8
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#define RCC_CFGR_PPRE1_MASK 0x7
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/* 0XX: HCLK not divided */
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#define RCC_CFGR_PPRE1_DIV_NONE 0x0
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#define RCC_CFGR_PPRE1_DIV_2 0x4
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#define RCC_CFGR_PPRE1_DIV_4 0x5
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#define RCC_CFGR_PPRE1_DIV_8 0x6
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#define RCC_CFGR_PPRE1_DIV_16 0x7
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/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
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* These can be used for both APB1 and APB2 prescaling
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* @{
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*/
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#define RCC_CFGR_PPRE_NODIV 0x0
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#define RCC_CFGR_PPRE_DIV2 0x4
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#define RCC_CFGR_PPRE_DIV4 0x5
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#define RCC_CFGR_PPRE_DIV8 0x6
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#define RCC_CFGR_PPRE_DIV16 0x7
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/**@}*/
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/* HPRE: HLCK prescaler */
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#define RCC_CFGR_HPRE_SHIFT 4
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#define RCC_CFGR_HPRE_MASK 0xf
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/* 0XXX: SYSCLK not divided */
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#define RCC_CFGR_HPRE_DIV_NONE 0x0
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#define RCC_CFGR_HPRE_DIV_2 0x8
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#define RCC_CFGR_HPRE_DIV_4 0x9
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#define RCC_CFGR_HPRE_DIV_8 0xA
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#define RCC_CFGR_HPRE_DIV_16 0xB
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#define RCC_CFGR_HPRE_DIV_64 0xC
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#define RCC_CFGR_HPRE_DIV_128 0xD
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#define RCC_CFGR_HPRE_DIV_256 0xE
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#define RCC_CFGR_HPRE_DIV_512 0xF
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/** @defgroup rcc_cfgr_ahbpre RCC_CFGR AHB prescale factors
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@{*/
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#define RCC_CFGR_HPRE_NODIV 0x0
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#define RCC_CFGR_HPRE_DIV2 0x8
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#define RCC_CFGR_HPRE_DIV4 0x9
|
||||
#define RCC_CFGR_HPRE_DIV8 0xA
|
||||
#define RCC_CFGR_HPRE_DIV16 0xB
|
||||
#define RCC_CFGR_HPRE_DIV64 0xC
|
||||
#define RCC_CFGR_HPRE_DIV128 0xD
|
||||
#define RCC_CFGR_HPRE_DIV256 0xE
|
||||
#define RCC_CFGR_HPRE_DIV512 0xF
|
||||
/**@}*/
|
||||
|
||||
/* SWS: System clock switch status */
|
||||
#define RCC_CFGR_SWS_SHIFT 2
