diff options
| author | Keith Packard <keithp@keithp.com> | 2018-09-11 10:40:24 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2018-10-13 08:23:25 -0700 |
| commit | cdaa0d7b272505c49017f409b7c0b8e3240608f0 (patch) | |
| tree | 75a8777ac04f7d4cc31260a5a7fd9dc9e3576948 /src/drivers/ao_ps2.c | |
| parent | f7ca88282466c271bad5e25e804729580fe83c47 (diff) | |
altos: Eliminate 'pin' field from GPIO functions
This was used with the 8051 bit-addressing mode to provide
single-instruction access to GPIO pins.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/drivers/ao_ps2.c')
| -rw-r--r-- | src/drivers/ao_ps2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/drivers/ao_ps2.c b/src/drivers/ao_ps2.c index 29eecea8..c7520b3a 100644 --- a/src/drivers/ao_ps2.c +++ b/src/drivers/ao_ps2.c @@ -91,11 +91,11 @@ ao_ps2_put(uint8_t c) ao_arch_release_interrupts(); /* pull the clock pin down */ - ao_enable_output(AO_PS2_CLOCK_PORT, AO_PS2_CLOCK_BIT, AO_PS2_CLOCK_PIN, 0); + ao_enable_output(AO_PS2_CLOCK_PORT, AO_PS2_CLOCK_BIT, 0); ao_delay(0); /* pull the data pin down for the start bit */ - ao_enable_output(AO_PS2_DATA_PORT, AO_PS2_DATA_BIT, AO_PS2_DATA_PIN, 0); + ao_enable_output(AO_PS2_DATA_PORT, AO_PS2_DATA_BIT, 0); ao_delay(0); /* switch back to input mode for the interrupt to work */ @@ -369,7 +369,7 @@ ao_ps2_isr(void) uint8_t bit; if (ao_ps2_tx_count) { - ao_gpio_set(AO_PS2_DATA_PORT, AO_PS2_DATA_BIT, AO_PS2_DATA_PIN, ao_ps2_tx&1); + ao_gpio_set(AO_PS2_DATA_PORT, AO_PS2_DATA_BIT, ao_ps2_tx&1); ao_ps2_tx >>= 1; ao_ps2_tx_count--; if (!ao_ps2_tx_count) { @@ -383,7 +383,7 @@ ao_ps2_isr(void) ao_ps2_count = 0; ao_ps2_tick = ao_tick_count; - bit = ao_gpio_get(AO_PS2_DATA_PORT, AO_PS2_DATA_BIT, AO_PS2_DATA_PIN); + bit = ao_gpio_get(AO_PS2_DATA_PORT, AO_PS2_DATA_BIT); if (ao_ps2_count == 0) { /* check for start bit, ignore if not zero */ if (bit) |