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/gpio/gpio.h"
  47 #include "core/systick/systick.h"
  48 #include "core/usbhid-rom/usbmsc.h"
  49
  50 #ifdef CFG_INTERFACE
  51   #include "core/cmd/cmd.h"
  52 #endif
  53
  54 #include "ui/display.h"
  55 #include "ui/sprite.h"
  56
  57 #include "r0ketports.h"
  58 #include "drivers/fatfs/ff.h"
  59
  60 enum {
  61   BADGE_BTN_UP    =  1,
  62   BADGE_BTN_LEFT  =  2,
  63   BADGE_BTN_DOWN  =  4,
  64   BADGE_BTN_RIGHT =  8,
  65   BADGE_BTN_A     = 16,
  66   BADGE_BTN_B     = 32,
  67   BADGE_BTN_MID   = 64
  68 };
  69
  70 uint8_t getInputRaw(void) {
  71     uint8_t result = BTN_NONE;
  72
  73     if (gpioGetValue(RB_BTN3)==0) {
  74         result |= BADGE_BTN_UP;
  75     }
  76
  77     if (gpioGetValue(RB_BTN2)==0) {
  78         result |= BADGE_BTN_DOWN;
  79     }
  80
  81     if (gpioGetValue(RB_BTN4)==0) {
  82         result |= BADGE_BTN_MID;
  83     }
  84
  85     if (gpioGetValue(RB_BTN0)==0) {
  86         result |= BADGE_BTN_LEFT;
  87     }
  88
  89     if (gpioGetValue(RB_BTN1)==0) {
  90         result |= BADGE_BTN_RIGHT;
  91     }
  92
  93     if(gpioGetValue(RB_HB3) == 0) {
  94       result |= BADGE_BTN_A;
  95     }
  96
  97     if(gpioGetValue(RB_HB4) == 0 || gpioGetValue(RB_HB5) == 0) {
  98       result |= BADGE_BTN_B;
  99     }
 100
 101     return result;
 102 }
 103
 104 void backlightInit(void) {
 105   /* Enable the clock for CT16B1 */
 106   SCB_SYSAHBCLKCTRL |= (SCB_SYSAHBCLKCTRL_CT16B1);
 107
 108   /* Configure PIO1.9 as Timer1_16 MAT0 Output */
 109   IOCON_PIO1_9 &= ~IOCON_PIO1_9_FUNC_MASK;
 110   IOCON_PIO1_9 |= IOCON_PIO1_9_FUNC_CT16B1_MAT0;
 111
 112   /* Set default duty cycle (MR1) */
 113   TMR_TMR16B1MR0 = 0; //(0xFFFF * (100 - brightness)) / 100;
 114
 115   /* External Match Register Settings for PWM */
 116   TMR_TMR16B1EMR = TMR_TMR16B1EMR_EMC0_TOGGLE | TMR_TMR16B1EMR_EM0;
 117
 118   /* enable Timer1 */
 119   TMR_TMR16B1TCR = TMR_TMR16B1TCR_COUNTERENABLE_ENABLED;
 120
 121   /* Enable PWM0 */
 122   TMR_TMR16B1PWMC = TMR_TMR16B1PWMC_PWM0_ENABLED;
 123
 124   // Enable Step-UP
 125   gpioSetDir(RB_PWR_LCDBL, gpioDirection_Output);
 126   gpioSetValue(RB_PWR_LCDBL, 0);
 127 }
 128
 129
 130
 131 void rbInit() {
 132     // TODO FIXME special port disable ? LEDs BTNs ?
 133
 134     // prepare power
 135     // TODO FIXME more power init needed ? chrg + volt input ?
