Updated GPIO impl.

Signed-off-by: Yilin Sun <imi415@imi.moe>

CMakeLists.txt

@@ -65,7 +65,7 @@ set(TARGET_SOURCES
     "src/app_aux_ctrl.c"
     "src/app_mrb_repl.c"
     "src/app_syscalls.c"
-    "src/mrb_machine_impl/mrb_machine_impl_gpio.c"
+    "src/mrb_machine_impl/mrb_machine_gpio_impl.c"
     "src/main.c"
 )
 

lib/mruby

@@ -1 +1 @@
-Subproject commit e6814df6016228319a29c5d6e0910d4cc1ff6351
+Subproject commit 3e175303e53c4126a94828f89d028bf57e57a889

src/mrb_machine_impl/mrb_machine_gpio_impl.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+/* Board */
+#include "board.h"
+
+/* SDK drivers */
+#include "fsl_gpio.h"
+
+/* Gem private */
+#include "machine-gpio/src/gpio.h"
+
+int mrb_machine_gpio_impl_config(uint32_t pin, machine_gpio_config_t *cfg) {
+    printf("IO initialize: Pin %ld to %d, init %d\n", pin, cfg->mode, cfg->initial_value);
+
+    return 0;
+}
+
+int mrb_machine_gpio_read(uint32_t pin) {
+    return 0;
+}

src/mrb_machine_impl/mrb_machine_impl_gpio.c

@@ -1,7 +0,0 @@
-#include "board.h"
-#include "fsl_gpio.h"
-#include "machine-gpio/src/gpio.h"
-
-int mrb_machine_impl_gpio_init(uint32_t pin, mrbgems_machine_gpio_mode_t mode) {
-    return 0;
-}