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 #include "badge/pinconfig.h"
  68
  69 #ifdef R0KET
  70
  71 #include "r0ketports.h"
  72 void rbBacklightInit(void) {
  73   /* Enable the clock for CT16B1 */
  74   SCB_SYSAHBCLKCTRL |= (SCB_SYSAHBCLKCTRL_CT16B1);
  75
  76   /* Configure PIO1.9 as Timer1_16 MAT0 Output */
  77   IOCON_PIO1_9 &= ~IOCON_PIO1_9_FUNC_MASK;
  78   IOCON_PIO1_9 |=  IOCON_PIO1_9_FUNC_CT16B1_MAT0;
  79
  80   /* Set default duty cycle (MR1) */
  81   TMR_TMR16B1MR0 = 0; //(0xFFFF * (100 - brightness)) / 100;
  82
  83   /* External Match Register Settings for PWM */
  84   TMR_TMR16B1EMR = TMR_TMR16B1EMR_EMC0_TOGGLE | TMR_TMR16B1EMR_EM0;
  85
  86   /* enable Timer1 */
  87   TMR_TMR16B1TCR = TMR_TMR16B1TCR_COUNTERENABLE_ENABLED;
  88
  89   /* Enable PWM0 */
  90   TMR_TMR16B1PWMC = TMR_TMR16B1PWMC_PWM0_ENABLED;
  91
  92   // Enable Step-UP
  93   gpioSetDir(RB_PWR_LCDBL, gpioDirection_Output);
  94   gpioSetValue(RB_PWR_LCDBL, 0);
  95 }
  96
  97 void rbInit() {
  98   RB_HB0_IO &= ~IOCON_SWDIO_PIO1_3_FUNC_MASK;
  99   RB_HB0_IO |=  IOCON_SWDIO_PIO1_3_FUNC_GPIO;
 100   RB_HB1_IO &= ~IOCON_JTAG_TCK_PIO0_10_FUNC_MASK;
 101   RB_HB1_IO |=  IOCON_JTAG_TCK_PIO0_10_FUNC_GPIO;
 102
 103   struct {
 104     int port;
 105     int pin;
 106     uint32_t volatile *reg;
 107     gpioPullupMode_t mode;
 108   } const input_pins[] = {
 109 #ifdef HOB_REV2
 110     { RB_BTN0    , &RB_BTN0_IO    , gpioPullupMode_PullDown },
 111     { RB_BTN1    , &RB_BTN1_IO    , gpioPullupMode_PullDown },
 112     { RB_BTN2    , &RB_BTN2_IO    , gpioPullupMode_PullDown },
 113     { RB_BTN3    , &RB_BTN3_IO    , gpioPullupMode_PullDown },
 114     { RB_BTN4    , &RB_BTN4_IO    , gpioPullupMode_PullDown },
 115     { RB_HB0     , &RB_HB0_IO     , gpioPullupMode_PullDown },
 116     { RB_HB1     , &RB_HB1_IO     , gpioPullupMode_PullDown },
 117     { RB_PWR_CHRG, &RB_PWR_CHRG_IO, gpioPullupMode_PullDown }
 118 #else
 119     { RB_BTN0    , &RB_BTN0_IO    , gpioPullupMode_PullUp },
 120     { RB_BTN1    , &RB_BTN1_IO    , gpioPullupMode_PullUp },
 121     { RB_BTN2    , &RB_BTN2_IO    , gpioPullupMode_PullUp },
 122     { RB_BTN3    , &RB_BTN3_IO    , gpioPullupMode_PullUp },
 123     { RB_BTN4    , &RB_BTN4_IO    , gpioPullupMode_PullUp },
 124     { RB_HB0     , &RB_HB0_IO     , gpioPullupMode_PullUp },
 125     { RB_HB1     , &RB_HB1_IO     , gpioPullupMode_PullUp },
 126     { RB_PWR_CHRG, &RB_PWR_CHRG_IO, gpioPullupMode_PullUp }
 127 #endif
 128   };
 129
 130   for(int i = 0; i < ARRAY_SIZE(input_pins); ++i) {
 131     gpioSetDir(input_pins[i].port, input_pins[i].pin, gpioDirection_Input);
 132     gpioSetPullup(input_pins[i].reg, input_pins[i].mode);
 133   }
 134
 135   // LED3 zur Bestimmung der Umgebungshelligkeit.
