/* ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio ChibiOS - Copyright (C) 2023..2025 HorrorTroll ChibiOS - Copyright (C) 2023..2025 Zhaqian ChibiOS - Copyright (C) 2024..2025 Maxjta Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ /** * @file AT32F402_405/at32_crm.h * @brief CRM helper driver header. * @note This file requires definitions from the AT header file * @p at32f402_405.h. * * @addtogroup AT32F402_405_CRM * @{ */ #ifndef AT32_CRM_H #define AT32_CRM_H /*===========================================================================*/ /* Driver constants. */ /*===========================================================================*/ /*===========================================================================*/ /* Driver pre-compile time settings. */ /*===========================================================================*/ /*===========================================================================*/ /* Derived constants and error checks. */ /*===========================================================================*/ /*===========================================================================*/ /* Driver data structures and types. */ /*===========================================================================*/ /*===========================================================================*/ /* Driver macros. */ /*===========================================================================*/ /** * @name Generic CRM operations * @{ */ /** * @brief Enables the clock of one or more peripheral on the APB1 bus. * * @param[in] mask APB1 peripherals mask * @param[in] lp low power enable flag * * @api */ #define crmEnableAPB1(mask, lp) { \ CRM->APB1EN |= (mask); \ if (lp) \ CRM->APB1LPEN |= (mask); \ else \ CRM->APB1LPEN &= ~(mask); \ (void)CRM->APB1LPEN; \ } /** * @brief Disables the clock of one or more peripheral on the APB1 bus. * * @param[in] mask APB1 peripherals mask * * @api */ #define crmDisableAPB1(mask) { \ CRM->APB1EN &= ~(mask); \ CRM->APB1LPEN &= ~(mask); \ (void)CRM->APB1LPEN; \ } /** * @brief Resets one or more peripheral on the APB1 bus. * * @param[in] mask APB1 peripherals mask * * @api */ #define crmResetAPB1(mask) { \ CRM->APB1RST |= (mask); \ CRM->APB1RST &= ~(mask); \ (void)CRM->APB1RST; \ } /** * @brief Enables the clock of one or more peripheral on the APB2 bus. * * @param[in] mask APB2 peripherals mask * @param[in] lp low power enable flag * * @api */ #define crmEnableAPB2(mask, lp) { \ CRM->APB2EN |= (mask); \ if (lp) \ CRM->APB2LPEN |= (mask); \ else \ CRM->APB2LPEN &= ~(mask); \ (void)CRM->APB2LPEN; \ } /** * @brief Disables the clock of one or more peripheral on the APB2 bus. * * @param[in] mask APB2 peripherals mask * * @api */ #define crmDisableAPB2(mask) { \ CRM->APB2EN &= ~(mask); \ CRM->APB2LPEN &= ~(mask); \ (void)CRM->APB2LPEN; \ } /** * @brief Resets one or more peripheral on the APB2 bus. * * @param[in] mask APB2 peripherals mask * * @api */ #define crmResetAPB2(mask) { \ CRM->APB2RST |= (mask); \ CRM->APB2RST &= ~(mask); \ (void)CRM->APB2RST; \ } /** * @brief Enables the clock of one or more peripheral on the AHB1 bus. * * @param[in] mask AHB1 peripherals mask * @param[in] lp low power enable flag * * @api */ #define