void lpc31_setled(int led, bool ledon)
{
uint32_t bit;
#ifndef CONFIG_ARCH_LEDS
if (led == BOARD_LED1)
{
bit = GPIO_LED1;
}
else
#endif
if (led == BOARD_LED2)
{
bit = GPIO_LED2;
}
else
{
return;
}
if (ledon)
{
gpio_outputhigh(LPC31_IOCONFIG_GPIO, bit);
}
else
{
gpio_outputlow(LPC31_IOCONFIG_GPIO, bit);
}
}
void weak_function lpc31_usbhost_bootinitialize(void)
{
/* Configure output pin to drive VBUS power (initial state: power off) */
gpio_outputhigh(LPC31_IOCONFIG_GPIO, GPIO_NOTG_PWR_E);
/* Configure input pin to detect overrcurrent errors */
gpio_configinput(LPC31_IOCONFIG_GPIO, GPIO_NOTG_OVRCR);
/* Configure to receive interrupts on the overrcurrent input pin */
#warning Missing logic
}
void board_led_on(int led)
{
switch (led)
{
case 0:
gpio_outputlow(LPC31_IOCONFIG_GPIO, GPIO_LED1);
gpio_outputlow(LPC31_IOCONFIG_GPIO, GPIO_LED2);
break;
case 1:
gpio_outputlow(LPC31_IOCONFIG_GPIO, GPIO_LED1);
gpio_outputhigh(LPC31_IOCONFIG_GPIO, GPIO_LED2);
break;
case 2:
break;
case 3:
gpio_outputhigh(LPC31_IOCONFIG_GPIO, GPIO_LED1);
break;
}
}
void lpc31_usbhost_vbusdrive(int rhport, bool enable)
{
uinfo("RHPort%d: enable=%d\n", rhport+1, enable);
/* The LPC3131 has only a single root hub port */
if (rhport == 0)
{
/* Then enable or disable VBUS power */
if (enable)
{
/* Enable the Power Switch by driving the enable pin low */
gpio_outputlow(LPC31_IOCONFIG_GPIO, GPIO_NOTG_PWR_E);
}
else
{
/* Disable the Power Switch by driving the enable pin high */
gpio_outputhigh(LPC31_IOCONFIG_GPIO, GPIO_NOTG_PWR_E);
}
}
}
