Mike Pulice / ublox_C200Test

Integrating the ublox LISA C200 modem

Fork of SprintUSBModemHTTPClientTest by Donatien Garnier

mbed-src/targets/hal/TARGET_NXP/TARGET_LPC176X/pinmap.c@5:3f93dd1d4cb3, 2013-09-26 (annotated)

Committer:
sam_grove
Date:
Thu Sep 26 00:44:20 2013 -0500
Revision:
5:3f93dd1d4cb3
Exported program and replaced contents of the repo with the source

to build and debug using keil mdk. Libs NOT upto date are lwip, lwip-sys

and socket. these have newer versions under mbed_official but were starting

from a know working point

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sam_grove 5:3f93dd1d4cb3 1 /* mbed Microcontroller Library
sam_grove 5:3f93dd1d4cb3 2 * Copyright (c) 2006-2013 ARM Limited
sam_grove 5:3f93dd1d4cb3 3 *
sam_grove 5:3f93dd1d4cb3 4 * Licensed under the Apache License, Version 2.0 (the "License");
sam_grove 5:3f93dd1d4cb3 5 * you may not use this file except in compliance with the License.
sam_grove 5:3f93dd1d4cb3 6 * You may obtain a copy of the License at
sam_grove 5:3f93dd1d4cb3 7 *
sam_grove 5:3f93dd1d4cb3 8 * http://www.apache.org/licenses/LICENSE-2.0
sam_grove 5:3f93dd1d4cb3 9 *
sam_grove 5:3f93dd1d4cb3 10 * Unless required by applicable law or agreed to in writing, software
sam_grove 5:3f93dd1d4cb3 11 * distributed under the License is distributed on an "AS IS" BASIS,
sam_grove 5:3f93dd1d4cb3 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sam_grove 5:3f93dd1d4cb3 13 * See the License for the specific language governing permissions and
sam_grove 5:3f93dd1d4cb3 14 * limitations under the License.
sam_grove 5:3f93dd1d4cb3 15 */
sam_grove 5:3f93dd1d4cb3 16 #include "pinmap.h"
sam_grove 5:3f93dd1d4cb3 17 #include "error.h"
sam_grove 5:3f93dd1d4cb3 18
sam_grove 5:3f93dd1d4cb3 19 void pin_function(PinName pin, int function) {
sam_grove 5:3f93dd1d4cb3 20 if (pin == (PinName)NC) return;
sam_grove 5:3f93dd1d4cb3 21
sam_grove 5:3f93dd1d4cb3 22 uint32_t pin_number = (uint32_t)pin - (uint32_t)P0_0;
sam_grove 5:3f93dd1d4cb3 23 int index = pin_number >> 4;
sam_grove 5:3f93dd1d4cb3 24 int offset = (pin_number & 0xF) << 1;
sam_grove 5:3f93dd1d4cb3 25
sam_grove 5:3f93dd1d4cb3 26 PINCONARRAY->PINSEL[index] &= ~(0x3 << offset);
sam_grove 5:3f93dd1d4cb3 27 PINCONARRAY->PINSEL[index] |= function << offset;
sam_grove 5:3f93dd1d4cb3 28 }
sam_grove 5:3f93dd1d4cb3 29
sam_grove 5:3f93dd1d4cb3 30 void pin_mode(PinName pin, PinMode mode) {
sam_grove 5:3f93dd1d4cb3 31 if (pin == (PinName)NC) { return; }
sam_grove 5:3f93dd1d4cb3 32
sam_grove 5:3f93dd1d4cb3 33 uint32_t pin_number = (uint32_t)pin - (uint32_t)P0_0;
sam_grove 5:3f93dd1d4cb3 34 int index = pin_number >> 5;
sam_grove 5:3f93dd1d4cb3 35 int offset = pin_number & 0x1F;
sam_grove 5:3f93dd1d4cb3 36 uint32_t drain = ((uint32_t) mode & (uint32_t) OpenDrain) >> 2;
sam_grove 5:3f93dd1d4cb3 37
sam_grove 5:3f93dd1d4cb3 38 PINCONARRAY->PINMODE_OD[index] &= ~(drain << offset);
sam_grove 5:3f93dd1d4cb3 39 PINCONARRAY->PINMODE_OD[index] |= drain << offset;
sam_grove 5:3f93dd1d4cb3 40
sam_grove 5:3f93dd1d4cb3 41 if (!drain) {
sam_grove 5:3f93dd1d4cb3 42 index = pin_number >> 4;
sam_grove 5:3f93dd1d4cb3 43 offset = (pin_number & 0xF) << 1;
sam_grove 5:3f93dd1d4cb3 44
sam_grove 5:3f93dd1d4cb3 45 PINCONARRAY->PINMODE[index] &= ~(0x3 << offset);
sam_grove 5:3f93dd1d4cb3 46 PINCONARRAY->PINMODE[index] |= (uint32_t)mode << offset;
sam_grove 5:3f93dd1d4cb3 47 }
sam_grove 5:3f93dd1d4cb3 48 }