diff options
| author | Keith Packard <keithp@keithp.com> | 2018-09-11 11:57:50 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2018-10-13 08:23:25 -0700 |
| commit | 2cdb1f30c49ba460b0850d23ba9c85e0336af290 (patch) | |
| tree | 880abd83761ec7ce5511b30ee621057eeb8412d8 /src/lpc | |
| parent | cdaa0d7b272505c49017f409b7c0b8e3240608f0 (diff) | |
altos: Add generic LED driver.
This driver uses the generic GPIO functions and allows per-LED port
and pin configuration. It supports up to 32 LEDs.
Rename SoC-specific LED drivers.
Remove enabled parameter to ao_led_init
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lpc')
| -rw-r--r-- | src/lpc/ao_led_lpc.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/lpc/ao_led_lpc.c b/src/lpc/ao_led_lpc.c index 5fc726c0..3a2d4c98 100644 --- a/src/lpc/ao_led_lpc.c +++ b/src/lpc/ao_led_lpc.c @@ -35,8 +35,8 @@ ao_led_off(AO_PORT_TYPE colors) void ao_led_set(AO_PORT_TYPE colors) { - AO_PORT_TYPE on = colors & ao_led_enable; - AO_PORT_TYPE off = ~colors & ao_led_enable; + AO_PORT_TYPE on = colors & LEDS_AVAILABLE; + AO_PORT_TYPE off = ~colors & LEDS_AVAILABLE; ao_led_off(off); ao_led_on(on); @@ -57,18 +57,17 @@ ao_led_for(AO_PORT_TYPE colors, uint16_t ticks) } void -ao_led_init(AO_PORT_TYPE enable) +ao_led_init(void) { - ao_led_enable = enable; ao_enable_port(LED_PORT); if (LED_PORT == 0) { - if (enable & (1 << 11)) + if (LEDS_AVAILABLE & (1 << 11)) lpc_ioconf.pio0_11 = LPC_IOCONF_FUNC_PIO0_11 | (1 << LPC_IOCONF_ADMODE); - if (enable & (1 << 12)) + if (LEDS_AVAILABLE & (1 << 12)) lpc_ioconf.pio0_12 = LPC_IOCONF_FUNC_PIO0_12 | (1 << LPC_IOCONF_ADMODE); - if (enable & (1 << 14)) + if (LEDS_AVAILABLE & (1 << 14)) lpc_ioconf.pio0_14 = LPC_IOCONF_FUNC_PIO0_14 | (1 << LPC_IOCONF_ADMODE); } - lpc_gpio.dir[LED_PORT] |= enable; - ao_led_off(enable); + lpc_gpio.dir[LED_PORT] |= LEDS_AVAILABLE; + ao_led_off(LEDS_AVAILABLE); } |