Mouse code for the MacroRat
mbed-dev/targets/TARGET_NORDIC/TARGET_NRF5_SDK13/pinmap.c@18:6a4db94011d3, 2017-05-14 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sun May 14 23:18:57 2017 +0000
- Revision:
- 18:6a4db94011d3
Publishing again
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 18:6a4db94011d3 | 1 | /* mbed Microcontroller Library |
sahilmgandhi | 18:6a4db94011d3 | 2 | * Copyright (c) 2006-2013 ARM Limited |
sahilmgandhi | 18:6a4db94011d3 | 3 | * |
sahilmgandhi | 18:6a4db94011d3 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sahilmgandhi | 18:6a4db94011d3 | 5 | * you may not use this file except in compliance with the License. |
sahilmgandhi | 18:6a4db94011d3 | 6 | * You may obtain a copy of the License at |
sahilmgandhi | 18:6a4db94011d3 | 7 | * |
sahilmgandhi | 18:6a4db94011d3 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
sahilmgandhi | 18:6a4db94011d3 | 9 | * |
sahilmgandhi | 18:6a4db94011d3 | 10 | * Unless required by applicable law or agreed to in writing, software |
sahilmgandhi | 18:6a4db94011d3 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
sahilmgandhi | 18:6a4db94011d3 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sahilmgandhi | 18:6a4db94011d3 | 13 | * See the License for the specific language governing permissions and |
sahilmgandhi | 18:6a4db94011d3 | 14 | * limitations under the License. |
sahilmgandhi | 18:6a4db94011d3 | 15 | */ |
sahilmgandhi | 18:6a4db94011d3 | 16 | #include "mbed_assert.h" |
sahilmgandhi | 18:6a4db94011d3 | 17 | #include "mbed_error.h" |
sahilmgandhi | 18:6a4db94011d3 | 18 | #include "pinmap.h" |
sahilmgandhi | 18:6a4db94011d3 | 19 | |
sahilmgandhi | 18:6a4db94011d3 | 20 | void pin_function(PinName pin, int function) |
sahilmgandhi | 18:6a4db94011d3 | 21 | { |
sahilmgandhi | 18:6a4db94011d3 | 22 | /* Avoid compiler warnings */ |
sahilmgandhi | 18:6a4db94011d3 | 23 | (void) pin; |
sahilmgandhi | 18:6a4db94011d3 | 24 | (void) function; |
sahilmgandhi | 18:6a4db94011d3 | 25 | } |
sahilmgandhi | 18:6a4db94011d3 | 26 | |
sahilmgandhi | 18:6a4db94011d3 | 27 | void pin_mode(PinName pin, PinMode mode) |
sahilmgandhi | 18:6a4db94011d3 | 28 | { |
sahilmgandhi | 18:6a4db94011d3 | 29 | MBED_ASSERT(pin != (PinName)NC); |
sahilmgandhi | 18:6a4db94011d3 | 30 | |
sahilmgandhi | 18:6a4db94011d3 | 31 | uint32_t pin_number = (uint32_t)pin; |
sahilmgandhi | 18:6a4db94011d3 | 32 | |
sahilmgandhi | 18:6a4db94011d3 | 33 | NRF_GPIO_Type * reg = nrf_gpio_pin_port_decode(&pin_number); |
sahilmgandhi | 18:6a4db94011d3 | 34 | |
sahilmgandhi | 18:6a4db94011d3 | 35 | reg->PIN_CNF[pin_number] &= ~GPIO_PIN_CNF_PULL_Msk; |
sahilmgandhi | 18:6a4db94011d3 | 36 | reg->PIN_CNF[pin_number] |= (mode << GPIO_PIN_CNF_PULL_Pos); |
sahilmgandhi | 18:6a4db94011d3 | 37 | } |