|
||||
|
@ -172,6 +167,34 @@
|
|||
#define RCC_CFGR_SW_HSE 0x1
|
||||
#define RCC_CFGR_SW_PLL 0x2
|
||||
|
||||
/** Older compatible definitions to ease migration
|
||||
* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
|
||||
* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE2_DIV_NONE 0x0
|
||||
#define RCC_CFGR_PPRE2_DIV_2 0x4
|
||||
#define RCC_CFGR_PPRE2_DIV_4 0x5
|
||||
#define RCC_CFGR_PPRE2_DIV_8 0x6
|
||||
#define RCC_CFGR_PPRE2_DIV_16 0x7
|
||||
|
||||
#define RCC_CFGR_PPRE1_DIV_NONE 0x0
|
||||
#define RCC_CFGR_PPRE1_DIV_2 0x4
|
||||
#define RCC_CFGR_PPRE1_DIV_4 0x5
|
||||
#define RCC_CFGR_PPRE1_DIV_8 0x6
|
||||
#define RCC_CFGR_PPRE1_DIV_16 0x7
|
||||
|
||||
#define RCC_CFGR_HPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_HPRE_DIV_2 0x8
|
||||
#define RCC_CFGR_HPRE_DIV_4 0x9
|
||||
#define RCC_CFGR_HPRE_DIV_8 0xA
|
||||
#define RCC_CFGR_HPRE_DIV_16 0xB
|
||||
#define RCC_CFGR_HPRE_DIV_64 0xC
|
||||
#define RCC_CFGR_HPRE_DIV_128 0xD
|
||||
#define RCC_CFGR_HPRE_DIV_256 0xE
|
||||
#define RCC_CFGR_HPRE_DIV_512 0xF
|
||||
/**@}*/
|
||||
|
||||
/* --- RCC_CIR values ------------------------------------------------------ */
|
||||
|
||||
/* Clock security system interrupt clear bit */
|
||||
|
|
|
@ -206,29 +206,35 @@
|
|||
#define RCC_CFGR_RTCPRE_SHIFT 16
|
||||
#define RCC_CFGR_RTCPRE_MASK 0x1f
|
||||
|
||||
/* PPRE1/2: APB high-speed prescalers */
|
||||
#define RCC_CFGR_PPRE2_SHIFT 13
|
||||
#define RCC_CFGR_PPRE2_MASK 0x7
|
||||
#define RCC_CFGR_PPRE1_SHIFT 10
|
||||
#define RCC_CFGR_PPRE1_MASK 0x7
|
||||
#define RCC_CFGR_PPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_PPRE_DIV_2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV_4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV_8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV_16 0x7
|
||||
/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
|
||||
* These can be used for both APB1 and APB2 prescaling
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV16 0x7
|
||||
/**@}*/
|
||||
|
||||
/* HPRE: AHB high-speed prescaler */
|
||||
#define RCC_CFGR_HPRE_SHIFT 4
|
||||
#define RCC_CFGR_HPRE_MASK 0xf
|
||||
#define RCC_CFGR_HPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_HPRE_DIV_2 (0x8 + 0)
|
||||
#define RCC_CFGR_HPRE_DIV_4 (0x8 + 1)
|
||||
#define RCC_CFGR_HPRE_DIV_8 (0x8 + 2)
|
||||
#define RCC_CFGR_HPRE_DIV_16 (0x8 + 3)
|
||||
#define RCC_CFGR_HPRE_DIV_64 (0x8 + 4)
|
||||
#define RCC_CFGR_HPRE_DIV_128 (0x8 + 5)
|
||||
#define RCC_CFGR_HPRE_DIV_256 (0x8 + 6)
|
||||
#define RCC_CFGR_HPRE_DIV_512 (0x8 + 7)
|
||||
/** @defgroup rcc_cfgr_ahbpre RCC_CFGR AHB prescale factors
|
||||
@{*/
|
||||
#define RCC_CFGR_HPRE_NODIV 0x0
|
||||
#define RCC_CFGR_HPRE_DIV2 (0x8 + 0)
|
||||
#define RCC_CFGR_HPRE_DIV4 (0x8 + 1)
|
||||
#define RCC_CFGR_HPRE_DIV8 (0x8 + 2)
|
||||
#define RCC_CFGR_HPRE_DIV16 (0x8 + 3)
|
||||
#define RCC_CFGR_HPRE_DIV64 (0x8 + 4)
|
||||
#define RCC_CFGR_HPRE_DIV128 (0x8 + 5)
|
||||
#define RCC_CFGR_HPRE_DIV256 (0x8 + 6)
|
||||
#define RCC_CFGR_HPRE_DIV512 (0x8 + 7)
|
||||
/**@}*/
|
||||
|
||||
/* SWS: System clock switch status */
|
||||
#define RCC_CFGR_SWS_SHIFT 2
|
||||
|
@ -244,6 +250,28 @@
|
|||
#define RCC_CFGR_SW_PLL 0x2
|
||||
/**@}*/
|
||||
|
||||
/** Older compatible definitions to ease migration
