Reorganisation du code

Makefile

@@ -55,7 +55,7 @@ PORT = /dev/serial/by-id/usb-Arduino_LLC_Arduino_Micro-if00
 
 
 TARGET = pyrorf
-SRC = main.c lcd.c spi.c rf24.c Hamming.c HammingCalculateParitySmallAndFast.c tools.c
+SRC = main.c lcd.c spi.c rf24.c Hamming.c HammingCalculateParitySmallAndFast.c tools.c radio.c analog.c ui.c
 CXXSRC =
 ASRC = i2cmaster.S
 MCU = atmega32a

analog.c

@@ -0,0 +1,58 @@
+#include "analog.h"
+#include "status.h"
+#include <avr/io.h>
+
+uint8_t analog_cpt=0;
+
+
+#define BATT 9
+#define WAIT 10
+
+uint8_t st = WAIT;
+
+void start(){
+	//setup adc
+	ADCSRA = _BV(ADEN)|_BV(ADPS2)|_BV(ADPS1); // ADC Clock : 1/64 (125KHz)	
+	ADMUX = _BV(REFS1)|_BV(REFS0); // Reference 2.56V
+	
+	st=0;
+	ADCSRA |= _BV(ADSC); // start first conversion
+	
+}
+
+void stop(){
+	ADCSRA=0;
+}
+
+
+void analog_run()
+{
+	if(st==WAIT){
+		if (analog_cpt)
+			return;
+		start();
+		return;
+	}
+	if(!( ADCSRA & _BV(ADSC) )) // ADC still running
+		return;
+	if(st >= BATT){
+		uint16_t battval= ADC;
+		//TODO => lowbatt detection;
+		st=WAIT;
+		stop();
+		return;
+	}
+
+	lines[st] = ADC;
+	st++;
+	if(st<=7){
+			ADMUX = _BV(REFS1)|_BV(REFS0)| st;
+			ADCSRA |= _BV(ADSC);
+			return;
+	}
+	if(st==BATT){
+			ADMUX = _BV(REFS0)| 0b11110;  // mesure la ref 1.22 / VCC
+			ADCSRA |= _BV(ADSC);
+			return;
+	}
+}

analog.h

@@ -0,0 +1,11 @@
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifndef ANALOG_h
+#define ANALOG_h
+
+extern uint8_t analog_cpt;
+
+void analog_run();
+
+#endif

main.c

@@ -10,38 +10,44 @@
 #include <stdbool.h>
 #include <stdio.h>
 
+
 #include "defines.h"
-#include "lcd.h"
-#include "spi.h"
+
+/*#include "spi.h"
 #include "rf24.h"
 #include "Hamming.h"
 #include "tools.h"
+*/
+
+#include "status.h"
+
+#include "analog.h"
+#include "radio.h"
+#include "ui.h"
+
 
 int main (void);
 void setup (void);
-void loop (void);
-void _lcd();
-void _radio();
+void master_loop (void);
 
-uint8_t radiobuffer[32];
+
+
+uint8_t patch[16];
+uint16_t lines[16];
+
+bool TIR_ON=0;
 
 volatile uint8_t skip_sleep;
-volatile uint8_t t_lcd=0,t_radio=0;
-
-uint8_t p=0;
 
 int main(void)
 {
 	setup();
 	while (1)
-		loop();
+		master_loop();
 }
 
 void setup(void)
 {
-#if defined(USBCON)
-	USBCON=0;
-#endif
 
 	// Setup ports
 	
@@ -57,52 +63,62 @@ void setup(void)
 	// Port D => Output : BATT_ENABLE (PD6), pullup on (PD2-4)
 	
 	PORTD= _BV(PD2)|_BV(PD3)|_BV(PD4); 
-
-	lcd_init(20,4);
-	lcd_backlight(1);
-	lcd_clear();
-	lcd_home();
-	lcd_display();
-	lcd_setCursor(1,1);
-	lcdprint("** Pyro RF ! **");
-	spi_init_master();
-	_delay_ms(500);
-	lcd_setCursor(3,2);
-	lcdprint("Init");
-	
-	GICR|=_BV(INT2);
-	
-	// Timer1 => 5ms	
-#if F_CPU == 8000000UL
-#define TIMERLOOP 5000
-#else
-#define TIMERLOOP 10000
-#endif
+	DDRD= _BV(PD6);
 
