nuttx/configs/nucleo-l432kc/include/nucleo-l432kc.h

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2017-05-02 17:18:15 +02:00
/************************************************************************************
* configs/nucleo-l432kc/include/nucleo-l432kc.h
*
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIGS_NUCLEO_L432KC_INCLUDE_NUCLEO_L432KC_H
#define __CONFIGS_NUCLEO_L432KC_INCLUDE_NUCLEO_L432KC_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
#endif
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#if 1
# define HSI_CLOCK_CONFIG /* HSI-16 clock configuration */
#elif 0
/* Make sure you installed one! */
# define HSE_CLOCK_CONFIG /* HSE with 8 MHz xtal */
#else
# define MSI_CLOCK_CONFIG /* MSI @ 4 MHz autotrimmed via LSE */
#endif
/* Clocking *************************************************************************/
#if defined(HSI_CLOCK_CONFIG)
/* The NUCLEOL432KC supports both HSE and LSE crystals (X2 and X3). However, as
* shipped, the X3 crystal is not populated. Therefore the Nucleo-L432KC
* will need to run off the 16MHz HSI clock, or the 32khz-synced MSI.
*
* System Clock source : PLL (HSI)
* SYSCLK(Hz) : 80000000 Determined by PLL configuration
* HCLK(Hz) : 80000000 (STM32L4_RCC_CFGR_HPRE) (Max 80 MHz)
* AHB Prescaler : 1 (STM32L4_RCC_CFGR_HPRE) (Max 80 MHz)
* APB1 Prescaler : 1 (STM32L4_RCC_CFGR_PPRE1) (Max 80 MHz)
* APB2 Prescaler : 1 (STM32L4_RCC_CFGR_PPRE2) (Max 80 MHz)
* HSI Frequency(Hz) : 16000000 (nominal)
* PLLM : 1 (STM32L4_PLLCFG_PLLM)
* PLLN : 10 (STM32L4_PLLCFG_PLLN)
* PLLP : 0 (STM32L4_PLLCFG_PLLP)
* PLLQ : 0 (STM32L4_PLLCFG_PLLQ)
* PLLR : 2 (STM32L4_PLLCFG_PLLR)
* PLLSAI1N : 12
* PLLSAI1Q : 4
* Flash Latency(WS) : 4
* Prefetch Buffer : OFF
* 48MHz for USB OTG FS, : Doable if required using PLLSAI1 or MSI
* SDIO and RNG clock
*/
/* HSI - 16 MHz RC factory-trimmed
* LSI - 32 KHz RC
* MSI - variable up to 48 MHz, synchronized to LSE
* HSE - not installed
* LSE - 32.768 kHz installed
*/
#define STM32L4_HSI_FREQUENCY 16000000ul
#define STM32L4_LSI_FREQUENCY 32000
#define STM32L4_LSE_FREQUENCY 32768
#define STM32L4_BOARD_USEHSI 1
/* XXX sysclk mux = pllclk */
/* XXX pll source mux = hsi */
/* REVISIT: Trimming of the HSI and MSI is not yet supported. */
/* Main PLL Configuration.
*
* Formulae:
*
* VCO input frequency = PLL input clock frequency / PLLM, 1 <= PLLM <= 8
* VCO output frequency = VCO input frequency × PLLN, 8 <= PLLN <= 86, frequency range 64 to 344 MHz
* PLL output P (SAI3) clock frequency = VCO frequency / PLLP, PLLP = 7, or 17, or 0 to disable
* PLL output Q (48M1) clock frequency = VCO frequency / PLLQ, PLLQ = 2, 4, 6, or 8, or 0 to disable
* PLL output R (CLK) clock frequency = VCO frequency / PLLR, PLLR = 2, 4, 6, or 8, or 0 to disable
*
* PLL output P is used for SAI
* PLL output Q is used for OTG FS, SDMMC, RNG
* PLL output R is used for SYSCLK
* PLLP = 0 (not used)
* PLLQ = 0 (not used)
* PLLR = 2
* PLLN = 10
* PLLM = 1
*
* We will configure like this
*
* PLL source is HSI
*
* PLL_REF = STM32L4_HSI_FREQUENCY / PLLM
* = 16,000,000 / 1
* = 16,000,000
*
* PLL_VCO = PLL_REF * PLLN
* = 16,000,000 * 10
* = 160,000,000
*
* PLL_CLK = PLL_VCO / PLLR
* = 160,000,000 / 2 = 80,000,000
* PLL_48M1 = disabled
* PLL_SAI3 = disabled
*
* ----------------------------------------
*
* PLLSAI1 Configuration
*
* The clock input and M divider are identical to the main PLL.
