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mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/hal/TARGET_RENESAS/TARGET_RZ_A1H/pinmap.c@390:35c2c1cf29cd, 2014-11-06 (annotated)

Committer:
mbed_official
Date:
Thu Nov 06 11:00:10 2014 +0000
Revision:
390:35c2c1cf29cd
Child:
409:a95c696104d3
Synchronized with git revision 8724eb616b6e07a3bd111d3022652eb5bbefe9b7



Full URL: https://github.com/mbedmicro/mbed/commit/8724eb616b6e07a3bd111d3022652eb5bbefe9b7/



[RZ/A1H] mbed-RZ first release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 390:35c2c1cf29cd 1 /* mbed Microcontroller Library
mbed_official 390:35c2c1cf29cd 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 390:35c2c1cf29cd 3 *
mbed_official 390:35c2c1cf29cd 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 390:35c2c1cf29cd 5 * you may not use this file except in compliance with the License.
mbed_official 390:35c2c1cf29cd 6 * You may obtain a copy of the License at
mbed_official 390:35c2c1cf29cd 7 *
mbed_official 390:35c2c1cf29cd 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 390:35c2c1cf29cd 9 *
mbed_official 390:35c2c1cf29cd 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 390:35c2c1cf29cd 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 390:35c2c1cf29cd 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 390:35c2c1cf29cd 13 * See the License for the specific language governing permissions and
mbed_official 390:35c2c1cf29cd 14 * limitations under the License.
mbed_official 390:35c2c1cf29cd 15 */
mbed_official 390:35c2c1cf29cd 16 #include "pinmap.h"
mbed_official 390:35c2c1cf29cd 17 #include "mbed_error.h"
mbed_official 390:35c2c1cf29cd 18 #include "gpio_addrdefine.h"
mbed_official 390:35c2c1cf29cd 19
mbed_official 390:35c2c1cf29cd 20 void pin_function(PinName pin, int function) {
mbed_official 390:35c2c1cf29cd 21 if (pin == (PinName)NC) return;
mbed_official 390:35c2c1cf29cd 22
mbed_official 390:35c2c1cf29cd 23 int n = pin >> 4;
mbed_official 390:35c2c1cf29cd 24 int bitmask = 1<<(pin & 0xf);
mbed_official 390:35c2c1cf29cd 25
mbed_official 390:35c2c1cf29cd 26 if (function == 0) {
mbed_official 390:35c2c1cf29cd 27 // means GPIO mode
mbed_official 390:35c2c1cf29cd 28 *PMC(n) &= ~bitmask;
mbed_official 390:35c2c1cf29cd 29 } else {
mbed_official 390:35c2c1cf29cd 30 // alt-function mode
mbed_official 390:35c2c1cf29cd 31 *PMC(n) |= bitmask;
mbed_official 390:35c2c1cf29cd 32 --function;
mbed_official 390:35c2c1cf29cd 33
mbed_official 390:35c2c1cf29cd 34 if (function & (1 << 2)) { *PFCAE(n) |= bitmask;}else { *PFCAE(n) &= ~bitmask;}
mbed_official 390:35c2c1cf29cd 35 if (function & (1 << 1)) { *PFCE(n) |= bitmask;}else { *PFCE(n) &= ~bitmask;}
mbed_official 390:35c2c1cf29cd 36 if (function & (1 << 0)) { *PFC(n) |= bitmask;}else { *PFC(n) &= ~bitmask;}
mbed_official 390:35c2c1cf29cd 37 *PIPC(n) |= bitmask;
mbed_official 390:35c2c1cf29cd 38
mbed_official 390:35c2c1cf29cd 39 if (P1_0 <= pin && pin <= P1_7 && function == 0) {
mbed_official 390:35c2c1cf29cd 40 *PBDC(n) |= bitmask;
mbed_official 390:35c2c1cf29cd 41 }
mbed_official 390:35c2c1cf29cd 42 }
mbed_official 390:35c2c1cf29cd 43 }
mbed_official 390:35c2c1cf29cd 44
mbed_official 390:35c2c1cf29cd 45 void pin_mode(PinName pin, PinMode mode) {
mbed_official 390:35c2c1cf29cd 46 // if (pin == (PinName)NC) { return; }
mbed_official 390:35c2c1cf29cd 47 }