2017-05-22 15:08:04 +02:00
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/*
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* pios_usart_config.h
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*/
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#ifndef PIOS_USART_CONFIG_H_
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#define PIOS_USART_CONFIG_H_
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/**
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* Generic USART configuration structure for an STM32F30x port.
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*/
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#define USART_CONFIG(_usart, _rx_gpio, _rx_pin, _tx_gpio, _tx_pin) \
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{ \
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.regs = _usart, \
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.remap = GPIO_AF_##_usart, \
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2017-05-22 16:53:12 +02:00
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.rx = { \
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2017-05-22 15:08:04 +02:00
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.gpio = GPIO##_rx_gpio, \
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.init = { \
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.GPIO_Pin = GPIO_Pin_##_rx_pin, \
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.GPIO_Mode = GPIO_Mode_AF, \
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.GPIO_Speed = GPIO_Speed_50MHz, \
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.GPIO_OType = GPIO_OType_PP, \
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.GPIO_PuPd = GPIO_PuPd_UP, \
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}, \
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.pin_source = GPIO_PinSource##_rx_pin, \
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}, \
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.tx = { \
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.gpio = GPIO##_tx_gpio, \
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.init = { \
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.GPIO_Pin = GPIO_Pin_##_tx_pin, \
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.GPIO_Mode = GPIO_Mode_AF, \
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.GPIO_Speed = GPIO_Speed_50MHz, \
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.GPIO_OType = GPIO_OType_PP, \
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.GPIO_PuPd = GPIO_PuPd_UP, \
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}, \
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.pin_source = GPIO_PinSource##_tx_pin, \
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}, \
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}
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#endif /* PIOS_USART_CONFIG_H_ */
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