* However the multiplier and postscalers are independent.
* The PLLSAI1 is configured only if CONFIG_STM32L4_SAI1PLL is defined
*
* SAI1VCO input frequency = PLL input clock frequency
* SAI1VCO output frequency = SAI1VCO input frequency × PLLSAI1N, 8 <= PLLSAI1N <= 86, frequency range 64 to 344 MHz
* SAI1PLL output P (SAI1) clock frequency = SAI1VCO frequency / PLLSAI1P, PLLP = 7, or 17, or 0 to disable
* SAI1PLL output Q (48M2) clock frequency = SAI1VCO frequency / PLLSAI1Q, PLLQ = 2, 4, 6, or 8, or 0 to disable
* SAI1PLL output R (ADC1) clock frequency = SAI1VCO frequency / PLLSAI1R, PLLR = 2, 4, 6, or 8, or 0 to disable
*
* We will configure like this
*
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* PLLSAI1 disabled
*
* ----------------------------------------
*
* PLLSAI2 Configuration
*
* The clock input and M divider are identical to the main PLL.
* However the multiplier and postscalers are independent.
* The PLLSAI2 is configured only if CONFIG_STM32L4_SAI2PLL is defined
*
* SAI2VCO input frequency = PLL input clock frequency
* SAI2VCO output frequency = SAI2VCO input frequency × PLLSAI2N, 8 <= PLLSAI1N <= 86, frequency range 64 to 344 MHz
* SAI2PLL output P (SAI2) clock frequency = SAI2VCO frequency / PLLSAI2P, PLLP = 7, or 17, or 0 to disable
* SAI2PLL output R (ADC2) clock frequency = SAI2VCO frequency / PLLSAI2R, PLLR = 2, 4, 6, or 8, or 0 to disable
*
* We will configure like this
*
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* PLLSAI2 disabled
*
* ----------------------------------------
*
* TODO: The STM32L is a low power peripheral and all these clocks should be configurable at runtime.
*
* ----------------------------------------
*
* TODO These clock sources can be configured in Kconfig (this is not a board feature)
* USART1
* USART2
* USART3
* UART4
* UART5
* LPUART1
* I2C1
* I2C2
* I2C3
* LPTIM1
* LPTIM2
* SAI1
* SAI2
* CLK48
* ADC
* SWPMI
* DFSDM
*/
/* prescaler common to all PLL inputs; will be 1 (XXX source is implicitly
as per comment above HSI) */
#define STM32L4_PLLCFG_PLLM RCC_PLLCFG_PLLM(1)
/* 'main' PLL config; we use this to generate our system clock via the R
* output. We set it up as 16 MHz / 1 * 10 / 2 = 80 MHz
*
* XXX NOTE: currently the main PLL is implicitly turned on and is implicitly
* the system clock; this should be configurable since not all applications may
* want things done this way.
*/
#define STM32L4_PLLCFG_PLLN RCC_PLLCFG_PLLN(10)
#define STM32L4_PLLCFG_PLLP 0
#undef STM32L4_PLLCFG_PLLP_ENABLED
#define STM32L4_PLLCFG_PLLQ RCC_PLLCFG_PLLQ_2
#define STM32L4_PLLCFG_PLLQ_ENABLED
#define STM32L4_PLLCFG_PLLR RCC_PLLCFG_PLLR(2)
#define STM32L4_PLLCFG_PLLR_ENABLED
/* 'SAIPLL1' is used to generate the 48 MHz clock, since we can't
* do that with the main PLL's N value. We set N = 12, and enable
* the Q output (ultimately for CLK48) with /4. So,
* 16 MHz / 1 * 12 / 4 = 48 MHz
*
* XXX NOTE: currently the SAIPLL /must/ be explicitly selected in the
* menuconfig, or else all this is a moot point, and the various 48 MHz
* peripherals will not work (RNG at present). I would suggest removing
* that option from Kconfig altogether, and simply making it an option
* that is selected via a #define here, like all these other params.
