From: Keith Packard Date: Sun, 8 Mar 2015 00:53:58 +0000 (-0800) Subject: altos/stmf0: Need ao_exti.h for pin configuration X-Git-Tag: 1.6.0.3~102 X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=dec8de9c642fea1df924a667a4779a6c6c8c3453 altos/stmf0: Need ao_exti.h for pin configuration Flash loader uses pin configuration to set up GPIOs for boot selection Signed-off-by: Keith Packard --- diff --git a/src/stmf0/ao_exti.h b/src/stmf0/ao_exti.h new file mode 100644 index 00000000..ebea224d --- /dev/null +++ b/src/stmf0/ao_exti.h @@ -0,0 +1,48 @@ +/* + * Copyright © 2012 Keith Packard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifndef _AO_EXTI_H_ +#define _AO_EXTI_H_ + +#define AO_EXTI_MODE_RISING 1 +#define AO_EXTI_MODE_FALLING 2 +#define AO_EXTI_MODE_PULL_UP 4 +#define AO_EXTI_MODE_PULL_DOWN 8 +#define AO_EXTI_PRIORITY_LOW 16 +#define AO_EXTI_PRIORITY_MED 0 +#define AO_EXTI_PRIORITY_HIGH 32 +#define AO_EXTI_PIN_NOCONFIGURE 64 + +void +ao_exti_setup(struct stm_gpio *gpio, uint8_t pin, uint8_t mode, void (*callback)()); + +void +ao_exti_set_mode(struct stm_gpio *gpio, uint8_t pin, uint8_t mode); + +void +ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)()); + +void +ao_exti_enable(struct stm_gpio *gpio, uint8_t pin); + +void +ao_exti_disable(struct stm_gpio *gpio, uint8_t pin); + +void +ao_exti_init(void); + +#endif /* _AO_EXTI_H_ */