/** * @file uart.h * @author your name ([email][email protected][/email]) * @brief * @version 0.1 * @date 2023-07-24 * * @copyright Copyright (c) 2023 **/#ifndef _sv17f_UART_H_#define _sv17f_UART_H_
/*指令码:固定AA指令类型：用来区分指令类型数据长度：指令中的数据字节数数据：指令中的相关数据，当数据长度为1时，表示只有CMD，没有数据位和校验：为之前所有字节之和的低8位，即起始码到数据相加后取低8位。数据格式：发送的数据或指令高8位数据在前，低8位在后。*/
//通信协议//1、播放状态定义：系统上电处于停止状态#define STATUS_STOP 0x00 //停止 #define STATUS_PLAY 0x01 //播放#define STATUS_PAUSE 0x02 //暂停
//2、盘符定义：切换盘符后处于停止状态#define PAN_USB 0x00 //USB#define PAN_SD 0x01 //SD#define PAN_FLASH 0x02 //FLASH#define PAN_NO_DEVICE 0xFF //NO_DEVICE
//3、音量：音量总共31级，0-31级，上电默认为20级#define VOLUME_LEVEL_0 0#define VOLUME_LEVEL_1 1#define VOLUME_LEVEL_2 2#define VOLUME_LEVEL_3 3#define VOLUME_LEVEL_4 4#define VOLUME_LEVEL_5 5#define VOLUME_LEVEL_6 6#define VOLUME_LEVEL_7 7#define VOLUME_LEVEL_8 8#define VOLUME_LEVEL_9 9#define VOLUME_LEVEL_10 10#define VOLUME_LEVEL_11 11#define VOLUME_LEVEL_12 12#define VOLUME_LEVEL_13 13#define VOLUME_LEVEL_14 14#define VOLUME_LEVEL_15 15#define VOLUME_LEVEL_16 16#define VOLUME_LEVEL_17 17#define VOLUME_LEVEL_18 18#define VOLUME_LEVEL_19 19#define VOLUME_LEVEL_20 20#define VOLUME_LEVEL_21 21#define VOLUME_LEVEL_22 22#define VOLUME_LEVEL_23 23#define VOLUME_LEVEL_24 24#define VOLUME_LEVEL_25 25#define VOLUME_LEVEL_26 26#define VOLUME_LEVEL_27 27#define VOLUME_LEVEL_28 28#define VOLUME_LEVEL_29 29#define VOLUME_LEVEL_30 30
// 4、播放模式定义：商店默认为单曲停止#define LOOP_MODE_ALL 0x00 //全盘循环：按顺序播放全盘曲目，播放完后循环播放#define LOOP_MODE_SINGLE 0x01 //单曲循环：一直循环播放当前曲目#define LOOP_MODE_SINGLE_STOP 0x02 //单曲停止：播放完当前曲目一次停止#define LOOP_MODE_ALL_RANDOM 0x03 //全盘随机：随机播放盘符内曲目#define LOOP_MODE_DIR 0x04 //目录循环：按顺序播放当前文件夹内曲目，播放完后循环播放，目录不包含子目录#define LOOP_MODE_DIR_RANDOM 0x05 //目录随机：在当前目录内随机播放，目录不包含子目录#define LOOP_MODE_DIR_SEQUENCE 0x06 //目录顺序播放：按顺序播放当前文件夹内曲目，播放完后停止，目录不包含子目录#define LOOP_MODE_ALL_SEQUENCE_STOP 0x07 //顺序播放按顺序播放全盘曲目，播放完后停止
// 5、EQ定义：上电默认EQ为NORMAL（00）#define EQ_NOMARL 0x00 // NOMARL#define EQ_POP 0x01 // POP#define EQ_ROCK 0x02 // ROCK#define EQ_JAZZ 0x03 // JAZZ#define EQ_CLASSIC 0x04 // CLASSIC
/*6、组合播放定义：组合播放是按文件名来组合，文件要求存储在“XY”文件夹下，可以巴瑶族喝的文件名称更改为两个字节的名称，一般建议用数字表示。如：01.MP3，02.mp3,也可以用两个字母或汉字命名*/
