mraa-gpio.c: dont display pins set as not MRAA_PINS_VALID

Signed-off-by: Brendan Le Foll <[email protected]>
8devices · Jun 20, 2016 · 5f515f7 · 5f515f7
1 parent 3d2163e
commit 5f515f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/mraa-gpio.c b/examples/mraa-gpio.c
@@ -67,7 +67,7 @@ list_platform_pins(uint8_t platform_offset)
     for (i = 0; i < pin_count; ++i) {
         int pin_id = platform_offset > 0 ? mraa_get_sub_platform_id(i) : i;
         char* pin_name = mraa_get_pin_name(pin_id);
-        if (strcmp(pin_name, "INVALID") != 0) {
+        if (strcmp(pin_name, "INVALID")  != 0 && mraa_pin_mode_test(pin_id, MRAA_PIN_VALID)) {
             fprintf(stdout, "%02d ", pin_id);
             fprintf(stdout, "%*s: ", (MRAA_PIN_NAME_SIZE - 1), pin_name);
             if (mraa_pin_mode_test(pin_id, MRAA_PIN_GPIO))