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XC-1A Hardware Manual (1.2)
14 XC-1A XN File
The XCore ports linked to the hardware features on the XC-1A are mapped to generic
port identifiers as part of a platform specific XN file, which simplifies the process of
porting a project between platforms.
The following table lists the defined identifiers for all processors:
Processor Port Location
XS1_PORT_1A PORT_SPI_MISO
XS1_PORT_1B
XS1_PORT_1C PORT_SPI_CLK
XS1_PORT_1D PORT_SPI_MOSI
XS1_PORT_1E
0
XS1_PORT_1F
XS1_PORT_1H PORT_UART_TX
XS1_PORT_1I
XS1_PORT_1K
XS1_PORT_4C PORT_BUTTONLED
XS1_PORT_4D PORT_BUTTON
XS1_PORT_8D PORT_CLOCKLED_0
1
XS1_PORT_8D PORT_CLOCKLED_1
2
XS1_PORT_8D PORT_CLOCKLED_2
3
XS1_PORT_8D PORT_CLOCKLED_3
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Generic Identifier
PORT_SPI_SS
PORT_CLOCKLED_SELG
PORT_CLOCKLED_SELR
PORT_UART_RX
PORT_SPEAKER
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