/** * @brief * @param volume 音量 * @param loop_mode 循环模式 * @param eq 音乐风格 * @param pan 盘符指定路径 */struct sv17f_config_s { uint32_t volume; uint8_t loop_mode; uint8_t eq; uint8_t pan;};
void sv17f_uart_task(void* arg);
void sv17f_init(const struct sv17f_config_s *config);
/*计算校验码*/uint8_t check_sum(uint8_t *ck_buf, uint8_t size);
//音量设置 0xAA, 0x13, 0x01, 音量, SMint sv17f_set_vol(uint8_t vol);//设置循环模式 0xAA, 0x18, 0x01, 循环模式, SMint sv17f_set_loop(uint8_t loop);//设置循环次数 0xAA, 0x19, 0x02, 次数高, 次数低, SMint sv17f_set_count(uint8_t count);//EQ设置 0xAA, 0x1A, 0x01, EQ, SMint sv17f_set_eq(uint8_t eq);//指定曲目 0xAA, 0x07, 0x02, 曲目高, 曲目低, SMint sv17f_set_sound(uint8_t sound);//指定盘符指定路径 0xAA, 0x08, 长度, 盘符, 路径, SMint sv17f_set_pan(uint8_t pan);//切换到指定盘符径 0xAA, 0x0B, 0x01, 盘符, SMint sv17f_set_sel_pan(uint8_t pan);//指定曲目播放 0xAA, 0x16, 0x03, 盘符, 曲目高, 曲目低, SMint sv17f_set_sel_sound_paly(uint8_t pan, uint16_t sound);//指定路径播放 0xAA, 0x17, 长度, 盘符, 路径, SMint sv17f_set_sel_dir_paly(uint8_t pan, uint8_t dir);//选曲不播放 0xAA, 0x1F, 0x02, 曲目高, 曲目低, SMint sv17f_check_sel_sound(uint16_t sound);
// 查询播放状态uint8_t sv17f_play_status(uint16_t timeout);// 查询当前在线盘符uint8_t sv17f_online_pan(uint16_t timeout);// 查询当前播放盘符uint8_t sv17f_use_pan(uint16_t timeout);// 查询总曲目uint8_t sv17f_sum_sound(uint16_t timeout);// 查询当前曲目uint8_t sv17f_cur_sound(uint16_t timeout);// 查询文件夹目录曲目uint16_t sv17f_dir_sound(uint16_t timeout);// 查询文件夹目录总曲目uint16_t sv17f_sum_dir_sound(uint16_t timeout);
// 播放int sv17f_play();// 暂停int sv17f_pasue();// 停止int sv17f_stop();// 上一曲
int sv17f_sound_up();// 下一曲int sv17f_sound_down();// 音量加int sv17f_vol_up();// 音量减int sv17f_vol_down();// 上一文件目录int sv17f_dir_up();// 下一文件目录int sv17f_dir_down();// 结束播放int sv17f_release();
#endif
/** * @file uart.c * @author your name ([email][email protected][/email]) * @brief * @version 0.1 * @date 2023-07-24 * * @copyright Copyright (c) 2023 **/#include #include #include #include #include #include #include #include "bflb_uart.h"#include "bflb_gpio.h"#include "sv17f_uart.h"#include "log.h"
