00001 /************************************************************************* 00002 * © 2012 Microchip Technology Inc. 00003 * 00004 * Project Name: mTouch Framework v2.1 00005 * FileName: mTouch_HardwareProfile_12F675.h 00006 * Dependencies: mTouch.h 00007 * Processor: See documentation for supported PIC® microcontrollers 00008 * Compiler: HI-TECH Ver. 9.81 or later 00009 * IDE: MPLAB® IDE v8.50 (or later) or MPLAB® X 00010 * Hardware: 00011 * Company: 00012 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 00013 * Description: mTouch Framework Hardware Profile Header File 00014 * - Provides information about correct SFR addresses, 00015 * pin assignments, module availability, and any other 00016 * part-specific data. 00017 * - See the documentation for more information. 00018 *************************************************************************/ 00019 /************************************************************************** 00020 * MICROCHIP SOFTWARE NOTICE AND DISCLAIMER: You may use this software, and 00021 * any derivatives created by any person or entity by or on your behalf, 00022 * exclusively with Microchip's products in accordance with applicable 00023 * software license terms and conditions, a copy of which is provided for 00024 * your referencein accompanying documentation. Microchip and its licensors 00025 * retain all ownership and intellectual property rights in the 00026 * accompanying software and in all derivatives hereto. 00027 * 00028 * This software and any accompanying information is for suggestion only. 00029 * It does not modify Microchip's standard warranty for its products. You 00030 * agree that you are solely responsible for testing the software and 00031 * determining its suitability. Microchip has no obligation to modify, 00032 * test, certify, or support the software. 00033 * 00034 * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". 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TO THE FULLEST EXTENT ALLOWABLE BY LAW, 00048 * MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THIS 00049 * SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID 00050 * DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. 00051 * 00052 * MICROCHIP PROVIDES THIS SOFTWARE CONDITIONALLY UPON YOUR ACCEPTANCE OF 00053 * THESE TERMS. 00054 *************************************************************************/ 00058 00059 #if !defined(__MTOUCH_HARDWARE_12F675_H) 00060 #define __MTOUCH_HARDWARE_12F675_H 00061 00062 #if !defined(_12F675) 00063 #error The current mTouch hardware include file does not support this PIC microcontroller. 00064 #endif 00065 00066 #if defined(_12F675) 00067 #if MTOUCH_NUMBER_SENSORS > 4 00068 #error The PIC12F675 is not able to support more than 4 sensors due to pinout limitations. 00069 #endif 00070 #endif 00071 00072 //=========================================================== 00073 // Device Configuration 00074 //=========================================================== 00075 #define MTOUCH_USE_GPIO 00076 00077 00078 //=========================================================== 00079 // Communications Configuration 00080 //=========================================================== 00081 // NO UART AVAILABLE 00082 00083 #define PIC_TIMER0_AVAILABLE 00084 #define PIC_TIMER1_AVAILABLE 00085 00086 //=========================================================== 00087 // ADC Configuration 00088 //=========================================================== 00089 #define PIC_ADC_BITS 10 00090 00091 #define PIC_ADC_ADCS ANSELbits.ADCS 00092 #define PIC_ADC_ADFM ADCON0bits.ADFM 00093 #define PIC_ADC_ADON ADCON0bits.ADON 00094 00095 #define PIC_ADC_ADCS_FOSC2 0b000 00096 #define PIC_ADC_ADCS_FOSC4 0b100 00097 #define PIC_ADC_ADCS_FOSC8 0b001 00098 #define PIC_ADC_ADCS_FOSC16 0b101 00099 #define PIC_ADC_ADCS_FOSC32 0b010 00100 #define PIC_ADC_ADCS_FOSC64 0b110 00101 #define PIC_ADC_ADCS_FRC 0b111 00102 00103 #define PIC_ADC_ADFM_RIGHT 1 00104 #define PIC_ADC_ADFM_LEFT 0 00105 00106 #if _XTAL_FREQ == 8000000 00107 #define PIC_ADC_SETCLK() PIC_ADC_ADCS = PIC_ADC_ADCS_FOSC16 00108 #define PIC_ADC_TAD 2 00109 #elif _XTAL_FREQ == 4000000 00110 #define PIC_ADC_SETCLK() PIC_ADC_ADCS = PIC_ADC_ADCS_FOSC8 00111 #define PIC_ADC_TAD 2 00112 #elif _XTAL_FREQ == 1000000 00113 #define PIC_ADC_SETCLK() PIC_ADC_ADCS = PIC_ADC_ADCS_FOSC2 00114 #define PIC_ADC_TAD 2 00115 #else 00116 #error No predefined ADC clock values for the chosen _XTAL_FREQ. 00117 #endif 00118 00119 //=========================================================== 00120 // DAC Configuration 00121 //=========================================================== 00122 // NOT AVAILABLE 00123 00124 00125 //=========================================================== 00126 // Software-enabled Watchdog Timer Configuration 00127 //=========================================================== 00128 // NOT AVAILABLE 00129 00130 00131 //=========================================================== 00132 // Analog Port Mapping 00133 // - Right Justification 00134 // - VDD/VSS Reference 00135 // - GO/DONE cleared 00136 // - ADON enabled 00137 //=========================================================== 00138 #define MTOUCH_AD_AN0 0x81 00139 #define MTOUCH_AD_AN1 0x85 00140 #define MTOUCH_AD_AN2 0x89 00141 #define MTOUCH_AD_AN3 0x8D 00142 00143 #define MTOUCH_PIN_AN0 0 00144 #define MTOUCH_PIN_AN1 1 00145 #define MTOUCH_PIN_AN2 2 00146 #define MTOUCH_PIN_AN3 4 00147 00148 00149 #endif 00150