|
||||
* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
|
||||
* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_PPRE_DIV_2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV_4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV_8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV_16 0x7
|
||||
|
||||
#define RCC_CFGR_HPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_HPRE_DIV_2 (0x8 + 0)
|
||||
#define RCC_CFGR_HPRE_DIV_4 (0x8 + 1)
|
||||
#define RCC_CFGR_HPRE_DIV_8 (0x8 + 2)
|
||||
#define RCC_CFGR_HPRE_DIV_16 (0x8 + 3)
|
||||
#define RCC_CFGR_HPRE_DIV_64 (0x8 + 4)
|
||||
#define RCC_CFGR_HPRE_DIV_128 (0x8 + 5)
|
||||
#define RCC_CFGR_HPRE_DIV_256 (0x8 + 6)
|
||||
#define RCC_CFGR_HPRE_DIV_512 (0x8 + 7)
|
||||
/**@}*/
|
||||
|
||||
/** @defgroup rcc_cir_values RCC_CIR values
|
||||
* @ingroup rcc_registers
|
||||
* @brief Clock Interrupt register values
|
||||
|
|
|
@ -137,29 +137,35 @@
|
|||
#define RCC_CFGR_RTCPRE_SHIFT 16
|
||||
#define RCC_CFGR_RTCPRE_MASK 0x1f
|
||||
|
||||
/* PPRE1/2: APB high-speed prescalers */
|
||||
#define RCC_CFGR_PPRE2_SHIFT 13
|
||||
#define RCC_CFGR_PPRE2_MASK 0x7
|
||||
#define RCC_CFGR_PPRE1_SHIFT 10
|
||||
#define RCC_CFGR_PPRE1_MASK 0x7
|
||||
#define RCC_CFGR_PPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_PPRE_DIV_2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV_4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV_8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV_16 0x7
|
||||
/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
|
||||
* These can be used for both APB1 and APB2 prescaling
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV16 0x7
|
||||
/**@}*/
|
||||
|
||||
/* HPRE: AHB high-speed prescaler */
|
||||
#define RCC_CFGR_HPRE_SHIFT 4
|
||||
#define RCC_CFGR_HPRE_MASK 0xf
|
||||
#define RCC_CFGR_HPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_HPRE_DIV_2 (0x8 + 0)
|
||||
#define RCC_CFGR_HPRE_DIV_4 (0x8 + 1)
|
||||
#define RCC_CFGR_HPRE_DIV_8 (0x8 + 2)
|
||||
#define RCC_CFGR_HPRE_DIV_16 (0x8 + 3)
|
||||
#define RCC_CFGR_HPRE_DIV_64 (0x8 + 4)
|
||||
#define RCC_CFGR_HPRE_DIV_128 (0x8 + 5)
|
||||
#define RCC_CFGR_HPRE_DIV_256 (0x8 + 6)
|
||||
#define RCC_CFGR_HPRE_DIV_512 (0x8 + 7)
|
||||
/** @defgroup rcc_cfgr_ahbpre RCC_CFGR AHB prescale factors
|
||||
@{*/
|
||||
#define RCC_CFGR_HPRE_NODIV 0x0
|
||||
#define RCC_CFGR_HPRE_DIV2 (0x8 + 0)
|
||||
#define RCC_CFGR_HPRE_DIV4 (0x8 + 1)
|
||||
#define RCC_CFGR_HPRE_DIV8 (0x8 + 2)
|
||||
#define RCC_CFGR_HPRE_DIV16 (0x8 + 3)
|
||||
#define RCC_CFGR_HPRE_DIV64 (0x8 + 4)
|
||||
#define RCC_CFGR_HPRE_DIV128 (0x8 + 5)
|
||||
#define RCC_CFGR_HPRE_DIV256 (0x8 + 6)
|
||||
#define RCC_CFGR_HPRE_DIV512 (0x8 + 7)
|
||||
/**@}*/
|
||||
|
||||
/* SWS: System clock switch status */
|
||||
#define RCC_CFGR_SWS_SHIFT 2
|
||||
|
@ -175,6 +181,28 @@
|
|||
#define RCC_CFGR_SW_HSE 0x1
|
||||
#define RCC_CFGR_SW_PLL 0x2
|
||||
|
||||
/** Older compatible definitions to ease migration
|
||||
* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
|
||||
* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_PPRE_DIV_2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV_4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV_8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV_16 0x7