 136   gpioSetDir(RB_LED3, gpioDirection_Input);
 137   RB_LED3_IO = (RB_LED3_IO & IOCON_PIO1_11_FUNC_MASK) | IOCON_PIO1_11_FUNC_AD7;
 138
 139   // prepare LEDs
 140   IOCON_JTAG_TDI_PIO0_11 &= ~IOCON_JTAG_TDI_PIO0_11_FUNC_MASK;
 141   IOCON_JTAG_TDI_PIO0_11 |=  IOCON_JTAG_TDI_PIO0_11_FUNC_GPIO;
 142
 143   struct {
 144     int port;
 145     int pin;
 146     int value;
 147   } const output_pins[] = {
 148     { RB_PWR_GOOD , 0 },
 149     { USB_CONNECT , 1 },
 150     { RB_LCD_CS   , 1 },
 151     { RB_SPI_CS_DF, 1 },
 152     { RB_SPI_SS2 , 1 },
 153     { RB_SPI_SS3 , 1 },
 154     { RB_SPI_SS4 , 1 },
 155     { RB_SPI_SS5 , 1 },
 156     { RB_LED0    , 0 },
 157     { RB_LED1    , 0 },
 158     { RB_LED2    , 0 },
 159     { RB_LCD_BL  , 0 },
 160     { RB_HB2     , 1 },
 161     { RB_HB3     , 1 },
 162     { RB_HB4     , 1 },
 163     { RB_HB5     , 1 }
 164   };
 165
 166   for(int i = 0; i < ARRAY_SIZE(output_pins); ++i) {
 167     gpioSetDir  (output_pins[i].port, output_pins[i].pin, gpioDirection_Output);
 168     gpioSetValue(output_pins[i].port, output_pins[i].pin, output_pins[i].value);
 169   }
 170
 171   // Set P0.0 to GPIO
 172   RB_PWR_LCDBL_IO &= ~RB_PWR_LCDBL_IO_FUNC_MASK;
 173   RB_PWR_LCDBL_IO |=  RB_PWR_LCDBL_IO_FUNC_GPIO;
 174
 175   gpioSetDir   ( RB_PWR_LCDBL   , gpioDirection_Input);
 176   gpioSetPullup(&RB_PWR_LCDBL_IO, gpioPullupMode_Inactive);
 177
 178   rbBacklightInit();
 179   badge_display_init();
 180 }
 181
 182 #endif
 183
 184 /**************************************************************************/
 185 /*!
 186     Main program entry point.  After reset, normal code execution will
 187     begin here.
 188 */
 189 /**************************************************************************/
 190 int main(void)
 191 {
 192   // Configure cpu and mandatory peripherals
 193   //systemInit();
 194
 195   cpuInit();
 196   systickInit(CFG_SYSTICK_DELAY_IN_MS);
 197
 198   // pmuInit();
 199   // adcInit();
 200 #ifdef R0KET
 201   rbInit();
 202 #else
 203   badge_init();
 204 #endif
 205
 206   /*
 207   for(uint8_t i = 1; ; ++i) {
 208     badge_framebuffer fb = { { { 0 } } };
 209
 210     fb.data[2][86] = 0xff;
 211     fb.data[4][86] = 0xff;
 212     for(uint8_t j = 0; j < i; j += 3) {
 213       fb.data[3][j / 3] = 0xff;
 214     }
 215
 216     SCB_CLKOUTCLKDIV = i;
 217     badge_framebuffer_flush(&fb);
 218     systickDelay(200);
 219   }
 220   */
 221   {
 222     //    f_mkfs(0, 1, 0);
 223     badge_framebuffer fb;
 224     int res = 0;
 225     FATFS fatvol;
 226
 227     while(FR_OK != f_mount(0, &fatvol)) {
 228       f_mkfs(0, 1, 0);
 229     }
 230
 231     FIL fil;
 232     if(FR_OK == (res = f_open(&fil, "sshot.dat", FA_OPEN_EXISTING | FA_READ))) {
 233       UINT readbytes;
 234
 235       if(FR_OK != f_read(&fil, &fb, sizeof(fb), &readbytes)) {
 236       }
 237
 238       f_close(&fil);
 239     }
 240
 241     badge_framebuffer_flush(&fb);
 242   }
 243
 244   if(badge_input_raw() & BADGE_EVENT_KEY_DOWN) {
 245     usbMSCInit();
 246     for(;;);
 247   }
 248
 249   badge_event_start();
 250
 251   for(;;) {
 252     if(JUMPNRUN_ERROR == jumpnrun_play("smb.lvl")) {
 253       break;
 254     }
 255   }
 256
 257   uint8_t buttons = 0;
 258
 259   for(uint8_t i = 0; ; ++i) {
 260     badge_event_t event = badge_event_wait();
 261
 262     switch(badge_event_type(event)) {
 263     case BADGE_EVENT_USER_INPUT: {
 264       buttons = badge_event_current_input_state();
 265       break;
 266     }
 267     case BADGE_EVENT_GAME_TICK: {
 268       badge_sprite const sp = { 4, 4, (uint8_t const *) "\xff\xff" };
 269       badge_framebuffer fb = { { { 0x80 } } };
 270
 271       if(buttons & BADGE_EVENT_KEY_UP)    { badge_framebuffer_blt(&fb, 30, 10, &sp, 0); }
 272       if(buttons & BADGE_EVENT_KEY_DOWN)  { badge_framebuffer_blt(&fb, 30, 50, &sp, 0); }
 273       if(buttons & BADGE_EVENT_KEY_LEFT)  { badge_framebuffer_blt(&fb, 10, 30, &sp, 0); }
 274       if(buttons & BADGE_EVENT_KEY_RIGHT) { badge_framebuffer_blt(&fb, 50, 30, &sp, 0); }
 275       if(buttons & BADGE_EVENT_KEY_CENTER){ badge_framebuffer_blt(&fb, 30, 30, &sp, 0); }
 276       if(buttons & BADGE_EVENT_KEY_BTN_A) { badge_framebuffer_blt(&fb, 70, 10, &sp, 0); }
 277       if(buttons & BADGE_EVENT_KEY_BTN_B) { badge_framebuffer_blt(&fb, 70, 50, &sp, 0); }
 278
 279       badge_framebuffer_flush(&fb);
 280       break;
 281     }
 282     }
 283   }
 284
 285   return 0;
 286 }