/*控制指令*//* 播放*/uint8_t CMD_PLAY[4] = { 0xAA, 0x02, 0x00, 0xAC };/* 暂停*/uint8_t CMD_PAUSE[4] = { 0xAA, 0x03, 0x00, 0xAD };/* 停止*/uint8_t CMD_STOP[4] = { 0xAA, 0x04, 0x00, 0xAE };/* 上一曲*/uint8_t CMD_SOUND_UP[4] = { 0xAA, 0x05, 0x00, 0xAF };/* 下一曲*/uint8_t CMD_SOUND_DOWN[4] = { 0xAA, 0x06, 0x00, 0xB0 };/* 音量加*/uint8_t CMD_VOL_UP[4] = { 0xAA, 0x14, 0x00, 0xBE };/* 音量减*/uint8_t CMD_VOL_DOWN[4] = { 0xAA, 0x15, 0x00, 0xBF };/* 上一文件目录*/uint8_t CMD_DIR_UP[4] = { 0xAA, 0x0E, 0x00, 0xB8 };/* 下一文件目录*/uint8_t CMD_DIR_DOWN[4] = { 0xAA, 0x0F, 0x00, 0xB9 };/* 结束播放*/uint8_t CMD_RELEASE[4] = { 0xAA, 0x10, 0x00, 0xBA };
/*查询指令*//*查询播放状态 返回：AA 01 01 播放状态 SM*/uint8_t CMD_QUERY_STATUS[4] = { 0xAA, 0x01, 0x00, 0xAB };/*查询当前在线盘符 返回：AA 09 01 盘符 SM*/uint8_t CMD_QUERY_PAN[4] = { 0xAA, 0x09, 0x00, 0xB3 };/*查询当前播放盘符 返回：AA 0A 01 盘符 SM*/uint8_t CMD_QUERY_PLAY_PAN[4] = { 0xAA, 0x0A, 0x00, 0xB4 };/*查询总曲目 返回：AA 0C 02 总曲目高 总曲目低 SM*/uint8_t CMD_QUERY_SUM_SOUND[4] = { 0xAA, 0x0C, 0x00, 0xB6 };/*查询当前曲目 返回：AA 0D 02 曲目高 曲目低 SM*/uint8_t CMD_QUERY_CUR_SOUND[4] = { 0xAA, 0x0D, 0x00, 0xB7 };/*查询文件夹目录曲目 返回：AA 11 02 曲目高 曲目低 SM*/uint8_t CMD_QUERY_DIR_SOUND[4] = { 0xAA, 0x11, 0x00, 0xBB };/*查询文件夹目录总曲目 返回：AA 12 02 曲目高 曲目低 SM*/uint8_t CMD_QUERY_SUM_DIR_SOUND[4] = { 0xAA, 0x12, 0x00, 0xBC };
/*设置指令 *//*音量设置 0xAA, 0x13, 0x01, 音量, SM*/uint8_t VOL_SET[5] = { 0xAA, 0x13, 0x01, 0x00, 0x00 };/*设置循环模式 0xAA, 0x18, 0x01, 循环模式, SM*/uint8_t LOOP_SET[5] = { 0xAA, 0x18, 0x01, 0x00, 0x00 };/*设置循环次数 0xAA, 0x19, 0x02, 次数高, 次数低, SM*/uint8_t LOOP_COUNT_SET[6] = { 0xAA, 0x19, 0x02, 0x00, 0x00, 0x00 };/*EQ设置 0xAA, 0x1A, 0x01, EQ, SM*/uint8_t EQ_SET[5] = { 0xAA, 0x1A, 0x01, 0x00, 0x00 };/*指定曲目 0xAA, 0x07, 0x02, 曲目高, 曲目低, SM*/uint8_t SEL_SOUND_SET[6] = { 0xAA, 0x07, 0x02, 0x00, 0x00, 0x00 };/*指定盘符指定路径 0xAA, 0x08, 长度, 盘符, 路径, SM*/uint8_t PAN_SET[6] = { 0xAA, 0x08, 0x00, 0x00, 0x00, 0x00 };/*切换到指定盘符径 0xAA, 0x0B, 0x01, 盘符, SM*/uint8_t SEL_PAN_SET[5] = { 0xAA, 0x0B, 0x01, 0x00, 0x00 };/*指定曲目播放 0xAA, 0x16, 0x03, 盘符, 曲目高, 曲目低, SM*/uint8_t SEL_PAN_SOUND_SET[7] = { 0xAA, 0x16, 0x03, 0x00, 0x00, 0x00, 0x00 };/*指定路径播放 0xAA, 0x17, 长度, 盘符, 路径, SM*/uint8_t SEL_DIR_SOUND_SET[6] = { 0xAA, 0x17, 0x00, 0x00, 0x00, 0x00 };/*选曲不播放 0xAA, 0x1F, 0x02, 曲目高, 曲目低, SM*/uint8_t CHECK_SOUND_SET[6] = { 0xAA, 0x1F, 0x02, 0x00, 0x00, 0x00 };
static void sv17f_uart_init(void);
static struct bflb_device_s *sound_uart;static char uart_buff[8] = { 0 };xQueueHandle sound_queue;extern xQueueHandle rf_queue;
