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add hhkb bluetooth functionality (rn42) (#2693)

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* add hhkb bluetooth functionality (rn42)

pretty much straight from tmk

some minor changes to make things work

* hhkb jp personal keymap

* Revert "hhkb jp personal keymap"

This reverts commit 886713d8bb98572f03110f285706a8140a083892.
This commit is contained in:
Enochen 2018-07-09 21:12:59 -04:00 • committed by Drashna Jaelre
parent a345458fa9
commit 5477bf39bf
14 changed files with 2040 additions and 0 deletions
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41
keyboards/hhkb/config.h
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@ -54,6 +54,47 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
#ifdef HHKB_RN42_ENABLE
// rn42 support -- acquired from the tmk repo. This is almost certainly not
// integrated with qmk in the correct way.
#define SUART_OUT_PORT PORTD
#define SUART_OUT_BIT 0
#define SUART_IN_PIN PIND
#define SUART_IN_BIT 1
#ifdef __AVR_ATmega32U4__
/* iom32u4.h has no definition of UCSR1D. copy from iom32u2.h */
#define UCSR1D _SFR_MEM8(0xCB)
#define RTSEN 0
#define CTSEN 1
#define SERIAL_UART_BAUD 115200
#define SERIAL_UART_DATA UDR1
#define SERIAL_UART_UBRR ((F_CPU/(16.0*SERIAL_UART_BAUD)-1+0.5))
#define SERIAL_UART_RXD_VECT USART1_RX_vect
#define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1))
#define SERIAL_UART_INIT() do { \
UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \
UBRR1H = ((uint16_t)SERIAL_UART_UBRR>>8); /* baud rate */ \
UCSR1B |= (1<<RXCIE1) | (1<<RXEN1); /* RX interrupt, RX: enable */ \
UCSR1B |= (0<<TXCIE1) | (1<<TXEN1); /* TX interrupt, TX: enable */ \
UCSR1C |= (0<<UPM11) | (0<<UPM10); /* parity: none(00), even(01), odd(11) */ \
UCSR1D |= (0<<RTSEN) | (0<<CTSEN); /* RTS, CTS(no flow control by hardware) */ \
DDRD |= (1<<5); PORTD &= ~(1<<5); /* RTS for flow control by firmware */ \
sei(); \
} while(0)
#define SERIAL_UART_RTS_LO() do { PORTD &= ~(1<<5); } while (0)
#define SERIAL_UART_RTS_HI() do { PORTD |= (1<<5); } while (0)
#else
#error "USART configuration is needed."
#endif
/* power control of key switch board */
#define HHKB_POWER_SAVING
#endif
/*
* Feature disable options
* These options are also useful to firmware size reduction.