Raspberries/mraa
Private
Public Access
2
0
Fork 0
Code Activity

Merge branch 'gen2'

Browse Source
This commit is contained in:
Thomas Ingleby
2014-06-20 16:22:27 +01:00
parent 6fbe2a7e53 29171b7816
commit f035dcd341
9 changed files with 484 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/gpio/gpio.c
View File

@@ -385,9 +385,11 @@ maa_gpio_dir(maa_gpio_context dev, gpio_dir_t dir)
char bu[MAX_SIZE];
int length;
int out_switch = 0;
switch(dir) {
case MAA_GPIO_OUT:
length = snprintf(bu, sizeof(bu), "out");
out_switch = 1;
break;
case MAA_GPIO_IN:
length = snprintf(bu, sizeof(bu), "in");
@@ -397,8 +399,13 @@ maa_gpio_dir(maa_gpio_context dev, gpio_dir_t dir)
return MAA_ERROR_FEATURE_NOT_IMPLEMENTED;
}
if (dev->phy_pin >= 0) {
maa_result_t swap_res = maa_swap_complex_gpio(dev->phy_pin, out_switch);
if (swap_res != MAA_SUCCESS)
return swap_res;
}
if (write(direction, bu, length*sizeof(char)) == -1) {
fprintf(stderr, "Failed to write to direction\n");
close(direction);
return MAA_ERROR_INVALID_RESOURCE;
}