不韋 呂 / F746_Spectrogram

Realtime spectrogram for DISCO-F746NG. On-board MEMS microphone is used for input sound signal. リアルタイムスペクトログラム．入力：MEMSマイク

Dependencies:   F746_GUI F746_SAI_IO UIT_FFT_Real

mbed_src_STM32F7/common/pinmap_common.c@4:c1beacfc42c7, 2016-10-02 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Oct 02 10:51:10 2016 +0000
Revision:
4:c1beacfc42c7
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 4:c1beacfc42c7 1 /* mbed Microcontroller Library
MikamiUitOpen 4:c1beacfc42c7 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 4:c1beacfc42c7 3 *
MikamiUitOpen 4:c1beacfc42c7 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 4:c1beacfc42c7 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 4:c1beacfc42c7 6 * You may obtain a copy of the License at
MikamiUitOpen 4:c1beacfc42c7 7 *
MikamiUitOpen 4:c1beacfc42c7 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 4:c1beacfc42c7 9 *
MikamiUitOpen 4:c1beacfc42c7 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 4:c1beacfc42c7 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 4:c1beacfc42c7 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 4:c1beacfc42c7 13 * See the License for the specific language governing permissions and
MikamiUitOpen 4:c1beacfc42c7 14 * limitations under the License.
MikamiUitOpen 4:c1beacfc42c7 15 */
MikamiUitOpen 4:c1beacfc42c7 16 #include "pinmap.h"
MikamiUitOpen 4:c1beacfc42c7 17 #include "mbed_error.h"
MikamiUitOpen 4:c1beacfc42c7 18
MikamiUitOpen 4:c1beacfc42c7 19 void pinmap_pinout(PinName pin, const PinMap *map) {
MikamiUitOpen 4:c1beacfc42c7 20 if (pin == NC)
MikamiUitOpen 4:c1beacfc42c7 21 return;
MikamiUitOpen 4:c1beacfc42c7 22
MikamiUitOpen 4:c1beacfc42c7 23 while (map->pin != NC) {
MikamiUitOpen 4:c1beacfc42c7 24 if (map->pin == pin) {
MikamiUitOpen 4:c1beacfc42c7 25 pin_function(pin, map->function);
MikamiUitOpen 4:c1beacfc42c7 26
MikamiUitOpen 4:c1beacfc42c7 27 pin_mode(pin, PullNone);
MikamiUitOpen 4:c1beacfc42c7 28 return;
MikamiUitOpen 4:c1beacfc42c7 29 }
MikamiUitOpen 4:c1beacfc42c7 30 map++;
MikamiUitOpen 4:c1beacfc42c7 31 }
MikamiUitOpen 4:c1beacfc42c7 32 error("could not pinout");
MikamiUitOpen 4:c1beacfc42c7 33 }
MikamiUitOpen 4:c1beacfc42c7 34
MikamiUitOpen 4:c1beacfc42c7 35 uint32_t pinmap_merge(uint32_t a, uint32_t b) {
MikamiUitOpen 4:c1beacfc42c7 36 // both are the same (inc both NC)
MikamiUitOpen 4:c1beacfc42c7 37 if (a == b)
MikamiUitOpen 4:c1beacfc42c7 38 return a;
MikamiUitOpen 4:c1beacfc42c7 39
MikamiUitOpen 4:c1beacfc42c7 40 // one (or both) is not connected
MikamiUitOpen 4:c1beacfc42c7 41 if (a == (uint32_t)NC)
MikamiUitOpen 4:c1beacfc42c7 42 return b;
MikamiUitOpen 4:c1beacfc42c7 43 if (b == (uint32_t)NC)
MikamiUitOpen 4:c1beacfc42c7 44 return a;
MikamiUitOpen 4:c1beacfc42c7 45
MikamiUitOpen 4:c1beacfc42c7 46 // mis-match error case
MikamiUitOpen 4:c1beacfc42c7 47 error("pinmap mis-match");
MikamiUitOpen 4:c1beacfc42c7 48 return (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 49 }
MikamiUitOpen 4:c1beacfc42c7 50
MikamiUitOpen 4:c1beacfc42c7 51 uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map) {
MikamiUitOpen 4:c1beacfc42c7 52 while (map->pin != NC) {
MikamiUitOpen 4:c1beacfc42c7 53 if (map->pin == pin)
MikamiUitOpen 4:c1beacfc42c7 54 return map->peripheral;
MikamiUitOpen 4:c1beacfc42c7 55 map++;
MikamiUitOpen 4:c1beacfc42c7 56 }
MikamiUitOpen 4:c1beacfc42c7 57 return (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 58 }
MikamiUitOpen 4:c1beacfc42c7 59
MikamiUitOpen 4:c1beacfc42c7 60 uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
MikamiUitOpen 4:c1beacfc42c7 61 uint32_t peripheral = (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 62
MikamiUitOpen 4:c1beacfc42c7 63 if (pin == (PinName)NC)
MikamiUitOpen 4:c1beacfc42c7 64 return (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 65 peripheral = pinmap_find_peripheral(pin, map);
MikamiUitOpen 4:c1beacfc42c7 66 if ((uint32_t)NC == peripheral) // no mapping available
MikamiUitOpen 4:c1beacfc42c7 67 error("pinmap not found for peripheral");
MikamiUitOpen 4:c1beacfc42c7 68 return peripheral;
MikamiUitOpen 4:c1beacfc42c7 69 }
MikamiUitOpen 4:c1beacfc42c7 70
MikamiUitOpen 4:c1beacfc42c7 71 uint32_t pinmap_find_function(PinName pin, const PinMap* map) {
MikamiUitOpen 4:c1beacfc42c7 72 while (map->pin != NC) {
MikamiUitOpen 4:c1beacfc42c7 73 if (map->pin == pin)
MikamiUitOpen 4:c1beacfc42c7 74 return map->function;
MikamiUitOpen 4:c1beacfc42c7 75 map++;
MikamiUitOpen 4:c1beacfc42c7 76 }
MikamiUitOpen 4:c1beacfc42c7 77 return (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 78 }
MikamiUitOpen 4:c1beacfc42c7 79
MikamiUitOpen 4:c1beacfc42c7 80 uint32_t pinmap_function(PinName pin, const PinMap* map) {
MikamiUitOpen 4:c1beacfc42c7 81 uint32_t function = (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 82
MikamiUitOpen 4:c1beacfc42c7 83 if (pin == (PinName)NC)
MikamiUitOpen 4:c1beacfc42c7 84 return (uint32_t)NC;
MikamiUitOpen 4:c1beacfc42c7 85 function = pinmap_find_function(pin, map);
MikamiUitOpen 4:c1beacfc42c7 86 if ((uint32_t)NC == function) // no mapping available
MikamiUitOpen 4:c1beacfc42c7 87 error("pinmap not found for function");
MikamiUitOpen 4:c1beacfc42c7 88 return function;
MikamiUitOpen 4:c1beacfc42c7 89 }