/* * 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_msbiot * @{ * * @file * @name Peripheral MCU configuration for the MSB-IoT board * * @author Fabian Nack */ #ifndef PERIPH_CONF_H #define PERIPH_CONF_H #include "periph_cpu.h" #include "f4/cfg_clock_168_16_0.h" #include "cfg_spi_divtable.h" #ifdef __cplusplus extern "C" { #endif /** * @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 ARRAY_SIZE(timer_config) /** @} */ /** * @name PWM configuration * @{ */ static const pwm_conf_t pwm_config[] = { { .dev = TIM11, .rcc_mask = RCC_APB2ENR_TIM11EN, .chan = { { .pin = GPIO_PIN(PORT_B, 9), .cc_chan = 0 }, { .pin = GPIO_UNDEF, .cc_chan = 0 }, { .pin = GPIO_UNDEF, .cc_chan = 0 }, { .pin = GPIO_UNDEF, .cc_chan = 0 } }, .af = GPIO_AF3, .bus = APB2 } }; #define PWM_NUMOF ARRAY_SIZE(pwm_config) /** @} */ /** * @name ADC configuration * * We need to define the following fields: * PIN, device (ADCx), channel * @{ */ #define ADC_CONFIG { \ {GPIO_PIN(PORT_B, 0), 0, 8}, \ {GPIO_PIN(PORT_B, 1), 0, 9} \ } #define ADC_NUMOF (2) /** @} */ /** * @name DAC configuration * @{ */ static const dac_conf_t dac_config[] = { { .pin = GPIO_PIN(PORT_A, 4), .chan = 0 }, { .pin = GPIO_PIN(PORT_A, 5), .chan = 1 } }; #define DAC_NUMOF ARRAY_SIZE(dac_config) /** @} */ /** * @name UART configuration * @{ */ static const uart_conf_t uart_config[] = { { .dev = USART2, .rcc_mask = RCC_APB1ENR_USART2EN, .rx_pin = GPIO_PIN(PORT_A, 3), .tx_pin = GPIO_PIN(PORT_A, 2), .rx_af = GPIO_AF7, .tx_af = GPIO_AF7, .bus = APB1, .irqn = USART2_IRQn, #ifdef MODULE_PERIPH_DMA .dma = DMA_STREAM_UNDEF, .dma_chan = UINT8_MAX, #endif }, { .dev = USART1, .rcc_mask = RCC_APB2ENR_USART1EN, .rx_pin = GPIO_PIN(PORT_A, 10), .tx_pin = GPIO_PIN(PORT_A, 9), .rx_af = GPIO_AF7, .tx_af = GPIO_AF7, .bus = APB2, .irqn = USART1_IRQn, #ifdef MODULE_PERIPH_DMA .dma = DMA_STREAM_UNDEF, .dma_chan = UINT8_MAX, #endif }, { .dev = USART3, .rcc_mask = RCC_APB1ENR_USART3EN, .rx_pin = GPIO_PIN(PORT_D, 9), .tx_pin = GPIO_PIN(PORT_D, 8), .rx_af = GPIO_AF7, .tx_af = GPIO_AF7, .bus = APB1, .irqn = USART3_IRQn, #ifdef MODULE_PERIPH_DMA .dma = DMA_STREAM_UNDEF, .dma_chan = UINT8_MAX, #endif }, }; /* assign ISR vector names */ #define UART_0_ISR (isr_usart2) #define UART_1_ISR (isr_usart1) #define UART_2_ISR (isr_usart3) /* deduct number of defined UART interfaces */ #define UART_NUMOF ARRAY_SIZE(uart_config) /** @} */ /** * @name SPI configuration * @{ */ static const spi_conf_t spi_config[] = { { .dev = SPI1, .mosi_pin = GPIO_PIN(PORT_A, 7), .miso_pin = GPIO_PIN(PORT_A, 6), .sclk_pin = GPIO_PIN(PORT_A, 5), .cs_pin = GPIO_PIN(PORT_A, 4), .mosi_af = GPIO_AF5, .miso_af = GPIO_AF5, .sclk_af = GPIO_AF5, .cs_af = GPIO_AF5, .rccmask = RCC_APB2ENR_SPI1EN, .apbbus = APB2 } }; #define SPI_NUMOF ARRAY_SIZE(spi_config) /** @} */ /** * @name I2C configuration * @{ */ static const i2c_conf_t i2c_config[] = { { .dev = I2C1, .speed = I2C_SPEED_NORMAL, .scl_pin = GPIO_PIN(PORT_B, 6), .sda_pin = GPIO_PIN(PORT_B, 7), .scl_af = GPIO_AF4, .sda_af = GPIO_AF4, .bus = APB1, .rcc_mask = RCC_APB1ENR_I2C1EN, .clk = CLOCK_APB1, .irqn = I2C1_EV_IRQn } }; #define I2C_0_ISR isr_i2c1_ev #define I2C_NUMOF ARRAY_SIZE(i2c_config) /** @} */ #ifdef __cplusplus } #endif #endif /* PERIPH_CONF_H */ /** @} */