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Add a macro to determine which GPIO pin to use.

This commit is contained in:
David Betz 2015-01-27 09:11:29 -05:00
parent 9959b123d2
commit 33e361a354
1 changed files with 8 additions and 6 deletions
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14
osint_linux.c
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@ -46,6 +46,8 @@
#include "osint.h"
#ifdef RASPBERRY_PI
#include "gpio_sysfs.h"
//#define GPIO_PIN GPIO_PIN
#define GPIO_PIN 0
#endif
typedef int HANDLE;
@ -66,9 +68,9 @@ int use_reset_method(char* method)
else if (strcasecmp(method, "gpio") == 0)
{
reset_method = RESET_WITH_GPIO;
gpio_export(17);
gpio_write(17, 0);
gpio_direction(17, 1);
gpio_export(GPIO_PIN);
gpio_write(GPIO_PIN, 0);
gpio_direction(GPIO_PIN, 1);
}
#endif
else {
@ -292,7 +294,7 @@ void serial_done(void)
#ifdef RASPBERRY_PI
if (reset_method == RESET_WITH_GPIO)
{
gpio_unexport(17);
gpio_unexport(GPIO_PIN);
}
#endif
}
@ -384,7 +386,7 @@ static void assert_reset(void)
break;
#ifdef RASPBERRY_PI
case RESET_WITH_GPIO:
gpio_write(17, 1);
gpio_write(GPIO_PIN, 1);
break;
#endif
default:
@ -413,7 +415,7 @@ static void deassert_reset(void)
break;
#ifdef RASPBERRY_PI
case RESET_WITH_GPIO:
gpio_write(17, 0);
gpio_write(GPIO_PIN, 0);
break;
#endif
default: