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kaklik |
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#ifndef __usart_h__ |
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#define __usart_h__ |
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#include "common.h" |
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namespace USART0 { |
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// setting = f_osc/16/BAUD - 1 |
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const uint16_t baud9600_8MHz = 51; |
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const uint16_t baud19200_8MHz = 25; |
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const uint16_t baud57600_8MHz = 8; |
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const uint16_t baud19200_6_14MHz = 19; |
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const uint16_t baud38400_6_14MHz = 9; |
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const uint16_t baud19200_6_5MHz = 20; |
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const uint16_t baud38400_6_5MHz = 10; |
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const uint16_t baud57600_6_5MHz = 6; |
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inline uint8_t FastReceiveData(); |
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inline void Init(uint16_t aBaudSetting) { |
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UBRR0 = aBaudSetting; |
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UCSR0A = 0; |
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FastReceiveData(); // Clear any possible pending input data (to avoid spurious IRQ |
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UCSR0B = (1 << RXCIE0) | (1 << RXEN0) | (1 << TXEN0); |
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UCSR0C = (1 << USBS0) | (3 << UCSZ00); |
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} |
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void SendData(uint8_t aData); |
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uint8_t ReceiveData(); |
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inline void FastSendData(uint8_t aData) { |
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UDR0 = aData; |
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} |
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inline uint8_t FastReceiveData() { |
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return UDR0; |
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} |
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void SendHexData(uint8_t aData); |
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void SendHexData(uint16_t aData); |
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void SendHexData(uint32_t aData); |
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void SendHexData(int16_t aData); |
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void SendHexData(int32_t aData); |
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void SendString(const char *aString); |
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void SendPGString(const char *aString); |
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} |
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#endif // __usart_h__ |