first cut at turnon scripts for EasyTimer v2

[fw/altos] / src / stm / ao_exti_stm.c

diff --git a/src/stm/ao_exti_stm.c b/src/stm/ao_exti_stm.c
index c1dcdf85303a84f0a7541023f7bca684fdaba037..2a05a508c13b6a00c2b4e9818162b9af77c95526 100644 (file)
--- a/src/stm/ao_exti_stm.c
+++ b/src/stm/ao_exti_stm.c
@@ -3,7 +3,8 @@
  *
  * 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.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -31,7 +32,7 @@ static void ao_exti_one_isr(uint8_t pin) {
 }
 
 static void ao_exti_range_isr(uint8_t first, uint8_t last, uint16_t mask) {
-       uint16_t        pending = (ao_last_exti = stm_exti.pr) & mask;
+       uint16_t        pending = (uint16_t) (ao_last_exti = stm_exti.pr) & mask;
        uint8_t         pin;
        static uint16_t last_mask;
        static uint8_t  last_pin;
@@ -119,8 +120,10 @@ 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) gpio;
+
        uint32_t        mask = 1 << pin;
-       
+
        if (mode & AO_EXTI_MODE_RISING)
                stm_exti.rtsr |= mask;
        else
@@ -132,20 +135,23 @@ 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)()) {
+ao_exti_set_callback(struct stm_gpio *gpio, uint8_t pin, void (*callback)(void)) {
+       (void) gpio;
        ao_exti_callback[pin] = callback;
 }
 
 void
 ao_exti_enable(struct stm_gpio *gpio, uint8_t pin) {
        uint32_t        mask = (1 << pin);
+       (void) gpio;
        stm_exti.pr = mask;
-       stm_exti.imr |= (1 << pin);
+       stm_exti.imr |= mask;
 }
 
 void
 ao_exti_disable(struct stm_gpio *gpio, uint8_t pin) {
        uint32_t        mask = (1 << pin);
+       (void) gpio;
        stm_exti.imr &= ~mask;
        stm_exti.pr = mask;
 }