badge/main.c

   1 /**************************************************************************/
   2 /*!
   3     @file     main.c
   4     @author   K. Townsend (microBuilder.eu)
   5
   6     @section LICENSE
   7
   8     Software License Agreement (BSD License)
   9
  10     Copyright (c) 2011, microBuilder SARL
  11     All rights reserved.
  12
  13     Redistribution and use in source and binary forms, with or without
  14     modification, are permitted provided that the following conditions are met:
  15     1. Redistributions of source code must retain the above copyright
  16     notice, this list of conditions and the following disclaimer.
  17     2. Redistributions in binary form must reproduce the above copyright
  18     notice, this list of conditions and the following disclaimer in the
  19     documentation and/or other materials provided with the distribution.
  20     3. Neither the name of the copyright holders nor the
  21     names of its contributors may be used to endorse or promote products
  22     derived from this software without specific prior written permission.
  23
  24     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
  25     EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  26     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
  28     DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  29     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  30     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  31     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  33     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34 */
  35 /**************************************************************************/
  36 #include <stdlib.h>
  37 #include <stdio.h>
  38 #include <string.h>
  39
  40 #include "projectconfig.h"
  41 #include "sysinit.h"
  42
  43 #include "core/adc/adc.h"
  44 #include "core/cpu/cpu.h"
  45 #include "core/pmu/pmu.h"
  46 #include "core/wdt/wdt.h"
  47 #include "core/gpio/gpio.h"
  48 #include "core/ssp/ssp.h"
  49 #include "core/systick/systick.h"
  50 #include "core/usbhid-rom/usbmsc.h"
  51
  52 #ifdef CFG_INTERFACE
  53   #include "core/cmd/cmd.h"
  54 #endif
  55
  56 #include "init.h"
  57 #include "ui/display.h"
  58 #include "ui/sprite.h"
  59 #include "ui/event.h"
  60 #include "util/util.h"
  61 #include "jumpnrun/jumpnrun.h"
  62
  63 #include "dataflash/at45db041d.h"
  64
  65 #include "drivers/fatfs/ff.h"
  66
  67 #ifdef R0KET
  68
  69 #include "r0ketports.h"
  70 void rbBacklightInit(void) {
  71   /* Enable the clock for CT16B1 */
  72   SCB_SYSAHBCLKCTRL |= (SCB_SYSAHBCLKCTRL_CT16B1);
  73
  74   /* Configure PIO1.9 as Timer1_16 MAT0 Output */
  75   IOCON_PIO1_9 &= ~IOCON_PIO1_9_FUNC_MASK;
  76   IOCON_PIO1_9 |=  IOCON_PIO1_9_FUNC_CT16B1_MAT0;
  77
  78   /* Set default duty cycle (MR1) */
  79   TMR_TMR16B1MR0 = 0; //(0xFFFF * (100 - brightness)) / 100;
  80
  81   /* External Match Register Settings for PWM */
  82   TMR_TMR16B1EMR = TMR_TMR16B1EMR_EMC0_TOGGLE | TMR_TMR16B1EMR_EM0;
  83
  84   /* enable Timer1 */
  85   TMR_TMR16B1TCR = TMR_TMR16B1TCR_COUNTERENABLE_ENABLED;
  86
  87   /* Enable PWM0 */
  88   TMR_TMR16B1PWMC = TMR_TMR16B1PWMC_PWM0_ENABLED;
  89
  90   // Enable Step-UP
  91   gpioSetDir(RB_PWR_LCDBL, gpioDirection_Output);
  92   gpioSetValue(RB_PWR_LCDBL, 0);
  93 }
  94
  95 void rbInit() {
  96   RB_HB0_IO &= ~IOCON_SWDIO_PIO1_3_FUNC_MASK;
  97   RB_HB0_IO |=  IOCON_SWDIO_PIO1_3_FUNC_GPIO;
  98   RB_HB1_IO &= ~IOCON_JTAG_TCK_PIO0_10_FUNC_MASK;
  99   RB_HB1_IO |=  IOCON_JTAG_TCK_PIO0_10_FUNC_GPIO;
 100
 101   struct {
 102     int port;
 103     int pin;
 104     uint32_t volatile *reg;
 105     gpioPullupMode_t mode;
 106   } const input_pins[] = {
 107     { RB_BTN0    , &RB_BTN0_IO    , gpioPullupMode_PullUp },
 108     { RB_BTN1    , &RB_BTN1_IO    , gpioPullupMode_PullUp },
 109     { RB_BTN2    , &RB_BTN2_IO    , gpioPullupMode_PullUp },
 110     { RB_BTN3    , &RB_BTN3_IO    , gpioPullupMode_PullUp },
 111     { RB_BTN4    , &RB_BTN4_IO    , gpioPullupMode_PullUp },
 112     { RB_HB0     , &RB_HB0_IO     , gpioPullupMode_PullUp },
 113     { RB_HB1     , &RB_HB1_IO     , gpioPullupMode_PullUp },
 114     { RB_PWR_CHRG, &RB_PWR_CHRG_IO, gpioPullupMode_PullUp }
 115   };
 116
 117   for(int i = 0; i < ARRAY_SIZE(input_pins); ++i) {
 118     gpioSetDir(input_pins[i].port, input_pins[i].pin, gpioDirection_Input);
 119     gpioSetPullup(input_pins[i].reg, input_pins[i].mode);
 120   }
 121
 122   // LED3 zur Bestimmung der Umgebungshelligkeit.
