Diff: targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG_STK3401/PinNames.h

Revision:

149:156823d33999

Parent:

144:ef7eb2e8f9f7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG_STK3401/PinNames.h	Fri Oct 28 11:17:30 2016 +0100
@@ -0,0 +1,116 @@
+/***************************************************************************//**
+ * @file PinNames.h
+ *******************************************************************************
+ * @section License
+ * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b>
+ *******************************************************************************
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+#ifndef MBED_PINNAMES_H
+#define MBED_PINNAMES_H
+
+#include "cmsis.h"
+#include "em_gpio.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PIN_INPUT = 0,
+    PIN_OUTPUT = 1
+} PinDirection;
+
+typedef enum {
+    /* EFM32 Pin Names
+     * First 4 bits represent pin number, the remaining
+     * bits represent port number (A = 0, B = 1, ...)
+     */
+    PA0 = 0 << 4, PA1, PA2, PA3, PA4, PA5, PA6, PA7, PA8, PA9, PA10, PA11, PA12, PA13, PA14, PA15,
+    PB0 = 1 << 4, PB1, PB2, PB3, PB4, PB5, PB6, PB7, PB8, PB9, PB10, PB11, PB12, PB13, PB14, PB15,
+    PC0 = 2 << 4, PC1, PC2, PC3, PC4, PC5, PC6, PC7, PC8, PC9, PC10, PC11, PC12, PC13, PC14, PC15,
+    PD0 = 3 << 4, PD1, PD2, PD3, PD4, PD5, PD6, PD7, PD8, PD9, PD10, PD11, PD12, PD13, PD14, PD15,
+    PE0 = 4 << 4, PE1, PE2, PE3, PE4, PE5, PE6, PE7, PE8, PE9, PE10, PE11, PE12, PE13, PE14, PE15,
+    PF0 = 5 << 4, PF1, PF2, PF3, PF4, PF5, PF6, PF7, PF8, PF9, PF10, PF11, PF12, PF13, PF14, PF15,
+
+    /* Starter Kit says LED0 and LED1, but mbed expects 1 and 2. This way using 1 and 2 or 0 and 1 will work. */
+    LED0 = PF4,
+    LED1 = PF5,
+    LED2 = LED0,
+    LED3 = LED0,
+    LED4 = LED1,
+
+    /* Push Buttons */
+    SW0 = PF6,
+    SW1 = PF7,
+    BTN0 = SW0,
+    BTN1 = SW1,
+
+    /* Serial (just some usable pins) */
+    SERIAL_TX   = PD10,
+    SERIAL_RX   = PD11,
+
+    /* Board Controller UART (USB) + enable pin */
+    USBTX       = PA0,
+    USBRX       = PA1,
+    EFM_BC_EN   = PA5,
+
+    /* Not connected */
+    NC = (int) 0xFFFFFFFF
+} PinName;
+
+
+/* 0x10 represents setting the DOUT register (see efm32 modes in ref. manual) */
+typedef enum {
+    /* EFM32 pin modes */
+    Disabled             = gpioModeDisabled,
+    DisabledPullUp       = gpioModeDisabled | 0x10,
+    Input                = gpioModeInput,
+    InputFilter          = gpioModeInput | 0x10,
+    InputPullDown        = gpioModeInputPull,
+    InputPullUp          = gpioModeInputPull | 0x10,
+    InputPullFilterDown  = gpioModeInputPullFilter,
+    InputPullFilterUp    = gpioModeInputPullFilter | 0x10,
+    PushPull             = gpioModePushPull,
+    WiredOr              = gpioModeWiredOr,
+    WiredOrPullDown      = gpioModeWiredOrPullDown,
+    WiredAnd             = gpioModeWiredAnd,
+    WiredAndFilter       = gpioModeWiredAndFilter,
+    WiredAndPullUp       = gpioModeWiredAndPullUp,
+    WiredAndPullUpFilter = gpioModeWiredAndPullUpFilter,
+
+    /* mbed modes:
+     * PullUp, PullDown, PullNone, OpenDrain
+     *
+     * mbed default digital input mode:
+     * PullDefault
+     *
+     * mbed default digital output mode:
+     * PullNone
+     */
+    PullUp = InputPullUp,
+    PullDown = InputPullDown,
+    OpenDrain = WiredAnd,
+    PullNone = PushPull,
+    PullDefault = PushPull
+} PinMode;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif