不韋 呂
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
Diff: main.cpp
- Revision:
- 1:5bf39be14d61
- Parent:
- 0:09d27b602681
- Child:
- 2:966a8ad956d3
--- a/main.cpp Sat Aug 22 03:05:33 2015 +0000
+++ b/main.cpp Sun Aug 30 08:55:01 2015 +0000
@@ -3,7 +3,7 @@
// (Example of global functions for setting the output port bit
// as open-drain or push-pull)
//
-// 2015/08/22, Copyright (c) 2015 MIKAMI, Naoki
+// 2015/08/30, Copyright (c) 2015 MIKAMI, Naoki
//---------------------------------------------------------------------------------
#include "SetOutputPortType.hpp"
@@ -31,16 +31,24 @@
bus_ = 0x7F;
SetOpenDrain(D2, D3, D4, D5, D6, D7, D8);
- WaitButton("\r\n\nD2 - D8: open drain");
- printf("\r\nGPIOB pull-up/pull-down Reg.: 0x%04x", GPIOB->OTYPER);
+ printf("\r\n\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
+ printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
+ WaitButton("\r\nD2 - D8: open drain\r\n");
SetPushPull(D2, D3, D4, D5, D6, D7, D8);
- WaitButton("\r\nD2 - D8: push-pull");
+ printf("\r\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
+ printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
+ WaitButton("\r\nD2 - D8: push-pull\r\n");
+
SetOpenDrain(D2);
- WaitButton("\r\nD2: open drain");
+ printf("\r\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
+ printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
+ WaitButton("\r\nD2: open drain\r\n");
SetOpenDrain(D3, D4);
- printf("\r\nD2 - D4: open drain");
+ printf("\r\nGPIOB output type Reg.: 0x%04x", GPIOB->OTYPER);
+ printf("\r\nGPIOA output type Reg.: 0x%04x", GPIOA->OTYPER);
+ printf("\r\nD2 - D4: open drain\r\n");
while (true);
}
\ No newline at end of file