Mike Pulice / ublox_C200Test

Integrating the ublox LISA C200 modem

Fork of SprintUSBModemHTTPClientTest by Donatien Garnier

mbed-src/api/AnalogIn.h@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 #ifndef MBED_ANALOGIN_H
sam_grove 5:3f93dd1d4cb3 17 #define MBED_ANALOGIN_H
sam_grove 5:3f93dd1d4cb3 18
sam_grove 5:3f93dd1d4cb3 19 #include "platform.h"
sam_grove 5:3f93dd1d4cb3 20
sam_grove 5:3f93dd1d4cb3 21 #if DEVICE_ANALOGIN
sam_grove 5:3f93dd1d4cb3 22
sam_grove 5:3f93dd1d4cb3 23 #include "analogin_api.h"
sam_grove 5:3f93dd1d4cb3 24
sam_grove 5:3f93dd1d4cb3 25 namespace mbed {
sam_grove 5:3f93dd1d4cb3 26
sam_grove 5:3f93dd1d4cb3 27 /** An analog input, used for reading the voltage on a pin
sam_grove 5:3f93dd1d4cb3 28 *
sam_grove 5:3f93dd1d4cb3 29 * Example:
sam_grove 5:3f93dd1d4cb3 30 * @code
sam_grove 5:3f93dd1d4cb3 31 * // Print messages when the AnalogIn is greater than 50%
sam_grove 5:3f93dd1d4cb3 32 *
sam_grove 5:3f93dd1d4cb3 33 * #include "mbed.h"
sam_grove 5:3f93dd1d4cb3 34 *
sam_grove 5:3f93dd1d4cb3 35 * AnalogIn temperature(p20);
sam_grove 5:3f93dd1d4cb3 36 *
sam_grove 5:3f93dd1d4cb3 37 * int main() {
sam_grove 5:3f93dd1d4cb3 38 * while(1) {
sam_grove 5:3f93dd1d4cb3 39 * if(temperature > 0.5) {
sam_grove 5:3f93dd1d4cb3 40 * printf("Too hot! (%f)", temperature.read());
sam_grove 5:3f93dd1d4cb3 41 * }
sam_grove 5:3f93dd1d4cb3 42 * }
sam_grove 5:3f93dd1d4cb3 43 * }
sam_grove 5:3f93dd1d4cb3 44 * @endcode
sam_grove 5:3f93dd1d4cb3 45 */
sam_grove 5:3f93dd1d4cb3 46 class AnalogIn {
sam_grove 5:3f93dd1d4cb3 47
sam_grove 5:3f93dd1d4cb3 48 public:
sam_grove 5:3f93dd1d4cb3 49
sam_grove 5:3f93dd1d4cb3 50 /** Create an AnalogIn, connected to the specified pin
sam_grove 5:3f93dd1d4cb3 51 *
sam_grove 5:3f93dd1d4cb3 52 * @param pin AnalogIn pin to connect to
sam_grove 5:3f93dd1d4cb3 53 * @param name (optional) A string to identify the object
sam_grove 5:3f93dd1d4cb3 54 */
sam_grove 5:3f93dd1d4cb3 55 AnalogIn(PinName pin) {
sam_grove 5:3f93dd1d4cb3 56 analogin_init(&_adc, pin);
sam_grove 5:3f93dd1d4cb3 57 }
sam_grove 5:3f93dd1d4cb3 58
sam_grove 5:3f93dd1d4cb3 59 /** Read the input voltage, represented as a float in the range [0.0, 1.0]
sam_grove 5:3f93dd1d4cb3 60 *
sam_grove 5:3f93dd1d4cb3 61 * @returns A floating-point value representing the current input voltage, measured as a percentage
sam_grove 5:3f93dd1d4cb3 62 */
sam_grove 5:3f93dd1d4cb3 63 float read() {
sam_grove 5:3f93dd1d4cb3 64 return analogin_read(&_adc);
sam_grove 5:3f93dd1d4cb3 65 }
sam_grove 5:3f93dd1d4cb3 66
sam_grove 5:3f93dd1d4cb3 67 /** Read the input voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
sam_grove 5:3f93dd1d4cb3 68 *
sam_grove 5:3f93dd1d4cb3 69 * @returns
sam_grove 5:3f93dd1d4cb3 70 * 16-bit unsigned short representing the current input voltage, normalised to a 16-bit value
sam_grove 5:3f93dd1d4cb3 71 */
sam_grove 5:3f93dd1d4cb3 72 unsigned short read_u16() {
sam_grove 5:3f93dd1d4cb3 73 return analogin_read_u16(&_adc);
sam_grove 5:3f93dd1d4cb3 74 }
sam_grove 5:3f93dd1d4cb3 75
sam_grove 5:3f93dd1d4cb3 76 #ifdef MBED_OPERATORS
sam_grove 5:3f93dd1d4cb3 77 /** An operator shorthand for read()
sam_grove 5:3f93dd1d4cb3 78 *
sam_grove 5:3f93dd1d4cb3 79 * The float() operator can be used as a shorthand for read() to simplify common code sequences
sam_grove 5:3f93dd1d4cb3 80 *
sam_grove 5:3f93dd1d4cb3 81 * Example:
sam_grove 5:3f93dd1d4cb3 82 * @code
sam_grove 5:3f93dd1d4cb3 83 * float x = volume.read();
sam_grove 5:3f93dd1d4cb3 84 * float x = volume;
sam_grove 5:3f93dd1d4cb3 85 *
sam_grove 5:3f93dd1d4cb3 86 * if(volume.read() > 0.25) { ... }
sam_grove 5:3f93dd1d4cb3 87 * if(volume > 0.25) { ... }
sam_grove 5:3f93dd1d4cb3 88 * @endcode
sam_grove 5:3f93dd1d4cb3 89 */
sam_grove 5:3f93dd1d4cb3 90 operator float() {
sam_grove 5:3f93dd1d4cb3 91 return read();
sam_grove 5:3f93dd1d4cb3 92 }
sam_grove 5:3f93dd1d4cb3 93 #endif
sam_grove 5:3f93dd1d4cb3 94
sam_grove 5:3f93dd1d4cb3 95 protected:
sam_grove 5:3f93dd1d4cb3 96 analogin_t _adc;
sam_grove 5:3f93dd1d4cb3 97 };
sam_grove 5:3f93dd1d4cb3 98
sam_grove 5:3f93dd1d4cb3 99 } // namespace mbed
sam_grove 5:3f93dd1d4cb3 100
sam_grove 5:3f93dd1d4cb3 101 #endif
sam_grove 5:3f93dd1d4cb3 102
sam_grove 5:3f93dd1d4cb3 103 #endif