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| author | Perry Hung <iperry@alum.mit.edu> | 2010-04-19 22:25:49 -0400 |
|---|---|---|
| committer | Perry Hung <iperry@alum.mit.edu> | 2010-04-19 23:31:32 -0400 |
| commit | a7b3786810ee93c81b65a431c04fd2f5d75354d2 (patch) | |
| tree | 60228366992d21f28a0a28d4ca3b787c8a7bc8cd /core/wiring_digital.c | |
| parent | 9e6010339c47f62446c38a1f7deded8bc2647703 (diff) | |
| download | librambutan-a7b3786810ee93c81b65a431c04fd2f5d75354d2.tar.gz librambutan-a7b3786810ee93c81b65a431c04fd2f5d75354d2.zip | |
Added libmaple gpio_read_bit
Diffstat (limited to 'core/wiring_digital.c')
| -rw-r--r-- | core/wiring_digital.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/core/wiring_digital.c b/core/wiring_digital.c index 25433de..c1b7201 100644 --- a/core/wiring_digital.c +++ b/core/wiring_digital.c @@ -133,8 +133,7 @@ void pinMode(uint8 pin, WiringPinMode mode) { uint32 digitalRead(uint8 pin) { if (pin >= NR_MAPLE_PINS) return 0; - - return (PIN_MAP[pin].port->IDR & BIT(PIN_MAP[pin].pin)) ? 1 : 0; + return gpio_read_bit(PIN_MAP[pin].port, PIN_MAP[pin].pin); } void digitalWrite(uint8 pin, uint8 val) { |