Merge pull request #1086 from kkitayam/impl_close_all_for_khci

Implement dcd_edpt_close_all() and fix dcd_edpt_clear_stall() for frdm_kl25z

Author: hathach

hw/bsp/frdm_kl25z/board.mk

@@ -8,8 +8,12 @@ CFLAGS += \
   -DCPU_MKL25Z128VLK4 \
   -DCFG_TUSB_MCU=OPT_MCU_MKL25ZXX
 
+LDFLAGS += \
+  -Wl,--defsym,__stack_size__=0x400 \
+  -Wl,--defsym,__heap_size__=0
+
 # mcu driver cause following warnings
-CFLAGS += -Wno-error=unused-parameter
+CFLAGS += -Wno-error=unused-parameter -Wno-error=format
 
 MCU_DIR = $(SDK_DIR)/devices/MKL25Z4
 

hw/bsp/frdm_kl25z/frdm_kl25z.c

@@ -54,6 +54,14 @@ void USB0_IRQHandler(void)
 #define LED_PIN_FUNCTION      kPORT_MuxAsGpio
 #define LED_STATE_ON          0
 
+// Button
+#define BUTTON_PORT           GPIOC
+#define BUTTON_PIN_CLOCK      kCLOCK_PortC
+#define BUTTON_PIN_PORT       PORTC
+#define BUTTON_PIN            9U
+#define BUTTON_PIN_FUNCTION   kPORT_MuxAsGpio
+#define BUTTON_STATE_ACTIVE   0
+
 // UART
 #define UART_PORT             UART0
 #define UART_PIN_CLOCK        kCLOCK_PortA
@@ -84,7 +92,19 @@ void board_init(void)
   PORT_SetPinMux(LED_PIN_PORT, LED_PIN, LED_PIN_FUNCTION);
   gpio_pin_config_t led_config = { kGPIO_DigitalOutput, 0 };
   GPIO_PinInit(LED_PORT, LED_PIN, &led_config);
-  board_led_write(true);
+  board_led_write(false);
+
+#if defined(BUTTON_PORT) && defined(BUTTON_PIN)
+  // Button
+  CLOCK_EnableClock(BUTTON_PIN_CLOCK);
+  port_pin_config_t button_port = {
+    .pullSelect = kPORT_PullUp, 
+    .mux = BUTTON_PIN_FUNCTION,
+  };
+  PORT_SetPinConfig(BUTTON_PIN_PORT, BUTTON_PIN, &button_port);
+  gpio_pin_config_t button_config = { kGPIO_DigitalInput, 0 };
+  GPIO_PinInit(BUTTON_PORT, BUTTON_PIN, &button_config);
+#endif
 
   // UART
   CLOCK_EnableClock(UART_PIN_CLOCK);
@@ -119,6 +139,9 @@ void board_led_write(bool state)
 
 uint32_t board_button_read(void)
 {
+#if defined(BUTTON_PORT) && defined(BUTTON_PIN)
+  return BUTTON_STATE_ACTIVE == GPIO_ReadPinInput(BUTTON_PORT, BUTTON_PIN);
+#endif
   return 0;
 }