*/
#define STM32L4_PLLSAI1CFG_PLLN RCC_PLLSAI1CFG_PLLN(12)
#define STM32L4_PLLSAI1CFG_PLLP 0
#undef STM32L4_PLLSAI1CFG_PLLP_ENABLED
#define STM32L4_PLLSAI1CFG_PLLQ RCC_PLLSAI1CFG_PLLQ_4
#define STM32L4_PLLSAI1CFG_PLLQ_ENABLED
#define STM32L4_PLLSAI1CFG_PLLR 0
#undef STM32L4_PLLSAI1CFG_PLLR_ENABLED
/* 'SAIPLL2' is not used in this application */
#define STM32L4_PLLSAI2CFG_PLLN RCC_PLLSAI2CFG_PLLN(8)
#define STM32L4_PLLSAI2CFG_PLLP 0
#undef STM32L4_PLLSAI2CFG_PLLP_ENABLED
#define STM32L4_PLLSAI2CFG_PLLR 0
#undef STM32L4_PLLSAI2CFG_PLLR_ENABLED
#define STM32L4_SYSCLK_FREQUENCY 80000000ul
/* CLK48 will come from PLLSAI1 (implicitly Q) */
#define STM32L4_USE_CLK48
#define STM32L4_CLK48_SEL RCC_CCIPR_CLK48SEL_PLLSAI1
/* enable the LSE oscillator, used automatically trim the MSI, and for RTC */
#define STM32L4_USE_LSE 1
/* AHB clock (HCLK) is SYSCLK (80MHz) */
#define STM32L4_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
#define STM32L4_HCLK_FREQUENCY STM32L4_SYSCLK_FREQUENCY
#define STM32L4_BOARD_HCLK STM32L4_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
/* APB1 clock (PCLK1) is HCLK/1 (80MHz) */
#define STM32L4_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK /* PCLK1 = HCLK / 1 */
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
/* Timers driven from APB1 will be twice PCLK1 */
/* REVISIT : this can be configured */
#define STM32L4_APB1_TIM2_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM3_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM4_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM5_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
/* APB2 clock (PCLK2) is HCLK (80MHz) */
#define STM32L4_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK /* PCLK2 = HCLK / 1 */
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
/* Timers driven from APB2 will be twice PCLK2 */
/* REVISIT : this can be configured */
#define STM32L4_APB2_TIM1_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM8_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
* otherwise frequency is 2xAPBx.
* Note: TIM1,8 are on APB2, others on APB1
*/
/* REVISIT : this can be configured */
/* TODO SDMMC */
#elif defined(HSE_CLOCK_CONFIG)
/* Use the HSE */
#define STM32L4_BOARD_USEHSE 1
/* XXX sysclk mux = pllclk */
/* XXX pll source mux = hse */
/* Prescaler common to all PLL inputs */
#define STM32L4_PLLCFG_PLLM RCC_PLLCFG_PLLM(1)
/* 'main' PLL config; we use this to generate our system clock */
#define STM32L4_PLLCFG_PLLN RCC_PLLCFG_PLLN(20)
#define STM32L4_PLLCFG_PLLP 0
#undef STM32L4_PLLCFG_PLLP_ENABLED
#define STM32L4_PLLCFG_PLLQ 0
#undef STM32L4_PLLCFG_PLLQ_ENABLED
#define STM32L4_PLLCFG_PLLR RCC_PLLCFG_PLLR_2
#define STM32L4_PLLCFG_PLLR_ENABLED
/* 'SAIPLL1' is used to generate the 48 MHz clock */
#define STM32L4_PLLSAI1CFG_PLLN RCC_PLLSAI1CFG_PLLN(12)
#define STM32L4_PLLSAI1CFG_PLLP 0
#undef STM32L4_PLLSAI1CFG_PLLP_ENABLED
#define STM32L4_PLLSAI1CFG_PLLQ RCC_PLLSAI1CFG_PLLQ_2
#define STM32L4_PLLSAI1CFG_PLLQ_ENABLED
#define STM32L4_PLLSAI1CFG_PLLR 0
#undef STM32L4_PLLSAI1CFG_PLLR_ENABLED
/* 'SAIPLL2' is not used in this application */
#define STM32L4_PLLSAI2CFG_PLLN RCC_PLLSAI2CFG_PLLN(8)
#define STM32L4_PLLSAI2CFG_PLLP 0
#undef STM32L4_PLLSAI2CFG_PLLP_ENABLED
#define STM32L4_PLLSAI2CFG_PLLR 0
#undef STM32L4_PLLSAI2CFG_PLLR_ENABLED
#define STM32L4_SYSCLK_FREQUENCY 80000000ul
/* Enable CLK48; get it from PLLSAI1 */
#define STM32L4_USE_CLK48
#define STM32L4_CLK48_SEL RCC_CCIPR_CLK48SEL_PLLSAI1
/* Enable LSE (for the RTC) */
#define STM32L4_USE_LSE 1
/* Configure the HCLK divisor (for the AHB bus, core, memory, and DMA */
#define STM32L4_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
#define STM32L4_HCLK_FREQUENCY STM32L4_SYSCLK_FREQUENCY
#define STM32L4_BOARD_HCLK STM32L4_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
/* Configure the APB1 prescaler */
#define STM32L4_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK /* PCLK1 = HCLK / 1 */
