#include <ao.h>
-__pdata uint16_t ao_led_enable;
+__pdata AO_PORT_TYPE ao_led_enable;
void
-ao_led_on(uint16_t colors)
+ao_led_on(AO_PORT_TYPE colors)
{
lpc_gpio.pin[LED_PORT] |= colors;
}
void
-ao_led_off(uint16_t colors)
+ao_led_off(AO_PORT_TYPE colors)
{
lpc_gpio.pin[LED_PORT] &= ~colors;
}
void
-ao_led_set(uint16_t colors)
+ao_led_set(AO_PORT_TYPE colors)
{
- uint16_t on = colors & ao_led_enable;
- uint16_t off = ~colors & ao_led_enable;
+ AO_PORT_TYPE on = colors & ao_led_enable;
+ AO_PORT_TYPE off = ~colors & ao_led_enable;
ao_led_off(off);
ao_led_on(on);
}
void
-ao_led_toggle(uint16_t colors)
+ao_led_toggle(AO_PORT_TYPE colors)
{
lpc_gpio.pin[LED_PORT] ^= colors;
}
void
-ao_led_for(uint16_t colors, uint16_t ticks) __reentrant
+ao_led_for(AO_PORT_TYPE colors, uint16_t ticks) __reentrant
{
ao_led_on(colors);
ao_delay(ticks);
}
void
-ao_led_init(uint16_t enable)
+ao_led_init(AO_PORT_TYPE enable)
{
- int bit;
-
ao_led_enable = enable;
- lpc_scb.sysahbclkctrl |= (1 << LPC_SCB_SYSAHBCLKCTRL_GPIO);
+ ao_enable_port(LED_PORT);
+ if (LED_PORT == 0) {
+ if (enable & (1 << 11))
+ lpc_ioconf.pio0_11 = LPC_IOCONF_FUNC_PIO0_11 | (1 << LPC_IOCONF_ADMODE);
+ if (enable & (1 << 12))
+ lpc_ioconf.pio0_12 = LPC_IOCONF_FUNC_PIO0_12 | (1 << LPC_IOCONF_ADMODE);
+ if (enable & (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);
}