 
-#if defined(TIMSK1)
+	
+	// Timer1 => 1 tick toutes les 5ms	
 	TCCR1A = 0;
 	TCNT1=0;
-	OCR1A = TIMERLOOP;
-	TIMSK1 = _BV(OCIE1A);
-	TCCR1B = _BV(WGM12)|_BV(CS11);
-#else 
-	TCCR1A = 0;
-	TCNT1=0;
-	OCR1A = TIMERLOOP;
-	TIMSK = _BV(OCIE1A);
-	TCCR1B = _BV(WGM12)|_BV(CS11);
-#endif	
+	OCR1A = 5000;					// Compare A => 5000
+	TIMSK = _BV(OCIE1A);			// Interuption sur Compare A
+	TCCR1B = _BV(WGM12)|_BV(CS11);  // Mode CTC (retour a zero sur CompA) et prescaler = 1/8 (1MHz)
+
 
 	sei();
 
 }
 
 
-void loop(void)
+enum master_states state = INIT;
+
+void master_loop(void)
 {	
 	skip_sleep=0;
 
+	analog_run();
+	radio_run();
+	ui_run();
+	
+	// Automate
+	switch(state){
+		case INIT:
+			state=STD;
+			break;
+		case STD:
+			if(RADIO_ASSOC==1)
+				state= ASSOC;
+			if(TIR_ON==1)
+				state= STD_TIR;
+			break;
+		case STD_TIR:
+			if(TIR_ON==0)
+				state= STD;
+			break;
+		case ASSOC:
+			if (RADIO_ASSOC==0)
+				state=STD;
+			if (TIR_ON==1)
+				state=ASSOC_TIR;
+			break;			
+		case ASSOC_TIR:
+			if (RADIO_ASSOC==0)
+				state=STD;
+			if (TIR_ON==0)
+				state= ASSOC;		
+			break;
+	}
+
 	
 		
 	if(!skip_sleep){
@@ -114,10 +130,11 @@ void loop(void)
 
 ISR(TIMER1_COMPA_vect){
 	skip_sleep=1;
-}
 	
-ISR(INT2_vect){
-	skip_sleep=1;
+	if(analog_cpt) analog_cpt--;
+	if(radio_cpt) radio_cpt--;
+	if(ui_cpt) ui_cpt--;
 }
 
 
+ 

radio.c

@@ -0,0 +1,20 @@
+#include "radio.h"
+#include "status.h"
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+bool  RADIO_ASSOC=false;
+uint8_t radio_cpt;
+
+void init() 
+{
+		GICR|=_BV(INT2);
+}
+
+ISR(INT2_vect){
+	skip_sleep=1;
+}
+
+
+void radio_run(){
+}

radio.h

@@ -0,0 +1,13 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#ifndef RADIO_h
+#define RADIO_h
+
+extern uint8_t radio_cpt;
+extern bool  RADIO_ASSOC;
+
+void radio_run();
+
+#endif

status.h

@@ -0,0 +1,17 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#ifndef STATUS_h
+#define STATUS_h
+
+extern uint8_t patch[16];
+extern uint16_t lines[16];
+
+extern bool TIR_ON;
+extern volatile uint8_t skip_sleep;
+
+enum master_states {INIT, STD, STD_TIR, ASSOC, ASSOC_TIR };
+extern enum master_states state;
+
+#endif

ui.c

@@ -0,0 +1,63 @@
+#include "ui.h"
+#include "lcd.h"
+#include "tools.h"
+#include "status.h"
+
+uint16_t ui_cpt=0;
+
+/*
+	lcd_init(20,4);
+	lcd_backlight(1);
+	lcd_clear();
+	lcd_home();
+	lcd_display();
+	lcd_setCursor(1,1);
+	lcdprint("** Pyro RF ! **");
+	spi_init_master();
+	_delay_ms(500);
+	lcd_setCursor(3,2);
+	lcdprint("Init");
+	*/
+void ui_setup()
+{
+	lcd_init(20,4);
+	lcd_backlight(1);
+	lcd_clear();
+	lcd_home();
+	lcd_display();	
+};
+
+void ui_splash(){
+	lcd_setCursor(1,1);
+	lcdprint("** Pyro RF ! **");
+	lcd_setCursor(2,2);
+	lcdprint("A. Houdelette");
+	lcd_setCursor(3,4);
+	lcdprint("E. Langlois");
+}
+
+void ui_main(){
+}
+	
+enum ui_states { UI_START, UI_INIT, UI_MAIN} ui_state = UI_START;
+	
+void ui_run(){
+	switch(ui_state){
+		case UI_START:
+			ui_setup();
+			ui_splash();
+			ui_state = UI_INIT;
+			ui_cpt=400; // 2s;
+			break;
+		case UI_INIT:
+			if(ui_cpt) return;
+			if(state==INIT) return;
+			lcd_clear();
+			ui_state=UI_MAIN;
+
+		case UI_MAIN:
+			ui_main();
+			break;
+		
+	}
+}

ui.h

@@ -0,0 +1,12 @@
+#include <stdint.h>
+#include <stdlib.h>
+
+#ifndef UI_h
+#define UI_h
+
+
+extern uint16_t ui_cpt;
+
+void ui_run();
+
+#endif