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_APB1_TIM2_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM3_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM4_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM5_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
/* Configure the APB2 prescaler */
#define STM32L4_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK /* PCLK2 = HCLK / 1 */
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_APB2_TIM1_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM8_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#elif defined(MSI_CLOCK_CONFIG)
/* Use the MSI; frequ = 4 MHz; autotrim from LSE */
#define STM32L4_BOARD_USEMSI 1
#define STM32L4_BOARD_MSIRANGE RCC_CR_MSIRANGE_4M
/* XXX sysclk mux = pllclk */
/* XXX pll source mux = msi */
/* prescaler common to all PLL inputs */
#define STM32L4_PLLCFG_PLLM RCC_PLLCFG_PLLM(1)
/* 'main' PLL config; we use this to generate our system clock */
#define STM32L4_PLLCFG_PLLN RCC_PLLCFG_PLLN(40)
#define STM32L4_PLLCFG_PLLP 0
#undef STM32L4_PLLCFG_PLLP_ENABLED
#define STM32L4_PLLCFG_PLLQ 0
#undef STM32L4_PLLCFG_PLLQ_ENABLED
#define STM32L4_PLLCFG_PLLR RCC_PLLCFG_PLLR_2
#define STM32L4_PLLCFG_PLLR_ENABLED
/* 'SAIPLL1' is used to generate the 48 MHz clock */
#define STM32L4_PLLSAI1CFG_PLLN RCC_PLLSAI1CFG_PLLN(24)
#define STM32L4_PLLSAI1CFG_PLLP 0
#undef STM32L4_PLLSAI1CFG_PLLP_ENABLED
#define STM32L4_PLLSAI1CFG_PLLQ RCC_PLLSAI1CFG_PLLQ_2
#define STM32L4_PLLSAI1CFG_PLLQ_ENABLED
#define STM32L4_PLLSAI1CFG_PLLR 0
#undef STM32L4_PLLSAI1CFG_PLLR_ENABLED
/* 'SAIPLL2' is not used in this application */
#define STM32L4_PLLSAI2CFG_PLLN RCC_PLLSAI2CFG_PLLN(8)
#define STM32L4_PLLSAI2CFG_PLLP 0
#undef STM32L4_PLLSAI2CFG_PLLP_ENABLED
#define STM32L4_PLLSAI2CFG_PLLR 0
#undef STM32L4_PLLSAI2CFG_PLLR_ENABLED
#define STM32L4_SYSCLK_FREQUENCY 80000000ul
/* Enable CLK48; get it from PLLSAI1 */
#define STM32L4_USE_CLK48
#define STM32L4_CLK48_SEL RCC_CCIPR_CLK48SEL_PLLSAI1
/* Enable LSE (for the RTC) */
#define STM32L4_USE_LSE 1
/* Configure the HCLK divisor (for the AHB bus, core, memory, and DMA */
#define STM32L4_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
#define STM32L4_HCLK_FREQUENCY STM32L4_SYSCLK_FREQUENCY
#define STM32L4_BOARD_HCLK STM32L4_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
/* Configure the APB1 prescaler */
#define STM32L4_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK /* PCLK1 = HCLK / 1 */
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_APB1_TIM2_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM3_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM4_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM5_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
/* Configure the APB2 prescaler */
#define STM32L4_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK /* PCLK2 = HCLK / 1 */
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_APB2_TIM1_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM8_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#endif
/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
* otherwise frequency is 2xAPBx.
* Note: TIM1,8,15,16,17 are on APB2, others on APB1
*/
#define BOARD_TIM1_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM3_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM4_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM5_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM6_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM7_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM8_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM15_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM16_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM17_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_LPTIM1_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_LPTIM2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
/************************************************************************************
* Public Data
************************************************************************************/
#ifndef __ASSEMBLY__
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_NUCLEO_L432KC_INCLUDE_NUCLEO_L432KC_H */