/* 28/6/07 */ /* End of build 1 of major rewrite to implement rotary ctrl */ /* basic functionality for: - Load and save three parm sets - Rotary control basics - Memory map for load save - menu structure for rotary control */ /* 28/10/2013 */ /* Added a bunch of stuff for PIC32MX450F256H */ /* includes significant update to use generic defines */ /* and reduces processor dependance of code used */ /* 24/12/2013 */ /* Generally all working - bar tweaks */ /* */ // Let compile time pre-processor calculate the PR1 (period) #define SYS_FREQ (96000000L) #define PB_DIV 1 #define PRESCALE 256 #define TOGGLES_PER_SEC 1 #define T1_TICK (SYS_FREQ/PB_DIV/PRESCALE/TOGGLES_PER_SEC) //Apears this version of the compiler omits this definition // if you get compiler errors, then these have probably turned back up :) #define IN_FN_PPS2_RPD3 RPD3Rbits.RPD3R #define IN_PIN_PPS2_SDI1 0 #define IN_FN_PPS2_RPG7 RPG7Rbits.RPG7R #define IN_PIN_PPS2_SDI2 6 /* RB0 - spare (output)*/ /* RB1 - spare (output)*/ /* RB2 - spare (output)*/ /* RB3 = LCD Reset - Active Low (output) */ #define KS0108_LCD_RST 8 /* RB4 = LCD Enable (output) */ #define KS0108_LCD_E 16 /* RB5 = LCD Chip Select 1 (output) */ #define KS0108_LCD_CS1 32 /* RB6 - Rotary_Encoder_Select_0 (input)*/ #define Rotary_Encoder_Select_0 64 /* RB7 - Rotary_Encoder_Select_1 (input)*/ #define Rotary_Encoder_Select_1 128 /* Old Rotary Encoder = 00XXXXXX*/ #define Old_Rotary_Encoder 0x0000 /* Type A rotary Encoder = 10XXXXXX*/ #define Type_A_Rotary_Encoder 0x0080 /* Type B Rotary Encoder = 01XXXXXX*/ #define Type_B_Rotary_Encoder 0x0040 /* RB8 - LCD0 (output) */ /* RB9 - LCD1 (output) */ /* RB10 - LCD2 (output) */ /* RB11 - LCD3 (output) */ /* RB12 - LCD4 (output) */ /* RB13 - LCD5 (output) */ /* RB14 - LCD6 (output) */ /* RB15 - LCD7 (output) */ #define KS0108_PortBits 0xFF00 //DELETE ME!!!!!! #define Write_Control_LCD_CSEL DelayUs(1); PORTD = PORTD & (0xFFFF - (Write_Data_Enable_LCD + Write_Control_Enable_LCD + Write_Control_LCD)); DelayUs(1) #define Write_Control_Enable_LCD_CSEL DelayUs(1); PORTD = PORTD | Write_Control_Enable_LCD; DelayUs(1) #define Write_Data_LCD_CSEL DelayUs(1); PORTD = PORTD | (Write_Control_Enable_LCD + Write_Data_Enable_LCD); DelayUs(1); PORTD = PORTD & (0xFFFF - Write_Control_LCD);DelayUs(50) #define Write_Data_Enable_LCD_CSEL DelayUs(1); PORTD = PORTD | Write_Data_Enable_LCD; DelayUs(1); PORTD = PORTD & (0xFFFF - Write_Control_Enable_LCD - Write_Control_LCD); DelayUs(50) // LCD wants 37uS delay after write #define LCD_Delay_After_Write 40 // LCD Data Setting Time - use 5uS #define LCD_Settle_Before_Write 5 // LCD Control 1.5mS Setting Time #define LCD_Settle_After_Control 2 //DELETE ME!!!! /* port C is oscillators */ /* RD0 SPARE */ /* RD1 = SPI_CS1*/ #define CSel 0x002 /* RD2 = SPI_SCK1*/ /* RD3 = SPI_SDI1 = "0000" = input*/ #define SDI_Out 16 /* RD4 = SDI_SDO1 = "1000"*/ /* RD5 = LCD_RW (output)*/ #define KS0108_LCD_RW 32 /* RD6 = LCD_RS (output)*/ #define KS0108_LCD_RS 64 /* RD7 = LCD_CS (output)*/ #define KS0108_LCD_CS0 128 /* RD8 = DSP_RESET*/ #define Reset_DSP 0x0100 /* Bit 8 of port D */ /* RD9 = SPI_SS1 - "0111"*/ /* RD10 = RESET_DAC*/ #define Reset_DAC 0x0400 /* bit 10 of port D */ /* RD11 = UNUSED (output)*/ /* * Drive LCD Control for dispaly select using port B Output */ /* RE0 = SPARE*/ /* RE1 = MODE_SEL (input)*/ /* RE2 = FN_SEL (input)*/ /* RE3 = PHASEA (input)*/ /* RE4 = PHASEB (input)*/ /* RE5 = SPARE*/ /* RE6 = SPARE*/ /* RE7 = Select_PGA2320*/ #define Port_E_Button_Pressed (2+4+8+16) /* RF0 EEPROM Chip Select_Active Low*/ #define EEPROM_Select 1 /* RF1 EEPROM Chip Hold_Active Low*/ #define EEPROM_Hold 2 /* RF1 SPARE (output)*/ /* RF4 UNUSED (output)*/ /* RF5 UNUSED (output)*/ /* RG6 = SPI_SCK2 */ /* RG7 = SPI_SDI2 "0001" */ /* RG8 = SPI_SDO2 = "0110" */ /* RG9 = SPI_SS2 = "0110" */ /* PORT C definitions - NEEDS FIXING */ #define Port_XXXX_Button_Pressed 3 /* Display Strings */ #define Blank_Char_Init 0x20 #define Line1_Init " TGM Was Here " #define Line2_Init "LCD V0.3 Sep16" #define ClearScreen GLCD_ClearScreen_buff(ScreenBuff); Buffer_Refresh(ScreenBuff, 0, 0, 128, 64); /* Stuff to allow modes to