#include "rotenc.h"
typedef struct {
- uint8_t swstat;
+ UZUME uzume;
uint8_t effect;
+ int8_t locate_target;
+ int8_t locate_current;
} work_t;
-static void system_default(UZUME *p)
+static void rotenc_callback(RotencAction action, void *extobj)
{
- work_t *w = (work_t *)UZUME_USER_DATA(p);
-
- lcd_goto(0, 0);
- lcd_putc(0x08 + UZUME_VOLUME_INPUT(p).left >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_INPUT(p).right >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_OUTPUT(p).left >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_OUTPUT(p).right >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_INPUT(p).left >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_INPUT(p).right >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_OUTPUT(p).left >> 29);
- lcd_putc(0x08 + UZUME_VOLUME_OUTPUT(p).right >> 29);
-
- w->swstat = (w->swstat << 1) | rotenc_swstat();
- if (w->swstat == 0x0F) {
+ work_t *w = (work_t *)extobj;
+ if (RotencActionPush == action) {
w->effect = !w->effect;
if (w->effect) {
- uzume_set_effect(p, effect_karaoke);
+ uzume_set_effect(&(w->uzume), effect_karaoke);
led_write(LedTargetR, 0);
led_write(LedTargetG, 1);
+
} else {
- uzume_set_effect(p, effect_through);
+ uzume_set_effect(&(w->uzume), effect_through);
led_write(LedTargetR, 1);
led_write(LedTargetG, 0);
}
}
+ if (RotencActionLeft == action) {
+ w->locate_target-=8;
+ if (w->locate_target < 0) {
+ w->locate_target = 0;
+ }
+ }
+ if (RotencActionRight == action) {
+ w->locate_target+=8;
+ if (32 < w->locate_target) {
+ w->locate_target = 32;
+ }
+ }
+}
+
+static void system_default(UZUME *p)
+{
+ work_t *w = (work_t *)UZUME_USER_DATA(p);
+
+ lcd_goto(0, 0);
+ lcd_putc(0x08 + (UZUME_VOLUME_INPUT(p).left >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_INPUT(p).right >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_OUTPUT(p).left >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_OUTPUT(p).right >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_INPUT(p).left >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_INPUT(p).right >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_OUTPUT(p).left >> 29));
+ lcd_putc(0x08 + (UZUME_VOLUME_OUTPUT(p).right >> 29));
+
+#define SCROLL_SPEED (16)
+ static uint8_t divcnt = 0;
+ if (((divcnt++) % SCROLL_SPEED) == 0) {
+ if (w->locate_current < w->locate_target) {
+ lcd_display_shift(Left);
+ w->locate_current++;
+ }
+ if (w->locate_target < w->locate_current) {
+ lcd_display_shift(Right);
+ w->locate_current--;
+ }
+ }
}
int main(void)
{
- UZUME u;
work_t w;
- w.swstat = 0;
w.effect = 0;
+ w.locate_target = 0;
+ w.locate_current = 0;
- uzume_init(&u, &w);
- uzume_set_effect(&u, effect_through);
- uzume_set_system(&u, system_default);
+ uzume_init(&w.uzume, &w);
+ uzume_set_effect(&w.uzume, effect_through);
+ uzume_set_system(&w.uzume, system_default);
led_write(LedTargetR, 1);
led_write(LedTargetG, 0);
- uzume_execute(&u);
+ rotenc_init(rotenc_callback, &w);
+ uzume_execute(&w.uzume);
return 0;
}
+/**
+ * @file rotenc.c
+ * @author Copyright(C) 2012 Shinichiro Nakamura
+ * @brief BlueTank ACB-BF592 Application Sample Codes.
