C++ (Cpp) GPIO_PULL_UPDOWN Examples

Example #1

File: guitar_update.c Project: CoreTech-Development/buildroot-linux-kernel-m3

static void guitar_reset(s32 ms)
{
    GPIO_DIRECTION_OUTPUT(RESET_PORT, 0);
    GPIO_SET_VALUE(RESET_PORT, 0);
    msleep(ms);

    GPIO_DIRECTION_INPUT(RESET_PORT);
    GPIO_PULL_UPDOWN(RESET_PORT, 0);

    msleep(20);
    return;
}

Example #2

File: guitar_update.c Project: 4Fwolf/motorola-hawk-kernel-3.4.67

static void guitar_reset(s32 ms)
{
    GPIO_DIRECTION_OUTPUT(GPIO_CTP_RST_PIN, 0);
    GPIO_SET_VALUE(GPIO_CTP_RST_PIN, 0);
    msleep(ms);

    GPIO_DIRECTION_INPUT(GPIO_CTP_RST_PIN);
    GPIO_PULL_UPDOWN(GPIO_CTP_RST_PIN, 0);

    msleep(20);
    return;
}

Example #3

File: guitar_update.c Project: CoreTech-Development/buildroot-linux-kernel-m3

static void guitar_leave_update_mode(void)
{
    GPIO_DIRECTION_INPUT(INT_PORT);
    GPIO_PULL_UPDOWN(INT_PORT, 0);
}

Example #4

File: guitar_update.c Project: 4Fwolf/motorola-hawk-kernel-3.4.67

static void guitar_leave_update_mode(void)
{
    GPIO_DIRECTION_INPUT(GPIO_CTP_EINT_PIN);
    GPIO_PULL_UPDOWN(GPIO_CTP_EINT_PIN, 0);
    GPIO_CFG_PIN(GPIO_CTP_EINT_PIN, 1);
}