/* * Copyright (C) 2014 Freie Universität Berlin * * This file is subject to the terms and conditions of the GNU Lesser General * Public License v2.1. See the file LICENSE in the top level directory for more * details. */ /** * @ingroup boards_f4vi1 * @{ * * @file * @name Peripheral MCU configuration for the F4VI1 board * * @author Stefan Pfeiffer * @author Hauke Petersen * @author Peter Kietzmann */ #ifndef PERIPH_CONF_H #define PERIPH_CONF_H #include "periph_cpu.h" #ifdef __cplusplus extern "C" { #endif /** * @name Clock settings * * @note This is auto-generated from * `cpu/stm32_common/dist/clk_conf/clk_conf.c` * @{ */ /* give the target core clock (HCLK) frequency [in Hz], * maximum: 168MHz */ #define CLOCK_CORECLOCK (168000000U) /* 0: no external high speed crystal available * else: actual crystal frequency [in Hz] */ #define CLOCK_HSE (16000000U) /* 0: no external low speed crystal available, * 1: external crystal available (always 32.768kHz) */ #define CLOCK_LSE (0) /* peripheral clock setup */ #define CLOCK_AHB_DIV RCC_CFGR_HPRE_DIV1 #define CLOCK_AHB (CLOCK_CORECLOCK / 1) #define CLOCK_APB1_DIV RCC_CFGR_PPRE1_DIV4 /* max 42MHz */ #define CLOCK_APB1 (CLOCK_CORECLOCK / 4) #define CLOCK_APB2_DIV RCC_CFGR_PPRE2_DIV2 /* max 84MHz */ #define CLOCK_APB2 (CLOCK_CORECLOCK / 2) /* Main PLL factors */ #define CLOCK_PLL_M (8) #define CLOCK_PLL_N (168) #define CLOCK_PLL_P (2) #define CLOCK_PLL_Q (7) /** @} */ /** * @name Timer configuration * @{ */ static const timer_conf_t timer_config[] = { { .dev = TIM2, .max = 0xffffffff, .rcc_mask = RCC_APB1ENR_TIM2EN, .bus = APB1, .irqn = TIM2_IRQn }, { .dev = TIM5, .max = 0xffffffff, .rcc_mask = RCC_APB1ENR_TIM5EN, .bus = APB1, .irqn = TIM5_IRQn } }; #define TIMER_0_ISR isr_tim2 #define TIMER_1_ISR isr_tim5 #define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0])) /** @} */ /** * @name UART configuration * @{ */ static const uart_conf_t uart_config[] = { { .dev = USART6, .rcc_mask = RCC_APB2ENR_USART6EN, .rx_pin = GPIO_PIN(PORT_C, 7), .tx_pin = GPIO_PIN(PORT_C, 6), .rx_af = GPIO_AF8, .tx_af = GPIO_AF8, .bus = APB2, .irqn = USART6_IRQn #ifdef UART_USE_DMA .dma_stream = 14, .dma_chan = 5 #endif } }; #define UART_0_ISR (isr_usart6) #define UART_0_DMA_ISR (isr_dma2_stream6) #define UART_NUMOF (sizeof(uart_config) / sizeof(uart_config[0])) /** @} */ /** * @name ADC configuration * @{ */ #define ADC_NUMOF (0) /** @} */ #ifdef __cplusplus } #endif #endif /* PERIPH_CONF_H */ /** @} */