706 lines
17 KiB
C
706 lines
17 KiB
C
#include "system/includes.h"
|
||
#include "media/includes.h"
|
||
#include "app_config.h"
|
||
#include "app_task.h"
|
||
#include "tone_player.h"
|
||
#include "app_main.h"
|
||
#include "ui_manage.h"
|
||
#include "vm.h"
|
||
#include "key_event_deal.h"
|
||
#include "asm/pwm_led.h"
|
||
#include "user_cfg.h"
|
||
#include "fm/fm.h"
|
||
#include "fm/fm_manage.h"
|
||
#include "fm/fm_rw.h"
|
||
#include "ui/ui_api.h"
|
||
#include "clock_cfg.h"
|
||
#include "includes.h"
|
||
#include "fm/fm_api.h"
|
||
#include "bt/bt_tws.h"
|
||
#include "ui/ui_style.h"
|
||
#include "audio_dec/audio_dec_fm.h"
|
||
#include "fm/fm_inside/fm_inside.h"
|
||
|
||
#define LOG_TAG_CONST APP_FM
|
||
#define LOG_TAG "[APP_FM]"
|
||
#define LOG_ERROR_ENABLE
|
||
#define LOG_DEBUG_ENABLE
|
||
#define LOG_INFO_ENABLE
|
||
/* #define LOG_DUMP_ENABLE */
|
||
#define LOG_CLI_ENABLE
|
||
#include "debug.h"
|
||
|
||
|
||
|
||
#if TCFG_APP_FM_EN
|
||
|
||
#define TCFG_FM_SC_REVERB_ENABLE 1//搜索过程关闭混响
|
||
|
||
/*************************************************************
|
||
此文件函数主要是fm模式 实现函数
|
||
|
||
|
||
|
||
任务内初始化：
|
||
fm_api_init 主要申请空间、读取vm信息操作
|
||
|
||
释放资源：
|
||
fm_api_release
|
||
|
||
注意：在逻辑操作上，sdk大部分是使用了虚拟频点,即(1,、2、3、4)代替了8750、8760、8770等真实的频率
|
||
转换规则：真实 = REAL_FREQ(虚拟)
|
||
虚拟 = VIRTUAL_FREQ(真实)
|
||
**************************************************************/
|
||
|
||
|
||
struct fm_opr {
|
||
void *dev;
|
||
u8 volume: 7;
|
||
u8 fm_dev_mute : 1;
|
||
u8 scan_flag;//搜索标志位,客户增加了自己了搜索标志位也要对应增加
|
||
u16 fm_freq_cur; // 这是虚拟频率,从1计算 real_freq = fm_freq_cur + 874
|
||
u16 fm_freq_channel_cur;//当前的台号,从1计算
|
||
u16 fm_total_channel;//总共台数
|
||
s16 scan_fre;//搜索过程的虚拟频率,因为--会少于0，使用带符号
|
||
u16 fm_freq_temp; // 这是虚拟频率,从1计算 real_freq = fm_freq_cur + 874，用来做记录
|
||
};
|
||
|
||
#define SCANE_ALL (0x01)
|
||
#define SEMI_SCANE_DOWN (0x02)//半自动搜索标志位
|
||
#define SEMI_SCANE_UP (0x03)
|
||
|
||
|
||
static struct fm_opr *fm_hdl = NULL;
|
||
#define __this (fm_hdl)
|
||
extern void fm_dec_pause_out(u8 pause);
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 的 mute 操作
|
||
@param 1: mute 0:解mute
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void fm_app_mute(u8 mute)
|
||
{
|
||
if (!__this) {
|
||
return;
|
||
}
|
||
if (mute) {
|
||
if (!__this->fm_dev_mute) {
|
||
fm_manage_mute(1);
|
||
__this->fm_dev_mute = 1;
|
||
}
|
||
} else {
|
||
if (__this->fm_dev_mute) {
|
||
fm_manage_mute(0);
|
||
__this->fm_dev_mute = 0;
|
||
}
|
||
}
|
||
/* fm_dec_pause_out(mute); */
|
||
}
|
||
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 获取vm 保存信息
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
|
||
static void fm_read_info_init(void)
|
||
{
|
||
FM_INFO fm_info = {0};
|
||
|
||
fm_vm_check();//校验mask,不符合mask进行清0
|
||
fm_read_info(&fm_info);//获取vm信息
|
||
|
||
__this->fm_freq_cur = fm_info.curFreq;//上一次的保存的频率(虚拟频率)
|
||
printf("__this->fm_freq_cur = 0x%x\n", __this->fm_freq_cur);
|
||
__this->fm_freq_channel_cur = fm_info.curChanel;//上一次保存的频道
|
||
printf("__this->fm_freq_channel_cur = 0x%x\n", __this->fm_freq_channel_cur);
|
||
__this->fm_total_channel = fm_info.total_chanel;//总台数
|
||
printf("__this->fm_total_channel = 0x%x\n", __this->fm_total_channel);
|
||
|
||
if (__this->fm_freq_cur == 0 && __this->fm_freq_channel_cur && __this->fm_total_channel) {
|
||
__this->fm_freq_cur = get_fre_via_channel(__this->fm_freq_channel_cur);//上次记录操作是频道，则获取频道对应的频率
|
||
fm_manage_set_fre(REAL_FREQ(__this->fm_freq_cur));
|
||
} else {
|
||