crmEnableAHB1(mask, lp) { \ CRM->AHBEN1 |= (mask); \ if (lp) \ CRM->AHBLPEN1 |= (mask); \ else \ CRM->AHBLPEN1 &= ~(mask); \ (void)CRM->AHBLPEN1; \ } /** * @brief Disables the clock of one or more peripheral on the AHB1 bus. * * @param[in] mask AHB1 peripherals mask * * @api */ #define crmDisableAHB1(mask) { \ CRM->AHBEN1 &= ~(mask); \ CRM->AHBLPEN1 &= ~(mask); \ (void)CRM->AHBLPEN1; \ } /** * @brief Resets one or more peripheral on the AHB1 bus. * * @param[in] mask AHB1 peripherals mask * * @api */ #define crmResetAHB1(mask) { \ CRM->AHBRST1 |= (mask); \ CRM->AHBRST1 &= ~(mask); \ (void)CRM->AHBRST1; \ } /** * @brief Enables the clock of one or more peripheral on the AHB2 bus. * * @param[in] mask AHB2 peripherals mask * @param[in] lp low power enable flag * * @api */ #define crmEnableAHB2(mask, lp) { \ CRM->AHBEN2 |= (mask); \ if (lp) \ CRM->AHBLPEN2 |= (mask); \ else \ CRM->AHBLPEN2 &= ~(mask); \ (void)CRM->AHBLPEN2; \ } /** * @brief Disables the clock of one or more peripheral on the AHB2 bus. * * @param[in] mask AHB2 peripherals mask * * @api */ #define crmDisableAHB2(mask) { \ CRM->AHBEN2 &= ~(mask); \ CRM->AHBLPEN2 &= ~(mask); \ (void)CRM->AHBLPEN2; \ } /** * @brief Resets one or more peripheral on the AHB2 bus. * * @param[in] mask AHB2 peripherals mask * * @api */ #define crmResetAHB2(mask) { \ CRM->AHBRST2 |= (mask); \ CRM->AHBRST2 &= ~(mask); \ (void)CRM->AHBRST2; \ } /** * @brief Enables the clock of one or more peripheral on the AHB3 bus. * * @param[in] mask AHB3 peripherals mask * @param[in] lp low power enable flag * * @api */ #define crmEnableAHB3(mask, lp) { \ CRM->AHBEN3 |= (mask); \ if (lp) \ CRM->AHBLPEN3 |= (mask); \ else \ CRM->AHBLPEN3 &= ~(mask); \ (void)CRM->AHBLPEN3; \ } /** * @brief Disables the clock of one or more peripheral on the AHB3 bus. * * @param[in] mask AHB3 peripherals mask * * @api */ #define crmDisableAHB3(mask) { \ CRM->AHBEN3 &= ~(mask); \ CRM->AHBLPEN3 &= ~(mask); \ (void)CRM->AHBLPEN3; \ } /** * @brief Resets one or more peripheral on the AHB3 bus. * * @param[in] mask AHB3 peripherals mask * * @api */ #define crmResetAHB3(mask) { \ CRM->AHBRST3 |= (mask); \ CRM->AHBRST3 &= ~(mask); \ (void)CRM->AHBRST3; \ } /** @} */ /** * @name ADC peripherals specific CRM operations * @{ */ /** * @brief Resets ADC peripherals. * * @api */ #define crmResetADC() crmResetAPB2(CRM_APB2RST_ADCRST) /** * @brief Enables the ADC1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableADC1(lp) crmEnableAPB2(CRM_APB2EN_ADC1EN, lp) /** * @brief Disables the ADC1 peripheral clock. * * @api */ #define crmDisableADC1() crmDisableAPB2(CRM_APB2EN_ADC1EN) /** @} */ /** * @name PWC interface specific CRM operations * @{ */ /** * @brief Enables the PWC interface clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnablePWCInterface(lp) crmEnableAPB1(CRM_APB1EN_PWCEN, lp) /** * @brief Disables PWC interface clock. * * @api */ #define crmDisablePWCInterface() crmDisableAPB1(CRM_APB1EN_PWCEN) /** * @brief Resets the PWC interface. * * @api */ #define crmResetPWCInterface() crmResetAPB1(CRM_APB1RST_PWCRST) /** @} */ /** * @name CAN peripherals specific CRM operations * @{ */ /** * @brief Enables the CAN1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableCAN1(lp) crmEnableAPB1(CRM_APB1EN_CAN1EN, lp) /** * @brief