323 lines
8.7 KiB
C
323 lines
8.7 KiB
C
#include "kt.h"
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#include "key_event_deal.h"
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#include "music_player.h"
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enum {
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KT_LED_IDLE = 0, /* 空闲慢闪 */
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KT_LED_PLAY, /* 播放常亮 */
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KT_LED_FAIL, /* 播放失败快闪 */
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};
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/* 定时器 50ms：慢闪 1s灭/1s亮，快闪 100ms灭/100ms亮 */
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#define KT_LED_SLOW_HALF 20
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#define KT_LED_FAST_HALF 2
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typedef struct _kt_var_ {
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int kt_timer;
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int t_cnt;
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u8 led_mode;
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u8 active_ch; /* 1~6, 0=无按键播放会话 */
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} _kt_var;
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static _kt_var kt_var;
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#define __this (&kt_var)
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static const char *const kt_file_tab[6] = {
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"/01.mp3", "/02.mp3", "/03.mp3", "/04.mp3", "/05.mp3", "/06.mp3",
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};
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static void kt_led_set_mode(u8 mode)
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{
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__this->led_mode = mode;
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__this->t_cnt = 0;
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if (mode == KT_LED_PLAY) {
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BT_LED_ON();
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}
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}
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static void kt_audio_all_off(void)
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{
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AUDIO_OUT_CH1_OFF();
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AUDIO_OUT_CH2_OFF();
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AUDIO_OUT_CH3_OFF();
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AUDIO_OUT_CH4_OFF();
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}
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static void kt_channel_outputs_off(u8 ch)
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{
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switch (ch) {
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case 1:
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AUDIO_OUT_CH1_OFF();
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VOLTAGE_OUT_CH1_OFF();
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VLED_OUT_CH1_OFF();
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break;
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case 2:
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AUDIO_OUT_CH2_OFF();
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VOLTAGE_OUT_CH2_OFF();
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VLED_OUT_CH2_OFF();
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break;
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case 3:
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AUDIO_OUT_CH3_OFF();
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VOLTAGE_OUT_CH3_OFF();
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VLED_OUT_CH3_OFF();
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break;
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case 4:
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AUDIO_OUT_CH4_OFF();
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VOLTAGE_OUT_CH4_OFF();
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VLED_OUT_CH4_OFF();
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break;
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case 5:
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VLED_OUT_CH5_OFF();
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break;
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case 6:
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VLED_OUT_CH6_OFF();
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break;
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default:
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break;
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}
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}
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static void kt_channel_outputs_on(u8 ch)
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{
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/* 音频通道互斥：先全关再开对应通道（仅 1~4 有音频/电压脚） */
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kt_audio_all_off();
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VOLTAGE_OUT_CH1_OFF();
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VOLTAGE_OUT_CH2_OFF();
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VOLTAGE_OUT_CH3_OFF();
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VOLTAGE_OUT_CH4_OFF();
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VLED_OUT_CH1_OFF();
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VLED_OUT_CH2_OFF();
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VLED_OUT_CH3_OFF();
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VLED_OUT_CH4_OFF();
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VLED_OUT_CH5_OFF();
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VLED_OUT_CH6_OFF();
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switch (ch) {
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case 1:
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AUDIO_OUT_CH1_ON();
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VOLTAGE_OUT_CH1_ON();
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VLED_OUT_CH1_ON();
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break;
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case 2:
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AUDIO_OUT_CH2_ON();
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VOLTAGE_OUT_CH2_ON();
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VLED_OUT_CH2_ON();
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break;
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case 3:
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AUDIO_OUT_CH3_ON();
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VOLTAGE_OUT_CH3_ON();
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VLED_OUT_CH3_ON();
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break;
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case 4:
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AUDIO_OUT_CH4_ON();
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VOLTAGE_OUT_CH4_ON();
