29 lines
780 B
C
29 lines
780 B
C
#define MATRIX_EXTENSION_74HC157 B2
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// #define MATRIX_EXTENSION_74HC153 B2, B6
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// list of OUTPUT(row) ports
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#define MATRIX_OUT_PORTS (Port_D, MCU_GPIO, D0), (Port_C, MCU_GPIO, C0), (Port_E, MCU_GPIO, E0), (Port_B, MCU_GPIO, B0)
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// list of OUTPUT(row) pins
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#define MATRIX_OUT_PINS \
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(0, Port_D, 4), \
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(1, Port_C, 6), \
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(2, Port_D, 7), \
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(3, Port_E, 6), \
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(4, Port_B, 4), \
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(5, Port_B, 5)
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// list of INPUT(col) ports
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#define MATRIX_IN_PORTS \
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(Port_Fa, MCU_GPIOa, F0), \
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(Port_Ba, MCU_GPIOa, B0), \
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(Port_Fb, MCU_GPIOb, F0), \
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(Port_Bb, MCU_GPIOb, B0)
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// list of INPUT(col) pins
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#define MATRIX_IN_PINS \
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(0, Port_Fa, 4), \
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(1, Port_Fb, 5), \
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(2, Port_Fb, 6), \
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(3, Port_Fa, 7), \
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(4, Port_Ba, 1), \
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(5, Port_Bb, 3)
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