+ */
+/*
+ * ===============================================================
+ * BlueTank
+ * ===============================================================
+ * Copyright (c) 2012 Shinichiro Nakamura
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ * ===============================================================
+ */
+
+#include <stddef.h>
#include <cdefBF592-A.h>
+#include <builtins.h>
+#include <sys/exception.h>
#include "rotenc.h"
/*
+ * PA : PF6
+ * PB : PF7
* SW : PF10
*/
+/* \e$B%7%9%F%`%/%m%C%/\e(B(100MHz) */
+#define SCLOCK_HZ (100000000)
+
#define INIT_PORT() \
do { \
- *pPORTF_FER &= ~(PF10); \
- *pPORTFIO_DIR &= ~(PF10); \
- *pPORTFIO_INEN |= (PF10); \
+ *pPORTF_FER &= ~(PF6 | PF7 | PF10); \
+ *pPORTFIO_DIR &= ~(PF6 | PF7 | PF10); \
+ *pPORTFIO_INEN |= (PF6 | PF7 | PF10); \
} while (0)
-#define SW_STAT() (((*pPORTFIO) & (1 << 10)) ? 0 : 1)
+#define PA_STAT() (((*pPORTFIO) & (1 << 6)) ? 1 : 0)
+#define PB_STAT() (((*pPORTFIO) & (1 << 7)) ? 1 : 0)
+#define SW_STAT() (((*pPORTFIO) & (1 << 10)) ? 1 : 0)
-void rotenc_init(void)
+ROTENC_CALLBACK callback = NULL;
+void *user_obj = NULL;
+
+typedef __attribute__((interrupt_handler)) void (*ex_handler_fn_gcc)(void);
+
+static __attribute__((interrupt_handler)) void rotenc_isr(void)
{
- INIT_PORT();
+ /* \e$B3d$j9~$_%9%F!<%?%9$N99?7\e(B */
+ *pTIMER_STATUS = TIMIL0;
+ ssync();
+
+ static uint8_t swstat = 0;
+ static const int dir[] = { 0,1,-1,0,-1,0,0,1,1,0,0,-1,0,-1,1,0 };
+ static int index;
+ int n;
+
+ index = (index << 2) + (((PA_STAT() << 1) | (PB_STAT() << 0)) & 3);
+ n = dir[index & 15];
+ if (n) {
+ if (n < 0) {
+ callback(RotencActionLeft, user_obj);
+ }
+ if (0 < n) {
+ callback(RotencActionRight, user_obj);
+ }
+ }
+ swstat = (swstat << 1) | SW_STAT();
+ if (swstat == 0x0F) {
+ callback(RotencActionPush, user_obj);
+ }
}
-int rotenc_swstat(void)
+/* Visual DSP++\e$B$N\e(Bregister_handler\e$B4X?t<BAu\e(B */
+static void s_bfin_register_handler(interrupt_kind kind, ex_handler_fn_gcc fn)
{
- return SW_STAT();
+ uint32_t l_mask;
+
+ if((ik_emulation > kind) || (kind > ik_ivg15)) return;
+
+ *((ex_handler_fn_gcc*)&(((uint32_t*)EVT0)[(int32_t)kind])) = fn;
+ l_mask = cli();
+ l_mask |= 1u << (int32_t)kind;
+ sti(l_mask);
+}
+
+void rotenc_init(ROTENC_CALLBACK func, void *extobj)
+{
+ INIT_PORT();
+
+ callback = func;
+ user_obj = extobj;
+
+ /* \e$B3d$j9~$_%O%s%I%i$r\e(BIVG11\e$B$KEPO?\e(B */
+ s_bfin_register_handler(ik_ivg11, rotenc_isr);
+ *pSIC_IMASK |= IRQ_TIMER0;
+
+ /* GP\e$B%?%$%^\e(B0\e$B$N@_Dj\e(B */
+ /* 1ms\e$BC10L$K3d$j9~$_$,$+$+$k$h$&$K@_Dj\e(B */
+ *pTIMER0_CONFIG = OUT_DIS | IRQ_ENA | PERIOD_CNT | PWM_OUT;
+ *pTIMER0_PERIOD = SCLOCK_HZ / 1000;
+ *pTIMER0_WIDTH = 1;
+ *pTIMER_ENABLE = TIMEN0;
+ ssync();
}
+/**
+ * @file rotenc.h
+ * @author Copyright(C) 2012 Shinichiro Nakamura
+ * @brief BlueTank ACB-BF592 Application Sample Codes.
+ */
+
+/*
+ * ===============================================================
+ * BlueTank
+ * ===============================================================
+ * Copyright (c) 2012 Shinichiro Nakamura
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ * ===============================================================
+ */
#ifndef ROTENC_H
#define ROTENC_H
-void rotenc_init(void);
-int rotenc_swstat(void);
+typedef enum {
+ RotencActionNone,
+ RotencActionPush,
+ RotencActionLeft,
+ RotencActionRight,
+} RotencAction;
+
+typedef void (*ROTENC_CALLBACK)(RotencAction action, void *extobj);
+
+void rotenc_init(ROTENC_CALLBACK func, void *extobj);
#endif
#include "uzume.h"
#include "mmc.h"
#include "uart.h"
-#include "rotenc.h"
#define SCLOCK_HZ (100000000) /**< システムクロック(100MHz) */
#define DMA_SAMPLE_SIZE (256) /**< 1回のサンプルサイズ */
ssm2603_mute(false);
/*
- * AT24C test...
+ * AT24C initialize.
*/
at24c_init();
-
- rotenc_init();
}
void uzume_set_effect(UZUME *p, UZUME_EFFECT_FUNC effect)
lcd_goto(0, 0);
lcd_puts(lcdbuf);
+ lcd_puts("[MENU 1]");
+ lcd_puts("[MENU 2]");
+ lcd_puts("[MENU 3]");
+ lcd_puts("[MENU 4]");
+
while (1) {
asm("idle;");
if (0 != data_ready) {
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