Disables the CAN1 peripheral clock. * * @api */ #define crmDisableCAN1() crmDisableAPB1(CRM_APB1EN_CAN1EN) /** * @brief Resets the CAN1 peripheral. * * @api */ #define crmResetCAN1() crmResetAPB1(CRM_APB1RST_CAN1RST) /** @} */ /** * @name DMA peripherals specific CRM operations * @{ */ /** * @brief Enables the DMA1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableDMA1(lp) crmEnableAHB1(CRM_AHBEN1_DMA1EN, lp) /** * @brief Disables the DMA1 peripheral clock. * * @api */ #define crmDisableDMA1() crmDisableAHB1(CRM_AHBEN1_DMA1EN) /** * @brief Resets the DMA1 peripheral. * * @api */ #define crmResetDMA1() crmResetAHB1(CRM_AHBRST1_DMA1RST) /** * @brief Enables the DMA2 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableDMA2(lp) crmEnableAHB1(CRM_AHBEN1_DMA2EN, lp) /** * @brief Disables the DMA2 peripheral clock. * * @api */ #define crmDisableDMA2() crmDisableAHB1(CRM_AHBEN1_DMA2EN) /** * @brief Resets the DMA2 peripheral. * * @api */ #define crmResetDMA2() crmResetAHB1(CRM_AHBRST1_DMA2RST) /** @} */ /** * @name I2C peripherals specific CRM operations * @{ */ /** * @brief Enables the I2C1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableI2C1(lp) crmEnableAPB1(CRM_APB1EN_I2C1EN, lp) /** * @brief Disables the I2C1 peripheral clock. * * @api */ #define crmDisableI2C1() crmDisableAPB1(CRM_APB1EN_I2C1EN) /** * @brief Resets the I2C1 peripheral. * * @api */ #define crmResetI2C1() crmResetAPB1(CRM_APB1RST_I2C1RST) /** * @brief Enables the I2C2 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableI2C2(lp) crmEnableAPB1(CRM_APB1EN_I2C2EN, lp) /** * @brief Disables the I2C2 peripheral clock. * * @api */ #define crmDisableI2C2() crmDisableAPB1(CRM_APB1EN_I2C2EN) /** * @brief Resets the I2C2 peripheral. * * @api */ #define crmResetI2C2() crmResetAPB1(CRM_APB1RST_I2C2RST) /** * @brief Enables the I2C3 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableI2C3(lp) crmEnableAPB1(CRM_APB1EN_I2C3EN, lp) /** * @brief Disables the I2C3 peripheral clock. * * @api */ #define crmDisableI2C3() crmDisableAPB1(CRM_APB1EN_I2C3EN) /** * @brief Resets the I2C3 peripheral. * * @api */ #define crmResetI2C3() crmResetAPB1(CRM_APB1RST_I2C3RST) /** @} */ /** * @name OTG peripherals specific CRM operations * @{ */ /** * @brief Enables the OTG_FS peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableOTG_FS(lp) crmEnableAHB2(CRM_AHBEN2_OTGFSEN, lp) /** * @brief Disables the OTG_FS peripheral clock. * * @api */ #define crmDisableOTG_FS() crmDisableAHB2(CRM_AHBEN2_OTGFSEN) /** * @brief Resets the OTG_FS peripheral. * * @api */ #define crmResetOTG_FS() crmResetAHB2(CRM_AHBRST2_OTGFSRST) /** * @brief Enables the OTG_HS peripheral clock (F405 only). * * @param[in] lp low power enable flag * * @api */ #define crmEnableOTG_HS(lp) crmEnableAHB1(CRM_AHBEN1_OTGHSEN, lp) /** * @brief Disables the OTG_HS peripheral clock (F405 only). * * @api */ #define crmDisableOTG_HS() crmDisableAHB1(CRM_AHBEN1_OTGHSEN) /** * @brief Resets the OTG_HS peripheral (F405 only). * * @api */ #define crmResetOTG_HS() crmResetAHB1(CRM_AHBRST1_OTGHSRST) /** @} */ /** * @name QUADSPI peripherals specific CRM operations * @{ */ /** * @brief Enables the