tmk
9 years ago
2 changed files with 32 additions and 0 deletions
+ 29
- 0
keyboard/hhkb_rn42/rn42/rn42.c
View File
| @@ -4,6 +4,7 @@ | |||
| #include "serial.h" | |||
| #include "rn42.h" | |||
| #include "print.h" | |||
| #include "timer.h" | |||
| #include "wait.h" | |||
| @@ -47,11 +48,39 @@ void rn42_init(void) | |||
| serial_init(); | |||
| } | |||
| int16_t rn42_getc(void) | |||
| { | |||
| return serial_recv2(); | |||
| } | |||
| char *rn42_gets(uint16_t timeout) | |||
| { | |||
| static char s[16]; | |||
| uint16_t t = timer_read(); | |||
| uint8_t i = 0; | |||
| int16_t c; | |||
| while (i < 15 && timer_elapsed(t) < timeout) { | |||
| if ((c = rn42_getc()) != -1) { | |||
| if ((char)c == '\r') continue; | |||
| if ((char)c == '\n') break; | |||
| s[i++] = c; | |||
| } | |||
| } | |||
| s[i] = '\0'; | |||
| return s; | |||
| } | |||
| void rn42_putc(uint8_t c) | |||
| { | |||
| serial_send(c); | |||
| } | |||
| void rn42_puts(char *s) | |||
| { | |||
| while (*s) | |||
| serial_send(*s++); | |||
| } | |||
| bool rn42_autoconnecting(void) | |||
| { | |||
| // GPIO6 for control connection(high: auto connect, low: disconnect) | |||
+ 3
- 0
keyboard/hhkb_rn42/rn42/rn42.h
View File
| @@ -7,7 +7,10 @@ host_driver_t rn42_driver; | |||
| host_driver_t rn42_config_driver; | |||
| void rn42_init(void); | |||
| int16_t rn42_getc(void); | |||
| char *rn42_gets(uint16_t timeout); | |||
| void rn42_putc(uint8_t c); | |||
| void rn42_puts(char *s); | |||
| bool rn42_autoconnecting(void); | |||
| void rn42_autoconnect(void); | |||
| void rn42_disconnect(void); | |||
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