Revision 1345
Final spline code for master/slave
updated outdated libdragonfly and libwireless
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/** |
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* Copyright (c) 2007 Colony Project |
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* |
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* Permission is hereby granted, free of charge, to any person |
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* obtaining a copy of this software and associated documentation |
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* files (the "Software"), to deal in the Software without |
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* restriction, including without limitation the rights to use, |
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* copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the |
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* Software is furnished to do so, subject to the following |
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* conditions: |
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* |
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* The above copyright notice and this permission notice shall be |
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* included in all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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* OTHER DEALINGS IN THE SOFTWARE. |
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**/ |
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/** |
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* |
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* @file analog.h |
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* @brief Contains functions and definitions for using the ADC |
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* |
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* @author Colony Project, CMU Robotics Club, based on firefly |
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* code by Tom Lauwers |
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*/ |
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*/
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#ifndef _ANALOG_H |
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#define _ANALOG_H |
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#include <inttypes.h> |
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/** |
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* @addtogroup analog |
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* @{
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/** @brief Analog port 9 **/ |
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#define AN9 0x09 |
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/** @brief Analog port 10 **/ |
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#define AN10 0x0a
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#define AN10 0x0A
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/** @brief Analog port 11 **/ |
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#define AN11 0x0b
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#define AN11 0x0B
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/** @brief Analog port 12 **/ |
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#define AN12 0x0c
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#define AN12 0x0C
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/** @brief Analog port 13 **/ |
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#define AN13 0x0d
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#define AN13 0x0D
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/** @brief Analog port 14 **/ |
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#define AN14 0x0e
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#define AN14 0x0E
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/** @brief Analog port 15 **/ |
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#define AN15 0x0f
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#define AN15 0x0F
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/** @brief BOM_PORT analog port for BOM **/ |
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#define BOM_PORT AN0 |
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/** @brief EXT_MUX analog port **/ |
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#define EXT_MUX AN7 |
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/** @brief Analog port for the wheel **/ |
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/** @brief Analog port for the battery voltage detector **/ |
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#define BATT_PORT AN11 |
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/** @brief Initialize analog ports. **/ |
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void analog_init(void); |
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/** @brief Read an 8-bit number from an analog port. **/ |
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#define ADC_START 1 |
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#define ADC_STOP 0 |
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#define ADMUX_OPT 0x60 |
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/** @brief Struct to hold the value of a particular analog port **/ |
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typedef struct {
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uint8_t adc8; |
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uint16_t adc10; |
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} adc_t; |
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/** @brief Initialize analog ports. Will start running a loop |
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if start_conversion is ADC_START.**/ |
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void analog_init(int start_conversion); |
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/** @brief starts the analog loop. Doesn't do anything if the loop is already running. **/ |
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void analog_start_loop(void); |
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/** @brief Stops the analog loop. Doesn't do anything if the loop is already stopped. **/ |
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void analog_stop_loop(void); |
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/** @brief Returns an 8-bit analog value from the look up table. Use this instead of analog_get8. **/ |
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unsigned int analog8(int which); |
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/** @brief Read a 10-bit number from an analog port. **/
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/** @brief Returns an 10-bit analog value from the look up table. Use this instead of analog_get10. **/
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unsigned int analog10(int which); |
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/** @brief Read the position of the wheel. **/ |
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int wheel(void); |
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/** @brief Read an 8-bit number from an analog port. Loop must be stopped for this to work. **/ |
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unsigned int analog_get8(int which); |
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/** @brief Read a 10-bit number from an analog port. Loop must be stopped for this to work. **/ |
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unsigned int analog_get10(int which); |
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/**@}**/ //end group |
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#endif |
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