void sv17f_CMD_LOG(uint8_t *cmd_buf, uint8_t size){ printf("sv17f_CMD_LOG: "); for (int i = 0; i < size; i++) { printf("0x%02X ", cmd_buf[i]); } printf("\r\n");}
/*计算校验码*/uint8_t check_sum(uint8_t *ck_buf, uint8_t size){ uint8_t checkSum = 0x00; for (int i = 0; i < size; i++) { checkSum += ck_buf[i]; } return checkSum;}
/*音量设置 0xAA, 0x13, 0x01, 音量, SM*/int sv17f_set_vol(uint8_t vol){ if (vol > 0x30) { vol = 0x30; } else if (vol < 0x00) { vol = 0x00; } VOL_SET[3] = vol; VOL_SET[4] = check_sum(VOL_SET, 5); sv17f_CMD_LOG(VOL_SET, 5); int ret; ret = bflb_uart_put(sound_uart, VOL_SET, sizeof(VOL_SET));
return ret;}/*设置循环模式 0xAA, 0x18, 0x01, 循环模式, SM*/int sv17f_set_loop(uint8_t loop){ LOOP_SET[3] = loop; LOOP_SET[4] = check_sum(LOOP_SET, 5); int ret; sv17f_CMD_LOG(LOOP_SET, 5); ret = bflb_uart_put(sound_uart, LOOP_SET, sizeof(LOOP_SET)); return ret;}/*设置循环次数 0xAA, 0x19, 0x02, 次数高, 次数低, SM*/int sv17f_set_count(uint8_t count){ LOOP_COUNT_SET[3] = (count >> 8) & 0xFF; LOOP_COUNT_SET[4] = count & 0xFF; LOOP_COUNT_SET[5] = check_sum(LOOP_COUNT_SET, 6); int ret; ret = bflb_uart_put(sound_uart, LOOP_COUNT_SET, sizeof(LOOP_COUNT_SET)); return ret;}/*EQ设置 0xAA, 0x1A, 0x01, EQ, SM*/int sv17f_set_eq(uint8_t eq){ int ret; EQ_SET[3] = eq; EQ_SET[4] = check_sum(EQ_SET, 5); sv17f_CMD_LOG(EQ_SET, 5); ret = bflb_uart_put(sound_uart, EQ_SET, sizeof(EQ_SET)); return ret;}/*指定曲目（会播放）*/int sv17f_set_sound(uint8_t sound){ int ret; SEL_SOUND_SET[3] = sound >> 8 & 0xFF; SEL_SOUND_SET[4] = sound & 0xFF; SEL_SOUND_SET[5] = check_sum(SEL_SOUND_SET, 6); ret = bflb_uart_put(sound_uart, SEL_SOUND_SET, sizeof(SEL_SOUND_SET)); return ret;}/*指定盘符指定路径 0xAA, 0x08, 长度, 盘符, 路径, SM*/int sv17f_set_pan(uint8_t pan){ int ret; PAN_SET[3] = (pan >> 8) & 0xFF; PAN_SET[4] = pan & 0xFF; PAN_SET[5] = check_sum(PAN_SET, 6); sv17f_CMD_LOG(PAN_SET, 6); ret = bflb_uart_put(sound_uart, PAN_SET, sizeof(PAN_SET)); return ret;}/*切换到指定盘符径 0xAA, 0x0B, 0x01, 盘符, SM*/int sv17f_set_sel_pan(uint8_t pan){ int ret; SEL_PAN_SET[3] = pan; SEL_PAN_SET[4] = check_sum(SEL_PAN_SET, 5); sv17f_CMD_LOG(SEL_PAN_SET, 5); ret = bflb_uart_put(sound_uart, SEL_PAN_SET, sizeof(SEL_PAN_SET)); return ret;}/*指定曲目播放 0xAA, 0x16, 0x03, 盘符, 曲目高, 曲目低, SM*/int sv17f_set_sel_sound_paly(uint8_t pan, uint16_t sound){ int ret; SEL_PAN_SOUND_SET[3] = pan; SEL_PAN_SOUND_SET[4] = sound >> 8 & 0xFF; SEL_PAN_SOUND_SET[5] = sound & 0xFF; SEL_PAN_SOUND_SET[6] = check_sum(SEL_PAN_SOUND_SET, 7); sv17f_CMD_LOG(SEL_PAN_SOUND_SET, 7); ret = bflb_uart_put(sound_uart, SEL_PAN_SOUND_SET, sizeof(SEL_PAN_SOUND_SET)); return ret;}/*指定路径播放 0xAA, 0x17, 长度, 盘符, 路径, SM*/int sv17f_set_sel_dir_paly(uint8_t pan, uint8_t dir){ int ret; // SEL_DIR_SOUND_SET[2] = 盘符长度+路径长度=1+路径长度; SEL_DIR_SOUND_SET[3] = pan; SEL_DIR_SOUND_SET[4] = dir; SEL_DIR_SOUND_SET[5] = check_sum(SEL_DIR_SOUND_SET, 7); ret = bflb_uart_put(sound_uart, SEL_DIR_SOUND_SET, sizeof(SEL_DIR_SOUND_SET)); return ret;}
/*选曲不播放 1-65535*/int sv17f_check_sel_sound(uint16_t sound){ int ret; CHECK_SOUND_SET[3] = sound >> 8 & 0xFF; CHECK_SOUND_SET[4] = sound & 0xFF; CHECK_SOUND_SET[5] = check_sum(CHECK_SOUND_SET, 6); ret = bflb_uart_put(sound_uart, CHECK_SOUND_SET, sizeof(CHECK_SOUND_SET)); return ret;}
/* 查询播放状态*/uint8_t sv17f_play_status(uint16_t timeout){ int ret = bflb_uart_put(sound_uart, CMD_QUERY_STATUS, 4); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) { bflb_mtimer_delay_ms(1); } int i; uint8_t rx_buf[5] = { 0 }; printf("sv17f_play_status: "); while (bflb_uart_rxavailable(sound_uart)) { uint8_t tmp = bflb_uart_getchar(sound_uart); printf("0x%02x ", tmp); if (tmp == 0xAA) { rx_buf[0] = tmp; for (i = 1; i < 5; i++) { rx_buf[i] = bflb_uart_getchar(sound_uart); } } else { printf("0x%02x ", tmp); memset(rx_buf, 0, 5); } } printf("\r\n "); sv17f_CMD_LOG(rx_buf, 5); return rx_buf[3];}
/* 查询当前在线盘符*/uint8_t sv17f_online_pan(uint16_t timeout){ int ret; ret = bflb_uart_put(sound_uart, CMD_QUERY_PAN, sizeof(CMD_QUERY_PAN)); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) { bflb_mtimer_delay_ms(1); } int i; uint8_t rx_buf[5] = { 0 }; while (bflb_uart_rxavailable(sound_uart)) { uint8_t tmp = bflb_uart_getchar(sound_uart); if (tmp == 0xAA) { rx_buf[0] = tmp; for (i = 1; i < 5; i++) { rx_buf[i] = bflb_uart_getchar(sound_uart); } } else { memset(rx_buf, 0, 5); } } sv17f_CMD_LOG(rx_buf, 5); return rx_buf[3];}