 123   gpioSetDir(RB_LED3, gpioDirection_Input);
 124   RB_LED3_IO = (RB_LED3_IO & IOCON_PIO1_11_FUNC_MASK) | IOCON_PIO1_11_FUNC_AD7;
 125
 126   // prepare LEDs
 127   IOCON_JTAG_TDI_PIO0_11 &= ~IOCON_JTAG_TDI_PIO0_11_FUNC_MASK;
 128   IOCON_JTAG_TDI_PIO0_11 |=  IOCON_JTAG_TDI_PIO0_11_FUNC_GPIO;
 129
 130   struct {
 131     int port;
 132     int pin;
 133     int value;
 134   } const output_pins[] = {
 135     { RB_PWR_GOOD , 0 },
 136     { USB_CONNECT , 1 },
 137     { RB_LCD_CS   , 1 },
 138     { RB_SPI_CS_DF, 1 },
 139     { RB_SPI_SS2 , 1 },
 140     { RB_SPI_SS3 , 1 },
 141     { RB_SPI_SS4 , 1 },
 142     { RB_SPI_SS5 , 1 },
 143     { RB_LED0    , 0 },
 144     { RB_LED1    , 0 },
 145     { RB_LED2    , 0 },
 146     { RB_LCD_BL  , 0 },
 147     { RB_HB2     , 1 },
 148     { RB_HB3     , 1 },
 149     { RB_HB4     , 1 },
 150     { RB_HB5     , 1 }
 151   };
 152
 153   for(int i = 0; i < ARRAY_SIZE(output_pins); ++i) {
 154     gpioSetDir  (output_pins[i].port, output_pins[i].pin, gpioDirection_Output);
 155     gpioSetValue(output_pins[i].port, output_pins[i].pin, output_pins[i].value);
 156   }
 157
 158   // Set P0.0 to GPIO
 159   RB_PWR_LCDBL_IO &= ~RB_PWR_LCDBL_IO_FUNC_MASK;
 160   RB_PWR_LCDBL_IO |=  RB_PWR_LCDBL_IO_FUNC_GPIO;
 161
 162   gpioSetDir   ( RB_PWR_LCDBL   , gpioDirection_Input);
 163   gpioSetPullup(&RB_PWR_LCDBL_IO, gpioPullupMode_Inactive);
 164
 165   rbBacklightInit();
 166   badge_display_init();
 167 }
 168
 169 #endif
 170
 171 /**************************************************************************/
 172 /*!
 173     Main program entry point.  After reset, normal code execution will
 174     begin here.
 175 */
 176 /**************************************************************************/
 177 int main(void)
 178 {
 179   // Configure cpu and mandatory peripherals
 180   //systemInit();
 181
 182   cpuInit();
 183   systickInit(CFG_SYSTICK_DELAY_IN_MS);
 184
 185   // pmuInit();
 186   // adcInit();
 187 #ifdef R0KET
 188   rbInit();
 189 #else
 190   badge_init();
 191 #endif
 192
 193   {
 194     //    f_mkfs(0, 1, 0);
 195     badge_framebuffer fb;
 196     int res = 0;
 197     FATFS fatvol;
 198
 199     while(FR_OK != f_mount(0, &fatvol)) {
 200       f_mkfs(0, 1, 0);
 201     }
 202
 203     FIL fil;
 204     if(FR_OK == (res = f_open(&fil, "sshot.dat", FA_OPEN_EXISTING | FA_READ))) {
 205       UINT readbytes;
 206
 207       if(FR_OK != f_read(&fil, &fb, sizeof(fb), &readbytes)) {
 208       }
 209
 210       f_close(&fil);
 211     }
 212
 213     badge_framebuffer_flush(&fb);
 214   }
 215
 216   if(badge_input_raw() & BADGE_EVENT_KEY_DOWN) {
 217     usbMSCInit();
 218     for(;;);
 219   }
 220
 221   badge_event_start();
 222
 223   for(;;) {
 224     if(JUMPNRUN_ERROR == jumpnrun_play("smb.lvl")) {
 225       break;
 226     }
 227   }
 228
 229   uint8_t buttons = 0;
 230
 231   for(uint8_t i = 0; ; ++i) {
 232     badge_event_t event = badge_event_wait();
 233
 234     switch(badge_event_type(event)) {
 235     case BADGE_EVENT_USER_INPUT: {
 236       buttons = badge_event_current_input_state();
 237       break;
 238     }
 239     case BADGE_EVENT_GAME_TICK: {
 240       badge_sprite const sp = { 4, 4, (uint8_t const *) "\xff\xff" };
 241       badge_framebuffer fb = { { { 0x80 } } };
 242
 243       if(buttons & BADGE_EVENT_KEY_UP)    { badge_framebuffer_blt(&fb, 30, 10, &sp, 0); }
 244       if(buttons & BADGE_EVENT_KEY_DOWN)  { badge_framebuffer_blt(&fb, 30, 50, &sp, 0); }
 245       if(buttons & BADGE_EVENT_KEY_LEFT)  { badge_framebuffer_blt(&fb, 10, 30, &sp, 0); }
 246       if(buttons & BADGE_EVENT_KEY_RIGHT) { badge_framebuffer_blt(&fb, 50, 30, &sp, 0); }
 247       if(buttons & BADGE_EVENT_KEY_CENTER){ badge_framebuffer_blt(&fb, 30, 30, &sp, 0); }
 248       if(buttons & BADGE_EVENT_KEY_BTN_A) { badge_framebuffer_blt(&fb, 70, 10, &sp, 0); }
 249       if(buttons & BADGE_EVENT_KEY_BTN_B) { badge_framebuffer_blt(&fb, 70, 50, &sp, 0); }
 250
 251       badge_framebuffer_flush(&fb);
 252       break;
 253     }
 254     }
 255   }
 256
 257   return 0;
 258 }