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@ -129,40 +129,42 @@ extern "C" {
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/** @} */
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/**
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* @name UART configuration
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* @brief UART configuration
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* @{
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*/
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static const uart_conf_t uart_config[] = {
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/* device, RCC mask, RX pin, TX pin, pin AF, IRQ channel, DMA stream, DMA */
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{
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USART2, /* device base register */
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RCC_APB1ENR_USART2EN, /* RCC mask */
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GPIO_PIN(PORT_A,3), /* RX pin */
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GPIO_PIN(PORT_A,2), /* TX pin */
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GPIO_AF7, /* pin AF */
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USART2_IRQn, /* IRQ channel */
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6, /* DMA stream */
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4 /* DMA channel */
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.dev = USART2,
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.rcc_mask = RCC_APB1ENR_USART2EN,
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.rx_pin = GPIO_PIN(PORT_A,3),
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.tx_pin = GPIO_PIN(PORT_A,2),
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.af = GPIO_AF7,
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.bus = APB1,
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.irqn = USART2_IRQn,
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.dma_stream = 6,
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.dma_chan = 4
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},
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{
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USART1, /* device base register */
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RCC_APB2ENR_USART1EN, /* RCC mask */
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GPIO_PIN(PORT_A,10), /* RX pin */
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GPIO_PIN(PORT_A,9), /* TX pin */
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GPIO_AF7, /* pin AF */
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USART1_IRQn, /* IRQ channel */
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15, /* DMA stream */
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4 /* DMA channel */
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.dev = USART1,
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.rcc_mask = RCC_APB2ENR_USART1EN,
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.rx_pin = GPIO_PIN(PORT_A,10),
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.tx_pin = GPIO_PIN(PORT_A,9),
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.af = GPIO_AF7,
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.bus = APB2,
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.irqn = USART1_IRQn,
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.dma_stream = 15,
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.dma_chan = 4
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},
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{
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USART3, /* device base register */
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RCC_APB1ENR_USART3EN, /* RCC mask */
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GPIO_PIN(PORT_D,9), /* RX pin */
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GPIO_PIN(PORT_D,8), /* TX pin */
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GPIO_AF7, /* pin AF */
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USART3_IRQn, /* IRQ channel */
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3, /* DMA stream */
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4 /* DMA channel */
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.dev = USART3,
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.rcc_mask = RCC_APB1ENR_USART3EN,
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.rx_pin = GPIO_PIN(PORT_D,9),
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.tx_pin = GPIO_PIN(PORT_D,8),
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.af = GPIO_AF7,
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.bus = APB1,
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.irqn = USART3_IRQn,
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.dma_stream = 3,
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.dma_chan = 4
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},
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};
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