 136     // enable external vcc
 137     gpioSetDir(RB_PWR_GOOD, gpioDirection_Output);
 138     gpioSetValue (RB_PWR_GOOD, 0);
 139
 140     // Disable USB Connect (we don't want USB by default)
 141     gpioSetDir(USB_CONNECT, gpioDirection_Output);
 142     gpioSetValue(USB_CONNECT, 1);
 143
 144     static uint8_t ports[] = { RB_BTN0, RB_BTN1, RB_BTN2, RB_BTN3, RB_BTN4,
 145                                RB_LED0, RB_LED1, RB_LED2,
 146                                RB_HB3, RB_HB4, RB_SPI_SS2,
 147                                RB_SPI_SS3, RB_SPI_SS4, RB_SPI_SS5,
 148                                RB_HB0, RB_HB1, RB_HB2,
 149                                RB_HB3, RB_HB4, RB_HB5};
 150
 151     volatile uint32_t * regs[] = {&RB_BTN0_IO, &RB_BTN1_IO, &RB_BTN2_IO,
 152                                   &RB_BTN3_IO, &RB_BTN4_IO};
 153
 154     int i = 0;
 155     while( i<10 ){
 156         gpioSetDir(ports[i], ports[i+1], gpioDirection_Input);
 157         gpioSetPullup(regs[i/2], gpioPullupMode_PullUp);
 158         i+=2;
 159     }
 160
 161     // prepate chrg_stat
 162     gpioSetDir(RB_PWR_CHRG, gpioDirection_Input);
 163     gpioSetPullup (&RB_PWR_CHRG_IO, gpioPullupMode_PullUp);
 164
 165     gpioSetDir(RB_LED3, gpioDirection_Input);
 166     IOCON_PIO1_11 = 0x41;
 167
 168     // prepare LEDs
 169     IOCON_JTAG_TDI_PIO0_11 &= ~IOCON_JTAG_TDI_PIO0_11_FUNC_MASK;
 170     IOCON_JTAG_TDI_PIO0_11 |= IOCON_JTAG_TDI_PIO0_11_FUNC_GPIO;
 171
 172     while( i<16 ){
 173         gpioSetDir(ports[i],ports[i+1], gpioDirection_Output);
 174         gpioSetValue (ports[i], ports[i+1], 0);
 175         i+=2;
 176     }
 177
 178     // Set LED3 to ?
 179     IOCON_PIO1_11 = 0x41;
 180
 181     // prepare lcd
 182     // TODO FIXME more init needed ?
 183     gpioSetDir(RB_LCD_BL, gpioDirection_Output);
 184     gpioSetValue (RB_LCD_BL, 0);
 185
 186     // Set P0.0 to GPIO
 187     RB_PWR_LCDBL_IO&= ~RB_PWR_LCDBL_IO_FUNC_MASK;
 188     RB_PWR_LCDBL_IO|= RB_PWR_LCDBL_IO_FUNC_GPIO;
 189     gpioSetDir(RB_PWR_LCDBL, gpioDirection_Input);
 190     gpioSetPullup(&RB_PWR_LCDBL_IO, gpioPullupMode_Inactive);
 191
 192     // prepare SPI/SS
 193     // TODO FIXME init miso/mosi/sck somehow ?
 194     // prepare hackerbus
 195     while(i<sizeof(ports)){
 196         gpioSetDir(ports[i],ports[i+1], gpioDirection_Output);
 197         gpioSetValue (ports[i], ports[i+1], 1);
 198         i+=2;
 199     }
 200
 201     backlightInit();
 202     //font=&Font_7x8;
 203 }
 204
 205
 206 /**************************************************************************/
 207 /*!
 208     Main program entry point.  After reset, normal code execution will
 209     begin here.
