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main.c
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main.c
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/**
* @section License
*
* The MIT License (MIT)
*
* Copyright (c) 2014-2016, Erik Moqvist
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* This file is part of the Simba project.
*/
#include "simba.h"
static volatile int flag = 0;
static void isr(void *arg_p)
{
flag++;
}
int test_exti(struct harness_t *harness_p)
{
int i;
struct exti_driver_t exti;
struct pin_driver_t pin;
pin_init(&pin, &pin_d4_dev, PIN_OUTPUT);
pin_write(&pin, 1);
BTASSERT(exti_init(&exti,
&exti_d3_dev,
EXTI_TRIGGER_FALLING_EDGE,
isr,
NULL) == 0);
BTASSERT(exti_start(&exti) == 0);
for (i = 0; i < 10; i++) {
pin_write(&pin, 0);
time_busy_wait_us(10000);
pin_write(&pin, 1);
time_busy_wait_us(10000);
}
std_printf(FSTR("flag = %d\r\n"), (int)flag);
BTASSERT(flag == 10);
return (0);
}
int main()
{
struct harness_t harness;
struct harness_testcase_t harness_testcases[] = {
{ test_exti, "test_exti" },
{ NULL, NULL }
};
sys_start();
exti_module_init();
harness_init(&harness);
harness_run(&harness, harness_testcases);
return (0);
}