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VLED_OUT_CH4_ON();
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break;
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case 5:
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/* 硬件无 AUDIO/VOLTAGE 通道5，仅 VLED */
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VLED_OUT_CH5_ON();
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break;
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case 6:
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/* 硬件无 AUDIO/VOLTAGE 通道6，仅 VLED */
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VLED_OUT_CH6_ON();
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break;
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default:
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break;
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}
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}
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void kt_boot_init(void)
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{
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//CS8406 RST
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gpio_set_pull_down(IO_PORTA_06,0);
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gpio_set_pull_up(IO_PORTA_06,0);
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gpio_set_direction(IO_PORTA_06,0);
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gpio_set_output_value(IO_PORTA_06,0);
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//iis 双绑引脚高阻化
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gpio_set_pull_down(IO_PORTA_01,0);
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gpio_set_pull_up(IO_PORTA_01,0);
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gpio_set_direction(IO_PORTA_01,1);
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gpio_set_die(IO_PORTA_01,1);
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gpio_set_pull_down(IO_PORTA_05,0);
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gpio_set_pull_up(IO_PORTA_05,0);
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gpio_set_direction(IO_PORTA_05,1);
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gpio_set_die(IO_PORTA_05,1);
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//CS8406 TX EN
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gpio_set_pull_down(AUDIO_OUT_CHANNEL1,0);
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gpio_set_pull_up(AUDIO_OUT_CHANNEL1,0);
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gpio_set_direction(AUDIO_OUT_CHANNEL1,0);
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gpio_set_output_value(AUDIO_OUT_CHANNEL1,0);
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gpio_set_pull_down(AUDIO_OUT_CHANNEL2,0);
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gpio_set_pull_up(AUDIO_OUT_CHANNEL2,0);
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gpio_set_direction(AUDIO_OUT_CHANNEL2,0);
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gpio_set_output_value(AUDIO_OUT_CHANNEL2,0);
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gpio_set_pull_down(AUDIO_OUT_CHANNEL3,0);
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gpio_set_pull_up(AUDIO_OUT_CHANNEL3,0);
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gpio_set_direction(AUDIO_OUT_CHANNEL3,0);
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gpio_set_output_value(AUDIO_OUT_CHANNEL3,0);
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gpio_set_pull_down(AUDIO_OUT_CHANNEL4,0);
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gpio_set_pull_up(AUDIO_OUT_CHANNEL4,0);
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gpio_set_direction(AUDIO_OUT_CHANNEL4,0);
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gpio_set_output_value(AUDIO_OUT_CHANNEL4,0);
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//voltage output
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gpio_set_pull_down(VOLTAGE_OUT_CHANNEL1,0);
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gpio_set_pull_up(VOLTAGE_OUT_CHANNEL1,0);
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gpio_set_direction(VOLTAGE_OUT_CHANNEL1,0);
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gpio_set_output_value(VOLTAGE_OUT_CHANNEL1,0);
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gpio_set_pull_down(VOLTAGE_OUT_CHANNEL2,0);
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gpio_set_pull_up(VOLTAGE_OUT_CHANNEL2,0);
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gpio_set_direction(VOLTAGE_OUT_CHANNEL2,0);
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gpio_set_output_value(VOLTAGE_OUT_CHANNEL2,0);
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gpio_set_pull_down(VOLTAGE_OUT_CHANNEL3,0);
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gpio_set_pull_up(VOLTAGE_OUT_CHANNEL3,0);
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gpio_set_direction(VOLTAGE_OUT_CHANNEL3,0);
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gpio_set_output_value(VOLTAGE_OUT_CHANNEL3,0);
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gpio_set_pull_down(VOLTAGE_OUT_CHANNEL4,0);
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gpio_set_pull_up(VOLTAGE_OUT_CHANNEL4,0);
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gpio_set_direction(VOLTAGE_OUT_CHANNEL4,0);
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gpio_set_output_value(VOLTAGE_OUT_CHANNEL4,0);
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//vled output
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gpio_set_pull_down(VLED_OUT_CHANNEL1,0);
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gpio_set_pull_up(VLED_OUT_CHANNEL1,0);
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gpio_set_direction(VLED_OUT_CHANNEL1,0);
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gpio_set_output_value(VLED_OUT_CHANNEL1,0);
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gpio_set_pull_down(VLED_OUT_CHANNEL2,0);
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gpio_set_pull_up(VLED_OUT_CHANNEL2,0);
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gpio_set_direction(VLED_OUT_CHANNEL2,0);
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gpio_set_output_value(VLED_OUT_CHANNEL2,0);
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gpio_set_pull_down(VLED_OUT_CHANNEL3,0);
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gpio_set_pull_up(VLED_OUT_CHANNEL3,0);
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gpio_set_direction(VLED_OUT_CHANNEL3,0);
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gpio_set_output_value(VLED_OUT_CHANNEL3,0);
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gpio_set_pull_down(VLED_OUT_CHANNEL4,0);
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gpio_set_pull_up(VLED_OUT_CHANNEL4,0);
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gpio_set_direction(VLED_OUT_CHANNEL4,0);
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gpio_set_output_value(VLED_OUT_CHANNEL4,0);
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gpio_set_pull_down(VLED_OUT_CHANNEL5,0);
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gpio_set_pull_up(VLED_OUT_CHANNEL5,0);
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gpio_set_direction(VLED_OUT_CHANNEL5,0);
