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- #ifndef CONFIG_KEYBRD_H
- #define CONFIG_KEYBRD_H
- #include <inttypes.h>
-
- /* size of read_pins_t depends on the maximum number of pins scanned by RowScanner.
- By default, read_pins_t is set to the largest type.
- If your 8-bit AVR is running low on memory, using a smaller type saves SRAM.
- Using smaller types on a 32-bit uC (Teensy LC) would accomplish nothing.
- */
-
- /* Uncomment a typedef read_pins_t size that covers all col pins of all RowScanner objects i.e.
- For Scanner_uC, Scanner_uC::READ_PIN_COUNT
- For Scanner_ShiftRegs74HC165, Scanner_ShiftRegs74HC165::READ_PIN_COUNT
- For Scanner_Port, cover the last 1 bit in Scanner_Port::strobePin
- */
- //typedef uint8_t read_pins_t;
- //typedef uint16_t read_pins_t;
- typedef uint32_t read_pins_t;
-
- /* SAMPLE_COUNT = 4 is very reliable for a keyboard.
- Split keyboards with a long connecting wire or in environment with
- strong electromagnetic interference (EMI) may need a larger SAMPLE_COUNT for reliability.
- SAMPLE_COUNT is used in Debouncer_Samples.h
- */
- #define SAMPLE_COUNT 4 //number of consecutive equal bits needed to change a debounced bit
-
- #endif
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