|
||||
|
||||
#define RCC_CFGR_HPRE_DIV_NONE 0x0
|
||||
#define RCC_CFGR_HPRE_DIV_2 (0x8 + 0)
|
||||
#define RCC_CFGR_HPRE_DIV_4 (0x8 + 1)
|
||||
#define RCC_CFGR_HPRE_DIV_8 (0x8 + 2)
|
||||
#define RCC_CFGR_HPRE_DIV_16 (0x8 + 3)
|
||||
#define RCC_CFGR_HPRE_DIV_64 (0x8 + 4)
|
||||
#define RCC_CFGR_HPRE_DIV_128 (0x8 + 5)
|
||||
#define RCC_CFGR_HPRE_DIV_256 (0x8 + 6)
|
||||
#define RCC_CFGR_HPRE_DIV_512 (0x8 + 7)
|
||||
/**@}*/
|
||||
|
||||
/* --- RCC_CIR values ------------------------------------------------------ */
|
||||
|
||||
/* Clock security system interrupt clear bit */
|
||||
|
|
|
@ -174,29 +174,20 @@
|
|||
#define RCC_CFGR_STOPWUCK_MSI (0<<15)
|
||||
#define RCC_CFGR_STOPWUCK_HSI16 (1<<15)
|
||||
|
||||
/* PPRE2: APB high-speed prescaler (APB2) */
|
||||
/** @defgroup rcc_cfgr_apb2pre RCC_CFGR APB2 prescale Factors
|
||||
@{*/
|
||||
#define RCC_CFGR_PPRE2_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE2_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE2_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE2_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE2_DIV16 0x7
|
||||
#define RCC_CFGR_PPRE2_SHIFT 11
|
||||
#define RCC_CFGR_PPRE2_MASK 0x7
|
||||
#define RCC_CFGR_PPRE1_SHIFT 8
|
||||
#define RCC_CFGR_PPRE1_MASK 0x7
|
||||
/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
|
||||
* These can be used for both APB1 and APB2 prescaling
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV16 0x7
|
||||
/**@}*/
|
||||
#define RCC_CFGR_PPRE2_MASK 0x7
|
||||
#define RCC_CFGR_PPRE2_SHIFT 11
|
||||
|
||||
/* PPRE1: APB low-speed prescaler (APB1) */
|
||||
/** @defgroup rcc_cfgr_apb1pre RCC_CFGR APB1 prescale Factors
|
||||
@{*/
|
||||
#define RCC_CFGR_PPRE1_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE1_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE1_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE1_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE1_DIV16 0x7
|
||||
/**@}*/
|
||||
#define RCC_CFGR_PPRE1_MASK 0x7
|
||||
#define RCC_CFGR_PPRE1_SHIFT 8
|
||||
|
||||
/* HPRE: AHB prescaler */
|
||||
/** @defgroup rcc_cfgr_ahbpre RCC_CFGR AHB prescale Factors
|
||||
|
@ -230,6 +221,24 @@
|
|||
#define RCC_CFGR_SW_MASK 0x3
|
||||
#define RCC_CFGR_SW_SHIFT 0
|
||||
|
||||
/** Older compatible definitions to ease migration
|
||||
* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
|
||||
* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE2_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE2_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE2_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE2_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE2_DIV16 0x7
|
||||
|
||||
#define RCC_CFGR_PPRE1_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE1_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE1_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE1_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE1_DIV16 0x7
|
||||
/**@}*/
|
||||
|
||||
/* --- RCC_CIER - Clock interrupt enable register */
|
||||
|
||||
#define RCC_CIER_CSSLSE (1 << 7)
|
||||
|
|
|
@ -164,34 +164,33 @@
|
|||
#define RCC_CFGR_PLLSRC_HSI_CLK 0x0
|
||||
#define RCC_CFGR_PLLSRC_HSE_CLK 0x1
|
||||
|
||||
/* PPRE2: APB high-speed prescaler (APB2) */
|
||||
