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krufter_multiclet, 06/11/2013 04:43 PM

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h1. UART
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UART short characteristics:
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* full-duplex mode
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* separate FIFO buffers, width 32 bytes for receive and transmit
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* word is 8 bit (fixed)
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* 1 stop bit
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* dataflow control (CTS/RTS)
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h2. UART in examples on C and Assembler:
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1) [[Work with UART (ASM)]]
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2) [[Work with UART (C)]]
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h3. Sequence operations for transmit:
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1)Allow alternative functions GPIO
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2)Initialize UART
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3)Transmit
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4)Check status register  
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h3. Sequence operations for receive:
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1)Allow alternative functions GPIO
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2)Initialize UART
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3)Check status register  
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4)Receive