mbed library sources
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Diff: targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PinNames.h
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG_STK3200/PinNames.h Tue Apr 28 11:45:12 2015 +0100 @@ -0,0 +1,112 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * 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 = PC10, + LED1 = PC11, + LED2 = LED0, + LED3 = LED0, + LED4 = LED1, + + /* Push Buttons */ + SW0 = PC8, + SW1 = PC9, + BTN0 = SW0, + BTN1 = SW1, + + /* Serial */ + SERIAL_TX = PD7, + SERIAL_RX = PD6, + USBTX = PD4, + USBRX = PD5, + EFM_BC_EN = PA9, + + /* 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, + PushPullDrive = gpioModePushPullDrive, + WiredOr = gpioModeWiredOr, + WiredOrPullDown = gpioModeWiredOrPullDown, + WiredAnd = gpioModeWiredAnd, + WiredAndFilter = gpioModeWiredAndFilter, + WiredAndPullUp = gpioModeWiredAndPullUp, + WiredAndPullUpFilter = gpioModeWiredAndPullUpFilter, + WiredAndDrive = gpioModeWiredAndDrive, + WiredAndDriveFilter = gpioModeWiredAndDriveFilter, + WiredAndDrivePullUp = gpioModeWiredAndDrivePullUp, + WiredAndDrivePullUpFilter = gpioModeWiredAndDrivePullUpFilter, + + /* 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 = PullUp +} PinMode; + +#ifdef __cplusplus +} +#endif + +#endif