From 0b616acbc6f59ab118bc4a9e8fa2931f1288e274 Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Thu, 20 Sep 2018 18:02:24 +0200
Subject: [PATCH] tests/periph_gpio: make IRQ commands optional
only include irq related shell commands in case the
PERIPH_GPIO_IRQ feature is selected
---
tests/periph_gpio/Makefile | 2 +-
tests/periph_gpio/main.c | 6 ++++++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/tests/periph_gpio/Makefile b/tests/periph_gpio/Makefile
index d85c7857fa..2af53968c7 100644
--- a/tests/periph_gpio/Makefile
+++ b/tests/periph_gpio/Makefile
@@ -3,7 +3,7 @@ include ../Makefile.tests_common
BOARD_INSUFFICIENT_MEMORY := arduino-duemilanove arduino-uno
FEATURES_REQUIRED = periph_gpio
-FEATURES_REQUIRED = periph_gpio_irq
+FEATURES_OPTIONAL = periph_gpio_irq
USEMODULE += shell
USEMODULE += benchmark
diff --git a/tests/periph_gpio/main.c b/tests/periph_gpio/main.c
index 56bfd33b83..8e9e13a239 100644
--- a/tests/periph_gpio/main.c
+++ b/tests/periph_gpio/main.c
@@ -28,10 +28,12 @@
#define BENCH_RUNS_DEFAULT (1000UL * 1000)
+#ifdef MODULE_PERIPH_GPIO_IRQ
static void cb(void *arg)
{
printf("INT: external interrupt from pin %i\n", (int)arg);
}
+#endif
static int init_pin(int argc, char **argv, gpio_mode_t mode)
{
@@ -83,6 +85,7 @@ static int init_od_pu(int argc, char **argv)
return init_pin(argc, argv, GPIO_OD_PU);
}
+#ifdef MODULE_PERIPH_GPIO_IRQ
static int init_int(int argc, char **argv)
{
int po, pi;
@@ -148,6 +151,7 @@ static int init_int(int argc, char **argv)
return 0;
}
+#endif
static int read(int argc, char **argv)
{
@@ -238,7 +242,9 @@ static const shell_command_t shell_commands[] = {
{ "init_in_pd", "init as input with pull-down", init_in_pd },
{ "init_od", "init as output (open-drain without pull resistor)", init_od },
{ "init_od_pu", "init as output (open-drain with pull-up)", init_od_pu },
+#ifdef MODULE_PERIPH_GPIO_IRQ
{ "init_int", "init as external INT w/o pull resistor", init_int },
+#endif
{ "read", "read pin status", read },
{ "set", "set pin to HIGH", set },
{ "clear", "set pin to LOW", clear },
--
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