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 */
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 */
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#pragma once
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#pragma once
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#include "main.h"
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#include "main.h"
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typedef struct
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typedef struct
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{
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{
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        UART_HandleTypeDef *Handle;
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        UART_HandleTypeDef *Handle;
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        volatile uint8_t tx_usart_buff[TX_USART_BUFF_SIZ];
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        volatile uint8_t tx_usart_buff[TX_USART_BUFF_SIZ];
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///@brief  returns the number of characters in the recieve buffer
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///@brief  returns the number of characters in the recieve buffer
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extern uint16_t SerialCharsReceived(usart_ctl *instance);
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extern uint16_t SerialCharsReceived(usart_ctl *instance);
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///@brief Get the amount of free space in the transmit buffer.
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///@brief Get the amount of free space in the transmit buffer.
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extern uint16_t SerialTransmitSpace(usart_ctl *instance);
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extern uint16_t SerialTransmitSpace(usart_ctl *instance);
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/// @brief Return 1 if there are any characters in the receive buffer
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/// @param instance Pointer to usart_ctl structure
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/// @return 1 if any characters
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extern uint8_t PollSerial(usart_ctl *instance);
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extern uint8_t PollSerial(usart_ctl *instance);
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/// @brief Return character code
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/// @param instance
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/// @return
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extern uint8_t GetCharSerial(usart_ctl *instance);
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extern uint8_t GetCharSerial(usart_ctl *instance);
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/// @brief Enable the receive interrupt
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/// @param instance
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extern void EnableSerialRxInterrupt(usart_ctl *instance);
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extern void EnableSerialRxInterrupt(usart_ctl *instance);
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extern void UART_IRQHandler(usart_ctl *instance);
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extern void UART_IRQHandler(usart_ctl *instance);
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extern void PutCharSerial(usart_ctl *instance, uint8_t c);
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extern void PutCharSerial(usart_ctl *instance, uint8_t c);