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stm32: uart: Add Trasmission Complete enable/disable interrupt functions

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This commit is contained in:
tute-avalos
2020-07-03 00:21:48 -03:00
committed by Karl Palsson
parent 174d3400dd
commit b47d769369
2 changed files with 28 additions and 0 deletions
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2
include/libopencm3/stm32/common/usart_common_all.h
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@@ -120,6 +120,8 @@ void usart_enable_rx_interrupt(uint32_t usart);
void usart_disable_rx_interrupt(uint32_t usart); void usart_disable_rx_interrupt(uint32_t usart);
void usart_enable_tx_interrupt(uint32_t usart); void usart_enable_tx_interrupt(uint32_t usart);
void usart_disable_tx_interrupt(uint32_t usart); void usart_disable_tx_interrupt(uint32_t usart);
void usart_enable_tx_complete_interrupt(uint32_t usart);
void usart_disable_tx_complete_interrupt(uint32_t usart);
void usart_enable_error_interrupt(uint32_t usart); void usart_enable_error_interrupt(uint32_t usart);
void usart_disable_error_interrupt(uint32_t usart); void usart_disable_error_interrupt(uint32_t usart);
bool usart_get_flag(uint32_t usart, uint32_t flag); bool usart_get_flag(uint32_t usart, uint32_t flag);

26
lib/stm32/common/usart_common_all.c
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@@ -350,6 +350,32 @@ void usart_disable_tx_interrupt(uint32_t usart)
USART_CR1(usart) &= ~USART_CR1_TXEIE; USART_CR1(usart) &= ~USART_CR1_TXEIE;
} }
/*---------------------------------------------------------------------------*/
/**
* @brief USART Transmission Complete Interrupt Enable
*
* @param[in] usart unsigned 32 bit. USART block register address base @ref
usart_reg_base
*/
void usart_enable_tx_complete_interrupt(uint32_t usart)
{
USART_CR1(usart) |= USART_CR1_TCIE;
}
/*---------------------------------------------------------------------------*/
/**
* @brief USART Transmission Complete Interrupt Disable
*
* @param[in] usart unsigned 32 bit. USART block register address base @ref
usart_reg_base
*/
void usart_disable_tx_complete_interrupt(uint32_t usart)
{
USART_CR1(usart) &= ~USART_CR1_TCIE;
}
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/** @brief USART Error Interrupt Enable. /** @brief USART Error Interrupt Enable.