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Rev 12 |
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Within the processor architecture file include the configuration command:\n
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Within the processor architecture file include the configuration command:\n
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PERIPHERAL UART_Tx O_UART_TX I_UART_TX baudmethod=100_000_000/115200\n
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PERIPHERAL UART_Tx O_UART_TX I_UART_TX baudmethod=100_000_000/115200\n
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Use the following assembly code to transmit the message "Hello World!".
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Use the following assembly code to transmit the message "Hello World!".
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This transmits the entire message whether or not the peripheral has a FIFO.\n
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This transmits the entire message whether or not the peripheral has a FIFO.\n
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N"Hello World!\\r\\n"
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N"Hello World!\\r\\n"
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:loop .outport(O_UART_TX) :wait .inport(I_UART_TX_BUSY) .jumpc(wait) .jumpc(loop,nop) drop
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:loop .outport(O_UART_TX) :wait .inport(I_UART_TX_BUSY) .jumpc(wait) .jumpc(loop,nop) drop\n
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Interrupt handler: "!s__<outsignal>__TX_uart_busy" is is suitable input to
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an interrupt handler where "<outsignal>" is the name assigned to "outsignal".
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This signal is low when the peripheral is not transmitting data and there is
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no output FIFO and can be used as an indication that the peripheral is ready
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for a new byte to transmit.
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"""
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"""
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def __init__(self,peripheralFile,config,param_list,loc):
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def __init__(self,peripheralFile,config,param_list,loc):
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# Use the externally provided file name for the peripheral
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# Use the externally provided file name for the peripheral
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self.peripheralFile = peripheralFile;
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self.peripheralFile = peripheralFile;
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