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[DeviceDrivers]添加pin开漏和下拉输入宏

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[DeviceDrivers]添加pin开漏和下拉输入宏
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MiraculousConch
2017-10-20 14:33:31 +08:00
parent f0c11fa8ea
commit 77cd229a99
1 changed files with 3 additions and 0 deletions
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3
components/drivers/include/drivers/pin.h
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@@ -20,6 +20,7 @@
* Change Logs:
* Date Author Notes
* 2015-01-20 Bernard the first version
* 2017-10-20 ZYH add mode open drain and input pull down
*/
#ifndef PIN_H__
@@ -49,6 +50,8 @@ struct rt_device_pin
#define PIN_IRQ_MODE_RISING 0x00
#define PIN_IRQ_MODE_FALLING 0x01
#define PIN_IRQ_MODE_RISING_FALLING 0x02
#define PIN_MODE_INPUT_PULLDOWN 0x03
#define PIN_MODE_OUTPUT_OD 0x04
#define PIN_IRQ_DISABLE 0x00
#define PIN_IRQ_ENABLE 0x01