 210 */
 211 /**************************************************************************/
 212 int main(void)
 213 {
 214   // Configure cpu and mandatory peripherals
 215   //systemInit();
 216
 217   cpuInit();
 218   systickInit(CFG_SYSTICK_DELAY_IN_MS);
 219
 220   //pmuInit();
 221   //adcInit();
 222   rbInit();
 223
 224   badge_display_init();
 225
 226   gpioSetDir(0, 11, gpioDirection_Output);
 227
 228 //  usbMSCInit();
 229
 230   RB_HB3_IO&= ~IOCON_PIO0_2_FUNC_MASK;
 231   RB_HB3_IO|=  IOCON_PIO0_2_FUNC_GPIO;
 232   gpioSetDir(RB_HB3, gpioDirection_Input);
 233   gpioSetPullup(&RB_HB3_IO, gpioPullupMode_PullUp);
 234
 235   RB_HB4_IO&= ~IOCON_PIO1_4_FUNC_MASK;
 236   RB_HB4_IO|=  IOCON_PIO1_4_FUNC_GPIO;
 237   gpioSetDir(RB_HB4, gpioDirection_Input);
 238   gpioSetPullup(&RB_HB4_IO, gpioPullupMode_PullUp);
 239
 240
 241   badge_framebuffer fb = {
 242     {
 243       {
 244         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 245         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 246         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 247         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 248         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 249       }, {
 250         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 251         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 252         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 253         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 254         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 255       }, {
 256         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 257         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 258         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 259         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 260         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 261       }, {
 262         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 263         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 264         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 265         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 266         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 267       }, {
 268         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 269         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 270         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 271         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 272         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 273       }, {
 274         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 275         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 276         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 277         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 278         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 279       }, {
 280         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 281         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 282         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 283         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 284         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 285       }, {
 286         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 287         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 288         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 289         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 290         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 291       }, {
 292         1,   2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
 293         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
 294         41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60,
 295         61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
 296         81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96
 297       }
 298     }
 299   };
 300
 301   //  badge_framebuffer_flush(&fb);
 302
 303   int res = 0;
 304   FATFS fatvol;
 305
 306   if(FR_OK == f_mount(0, &fatvol)) {
 307     FIL fil;
 308     if(FR_OK == (res = f_open(&fil, "sshot.dat", FA_OPEN_EXISTING | FA_READ))) {
 309       UINT readbytes;
 310
 311       if(FR_OK != f_read(&fil, &fb, sizeof(fb), &readbytes)) {
 312         gpioSetDir(RB_LED3, gpioDirection_Output);
 313         gpioSetValue(RB_LED3, 1);
 314       }
 315
 316       f_close(&fil);
 317     } else {
 318       fb.data[0][0] = res;
 319       gpioSetDir(RB_LED1, gpioDirection_Output);
 320       gpioSetValue(RB_LED1, 1);
 321     }
 322   } else {
 323     gpioSetDir(RB_LED2, gpioDirection_Output);
 324     gpioSetValue(RB_LED2, 1);
 325   }
 326
 327   badge_framebuffer_flush(&fb);
 328
 329   for(uint8_t i = 0; ; ++i) {
 330     gpioSetValue(0, 11, i & 1);
 331
 332     uint8_t buttons = getInputRaw();
 333     memset(&fb, 0, sizeof(fb));
 334
 335     badge_sprite const sp = { 4, 4, (uint8_t const *) "\xff\xff" };
 336
 337     if(buttons & BADGE_BTN_UP)    { badge_framebuffer_blt(&fb, 30, 10, &sp, 0); }
 338     if(buttons & BADGE_BTN_DOWN)  { badge_framebuffer_blt(&fb, 30, 50, &sp, 0); }
 339     if(buttons & BADGE_BTN_LEFT)  { badge_framebuffer_blt(&fb, 10, 30, &sp, 0); }
 340     if(buttons & BADGE_BTN_RIGHT) { badge_framebuffer_blt(&fb, 50, 30, &sp, 0); }
 341     if(buttons & BADGE_BTN_MID)   { badge_framebuffer_blt(&fb, 30, 30, &sp, 0); }
 342     if(buttons & BADGE_BTN_A)     { badge_framebuffer_blt(&fb, 70, 10, &sp, 0); }
 343     if(buttons & BADGE_BTN_B)     { badge_framebuffer_blt(&fb, 70, 50, &sp, 0); }
 344
 345     badge_framebuffer_flush(&fb);
 346
 347     systickDelay(500);
 348   }
 349
 350   return 0;
 351 }