不韋 呂 / Mbed 2 deprecated Demo_SetOutputPortType

出力ポートを，オープンドレインまたはプッシュプルに設定するグローバル関数の使用例. Example of global functions for setting the output port bits as open-drain or push-pull.

Dependencies:   mbed UIT_SetOutputPortType

main.cpp@4:b8b4d42fa9fd, 2017-05-19 (annotated)

Committer:
MikamiUitOpen
Date:
Fri May 19 13:42:26 2017 +0000
Revision:
4:b8b4d42fa9fd
Parent:
3:f9dc19059c3b
Child:
6:8ae23c39581a
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:09d27b602681 1 //---------------------------------------------------------------------------------
MikamiUitOpen 0:09d27b602681 2 // 出力ポートを，オープンドレインまたはプッシュプルに設定するグローバル関数の使用例
MikamiUitOpen 0:09d27b602681 3 // (Example of global functions for setting the output port bit
MikamiUitOpen 0:09d27b602681 4 // as open-drain or push-pull)
MikamiUitOpen 0:09d27b602681 5 //
MikamiUitOpen 4:b8b4d42fa9fd 6 // 2017/05/19, Copyright (c) 2017 MIKAMI, Naoki
MikamiUitOpen 0:09d27b602681 7 //---------------------------------------------------------------------------------
MikamiUitOpen 0:09d27b602681 8
MikamiUitOpen 0:09d27b602681 9 #include "SetOutputPortType.hpp"
MikamiUitOpen 0:09d27b602681 10 using namespace Mikami;
MikamiUitOpen 0:09d27b602681 11
MikamiUitOpen 0:09d27b602681 12 // ユーザ・ボタン（青のボタン）を押すまで待つ関数
MikamiUitOpen 0:09d27b602681 13 void WaitButton(char str[])
MikamiUitOpen 0:09d27b602681 14 {
MikamiUitOpen 3:f9dc19059c3b 15 DigitalIn uButton(USER_BUTTON);
MikamiUitOpen 0:09d27b602681 16 printf(str);
MikamiUitOpen 0:09d27b602681 17 printf("\r\nPush blue button");
MikamiUitOpen 3:f9dc19059c3b 18 #ifdef STM32F7
MikamiUitOpen 3:f9dc19059c3b 19 while (uButton != 1) {}
MikamiUitOpen 3:f9dc19059c3b 20 #else
MikamiUitOpen 3:f9dc19059c3b 21 while (uButton == 1) {}
MikamiUitOpen 3:f9dc19059c3b 22 #endif
MikamiUitOpen 0:09d27b602681 23 wait(0.5);
MikamiUitOpen 0:09d27b602681 24 }
MikamiUitOpen 0:09d27b602681 25
MikamiUitOpen 0:09d27b602681 26 int main()
MikamiUitOpen 0:09d27b602681 27 {
MikamiUitOpen 3:f9dc19059c3b 28 BusOut bus(D2, D3, D4, D5, D6, D7, D8);
MikamiUitOpen 3:f9dc19059c3b 29
MikamiUitOpen 0:09d27b602681 30 // MODER I/O ポートを，入力/汎用出力/代替え機能/アナログに設定するレジスタ
MikamiUitOpen 0:09d27b602681 31 // PUPDR I/O ポートを，プルアップ，プルダウン，プルアップ･プルダウンなしに設定するレジスタ
MikamiUitOpen 0:09d27b602681 32 // OTYPER 出力のタイプをプッシュプル/オープンドレインに設定するレジスタ
MikamiUitOpen 0:09d27b602681 33 printf("\r\n\nGPIOB mode Reg.: 0x%08x", GPIOB->MODER);
MikamiUitOpen 0:09d27b602681 34 printf("\r\nGPIOB pull-up/pull-down Reg.: 0x%08x", GPIOB->PUPDR);
MikamiUitOpen 0:09d27b602681 35
MikamiUitOpen 3:f9dc19059c3b 36 bus = 0x7F;
MikamiUitOpen 0:09d27b602681 37 SetOpenDrain(D2, D3, D4, D5, D6, D7, D8);
MikamiUitOpen 1:5bf39be14d61 38 printf("\r\n\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
MikamiUitOpen 1:5bf39be14d61 39 printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
MikamiUitOpen 1:5bf39be14d61 40 WaitButton("\r\nD2 - D8: open drain\r\n");
MikamiUitOpen 0:09d27b602681 41
MikamiUitOpen 0:09d27b602681 42 SetPushPull(D2, D3, D4, D5, D6, D7, D8);
MikamiUitOpen 1:5bf39be14d61 43 printf("\r\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
MikamiUitOpen 1:5bf39be14d61 44 printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
MikamiUitOpen 1:5bf39be14d61 45 WaitButton("\r\nD2 - D8: push-pull\r\n");
MikamiUitOpen 1:5bf39be14d61 46
MikamiUitOpen 0:09d27b602681 47 SetOpenDrain(D2);
MikamiUitOpen 1:5bf39be14d61 48 printf("\r\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
MikamiUitOpen 1:5bf39be14d61 49 printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
MikamiUitOpen 1:5bf39be14d61 50 WaitButton("\r\nD2: open drain\r\n");
MikamiUitOpen 0:09d27b602681 51
MikamiUitOpen 0:09d27b602681 52 SetOpenDrain(D3, D4);
MikamiUitOpen 1:5bf39be14d61 53 printf("\r\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
MikamiUitOpen 1:5bf39be14d61 54 printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
MikamiUitOpen 1:5bf39be14d61 55 printf("\r\nD2 - D4: open drain\r\n");
MikamiUitOpen 0:09d27b602681 56
MikamiUitOpen 3:f9dc19059c3b 57 #ifdef STM32F7
MikamiUitOpen 3:f9dc19059c3b 58 DigitalOut pg(PG_0, 0);
MikamiUitOpen 3:f9dc19059c3b 59 WaitButton("\r\nPG_0: push-pull, Output: 0\r\n");
MikamiUitOpen 3:f9dc19059c3b 60
MikamiUitOpen 3:f9dc19059c3b 61 pg = 1;
MikamiUitOpen 3:f9dc19059c3b 62 WaitButton("\r\nPG_0: push-pull, Output: 1\r\n");
MikamiUitOpen 3:f9dc19059c3b 63 SetOpenDrain(PG_0);
MikamiUitOpen 3:f9dc19059c3b 64
MikamiUitOpen 3:f9dc19059c3b 65 WaitButton("\r\nPG_0: Open RDain\r\n");
MikamiUitOpen 3:f9dc19059c3b 66 SetPushPull(PG_0);
MikamiUitOpen 3:f9dc19059c3b 67 WaitButton("\r\nPG_0: push-pull\r\n");
MikamiUitOpen 3:f9dc19059c3b 68 #endif
MikamiUitOpen 3:f9dc19059c3b 69
MikamiUitOpen 3:f9dc19059c3b 70 printf("\r\nEnd of Test\r\n");
MikamiUitOpen 3:f9dc19059c3b 71
MikamiUitOpen 0:09d27b602681 72 while (true);
MikamiUitOpen 2:966a8ad956d3 73 }