[UI] Push-Sw tester, this is test-routine.

[LCD] Kick the initial word, this is bad-knowhow, but needed from SC1602BBWB-XA-LB-G, akizukidenshi's LCD display :(

diff --git a/lcd_acm1602.c b/lcd_acm1602.c
index 06e2de6..bbff24a 100644 (file)
--- a/lcd_acm1602.c
+++ b/lcd_acm1602.c
@@ -344,11 +344,11 @@ void acm1602_putchar(unsigned char addr, unsigned char c)
     b = _LCDPORT_CONT_LATCH;
     b &= ~(_LCDPORT_CONT_RW | 0xf0 | _LCDPORT_CONT_EN); // DATA=blank,RW='0'
     b |= _LCDPORT_CONT_RS; // RS='1"
-    b |= h;
     _LCDPORT_CONT_LATCH = b;
     _ACM1602_TC_WAIT(); // Wait 2.5?us
 
     b |= _LCDPORT_CONT_EN; // Do high write.
+    b |= h;
     _LCDPORT_CONT_LATCH = b;
     _ACM1602_TC_WAIT(); // Wait 2.5?us
 
@@ -360,17 +360,17 @@ void acm1602_putchar(unsigned char addr, unsigned char c)
     b = _LCDPORT_CONT_LATCH;
     b &= 0x0f; // DATA=blank,RW='0'
     b |= _LCDPORT_CONT_RS; // RS='1"
-    b |= l;
     _LCDPORT_CONT_LATCH = b;
     _ACM1602_TC_WAIT(); // Wait 2.5?us
 
     b |= _LCDPORT_CONT_EN;
+    b |= l;
     _LCDPORT_CONT_LATCH = b; // Do low write.
     _ACM1602_TC_WAIT(); // Wait 2.5?us
 
     b &= ~_LCDPORT_CONT_EN; // Disable EN
     _LCDPORT_CONT_LATCH = b;
-    _ACM1602_TC_WAIT(); // Wait 2.5?us
+    _ACM1602_SHORT_WAIT();
 
 
 #else
@@ -568,7 +568,7 @@ void acm1602_init(unsigned char addr, unsigned char cls)
     _ACM1602_SHORT_WAIT();
     // Send twice on 4Bit Mode.
 //    sendonce(addr, 0x30); // 2lines, 8x10dot fonts.
-    sendcmd(addr, 0x28, 0x00); // 2lines, 8x5dot fonts.
+    sendcmd(addr, 0x28, 0xff); // 2lines, 8x5dot fonts.
   #endif
 #endif
 //    sendcmd(addr, 0x08, 0xff); // Display OFF.

diff --git a/main.c b/main.c
index 0dde53b..82cfca3 100644 (file)
--- a/main.c
+++ b/main.c
@@ -876,10 +876,11 @@ int main(void)
     unsigned char input_flag;
     unsigned char c;
     unsigned int i;
+    unsigned char pa,pb,pc,pd;
 #ifdef _LCD_DEBUG
     unsigned char power_flag;
 #endif
-    OSCCON =  (_IDLEN & 0b11111100) | 0b00111000;
+//    OSCCON =  (_IDLEN & 0b11111100) | 0b00111000;
 
     keyin_init();
     keyin_ioinit();
@@ -894,31 +895,61 @@ int main(void)
     backlight_long = 256;
     backlight_counter = backlight_long;
     backlight_level = 255;
-    ui_idlecount = 0xf800;
+    ui_idlecount = 65535 - 7182/4 + 1; // 0.25Sec
 
     acm1602_init(0xa0, 1); //Init LCD
     _AKC6955_WAIT_125_0MS(); // Wait 125ms
-  //  _LOCATE(0,0);
-  //  _PUTCHAR('c');
-    _LOCATE(0,0);
+    _LOCATE(0,0);  // It's BAD-KNOWHOW, but needs AKIZUKI'S LCD :(
+    _PUTCHAR(' '); //
+    _LOCATE(0,1);
     printstr("Hello;-)");
    acm1602_setbacklight(0xff);
 //   PORTD |= _LCDPORT_CONT_RS;
 #if 1
     i = 10001;
     do {
-        idle(65535-7812);
-        ClrWdt();
+        PORTA = 0xff;
+        idle(65535-256);
+        PORTA = 0xfe;
+        idle(65535-256);
+        pa = PORTB;
+
+        PORTA = 0xff;
+        idle(65535-256);
+        PORTA = 0xfd;
+        idle(65535-256);
+        pb = PORTB;
+
+        PORTA = 0xff;
+        idle(65535-256);
+        PORTA = 0xfb;
+        idle(65535-256);
+        pc = PORTB;
+
+        PORTA = 0xff;
+        idle(65535-256);
+        PORTA = 0xf7;
+        idle(65535-256);
+        pd = PORTB;
+        _LOCATE(0,0);
+        print_numeric_nosupress(pa, 3);
+        _PUTCHAR(' ');
+        print_numeric_nosupress(pb, 3);
         _LOCATE(0,1);
-        print_numeric_nosupress(i, 5);
+        print_numeric_nosupress(pc, 3);
+        _PUTCHAR(' ');
+        print_numeric_nosupress(pd, 3);
+        ClrWdt();
+        idle(65535-7128/10 + 1);
 //       print_numeric(i, 1);
  //       PORTDbits.RD3 = i & 1;
-        i = i + 1;
+//        i = i + 1;
     }while(1);
 #else
+//    idle(0xffff);
     switch(load_eeprom()) {
         case 0x01: // No magic-word
-            idle(0xff80);
+            idle(65535-7128*2+1);
             _CLS();
             setdefault();
             _LOCATE(0,0);
@@ -927,8 +958,12 @@ int main(void)
             printstr("Press any key");
             do {
                 input_flag = readkey_compare();
-                idle(0xff80);
+                idle(ui_idlecount);
+                ClrWdt();
             } while(input_flag == 0);
+            _CLS();
+            _LOCATE(0,0);
+            printstr("Formatting...");
             c = pop_keyinfifo();
             format_eeprom(0,254);
             save_eeprom();
@@ -944,6 +979,9 @@ int main(void)
                 input_flag = readkey_compare();
                 idle(0xff80);
             } while(input_flag == 0);
+            _CLS();
+            _LOCATE(0,0);
+            printstr("Formatting...");
             