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gpio_set_output_value(VLED_OUT_CHANNEL5,0);
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gpio_set_pull_down(VLED_OUT_CHANNEL6,0);
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gpio_set_pull_up(VLED_OUT_CHANNEL6,0);
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gpio_set_direction(VLED_OUT_CHANNEL6,0);
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gpio_set_output_value(VLED_OUT_CHANNEL6,0);
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//bt led
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gpio_set_pull_down(BT_LED_PIN,0);
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gpio_set_pull_up(BT_LED_PIN,0);
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gpio_set_direction(BT_LED_PIN,0);
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gpio_set_output_value(BT_LED_PIN,0);
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}
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static void timer_cb(void *priv)
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{
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u8 half;
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if (__this->led_mode == KT_LED_PLAY) {
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BT_LED_ON();
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return;
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}
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half = (__this->led_mode == KT_LED_FAIL) ? KT_LED_FAST_HALF : KT_LED_SLOW_HALF;
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__this->t_cnt++;
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if (__this->t_cnt <= half) {
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BT_LED_OFF();
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} else if (__this->t_cnt <= (half * 2)) {
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BT_LED_ON();
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} else {
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__this->t_cnt = 0;
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}
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}
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static void start_time_base(u32 time_base_ms)
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{
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if (__this->kt_timer) {
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sys_timer_del(__this->kt_timer);
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}
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__this->t_cnt = 0;
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__this->kt_timer = sys_timer_add(NULL, timer_cb, time_base_ms);
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}
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void kt_init(void)
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{
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__this->active_ch = 0;
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kt_led_set_mode(KT_LED_IDLE);
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//CS8406 RST
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gpio_set_output_value(IO_PORTA_06, 1);
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/* 默认关闭各音频通道，按键播放时再打开对应通道 */
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kt_audio_all_off();
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start_time_base(50);
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}
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/* 播放结束/出错/拔卡：关闭对应输出，返回1表示是按键播放会话 */
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int kt_music_play_end_handler(void)
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{
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if (__this->active_ch == 0) {
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return 0;
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}
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printf("kt_music_play_end_handler ch=%d\n", __this->active_ch);
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kt_channel_outputs_off(__this->active_ch);
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__this->active_ch = 0;
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kt_led_set_mode(KT_LED_IDLE);
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return 1;
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}
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/*
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* 优先 sd1/0x.mp3，其次 udisk0/0x.mp3；
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* 成功则打开对应音频/电压/VLED，失败不做任何反应；
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* 播完由 kt_music_play_end_handler 关闭输出。
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*/
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int kt_key_event_handler(u16 key)
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{
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u8 ch;
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int err;
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const char *path;
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if (key < KEY_USER_KEY_1 || key > KEY_USER_KEY_6) {
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return MUSIC_PLAYER_ERR_NULL;
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}
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ch = (u8)(key - KEY_USER_KEY_1 + 1);
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path = kt_file_tab[ch - 1];
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printf("kt_key_event_handler key=%d ch=%d path=%s\n", key, ch, path);
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/* 若上一首按键播放未结束，先关掉上一通道输出 */
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if (__this->active_ch) {
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kt_channel_outputs_off(__this->active_ch);
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__this->active_ch = 0;
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}
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err = music_player_play_by_path((char *)"sd1", path);
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if (err != MUSIC_PLAYER_SUCC) {
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err = music_player_play_by_path((char *)"udisk0", path);
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}
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if (err == MUSIC_PLAYER_SUCC) {
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kt_channel_outputs_on(ch);
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__this->active_ch = ch;
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kt_led_set_mode(KT_LED_PLAY);
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return MUSIC_PLAYER_SUCC;
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}
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/* 播放失败：通道不动作，BT_LED 快闪 */
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printf("kt play fail ch=%d err=%d\n", ch, err);
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kt_led_set_mode(KT_LED_FAIL);
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return MUSIC_PLAYER_ERR_NULL;
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}
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