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| author | Jack Humbert <jack.humb@gmail.com> | 2015-10-27 12:42:30 -0400 |
|---|---|---|
| committer | Jack Humbert <jack.humb@gmail.com> | 2015-10-27 12:42:30 -0400 |
| commit | 547da78335298df6666200c6063ac6f1aba312fd (patch) | |
| tree | 47df0252ee24b1ecc27b9dd0458c51f20bf088c3 /converter/ibm4704_usb/config.h | |
| parent | a766918d5c48204375f4c207b30bbbf1389df14f (diff) | |
| parent | fa33719adab1393753312d298b8c365e04e844b9 (diff) | |
merging tmk
Diffstat (limited to 'converter/ibm4704_usb/config.h')
| -rw-r--r-- | converter/ibm4704_usb/config.h | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/converter/ibm4704_usb/config.h b/converter/ibm4704_usb/config.h index 4f82f49ad3..2fee10fd61 100644 --- a/converter/ibm4704_usb/config.h +++ b/converter/ibm4704_usb/config.h @@ -41,9 +41,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. -/* - * Busywait - */ +/* Pin configuration */ #define IBM4704_CLOCK_PORT PORTD #define IBM4704_CLOCK_PIN PIND #define IBM4704_CLOCK_DDR DDRD @@ -53,22 +51,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define IBM4704_DATA_DDR DDRD #define IBM4704_DATA_BIT 0 -/* - * Pin interrupt - */ -#ifdef IBM4704_USE_INT -#define IBM4704_INT_INIT() do { \ - EICRA |= ((1<<ISC11) | \ - (0<<ISC10)); \ -} while (0) -#define IBM4704_INT_ON() do { \ - EIMSK |= (1<<INT1); \ -} while (0) -#define IBM4704_INT_OFF() do { \ - EIMSK &= ~(1<<INT1); \ -} while (0) +/* Pin interrupt on rising edge of clock */ +#define IBM4704_INT_INIT() do { EICRA |= ((1<<ISC11)|(1<<ISC10)); } while (0) +#define IBM4704_INT_ON() do { EIFR |= (1<<INTF1); EIMSK |= (1<<INT1); } while (0) +#define IBM4704_INT_OFF() do { EIMSK &= ~(1<<INT1); } while (0) #define IBM4704_INT_VECT INT1_vect -#endif #endif |