Public fork of mbed-src to add generic stm32f030k6 target
Fork of mbed-src by
targets/hal/TARGET_NXP/TARGET_LPC82X/pinmap.c@596:d25a30803853, 2015-07-21 (annotated)
- Committer:
- ersatzavian
- Date:
- Tue Jul 21 14:09:45 2015 -0700
- Revision:
- 596:d25a30803853
- Parent:
- 337:6ed01c00b962
added missing bracket probably I hope
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 337:6ed01c00b962 | 1 | /* mbed Microcontroller Library |
mbed_official | 337:6ed01c00b962 | 2 | * Copyright (c) 2006-2013 ARM Limited |
mbed_official | 337:6ed01c00b962 | 3 | * |
mbed_official | 337:6ed01c00b962 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 337:6ed01c00b962 | 5 | * you may not use this file except in compliance with the License. |
mbed_official | 337:6ed01c00b962 | 6 | * You may obtain a copy of the License at |
mbed_official | 337:6ed01c00b962 | 7 | * |
mbed_official | 337:6ed01c00b962 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 337:6ed01c00b962 | 9 | * |
mbed_official | 337:6ed01c00b962 | 10 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 337:6ed01c00b962 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 337:6ed01c00b962 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 337:6ed01c00b962 | 13 | * See the License for the specific language governing permissions and |
mbed_official | 337:6ed01c00b962 | 14 | * limitations under the License. |
mbed_official | 337:6ed01c00b962 | 15 | */ |
mbed_official | 337:6ed01c00b962 | 16 | #include "mbed_assert.h" |
mbed_official | 337:6ed01c00b962 | 17 | #include "pinmap.h" |
mbed_official | 337:6ed01c00b962 | 18 | #include "mbed_error.h" |
mbed_official | 337:6ed01c00b962 | 19 | |
mbed_official | 337:6ed01c00b962 | 20 | |
mbed_official | 337:6ed01c00b962 | 21 | void pin_function(PinName pin, int function) |
mbed_official | 337:6ed01c00b962 | 22 | { |
mbed_official | 337:6ed01c00b962 | 23 | // do nothing |
mbed_official | 337:6ed01c00b962 | 24 | return; |
mbed_official | 337:6ed01c00b962 | 25 | } |
mbed_official | 337:6ed01c00b962 | 26 | |
mbed_official | 337:6ed01c00b962 | 27 | void pin_mode(PinName pin, PinMode mode) |
mbed_official | 337:6ed01c00b962 | 28 | { |
mbed_official | 337:6ed01c00b962 | 29 | MBED_ASSERT(pin != (PinName)NC); |
mbed_official | 337:6ed01c00b962 | 30 | |
mbed_official | 337:6ed01c00b962 | 31 | if ((pin == P0_10) || (pin == P0_11)) { |
mbed_official | 337:6ed01c00b962 | 32 | // True open-drain pins can be configured for different I2C-bus speeds |
mbed_official | 337:6ed01c00b962 | 33 | return; |
mbed_official | 337:6ed01c00b962 | 34 | } |
mbed_official | 337:6ed01c00b962 | 35 | |
mbed_official | 337:6ed01c00b962 | 36 | __IO uint32_t *reg = (uint32_t *)(LPC_IOCON_BASE + (pin & 0xFF)); |
mbed_official | 337:6ed01c00b962 | 37 | |
mbed_official | 337:6ed01c00b962 | 38 | if (mode == OpenDrain) { |
mbed_official | 337:6ed01c00b962 | 39 | *reg |= (1 << 10); |
mbed_official | 337:6ed01c00b962 | 40 | } else { |
mbed_official | 337:6ed01c00b962 | 41 | uint32_t tmp = *reg; |
mbed_official | 337:6ed01c00b962 | 42 | tmp &= ~(0x3 << 3); |
mbed_official | 337:6ed01c00b962 | 43 | tmp |= (mode & 0x3) << 3; |
mbed_official | 337:6ed01c00b962 | 44 | *reg = tmp; |
mbed_official | 337:6ed01c00b962 | 45 | } |
mbed_official | 337:6ed01c00b962 | 46 | } |