mbed library sources
Dependents: FRDM-KL46Z_LCD_Test FRDM-KL46Z_LCD_Test FRDM-KL46Z_Plantilla FRDM-KL46Z_Plantilla ... more
Diff: targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/pinmap.c
- Revision:
- 0:6bc4ac881c8e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/pinmap.c Thu Jul 28 15:56:34 2016 +0000 @@ -0,0 +1,51 @@ +/* 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. + */ +#include "mbed_assert.h" +#include "pinmap.h" +#include "mbed_error.h" +#include "fsl_clock_manager.h" +#include "fsl_port_hal.h" + +void pin_function(PinName pin, int function) { + MBED_ASSERT(pin != (PinName)NC); + CLOCK_SYS_EnablePortClock(pin >> GPIO_PORT_SHIFT); + uint32_t port_addrs[] = PORT_BASE_ADDRS; + PORT_HAL_SetMuxMode(port_addrs[pin >> GPIO_PORT_SHIFT], pin & 0xFF, (port_mux_t)function); +} + +void pin_mode(PinName pin, PinMode mode) { + MBED_ASSERT(pin != (PinName)NC); + uint32_t instance = pin >> GPIO_PORT_SHIFT; + uint32_t port_addrs[] = PORT_BASE_ADDRS; + uint32_t pinName = pin & 0xFF; + + switch (mode) { + case PullNone: + PORT_HAL_SetPullCmd(port_addrs[instance], pinName, false); + PORT_HAL_SetPullMode(port_addrs[instance], pinName, kPortPullDown); + break; + case PullDown: + PORT_HAL_SetPullCmd(port_addrs[instance], pinName, true); + PORT_HAL_SetPullMode(port_addrs[instance], pinName, kPortPullDown); + break; + case PullUp: + PORT_HAL_SetPullCmd(port_addrs[instance], pinName, true); + PORT_HAL_SetPullMode(port_addrs[instance], pinName, kPortPullUp); + break; + default: + break; + } +}