firmware/target/arm/tcc780x/debug-tcc780x.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 by Rob Purchase
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include "config.h"
  23 #include "cpu.h"
  24 #include "system.h"
  25 #include "string.h"
  26 #include <stdbool.h>
  27 #include "button.h"
  28 #include "lcd.h"
  29 #include "font.h"
  30 #include "debug-target.h"
  31 #include "adc.h"
  32
  33 /* IRQ status registers of debug interest only */
  34 #define STS    (*(volatile unsigned long *)0xF3001008)
  35 #define SRC    (*(volatile unsigned long *)0xF3001010)
  36
  37 bool __dbg_ports(void)
  38 {
  39     return false;
  40 }
  41
  42 bool __dbg_hw_info(void)
  43 {
  44     int line = 0, i, oldline;
  45     char buf[100];
  46
  47     lcd_setfont(FONT_SYSFIXED);
  48     lcd_clear_display();
  49
  50     /* Put all the static text before the while loop */
  51     lcd_puts(0, line++, "[Hardware info]");
  52
  53     line++;
  54     oldline=line;
  55
  56     while (1)
  57     {
  58         line = oldline;
  59
  60         if (button_get_w_tmo(HZ/20) == (BUTTON_POWER|BUTTON_REL))
  61             break;
  62
  63         snprintf(buf, sizeof(buf), "current tick: %08x Seconds running: %08d",
  64             (unsigned int)current_tick, (unsigned int)current_tick/100);  lcd_puts(0, line++, buf);
  65
  66         snprintf(buf, sizeof(buf), "GPIOA: 0x%08x  GPIOB: 0x%08x",
  67             (unsigned int)GPIOA, (unsigned int)GPIOB);  lcd_puts(0, line++, buf);
  68         snprintf(buf, sizeof(buf), "GPIOC: 0x%08x  GPIOD: 0x%08x",
  69             (unsigned int)GPIOC, (unsigned int)GPIOD);  lcd_puts(0, line++, buf);
  70         snprintf(buf, sizeof(buf), "GPIOE: 0x%08x",
  71             (unsigned int)GPIOE);  lcd_puts(0, line++, buf);
  72
  73         for (i = 0; i<4; i++)
  74         {
  75             snprintf(buf, sizeof(buf), "ADC%d: 0x%04x", i, adc_read(i));
  76                 lcd_puts(0, line++, buf);
  77         }
  78
  79         snprintf(buf, sizeof(buf), "STS: 0x%08x  SRC: 0x%08x",
  80             (unsigned int)STS, (unsigned int)SRC);  lcd_puts(0, line++, buf);
  81
  82         lcd_update();
  83     }
  84     return false;
  85 }