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annotate Scan/UARTConnect/capabilities.kll @ 307:ecd2ae35d25c

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Initial commit for UARTConnect module * Keyboard interconnect using two uarts * Supports daisy chain addressing using a master/slave direction communication scheme - Still needs more testing - Functions have been tested alone to be generally working
author Jacob Alexander <haata@kiibohd.com>
date Sun, 15 Mar 2015 16:58:01 -0700
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children 136e47478441
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1 Name = UARTConnectCapabilities;
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2 Version = 0.1;
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3 Author = "HaaTa (Jacob Alexander) 2015";
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4 KLL = 0.3a;
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6 # Modified Date
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7 Date = 2015-03-15;
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9 # UART Buffer Size
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10 # Number of bytes to reserve for each side of UARTConnect
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11 # For true NKRO support must be at least: <# of Keys> x 3 + 5
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12 UARTConnectBufSize => UARTConnectBufSize_define;
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13 UARTConnectBufSize = 128; # MDErgo1 requires at least a 119 byte buffer
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15 # UART Speed
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16 # *NOTE* This must be changed on every device in the chain or else UARTConnect will not work
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17 # The faster the speed, the lower the latency, but higher chance for an error
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18 UARTConnectBaud => UARTConnectBaud_define;
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19 UARTConnectBaudFine => UARTConnectBaudFine_define;
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20 # Generally, leave BaudFine at zero unless trying to tune the link to an external UART
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21 # You'll want to look at the specific chip datasheet for the exact equation
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22 #
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23 # Example of 115200 Baud using a 48 MHz clock (mk20dx128vlf5)
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24 # 48 MHz / ( 16 * Baud ) = BDH/L
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25 # Baud: 115200 -> 48 MHz / ( 16 * 115200 ) = 26.0416667
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26 # Thus baud setting = 26
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27 # NOTE: If finer baud adjustment is needed see UARTx_C4 -> BRFA in the datasheet
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28 # Baud fine setting = 0x02
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29 UARTConnectBaud = 26;
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30 UARTConnectBaudFine = 0x02;
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