QUADSPI1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableQUADSPI1(lp) crmEnableAHB3(CRM_AHBEN3_QSPI1EN, lp) /** * @brief Disables the QUADSPI1 peripheral clock. * * @api */ #define crmDisableQUADSPI1() crmDisableAHB3(CRM_AHBEN3_QSPI1EN) /** * @brief Resets the QUADSPI1 peripheral. * * @api */ #define crmResetQUADSPI1() crmResetAHB3(CRM_AHBRST3_QSPI1RST) /** @} */ /** * @name SPI peripherals specific CRM operations * @{ */ /** * @brief Enables the SPI1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableSPI1(lp) crmEnableAPB2(CRM_APB2EN_SPI1EN, lp) /** * @brief Disables the SPI1 peripheral clock. * * @api */ #define crmDisableSPI1() crmDisableAPB2(CRM_APB2EN_SPI1EN) /** * @brief Resets the SPI1 peripheral. * * @api */ #define crmResetSPI1() crmResetAPB2(CRM_APB2RST_SPI1RST) /** * @brief Enables the SPI2 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableSPI2(lp) crmEnableAPB1(CRM_APB1EN_SPI2EN, lp) /** * @brief Disables the SPI2 peripheral clock. * * @api */ #define crmDisableSPI2() crmDisableAPB1(CRM_APB1EN_SPI2EN) /** * @brief Resets the SPI2 peripheral. * * @api */ #define crmResetSPI2() crmResetAPB1(CRM_APB1RST_SPI2RST) /** * @brief Enables the SPI3 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableSPI3(lp) crmEnableAPB1(CRM_APB1EN_SPI3EN, lp) /** * @brief Disables the SPI3 peripheral clock. * * @api */ #define crmDisableSPI3() crmDisableAPB1(CRM_APB1EN_SPI3EN) /** * @brief Resets the SPI3 peripheral. * * @api */ #define crmResetSPI3() crmResetAPB1(CRM_APB1RST_SPI3RST) /** @} */ /** * @name TMR peripherals specific CRM operations * @{ */ /** * @brief Enables the TMR1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR1(lp) crmEnableAPB2(CRM_APB2EN_TMR1EN, lp) /** * @brief Disables the TMR1 peripheral clock. * * @api */ #define crmDisableTMR1() crmDisableAPB2(CRM_APB2EN_TMR1EN) /** * @brief Resets the TMR1 peripheral. * * @api */ #define crmResetTMR1() crmResetAPB2(CRM_APB2RST_TMR1RST) /** * @brief Enables the TMR2 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR2(lp) crmEnableAPB1(CRM_APB1EN_TMR2EN, lp) /** * @brief Disables the TMR2 peripheral clock. * * @api */ #define crmDisableTMR2() crmDisableAPB1(CRM_APB1EN_TMR2EN) /** * @brief Resets the TMR2 peripheral. * * @api */ #define crmResetTMR2() crmResetAPB1(CRM_APB1RST_TMR2RST) /** * @brief Enables the TMR3 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR3(lp) crmEnableAPB1(CRM_APB1EN_TMR3EN, lp) /** * @brief Disables the TMR3 peripheral clock. * * @api */ #define crmDisableTMR3() crmDisableAPB1(CRM_APB1EN_TMR3EN) /** * @brief Resets the TMR3 peripheral. * * @api */ #define crmResetTMR3() crmResetAPB1(CRM_APB1RST_TMR3RST) /** * @brief Enables the TMR4 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR4(lp) crmEnableAPB1(CRM_APB1EN_TMR4EN, lp) /** * @brief Disables the TMR4 peripheral clock. * * @api */ #define crmDisableTMR4() crmDisableAPB1(CRM_APB1EN_TMR4EN) /** * @brief Resets the TMR4 peripheral. * * @api */ #define crmResetTMR4() crmResetAPB1(CRM_APB1RST_TMR4RST) /** * @brief Enables the TMR6 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR6(lp) crmEnableAPB1(CRM_APB1EN_TMR6EN, lp) /** * @brief Disables the TMR6 peripheral clock. * * @api */ #define crmDisableTMR6() crmDisableAPB1(CRM_APB1EN_TMR6EN) /** * @brief Resets the TMR6 peripheral. * * @api */ #define crmResetTMR6() crmResetAPB1(CRM_APB1RST_TMR6RST) /** * @brief Enables the TMR7 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR7(lp) crmEnableAPB1(CRM_APB1EN_TMR7EN, lp) /** * @brief Disables the TMR7 peripheral clock. * * @api */ #define crmDisableTMR7() crmDisableAPB1(CRM_APB1EN_TMR7EN) /** * @brief Resets the TMR7 peripheral. * * @api */ #define crmResetTMR7() crmResetAPB1(CRM_APB1RST_TMR7RST) /** * @brief Enables the TMR9 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR9(lp) crmEnableAPB2(CRM_APB2EN_TMR9EN, lp) /** * @brief Disables the TMR9 peripheral clock. * * @api */ #define crmDisableTMR9() crmDisableAPB2(CRM_APB2EN_TMR9EN) /** * @brief Resets the TMR9 peripheral. * * @api */ #define crmResetTMR9() crmResetAPB2(CRM_APB2RST_TMR9RST) /** * @brief Enables the TMR10 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR10(lp) crmEnableAPB2(CRM_APB2EN_TMR10EN, lp) /** * @brief Disables the TMR10 peripheral clock. * * @api */ #define crmDisableTMR10() crmDisableAPB2(CRM_APB2EN_TMR10EN) /** * @brief Resets the TMR10 peripheral. * * @api */ #define crmResetTMR10() crmResetAPB2(CRM_APB2RST_TMR10RST) /** * @brief Enables the TMR11 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR11(lp) crmEnableAPB2(CRM_APB2EN_TMR11EN, lp) /** * @brief Disables the TMR11 peripheral clock. * * @api */ #define crmDisableTMR11() crmDisableAPB2(CRM_APB2EN_TMR11EN) /** * @brief Resets the TMR11 peripheral. * * @api */ #define crmResetTMR11() crmResetAPB2(CRM_APB2RST_TMR11RST) /** * @brief Enables the TMR13 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR13(lp) crmEnableAPB1(CRM_APB1EN_TMR13EN, lp) /** * @brief Disables the TMR13 peripheral clock. * * @api */ #define crmDisableTMR13() crmDisableAPB1(CRM_APB1EN_TMR13EN) /** * @brief Resets the TMR13 peripheral. * * @api */ #define crmResetTMR13() crmResetAPB1(CRM_APB1RST_TMR13RST) /** * @brief Enables the TMR14 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableTMR14(lp) crmEnableAPB1(CRM_APB1EN_TMR14EN, lp) /** * @brief Disables the TMR14 peripheral clock. * * @api */ #define crmDisableTMR14() crmDisableAPB1(CRM_APB1EN_TMR14EN) /** * @brief Resets the TMR14 peripheral. * * @api */ #define crmResetTMR14() crmResetAPB1(CRM_APB1RST_TMR14RST) /** @} */ /** * @name USART/UART peripherals specific CRM operations * @{ */ /** * @brief Enables the USART1 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUSART1(lp) crmEnableAPB2(CRM_APB2EN_USART1EN, lp) /** * @brief Disables the USART1 peripheral clock. * * @api */ #define crmDisableUSART1() crmDisableAPB2(CRM_APB2EN_USART1EN) /** * @brief Resets the USART1 peripheral. * * @api */ #define crmResetUSART1() crmResetAPB2(CRM_APB2RST_USART1RST) /** * @brief Enables the USART2 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUSART2(lp) crmEnableAPB1(CRM_APB1EN_USART2EN, lp) /** * @brief Disables the USART2 peripheral clock. * * @api */ #define crmDisableUSART2() crmDisableAPB1(CRM_APB1EN_USART2EN) /** * @brief Resets the USART2 peripheral. * * @api */ #define crmResetUSART2() crmResetAPB1(CRM_APB1RST_USART2RST) /** * @brief Enables the USART3 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUSART3(lp) crmEnableAPB1(CRM_APB1EN_USART3EN, lp) /** * @brief Disables the USART3 