/* 查询当前播放盘符*/uint8_t sv17f_use_pan(uint16_t timeout){ int ret; ret = bflb_uart_put(sound_uart, CMD_QUERY_PLAY_PAN, sizeof(CMD_QUERY_PLAY_PAN)); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) { bflb_mtimer_delay_ms(1); }; int i; uint8_t rx_buf[5] = { 0 }; while (bflb_uart_rxavailable(sound_uart)) { uint8_t tmp = bflb_uart_getchar(sound_uart); if (tmp == 0xAA) { rx_buf[0] = tmp; for (i = 1; i < 5; i++) { rx_buf[i] = bflb_uart_getchar(sound_uart); } } else { memset(rx_buf, 0, 5); } } sv17f_CMD_LOG(rx_buf, 5); return rx_buf[3];}
/* 查询总曲目*/uint8_t sv17f_sum_sound(uint16_t timeout){ int ret; ret = bflb_uart_put(sound_uart, CMD_QUERY_SUM_SOUND, sizeof(CMD_QUERY_SUM_SOUND)); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) { bflb_mtimer_delay_ms(1); } int i; uint8_t rx_buf[6] = { 0 }; while (bflb_uart_rxavailable(sound_uart)) { uint8_t tmp = bflb_uart_getchar(sound_uart); if (tmp == 0xAA) { rx_buf[0] = tmp; for (i = 1; i < 6; i++) { rx_buf[i] = bflb_uart_getchar(sound_uart); } } else { memset(rx_buf, 0, 6); } } sv17f_CMD_LOG(rx_buf, 6); return rx_buf[3] << 8 + rx_buf[4];}/* 查询当前曲目*/uint8_t sv17f_cur_sound(uint16_t timeout){ int ret; ret = bflb_uart_put(sound_uart, CMD_QUERY_CUR_SOUND, sizeof(CMD_QUERY_CUR_SOUND)); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) { bflb_mtimer_delay_ms(1); } int i; uint8_t rx_buf[6] = { 0 }; while (bflb_uart_rxavailable(sound_uart)) { uint8_t tmp = bflb_uart_getchar(sound_uart); if (tmp == 0xAA) { rx_buf[0] = tmp; for (i = 1; i < 6; i++) { rx_buf[i] = bflb_uart_getchar(sound_uart); } } else { memset(rx_buf, 0, 6); } } sv17f_CMD_LOG(rx_buf, 6); return rx_buf[3] << 8 + rx_buf[4];}
/* 查询文件夹目录曲目*/uint16_t sv17f_dir_sound(uint16_t timeout){ int ret; ret = bflb_uart_put(sound_uart, CMD_QUERY_DIR_SOUND, sizeof(CMD_QUERY_DIR_SOUND)); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) { bflb_mtimer_delay_ms(1); } int i; uint8_t rx_buf[6] = { 0 }; while (bflb_uart_rxavailable(sound_uart)) { uint8_t tmp = bflb_uart_getchar(sound_uart); if (tmp == 0xAA) { rx_buf[0] = tmp; for (i = 1; i < 6; i++) { rx_buf[i] = bflb_uart_getchar(sound_uart); } } else { memset(rx_buf, 0, 6); } } sv17f_CMD_LOG(rx_buf, 6); uint16_t result = rx_buf[3] << 8; return result + rx_buf[4];}/* 查询文件夹目录总曲目*/uint16_t sv17f_sum_dir_sound(uint16_t timeout){ int ret; ret = bflb_uart_put(sound_uart, CMD_QUERY_SUM_DIR_SOUND, sizeof(CMD_QUERY_SUM_DIR_SOUND)); while (!bflb_uart_rxavailable(sound_uart) && (--timeout)) {
