stk_525.h

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00014 #ifndef STK_525_H
00015 #define STK_525_H
00016 
00017 //_____ I N C L U D E S ____________________________________________________
00018 #include "config.h"
00019 
00020 
00021 //_____ M A C R O S ________________________________________________________
00022 
00027 
00028 
00032 #define Leds_init()     (DDRD |= 0xF0)
00033 #define Leds_on()       (PORTD |= 0xF0)
00034 #define Leds_off()      (PORTD &= 0x0F)
00035 #define Led0_on()       (PORTD |= 0x10)
00036 #define Led1_on()       (PORTD |= 0x20)
00037 #define Led2_on()       (PORTD |= 0x40)
00038 #define Led3_on()       (PORTD |= 0x80)
00039 #define Led0_off()      (PORTD &= 0xEF)
00040 #define Led1_off()      (PORTD &= 0xDF)
00041 #define Led2_off()      (PORTD &= 0xBF)
00042 #define Led3_off()      (PORTD &= 0x7F)
00043 #define Led0_toggle()   (PIND |= 0x10)
00044 #define Led1_toggle()   (PIND |= 0x20)
00045 #define Led2_toggle()   (PIND |= 0x40)
00046 #define Led3_toggle()   (PIND |= 0x80)
00047 #define Leds_set_val(c) (Leds_off(),PORTD |= (c<<4)&0xF0)
00048 #define Leds_get_val()  (PORTD>>4)
00049 
00050 
00054 #define Joy_init()      (DDRB &= 0x1F, PORTB |= 0xE0, DDRE &= 0xE7, PORTE |= 0x30)
00055 #define Is_joy_up()     ((PINB & 0x80) ?  FALSE : TRUE)
00056 #define Is_joy_not_up()       ((PINB & 0x80) ?  TRUE  : FALSE)
00057 #define Is_joy_left()   ((PINB & 0x40) ?  FALSE : TRUE)
00058 #define Is_joy_not_left()     ((PINB & 0x40) ?  TRUE : FALSE)
00059 #define Is_joy_select() ((PINB & 0x20) ?  FALSE : TRUE)
00060 #define Is_joy_not_select()   ((PINB & 0x20) ?  TRUE : FALSE)
00061 #define Is_joy_right()  ((PINE & 0x10) ?  FALSE : TRUE)
00062 #define Is_joy_not_right()    ((PINE & 0x10) ?  TRUE : FALSE)
00063 #define Is_joy_down()   ((PINE & 0x20) ?  FALSE : TRUE)
00064 #define Is_joy_not_down()     ((PINE & 0x20) ?  TRUE : FALSE)
00065 
00066 
00071 #define Hwb_button_init()      (DDRE &= 0xFB, PORTE |= 0x04)
00072 #define Is_hwb()               ((PINE & 0x04) ?  FALSE : TRUE)
00073 #define Is_not_hwb()           ((PINE & 0x04) ?  TRUE : FALSE)
00074 
00075 
00077 #define ADC_POT_CH   0x01
00078 #define ADC_MIC_CH   0x02
00079 #define ADC_TEMP_CH  0x00
00080 
00081 #ifdef USE_ADC       
00082 
00094    U16 Get_adc_mic_val(void);
00095 
00107    U16 Get_adc_temp_val(void);
00108 
00120    U16 Get_adc_pot_val(void);
00121 
00133    S16  Read_temperature(void);
00134 
00135 #endif  
00136 
00140 
00141 #define DF_4_MB   // Type of DF implemented on STK525.
00142 
00143 
00144 #define DF_SELECT_MEM        0
00145 #define DF_UNSELECT_MEM      1
00146 #define DF_NB_MEM            1
00147 
00148 #ifndef AVRGCC
00149    // PORTB_Bit0=1,DDRB_Bit0=0: SPI Slave Select Input. The data direction of the
00150    //    NOT(SS) is INPUT and the pull-up resistor is activated.
00151    // DDRB_Bit1=1: the SCK signal direction is OUTPUT.
00152    // DDRB_Bit2=1: the SI signal direction is OUTPUT.
00153    // DDRB_Bit3=0: the SO signal direction is INPUT.
00154    // PORTB_Bit4=1,DDRB_Bit4=1: CS driven high
00155    //    and both CS are OUTPUT.
00156 
00157    #define Init_df_stk525()   (DDRB_Bit4=1,PORTB_Bit3=1,PORTB_Bit4=1,PORTB_Bit0=1)
00158    #define DF_CS_PIN          PORTB_Bit4
00159    #define DF_CS0             DF_CS_PIN
00160    #define DF_CS1             DF_CS0
00161    #define DF_CS2             DF_CS0
00162    #define DF_CS3             DF_CS0
00163    #define Df_select_df(i, val) (DF_CS##i = val)
00164    #define Df_desel_all()       (DF_CS0=DF_UNSELECT_MEM)     // set CS# dataflash memories
00165 #else 
00166    #define Init_df_stk525()   (DDRB |=0x10,PORTB|=0x10,PORTB|=0x01,DDRB &= 0xFE,\
00167                            DDRB|=0x01,DDRB|=0x04,DDRB|=0x04)
00168    #define DF_CS_PORT         PORTB
00169    #define DF_CS0             4
00170    #define DF_CS1             DF_CS0
00171    #define DF_CS2             DF_CS0
00172    #define DF_CS3             DF_CS0
00173    #define Df_desel_all()     (DF_CS_PORT|=0x10) // set CS# dataflash memories (unselect).
00174 #endif
00175 #define df_init_spi()      Init_df_stk525()
00176 
00177 
00179 
00180 #endif  // STK_525_H

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