be tracked Use these to control the state machine */ #define Choosing_Fn 0 #define Set_Mode 1 #define Save_Mode 2 #define Load_Mode 3 /* Stuff to allow functions to be tracked in Set mode */ #define Temp_Set 10 #define Sleep_Time_Set 11 #define Sensor_Tempco 12 #define Sensor_Offset 13 /*Stuff to allow functions to be tracked in Save mode */ #define Save_Sel_Fn 20 /* Stuff to allow functions to be tracked in Load mode */ #define Load_Sel_Fn 30 /* Frequency Speed Function */ #define Freq_Speed_Counter_1_fn 666 /* Stuff to allow memory bank in use to be tracked */ #define Mem_Banks_Do_Not_Erase 3 #define Mem_Banks_Erase 4 #define Max_Mem_Banks_With_Erase 4 #define Max_Mem_Banks 2 #define Default_Mem_Bank 0 #define Clear_Buffers_SPI_Time 3 /* more stuff Use this bitfield to watch what buttons are happening... */ #define HMI_Port PORTE #define Exit (unsigned char) 2 //pretty sure this is bit 1 of port E #define Sel (unsigned char) 4 //pretty sure this is bit 2 of port E #define Vals_0 (unsigned char) 8 //pretty sure this is bit 3 of port E #define Vals_1 (unsigned char) 16 //pretty sure this is bit 4 of port E #define Key_Press_Delay_Us 150 #define Slow_Counter_Init 700 #define Fast_Counter_Init 40 #define Phase_0 (unsigned char) 0 #define Phase_1 Vals_0 #define Phase_2 Vals_0 + Vals_1 #define Phase_3 Vals_1 #define Rot_Up Vals_1 #define Rot_Down Vals_0 + Vals_1 #define Up_Keys (Keypress_Read == Vals_1) #define Down_Keys (Keypress_Read == (Vals_0 + Vals_1)) #define Sel_Key (Keypress_Read == Sel) #define Exit_Key (Keypress_Read == Exit) /*Define Value for Mute Volume */ #define Mute 255 /* Auto Repeat Counts - how long to wait before starting to Auto Repeat*/ #define Auto_Repeat_Count 6 typedef struct{ int Temperature; /* Temperature is in Degrees C*/ int Snooze_Time; /* Time is in seconds*/ int Sensor_Tempco_Val; /* Tempco of iron's temp sensor*/ int Sensor_Offset_Val; /* Offset of iron's temp sensor*/ } data_val_struct ; #define Default_Mem_Bank 0 /* How big is each set of data in ROM?*/ #define ParmSet_Array_Size 32 #define Channel_Set_Array_Size 16 /* crossover and para data locations */ #define Temp_Offset 0 #define Snooze_Time_Offset 4 #define Tempco_Offset 8 #define Offset_Offset 12 #define Number_Clicks_Freq_Speed_Up 5 #define Max_Freq_Speed 10000 #define Auto_Revert_Init_Val 400000 #define EEPROM_WR_Delay 10 /* Approx EEPROM write delay in mS */ /* Can't believe I have to define this!!! */ #define Pi (double) 3.141592653590 #define sqrt2 (double) 1.414213562373 #define CselEEPROM DelayUs(1); PORTF = PORTF | (EEPROM_Select); DelayUs(1) #define CselClearEEPROM DelayUs(1); PORTF = PORTF & (0xFFFF - EEPROM_Select); DelayUs(1) #define HoldClearEEPROM DelayUs(1); PORTF = PORTF | (EEPROM_Hold); DelayUs(1) #define HoldEEPROM DelayUs(1); PORTF = PORTF & (0xFFFF - EEPROM_Hold); DelayUs(1) #define Fast_Change_Frequencies 500 #define Fast_Change_Delays 100 /* Old Rotary Encoder = 00XXXXXX*/ #define Encoder_Type_Is_Old (!(PORTB & 0x00C0)) /* Type A rotary Encoder = 10XXXXXX*/ #define Encoder_Type_Is_TypeA (PORTB & Type_A_Rotary_Encoder) /* Type B Rotary Encoder = 01XXXXXX*/ #define Encoder_Type_Is_TypeB (PORTB & Type_B_Rotary_Encoder) #define SpeedOfSound 341210 /* millimetres per second */ #define Min_Temp_Step 1 /* Seems like a sensible number*/ #define Max_Temp_Step 10 /* Seems like a sensible number*/ #define Temp_Min 0 /* Seems like a sensible number*/ #define Temp_Max 450 /* Seems like a sensible number*/ #define Snooze_Time_Min 10 /* Seems like a sensible number*/ #define Snooze_Time_Max 3600 /* An hour Seems like a sensible number*/ #define Tempco_Min -666 /* Need to work this out*/ #define Tempco_Max 666 /* Need to work this out*/ #define Temp_Offset_Min -666 /* Need to work this out*/ #define Temp_Offset_Max 666 /* Need to work this out*/ #define Temp_Default 100 #define Snooze_Default 60 #define Tempco_Default 10 #define Tempco_Offset_Default 10 // Graphics Macros #define Refresh_LCD GLCD_WriteBuf(ScreenBuff, 0, 0, KS0108_SCREEN_WIDTH, KS0108_SCREEN_HEIGHT); void Display_Char(char, char); void Print_Data(int, unsigned char*, unsigned int); void Load_From_Memory(char );