C++ (Cpp) pin_find_af_by_index示例

示例#1

文件： pin.c 项目： gradoj/micropython

/// \method __str__()
/// Return a string describing the pin object.
STATIC void pin_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) {
    pin_obj_t *self = self_in;

    // pin name
    print(env, "Pin(Pin.cpu.%s, mode=Pin.", qstr_str(self->name));

    uint32_t mode = pin_get_mode(self);

    if (mode == GPIO_MODE_ANALOG) {
        // analog
        print(env, "ANALOG)");

    } else {
        // IO mode
        bool af = false;
        qstr mode_qst;
        if (mode == GPIO_MODE_INPUT) {
            mode_qst = MP_QSTR_IN;
        } else if (mode == GPIO_MODE_OUTPUT_PP) {
            mode_qst = MP_QSTR_OUT_PP;
        } else if (mode == GPIO_MODE_OUTPUT_OD) {
            mode_qst = MP_QSTR_OUT_OD;
        } else {
            af = true;
            if (mode == GPIO_MODE_AF_PP) {
                mode_qst = MP_QSTR_AF_PP;
            } else {
                mode_qst = MP_QSTR_AF_OD;
            }
        }
        print(env, qstr_str(mode_qst)); // safe because mode_qst has no formating chars

        // pull mode
        qstr pull_qst = MP_QSTR_NULL;
        uint32_t pull = pin_get_pull(self);
        if (pull == GPIO_PULLUP) {
            pull_qst = MP_QSTR_PULL_UP;
        } else if (pull == GPIO_PULLDOWN) {
            pull_qst = MP_QSTR_PULL_DOWN;
        }
        if (pull_qst != MP_QSTR_NULL) {
            print(env, ", pull=Pin.%s", qstr_str(pull_qst));
        }

        // AF mode
        if (af) {
            mp_uint_t af_idx = pin_get_af(self);
            const pin_af_obj_t *af_obj = pin_find_af_by_index(self, af_idx);
            if (af_obj == NULL) {
                print(env, ", af=%d)", af_idx);
            } else {
                print(env, ", af=Pin.%s)", qstr_str(af_obj->name));
            }
        } else {
            print(env, ")");
        }
    }
}

示例#2

文件： pin.c 项目： DanielO/micropython

/// \method __str__()
/// Return a string describing the pin object.
STATIC void pin_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
    pin_obj_t *self = MP_OBJ_TO_PTR(self_in);

    // pin name
    mp_printf(print, "Pin(Pin.cpu.%q, mode=Pin.", self->name);

    uint32_t mode = pin_get_mode(self);

    if (mode == GPIO_MODE_ANALOG) {
        // analog
        mp_print_str(print, "ANALOG)");

    } else {
        // IO mode
        bool af = false;
        qstr mode_qst;
        if (mode == GPIO_MODE_INPUT) {
            mode_qst = MP_QSTR_IN;
        } else if (mode == GPIO_MODE_OUTPUT_PP) {
            mode_qst = MP_QSTR_OUT;
        } else if (mode == GPIO_MODE_OUTPUT_OD) {
            mode_qst = MP_QSTR_OPEN_DRAIN;
        } else {
            af = true;
            if (mode == GPIO_MODE_AF_PP) {
                mode_qst = MP_QSTR_ALT;
            } else {
                mode_qst = MP_QSTR_ALT_OPEN_DRAIN;
            }
        }
        mp_print_str(print, qstr_str(mode_qst));

        // pull mode
        qstr pull_qst = MP_QSTR_NULL;
        uint32_t pull = pin_get_pull(self);
        if (pull == GPIO_PULLUP) {
            pull_qst = MP_QSTR_PULL_UP;
        } else if (pull == GPIO_PULLDOWN) {
            pull_qst = MP_QSTR_PULL_DOWN;
        }
        if (pull_qst != MP_QSTR_NULL) {
            mp_printf(print, ", pull=Pin.%q", pull_qst);
        }

        // AF mode
        if (af) {
            mp_uint_t af_idx = pin_get_af(self);
            const pin_af_obj_t *af_obj = pin_find_af_by_index(self, af_idx);
            if (af_obj == NULL) {
                mp_printf(print, ", af=%d)", af_idx);
            } else {
                mp_printf(print, ", af=Pin.%q)", af_obj->name);
            }
        } else {
            mp_print_str(print, ")");
        }
    }
}