不韋 呂 / F746_MySoundMachine

Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

mbed_src_STM32F7/common/pinmap_common.c@2:fcba17e3d573, 2016-09-26 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Sep 26 07:07:05 2016 +0000
Revision:
2:fcba17e3d573
Parent:
mbed_src_STM/common/pinmap_common.c@0:224dccbc4edd 
3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:224dccbc4edd 1 /* mbed Microcontroller Library
MikamiUitOpen 0:224dccbc4edd 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 0:224dccbc4edd 3 *
MikamiUitOpen 0:224dccbc4edd 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 0:224dccbc4edd 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 0:224dccbc4edd 6 * You may obtain a copy of the License at
MikamiUitOpen 0:224dccbc4edd 7 *
MikamiUitOpen 0:224dccbc4edd 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 0:224dccbc4edd 9 *
MikamiUitOpen 0:224dccbc4edd 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 0:224dccbc4edd 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 0:224dccbc4edd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 0:224dccbc4edd 13 * See the License for the specific language governing permissions and
MikamiUitOpen 0:224dccbc4edd 14 * limitations under the License.
MikamiUitOpen 0:224dccbc4edd 15 */
MikamiUitOpen 0:224dccbc4edd 16 #include "pinmap.h"
MikamiUitOpen 0:224dccbc4edd 17 #include "mbed_error.h"
MikamiUitOpen 0:224dccbc4edd 18
MikamiUitOpen 0:224dccbc4edd 19 void pinmap_pinout(PinName pin, const PinMap *map) {
MikamiUitOpen 0:224dccbc4edd 20 if (pin == NC)
MikamiUitOpen 0:224dccbc4edd 21 return;
MikamiUitOpen 0:224dccbc4edd 22
MikamiUitOpen 0:224dccbc4edd 23 while (map->pin != NC) {
MikamiUitOpen 0:224dccbc4edd 24 if (map->pin == pin) {
MikamiUitOpen 0:224dccbc4edd 25 pin_function(pin, map->function);
MikamiUitOpen 0:224dccbc4edd 26
MikamiUitOpen 0:224dccbc4edd 27 pin_mode(pin, PullNone);
MikamiUitOpen 0:224dccbc4edd 28 return;
MikamiUitOpen 0:224dccbc4edd 29 }
MikamiUitOpen 0:224dccbc4edd 30 map++;
MikamiUitOpen 0:224dccbc4edd 31 }
MikamiUitOpen 0:224dccbc4edd 32 error("could not pinout");
MikamiUitOpen 0:224dccbc4edd 33 }
MikamiUitOpen 0:224dccbc4edd 34
MikamiUitOpen 0:224dccbc4edd 35 uint32_t pinmap_merge(uint32_t a, uint32_t b) {
MikamiUitOpen 0:224dccbc4edd 36 // both are the same (inc both NC)
MikamiUitOpen 0:224dccbc4edd 37 if (a == b)
MikamiUitOpen 0:224dccbc4edd 38 return a;
MikamiUitOpen 0:224dccbc4edd 39
MikamiUitOpen 0:224dccbc4edd 40 // one (or both) is not connected
MikamiUitOpen 0:224dccbc4edd 41 if (a == (uint32_t)NC)
MikamiUitOpen 0:224dccbc4edd 42 return b;
MikamiUitOpen 0:224dccbc4edd 43 if (b == (uint32_t)NC)
MikamiUitOpen 0:224dccbc4edd 44 return a;
MikamiUitOpen 0:224dccbc4edd 45
MikamiUitOpen 0:224dccbc4edd 46 // mis-match error case
MikamiUitOpen 0:224dccbc4edd 47 error("pinmap mis-match");
MikamiUitOpen 0:224dccbc4edd 48 return (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 49 }
MikamiUitOpen 0:224dccbc4edd 50
MikamiUitOpen 0:224dccbc4edd 51 uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map) {
MikamiUitOpen 0:224dccbc4edd 52 while (map->pin != NC) {
MikamiUitOpen 0:224dccbc4edd 53 if (map->pin == pin)
MikamiUitOpen 0:224dccbc4edd 54 return map->peripheral;
MikamiUitOpen 0:224dccbc4edd 55 map++;
MikamiUitOpen 0:224dccbc4edd 56 }
MikamiUitOpen 0:224dccbc4edd 57 return (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 58 }
MikamiUitOpen 0:224dccbc4edd 59
MikamiUitOpen 0:224dccbc4edd 60 uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
MikamiUitOpen 0:224dccbc4edd 61 uint32_t peripheral = (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 62
MikamiUitOpen 0:224dccbc4edd 63 if (pin == (PinName)NC)
MikamiUitOpen 0:224dccbc4edd 64 return (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 65 peripheral = pinmap_find_peripheral(pin, map);
MikamiUitOpen 0:224dccbc4edd 66 if ((uint32_t)NC == peripheral) // no mapping available
MikamiUitOpen 0:224dccbc4edd 67 error("pinmap not found for peripheral");
MikamiUitOpen 0:224dccbc4edd 68 return peripheral;
MikamiUitOpen 0:224dccbc4edd 69 }
MikamiUitOpen 0:224dccbc4edd 70
MikamiUitOpen 0:224dccbc4edd 71 uint32_t pinmap_find_function(PinName pin, const PinMap* map) {
MikamiUitOpen 0:224dccbc4edd 72 while (map->pin != NC) {
MikamiUitOpen 0:224dccbc4edd 73 if (map->pin == pin)
MikamiUitOpen 0:224dccbc4edd 74 return map->function;
MikamiUitOpen 0:224dccbc4edd 75 map++;
MikamiUitOpen 0:224dccbc4edd 76 }
MikamiUitOpen 0:224dccbc4edd 77 return (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 78 }
MikamiUitOpen 0:224dccbc4edd 79
MikamiUitOpen 0:224dccbc4edd 80 uint32_t pinmap_function(PinName pin, const PinMap* map) {
MikamiUitOpen 0:224dccbc4edd 81 uint32_t function = (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 82
MikamiUitOpen 0:224dccbc4edd 83 if (pin == (PinName)NC)
MikamiUitOpen 0:224dccbc4edd 84 return (uint32_t)NC;
MikamiUitOpen 0:224dccbc4edd 85 function = pinmap_find_function(pin, map);
MikamiUitOpen 0:224dccbc4edd 86 if ((uint32_t)NC == function) // no mapping available
MikamiUitOpen 0:224dccbc4edd 87 error("pinmap not found for function");
MikamiUitOpen 0:224dccbc4edd 88 return function;
MikamiUitOpen 0:224dccbc4edd 89 }