peripheral clock. * * @api */ #define crmDisableUSART3() crmDisableAPB1(CRM_APB1EN_USART3EN) /** * @brief Resets the USART3 peripheral. * * @api */ #define crmResetUSART3() crmResetAPB1(CRM_APB1RST_USART3RST) /** * @brief Enables the UART4 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUART4(lp) crmEnableAPB1(CRM_APB1EN_USART4EN, lp) /** * @brief Disables the UART4 peripheral clock. * * @api */ #define crmDisableUART4() crmDisableAPB1(CRM_APB1EN_USART4EN) /** * @brief Resets the UART4 peripheral. * * @api */ #define crmResetUART4() crmResetAPB1(CRM_APB1RST_USART4RST) /** * @brief Enables the UART5 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUART5(lp) crmEnableAPB1(CRM_APB1EN_USART5EN, lp) /** * @brief Disables the UART5 peripheral clock. * * @api */ #define crmDisableUART5() crmDisableAPB1(CRM_APB1EN_USART5EN) /** * @brief Resets the UART5 peripheral. * * @api */ #define crmResetUART5() crmResetAPB1(CRM_APB1RST_USART5RST) /** * @brief Enables the USART6 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUSART6(lp) crmEnableAPB2(CRM_APB2EN_USART6EN, lp) /** * @brief Disables the USART6 peripheral clock. * * @api */ #define crmDisableUSART6() crmDisableAPB2(CRM_APB2EN_USART6EN) /** * @brief Resets the USART6 peripheral. * * @api */ #define crmResetUSART6() crmResetAPB2(CRM_APB2RST_USART6RST) /** * @brief Enables the UART7 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUART7(lp) crmEnableAPB1(CRM_APB1EN_UART7EN, lp) /** * @brief Disables the UART7 peripheral clock. * * @api */ #define crmDisableUART7() crmDisableAPB1(CRM_APB1EN_UART7EN) /** * @brief Resets the UART7 peripheral. * * @api */ #define crmResetUART7() crmResetAPB1(CRM_APB1RST_UART7RST) /** * @brief Enables the UART8 peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableUART8(lp) crmEnableAPB1(CRM_APB1EN_UART8EN, lp) /** * @brief Disables the UART8 peripheral clock. * * @api */ #define crmDisableUART8() crmDisableAPB1(CRM_APB1EN_UART8EN) /** * @brief Resets the UART8 peripheral. * * @api */ #define crmResetUART8() crmResetAPB1(CRM_APB1RST_UART8RST) /** @} */ /** * @name ACC peripherals specific CRM operations * @{ */ /** * @brief Enables the ACC peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableACC(lp) crmEnableAPB2(CRM_APB2EN_ACCEN, lp) /** * @brief Disables the ACC peripheral clock. * * @api */ #define crmDisableACC() crmDisableAPB2(CRM_APB2EN_ACCEN) /** * @brief Resets the ACC peripheral. * * @api */ #define crmResetACC() crmResetAPB2(CRM_APB2RST_ACCRST) /** @} */ /** * @name CRC peripherals specific CRM operations * @{ */ /** * @brief Enables the CRC peripheral clock. * * @param[in] lp low power enable flag * * @api */ #define crmEnableCRC(lp) crmEnableAHB1(CRM_AHBEN1_CRCEN, lp) /** * @brief Disables the CRC peripheral clock. * * @api */ #define crmDisableCRC() crmDisableAHB1(CRM_AHBEN1_CRCEN) /** * @brief Resets the CRC peripheral. * * @api */ #define crmResetCRC() crmResetAHB1(CRM_AHBRST1_CRCRST) /** @} */ /*===========================================================================*/ /* External declarations. */ /*===========================================================================*/ #ifdef __cplusplus extern "C" { #endif #ifdef __cplusplus } #endif #endif /* AT32_CRM_H */ /** @} */