             c = pop_keyinfifo();
             format_eeprom(0,254);
@@ -960,19 +998,19 @@ int main(void)
     /* Check EEPROM */
     /* Push default parameters to AKC6955*/
     scanflag = 0;
-#ifndef _LCD_DEBUG
+#if 0
     akc6955_chg_fm(fm); // Set to AM
     akc6955_set_amband(amband);
     akc6955_set_freq(amfreq); // Dummy, TBS (954KHz)
     akc6955_set_power(0xff); // Power ON
 #endif
-#ifdef _LCD_DEBUG
+#if 0
     idle(0xf000);
 #else
     idle(0xff00);
 #endif
     _CLS();
-    update_status();
+    //update_status();
     update_display();
     do {
         /* Main routine*/
@@ -980,14 +1018,14 @@ int main(void)
         if(input_flag != 0){
             readchar = pop_keyinfifo();
             if((readchar >= charcode_1) && (readchar <= charcode_f)) {
-                    setfreq_updown(readchar);
+        //            setfreq_updown(readchar);
             } else {
                 // Other is skip
             }
         }
         // Check battery (include idle?)
         // Read AKJC6955's status
-       update_status();
+//     update_status();
         // Putstring to LCD.
 
         update_display();
@@ -1003,7 +1041,7 @@ int main(void)
         } else {
             power_flag = 0xff;
         }
-        setsignal_tune(power_flag);
+//        setsignal_tune(power_flag);
 #endif
         idle(ui_idlecount);
     } while(1);

diff --git a/ui.c b/ui.c
index 54cde9b..0df97cf 100644 (file)
--- a/ui.c
+++ b/ui.c
@@ -414,44 +414,50 @@ void readkey_io(void)
         keyin_now.byte[i] = 0x00;
      }
      /* SCANLINE A*/
-    latchvar = LATA | 0x02;
+    latchvar = (LATA | 0x0f) & 0xfe;
     LATA = latchvar;
-    portvar = PORTA;
-    low = (portvar & 0x3c) >>2;
-    latchvar = LATA & 0xfd;
+    delay1ktcy(8); // 1ms
+    portvar = PORTB;
+    low = ~portvar & 0x0f;
+    latchvar |= 0x0f;
     LATA = latchvar;
+    delay1ktcy(8); // 1ms
+
     /* SCANLINE B*/
-    latchvar = LATB | 0x02;
-    LATB = latchvar;
-    portvar = PORTA;
-    high = (portvar & 0x3c) >>2;
-    latchvar = LATB & 0xfd;
-    LATB = latchvar;
+    latchvar &= 0xfd;
+    LATA = latchvar;
+    delay1ktcy(8); // 1ms
+    portvar = PORTB;
+    high = ~portvar & 0x0f;
+    latchvar |= 0x0f;
+    LATA = latchvar;
+    delay1ktcy(8); // 1ms
     /* Pos */
+
     keyin_now.byte[0] = (low << 4) | high;
 
-    /* SCANLINE C*/
-    latchvar = LATB | 0x04;
+     /* SCANLINE A*/
+    latchvar &= 0xfb;
     LATA = latchvar;
-    portvar = PORTA;
-    low = (portvar & 0x3c) >>2;
-    latchvar = LATB & 0xfb;
+    delay1ktcy(8); // 1ms
+    portvar = PORTB;
+    low = ~portvar & 0x0f;
+    latchvar |= 0x0f;
     LATA = latchvar;
-    /* SCANLINE D*/
-    latchvar = LATB | 0x20;
-    LATB = latchvar;
-    portvar = PORTA;
-    high = (portvar & 0x3c) >>2;
-    latchvar = LATB & 0xdf;
-    LATB = latchvar;
-    /* Pos */
-    keyin_now.byte[1] = (low << 4) | high;
+    delay1ktcy(8); // 1ms
 
+    /* SCANLINE B*/
+    latchvar &= 0xf7;
+    LATA = latchvar;
+    delay1ktcy(8); // 1ms
+    portvar = PORTB;
+    high = ~portvar & 0x0f;
+    latchvar |= 0x0f;
+    LATA = latchvar;
+    delay1ktcy(8); // 1ms
+    /* Pos */
+    keyin_now.byte[0] = (low << 4) | high;
     /* Special KEYS */
-    keyin_now.BIT0F = PORTBbits.RB1;
-    keyin_now.BIT1F = PORTBbits.RB2;
-    keyin_now.BIT2F = PORTBbits.RB3;
-    keyin_now.BIT3F = 0; // Reserve
 }
 
 unsigned char readkey_compare(void)