diff options
Diffstat (limited to 'include/libopencm3/stm32/g0/gpio.h')
| -rw-r--r-- | include/libopencm3/stm32/g0/gpio.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/libopencm3/stm32/g0/gpio.h b/include/libopencm3/stm32/g0/gpio.h new file mode 100644 index 00000000..1b8357da --- /dev/null +++ b/include/libopencm3/stm32/g0/gpio.h @@ -0,0 +1,75 @@ +/** @defgroup gpio_defines GPIO Defines + * + * @ingroup STM32G0xx_defines + * + * @brief <b>Defined Constants and Types for the STM32G0xx General Purpose I/O</b> + * + * @version 1.0.0 + * + * LGPL License Terms @ref lgpl_license + * */ +/* + * This file is part of the libopencm3 project. + * + * This library is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this library. If not, see <http://www.gnu.org/licenses/>. + */ + +/**@{*/ +#ifndef LIBOPENCM3_GPIO_H +#define LIBOPENCM3_GPIO_H + +#include <libopencm3/stm32/common/gpio_common_f24.h> + +/*****************************************************************************/ +/* Module definitions */ +/*****************************************************************************/ + +/*****************************************************************************/ +/* Register definitions */ +/*****************************************************************************/ + +#define GPIO_BRR(port) MMIO32((port) + 0x28) +#define GPIOA_BRR GPIO_BRR(GPIOA) +#define GPIOB_BRR GPIO_BRR(GPIOB) +#define GPIOC_BRR GPIO_BRR(GPIOC) +#define GPIOD_BRR GPIO_BRR(GPIOD) +#define GPIOE_BRR GPIO_BRR(GPIOE) +#define GPIOF_BRR GPIO_BRR(GPIOF) + +/*****************************************************************************/ +/* Register values */ +/*****************************************************************************/ + +/** @defgroup gpio_speed GPIO Output Pin Speed +@{*/ +#define GPIO_OSPEED_LOW 0x0 +#define GPIO_OSPEED_MED 0x1 +#define GPIO_OSPEED_HIGH 0x2 +#define GPIO_OSPEED_VERYHIGH 0x3 +/**@}*/ + +/*****************************************************************************/ +/* API definitions */ +/*****************************************************************************/ + +/*****************************************************************************/ +/* API Functions */ +/*****************************************************************************/ + +BEGIN_DECLS + +END_DECLS + +#endif +/**@}*/ |