1 files changed, 277 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
new file mode 100755
index 0000000..2acae0a
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,277 @@
+#include <avr/io.h>
+#include <util/delay.h>
+
+// shared routines...
+#include "inc/stdout.h"
+
+// uart-driven...
+/// #include "inc/uart/uart.h"
+
+// interrupt-driven...
+#include "inc/int/dcf77/clock.h"
+
+// spi-driven...
+#include "inc/spi/spi.h"
+#include "inc/spi/dev/display_dogm.h"
+#include "inc/spi/dev/audio_vs1011.h"
+
+/// #include "inc/spi/dev/petit/pff.h"
+/// #include "inc/spi/dev/petit/diskio.h"
+
+/*
+static void showtime()
+{
+  const char* dow[] = {"Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag", "Sonntag"};
+
+  display_dogm_exec(CMD_DISPLAY_POS + 0);
+  stdout_put_uint(display_dogm_putc, t_current.h);
+  display_dogm_putc(':');
+  stdout_put_uint(display_dogm_putc, t_current.m);
+  display_dogm_putc(':');
+  stdout_put_uint(display_dogm_putc, t_current.s);
+
+  display_dogm_exec(CMD_DISPLAY_POS + 16);
+  if(t_current.wd > 0 && t_current.wd < 6)
+    stdout_put_string(display_dogm_putc, dow[t_current.wd]);
+  else
+    stdout_put_string(display_dogm_putc, "dow:n/a");
+}
+*/
+
+/*
+void notify_error(FRESULT res)
+{
+  switch(res)
+  {
+    case FR_OK:
+      stdout_put_string(display_dogm_putc, "FR_OK\n");
+    break;
+    case FR_DISK_ERR:
+      stdout_put_string(display_dogm_putc, "FR_DISK_ERR\n");
+    break;
+    case FR_NOT_READY:
+      stdout_put_string(display_dogm_putc, "FR_NOT_READY\n");
+    break;
+    case FR_NO_FILE:
+      stdout_put_string(display_dogm_putc, "FR_NO_FILE\n");
+    break;
+    case FR_NO_PATH:
+      stdout_put_string(display_dogm_putc, "FR_NO_PATH\n");
+    break;
+    case FR_NOT_OPENED:
+      stdout_put_string(display_dogm_putc, "FR_NOT_OPENED\n");
+    break;
+    case FR_NOT_ENABLED:
+      stdout_put_string(display_dogm_putc, "FR_NOT_ENABLED\n");
+    break;
+    case FR_NO_FILESYSTEM:
+      stdout_put_string(display_dogm_putc, "FR_NO_FILESYSTEM\n");
+    break;
+    default:
+      stdout_put_string(display_dogm_putc, "FR_UNKNOWN\n");
+    break;
+  }
+
+  _delay_ms(1000);
+  display_dogm_exec(CMD_DISPLAY_CLEAR);
+}
+*/
+
+int main()
+{
+  /// uart_init();
+  spi_init();
+  /// display_dogm_init();
+  /// stdout_put_string(display_dogm_putc, "Display initialized!");
+  /// DDRD   = (1<<PD4) | (1<<PD5);
+  /// PORTD |= (1<<PD4) | (1<<PD5);
+
+
+  timer_init();
+  sei();
+
+display_dogm_init();
+stdout_put_string(display_dogm_putc, "Display ready!");
+_delay_ms(1000);
+
+char s = 99;
+for(;;)
+{
+  s = t_current.s;
+  //showtime();
+  display_dogm_exec(CMD_DISPLAY_POS + 0);
+
+  unsigned char q;
+  for(q=28; q>=12; q--)
+  {
+    if(dcf77[q].bit == 1)
+      display_dogm_putc('1');
+    else
+      display_dogm_putc('0');
+  }
+
+  display_dogm_exec(CMD_DISPLAY_POS + 16);
+  for(q=DCF_HOURP; q>=DCF_HOUR-1; q--)
+  {
+    if(dcf77[q].bit == 1)
+      display_dogm_putc('1');
+    else
+      display_dogm_putc('0');
+  }
+
+  display_dogm_putc(' ');
+  stdout_put_uint(display_dogm_putc, lastinterval);
+  display_dogm_putc(' ');
+  stdout_put_uint(display_dogm_putc, dcf77_bit);
+
+
+  display_dogm_exec(CMD_DISPLAY_POS + 32);
+  //stdout_put_uint(display_dogm_putc, t_current.ms);
+  stdout_put_uint(display_dogm_putc, t_current.h);
+  display_dogm_putc(':');
+  stdout_put_uint(display_dogm_putc, t_current.m);
+  display_dogm_putc(':');
+  stdout_put_uint(display_dogm_putc, t_current.s);
+
+  display_dogm_putc(' ');
+  stdout_put_uint(display_dogm_putc, t_current.dd);
+  display_dogm_putc(':');
