update

contr.c

@@ -32,6 +32,7 @@
 typedef struct {
     uint8_t band;
     uint16_t vcc;
+    uint16_t cnt;
 } contr_t;
 
 contr_t contr;
@@ -41,11 +42,6 @@ void contr_set_band(uint8_t band);
 void contr_write_band(void);
 void contr_read_band(void);
 
-ISR(TIMER0_OVF_vect) {
-    button_handle();
-    uart_handle();
-}
-
 void contr_init(void) {
     contr.band = CONTR_BAND_OFF;
 }
@@ -109,7 +105,7 @@ void contr_set_band(uint8_t band) {
         break;
     }
     contr_write_band();
-    atten_on();
+    atten_off();
 }
 
 char* contr_get_bandname() {
@@ -161,24 +157,71 @@ void contr_show_logo(void) {
 }
 
 void contr_show_band(void) {
-    disp_string(0, 12, contr_get_bandname(contr.band));
+    disp_string(0, 13, contr_get_bandname(contr.band));
 }
 
 void contr_show_vcc(void) {
     char buffer[12] = { '\0' };
-    sprintf(buffer, "#%4.1fV", contr_get_vcc());
-    disp_string(0, 0, buffer);
+    sprintf(buffer, "%03.1fv", contr_get_vcc());
+    disp_string(3, 11, buffer);
+}
+
+void contr_show_ptt(void) {
+    if (ptt_is_pressed()) {
+        disp_string(3, 0, "TX");
+    } else {
+        disp_string(3, 0, "  ");
+    }
+}
+
+ISR(TIMER0_OVF_vect) {
+    //button_handle();
+    //uart_handle();
+}
+
+ISR(TIMER1_OVF_vect) {
+    contr.cnt++;
 }
 
 
+void xxtimer0_init(void) {
+    /* Disable comparators */
+    REG_SETDOWN_BIT(TCCR0A, COM0A1);
+    REG_SETDOWN_BIT(TCCR0A, COM0A0);
+    REG_SETDOWN_BIT(TCCR0A, COM0B1);
+    REG_SETDOWN_BIT(TCCR0A, COM0B0);
+    /* Set normal mode */
+    REG_SETDOWN_BIT(TCCR0A, WGM01);
+    REG_SETDOWN_BIT(TCCR0A, WGM00);
+    /* Set clock to 1/64 */
+    REG_SETDOWN_BIT(TCCR0B, CS02);
+    REG_SETUP_BIT(TCCR0B, CS01);
+    REG_SETUP_BIT(TCCR0B, CS00);
+    /* Enable timer interrupt */
+    REG_SETUP_BIT(TIMSK0, TOIE0);
+}
+
+
+
+void contr_show_cnt(void) {
+    char buffer[12] = { '\0' };
+    sprintf(buffer, "%8u", contr.cnt);
+    disp_string(2, 0, buffer);
+}
+
 void contr_main(void) {
+
     contr_show_logo();
     uint16_t counter = 0;
+    sei();
+
     while (true) {
+        contr_show_ptt();
         contr_button_eval();
         contr_measure_vcc();
         contr_show_vcc();
         contr_show_band();
+        contr_show_cnt();
         counter++;
         _delay_ms(100);
     }

main.c

@@ -28,6 +28,7 @@ int main(void) {
 
     adc_init();
     timer0_init();
+    timer1_init();
 
     atten_init();
     relaytx_init();
@@ -37,6 +38,7 @@ int main(void) {
     relay80m_init();
     buzzer_init();
     fan_init();
+    ptt_init();
 
     button_init();
     button_reset();

relay.c

@@ -11,6 +11,20 @@
 
 #include <tool.h>
 
+void ptt_init(void) {
+    /* D2 PD2: Set PTT input */
+    REG_SETDOWN_BIT(DDRD, PD2);
+    REG_SETUP_BIT(PORTD, PD2);
+}
+
+bool ptt_is_pressed(void) {
+    if (!REG_BIT_VALUE(PIND, PD2)) {
+        return true;
+    }
+    return false;
+}
+
+
 /* D4 PD4: Set input relay 5 output */
 void relaytx_init(void) {
     REG_SETUP_BIT(DDRD, PD4);

relay.h

@@ -2,6 +2,8 @@
 #ifndef CONTR_RELAY_H_QWERTY
 #define CONTR_RELAY_H_QWERTY
 
+void ptt_init(void);
+bool ptt_is_pressed(void);
 
 void relaytx_init(void);
 void relaytx_on(void);

timer.c

@@ -9,6 +9,7 @@
 #include <tool.h>
 
 void timer0_init(void) {
+    /* TCCR0A */
     /* Disable comparators */
     REG_SETDOWN_BIT(TCCR0A, COM0A1);
     REG_SETDOWN_BIT(TCCR0A, COM0A0);
@@ -17,11 +18,46 @@ void timer0_init(void) {
     /* Set normal mode */
     REG_SETDOWN_BIT(TCCR0A, WGM01);
     REG_SETDOWN_BIT(TCCR0A, WGM00);
+
+    /* TCCR0B */
     /* Set clock to 1/64 */
     REG_SETDOWN_BIT(TCCR0B, CS02);
     REG_SETUP_BIT(TCCR0B, CS01);
     REG_SETUP_BIT(TCCR0B, CS00);
+
+    /* TIMSK0 */
     /* Enable timer interrupt */
     REG_SETUP_BIT(TIMSK0, TOIE0);
-    //REG_SETUP(TCNT0, TIMER_INITVAL);
+}
+
+void timer1_init(void) {
+    /* TCCR1A */
+    REG_SETDOWN_BIT(TCCR1A, COM1A1);
+    REG_SETDOWN_BIT(TCCR1A, COM1A0);
+    REG_SETDOWN_BIT(TCCR1A, COM1B1);
+    REG_SETDOWN_BIT(TCCR1A, COM1B0);
+    REG_SETDOWN_BIT(TCCR1A, WGM11);
+    REG_SETDOWN_BIT(TCCR1A, WGM10);
+
+    /* TCCR1B */
+    /* Disable capture noise canceler */
+    REG_SETDOWN_BIT(TCCR1B, ICNC1);
+    /* Set Capture Edge */
+    REG_SETUP_BIT(TCCR1B, ICES1);
+    /* Disable waveform generation */
+    REG_SETDOWN_BIT(TCCR1B, WGM13);
+    REG_SETDOWN_BIT(TCCR1B, WGM12);
+    /* Set prescaler */
+    REG_SETDOWN_BIT(TCCR1B, CS10);
+    REG_SETUP_BIT(TCCR1B, CS11);
+    REG_SETUP_BIT(TCCR1B, CS12);
+
+    /* TIMSK1 */
+    /* Disable capture interrupt */
+    REG_SETDOWN_BIT(TIMSK1, ICIE1);
+    /* Disable compare interrupt */
+    REG_SETDOWN_BIT(TIMSK1, OCIE1B);
+    REG_SETDOWN_BIT(TIMSK1, OCIE1A);
+    /* ENABLE overflow interrupt */
+    REG_SETUP_BIT(TIMSK1, TOIE1);
 }

timer.h

@@ -2,5 +2,6 @@
 #define CONTR_INIT_H_QWERTY
 
 void timer0_init(void);
+void timer1_init(void);
 
 #endif