文件头信息
/*!
\file gd32f1x0_gpio.c
\brief gpio driver
*/
/*
Copyright (C) 2016 GigaDevice
2014-12-26, V1.0.0, firmware for GD32F1x0(x=3,5)
2016-01-15, V2.0.0, firmware for GD32F1x0(x=3,5,7,9)
2016-04-30, V3.0.0, firmware update for GD32F1x0(x=3,5,7,9)
*/
API的风格是
gpio_mode_set(GPIOA
gpio_output_options_set(GPIOA
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