+  stdout_put_uint(display_dogm_putc, t_current.mm);
+  display_dogm_putc(':');
+  stdout_put_uint(display_dogm_putc, t_current.yy);
+  _delay_ms(100);
+}
+
+/*
+
+  display_dogm_exec(CMD_DISPLAY_POS + 0);
+  stdout_put_string(display_dogm_putc, "test: vs-init...");
+  /// audio_vs1011_init();
+  _delay_ms(1000);
+
+  display_dogm_exec(CMD_DISPLAY_POS + 16);
+  stdout_put_string(display_dogm_putc, "test: volume...");
+  /// audio_vs1011_test_volume();
+  _delay_ms(1000);
+
+  display_dogm_exec(CMD_DISPLAY_POS + 32);
+  stdout_put_string(display_dogm_putc, "test: sine...");
+  /// audio_vs1011_test_sine();
+  _delay_ms(1000);
+*/
+/*
+  FATFS fs;         // File system object
+
+  char t = 0;
+  for(;;)
+  {
+    if(t)
+    {
+      PORTD |=  ((1<<PD4) | (1<<PD5));
+      t = 0;
+    }
+    else
+    {
+      PORTD &= ~((1<<PD4) | (1<<PD5));
+      t = 1;
+    }
+
+
+    display_dogm_init();
+    display_dogm_exec(CMD_DISPLAY_CLEAR);
+    /// showtime();
+    _delay_ms(500);
+
+    BYTE dres   = FR_OK;
+    FRESULT res = FR_OK;
+    if((dres = disk_initialize()) == FR_OK)
+    {
+      if((res = pf_mount(&fs)) == FR_OK)
+      {
+        if((res = pf_open("newtest.txt")) == FR_OK)
+        {
+          WORD s1;
+          const char bufsize = 32;
+          //pf_read(&c, 1, &s1);
+          do
+          {
+            char c[bufsize];
+            res = pf_read(&c, bufsize, &s1);
+
+            DESELECT();
+            int i;
+            for(i=0; i<=31; i++)
+            { display_dogm_putc(c[i]); }
+            SELECT();
+            / *
+            if(res == FR_OK)
+            {
+              display_dogm_putc(c);
+              _delay_ms(500);
+            }
+            else
+            {
+              stdout_put_string(display_dogm_putc, "pf_read: failed.\n");
+              _delay_ms(1000);
+              break;
+            }
+            */
+/*
+          } while (s1 == bufsize);
+          _delay_ms(1000); display_dogm_exec(CMD_DISPLAY_CLEAR);
+        } else { notify_error(res); }  // << pf_open
+      } else { notify_error(res); }    // << pf_mount
+    } else { notify_error(res); }      // << disk_init
+  }
+*/
+
+}
+
+
+/// DIR dir;      // Directory object
+/// FILINFO fno;  // File information
+/// stdout_put_string(uart_putc, "[debug]\tuart initialized.\n");
+/// stdout_put_string(uart_putc, "[debug]\tspi initialized.\n");
+//audio_vs1011_init();
+/// stdout_put_string(uart_putc, "[debug]\tvs1011 initialized.\n");
+/// stdout_put_string(display_dogm_putc, "playing test.mp3");
+/// stdout_put_string(uart_putc, "[debug]\tdogm initialized.\n");
+/// stdout_put_string(display_dogm_putc, "ich teste das display");
+/// _delay_ms(100);
+/// stdout_put_string(display_dogm_putc, "es funktioniert!");
+/// _delay_ms(100);
+/// stdout_put_string(display_dogm_putc, "init timer...");
+/// stdout_put_string(uart_putc, "[debug]\tvs1011 initialized.\n");
+
+/*
+/// stdout_put_string(uart_putc, "[debug]\tSPI clock: SPICLK_FAST\n");
+do
+{
+  res = pf_read(0, 320, &s1);
+  if(res != FR_OK)
+  { notify_error(res);  }
+} while (s1 == 320);
+spi_setspeed(SPICLK_DEFAULT);
+/// stdout_put_string(uart_putc, "[debug]\tSPI clock: SPICLK_DEFAULT\n");
+*/
+
+
+    /*
+    stdout_put_string(uart_putc, "<sine>\t\n");
+    for(i=0; i<5; i++)
+      audio_vs1011_test_sine();
+    stdout_put_string(uart_putc, "</sine>\n");
+    */
+
+  /*
+
+  for(i=0; i<5; i++)
+    audio_vs1011_test_eeprom();
+
+  display_dogm_exec(CMD_DISPLAY_CLEAR);
+  display_dogm_exec(CMD_DISPLAY_POS + 0);
+  stdout_put_string(display_dogm_putc, "[volume test]");
+  for(i=0; i<5; i++)
+    audio_vs1011_test_volume();
+
+  */