#define RCC_CFGR_PPRE2_HCLK_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV16 0x7
|
||||
#define RCC_CFGR_PPRE2_MASK 0x7
|
||||
#define RCC_CFGR_PPRE2_SHIFT 11
|
||||
|
||||
/* PPRE1: APB low-speed prescaler (APB1) */
|
||||
#define RCC_CFGR_PPRE1_HCLK_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV16 0x7
|
||||
#define RCC_CFGR_PPRE1_MASK 0x7
|
||||
#define RCC_CFGR_PPRE2_MASK 0x7
|
||||
#define RCC_CFGR_PPRE1_SHIFT 8
|
||||
#define RCC_CFGR_PPRE1_MASK 0x7
|
||||
/** @defgroup rcc_cfgr_apbxpre RCC_CFGR APBx prescale factors
|
||||
* These can be used for both APB1 and APB2 prescaling
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE_DIV16 0x7
|
||||
/**@}*/
|
||||
|
||||
/* HPRE: AHB prescaler */
|
||||
#define RCC_CFGR_HPRE_SYSCLK_NODIV 0x0
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV2 0x8
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV4 0x9
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV8 0xa
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV16 0xb
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV64 0xc
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV128 0xd
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV256 0xe
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV512 0xf
|
||||
/** @defgroup rcc_cfgr_ahbpre RCC_CFGR AHB prescale factors
|
||||
@{*/
|
||||
#define RCC_CFGR_HPRE_NODIV 0x0
|
||||
#define RCC_CFGR_HPRE_DIV2 0x8
|
||||
#define RCC_CFGR_HPRE_DIV4 0x9
|
||||
#define RCC_CFGR_HPRE_DIV8 0xa
|
||||
#define RCC_CFGR_HPRE_DIV16 0xb
|
||||
#define RCC_CFGR_HPRE_DIV64 0xc
|
||||
#define RCC_CFGR_HPRE_DIV128 0xd
|
||||
#define RCC_CFGR_HPRE_DIV256 0xe
|
||||
#define RCC_CFGR_HPRE_DIV512 0xf
|
||||
/**@}*/
|
||||
#define RCC_CFGR_HPRE_MASK 0xf
|
||||
#define RCC_CFGR_HPRE_SHIFT 4
|
||||
|
||||
|
@ -211,6 +210,35 @@
|
|||
#define RCC_CFGR_SW_MASK 0x3
|
||||
#define RCC_CFGR_SW_SHIFT 0
|
||||
|
||||
/** Older compatible definitions to ease migration
|
||||
* @defgroup rcc_cfgr_deprecated RCC_CFGR Deprecated dividers
|
||||
* @deprecated Use _CFGR_xPRE_DIVn form instead, across all families
|
||||
* @{
|
||||
*/
|
||||
#define RCC_CFGR_PPRE2_HCLK_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE2_HCLK_DIV16 0x7
|
||||
|
||||
#define RCC_CFGR_PPRE1_HCLK_NODIV 0x0
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV2 0x4
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV4 0x5
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV8 0x6
|
||||
#define RCC_CFGR_PPRE1_HCLK_DIV16 0x7
|
||||
|
||||
#define RCC_CFGR_HPRE_SYSCLK_NODIV 0x0
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV2 0x8
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV4 0x9
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV8 0xa
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV16 0xb
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV64 0xc
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV128 0xd
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV256 0xe
|
||||
#define RCC_CFGR_HPRE_SYSCLK_DIV512 0xf
|
||||
|
||||
/**@}*/
|
||||
|
||||
/* --- RCC_CIR values ------------------------------------------------------ */
|
||||
|
||||
/* Clock security system interrupt clear bit */
|
||||
|
|
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Reference in New Issue