fm_manage_set_fre(REAL_FREQ(__this->fm_freq_cur));//上次记录操作的是频率
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm ui 更新
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void __fm_ui_reflash_main()//刷新主页
|
||
{
|
||
UI_REFLASH_WINDOW(true);
|
||
UI_MSG_POST("fm_fre", NULL);
|
||
}
|
||
|
||
static void __fm_ui_show_station()//显示台号
|
||
{
|
||
UI_SHOW_MENU(MENU_FM_STATION, 1000, __this->fm_total_channel, NULL);
|
||
/* ui_menu_reflash(true); */
|
||
UI_MSG_POST("fm_fre", NULL);
|
||
}
|
||
|
||
static void __fm_ui_cur_station()//显示当前台号
|
||
{
|
||
UI_SHOW_MENU(MENU_FM_STATION, 1000, __this->fm_freq_channel_cur, NULL);
|
||
/* ui_menu_reflash(true); */
|
||
UI_MSG_POST("fm_fre", NULL);
|
||
}
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 搜台完毕开混响
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void __fm_reverb_resume()
|
||
{
|
||
#if ((TCFG_MIC_EFFECT_ENABLE) &&(TCFG_FM_SC_REVERB_ENABLE))
|
||
mic_effect_pause(0);
|
||
#endif
|
||
}
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 搜台前关混响
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void __fm_reverb_pause()
|
||
{
|
||
#if ((TCFG_MIC_EFFECT_ENABLE) &&(TCFG_FM_SC_REVERB_ENABLE))
|
||
mic_effect_pause(1);
|
||
#endif
|
||
}
|
||
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 下一个台
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
static void __set_fm_station()
|
||
{
|
||
fm_app_mute(1);
|
||
__this->fm_freq_cur = get_fre_via_channel(__this->fm_freq_channel_cur);
|
||
fm_manage_set_fre(REAL_FREQ(__this->fm_freq_cur));
|
||
fm_last_ch_save(__this->fm_freq_channel_cur);
|
||
fm_app_mute(0);
|
||
}
|
||
|
||
static void __set_fm_frq()
|
||
{
|
||
fm_app_mute(1);
|
||
fm_manage_set_fre(REAL_FREQ(__this->fm_freq_cur));
|
||
fm_last_freq_save(REAL_FREQ(__this->fm_freq_cur));
|
||
fm_app_mute(0);
|
||
}
|
||
|
||
|
||
|
||
static void __fm_scan_all(void)
|
||
{
|
||
if ((!__this) || (__this->scan_flag != SCANE_ALL)) {
|
||
return;
|
||
}
|
||
|
||
if (__this->scan_fre > VIRTUAL_FREQ(REAL_FREQ_MAX)) {
|
||
__this->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MIN);
|
||
//搜索完毕跑这里
|
||
fm_app_mute(1);
|
||
|
||
/////////////////////////////////////
|
||
//这里设置搜索完毕的默认台号
|
||
if (__this->fm_freq_channel_cur) { //搜索到台就自动跳转1第一台
|
||
__this->fm_freq_cur = get_fre_via_channel(1);
|
||
__this->fm_freq_channel_cur = 1;
|
||
} else {
|
||
__this->fm_freq_cur = 1; //搜索不了就默认第一个
|
||
}
|
||
///////////////////////////
|
||
fm_manage_set_fre(REAL_FREQ(__this->fm_freq_cur));
|
||
__this->scan_flag = 0;
|
||
fm_app_mute(0);
|
||
__fm_ui_reflash_main();
|
||
__fm_reverb_resume();
|
||
return;
|
||
}
|
||
|
||
fm_app_mute(1);
|
||
|
||
if (fm_manage_set_fre(REAL_FREQ(__this->scan_fre))) {
|
||
__this->fm_freq_cur = __this->scan_fre;
|
||
__this->fm_total_channel++;
|
||
__this->fm_freq_channel_cur = __this->fm_total_channel;//++;
|
||
save_fm_point(REAL_FREQ(__this->scan_fre));
|
||
sys_timeout_add(NULL, __fm_scan_all, 1500); //播放一秒
|
||
__fm_ui_show_station();
|
||
fm_app_mute(0);
|
||
} else {
|
||
__this->fm_freq_cur = __this->scan_fre;
|
||
sys_timeout_add(NULL, __fm_scan_all, 20);
|
||
|
||
__fm_ui_reflash_main();
|
||
}
|
||
__this->scan_fre++;
|
||
|
||
}
|
||
|
||
|
||
static void __fm_semi_scan(void)//半自动收台
|
||
{
|
||
if ((!__this) || (__this->scan_flag != SEMI_SCANE_UP && __this->scan_flag != SEMI_SCANE_DOWN)) {
|
||
return;
|
||
}
|
||
|
||
|
||
if (__this->scan_flag == SEMI_SCANE_DOWN) {
|
||
__this->scan_fre++;
|
||
} else {
|
||
__this->scan_fre--;
|
||
}
|
||
|
||
if (__this->scan_fre > VIRTUAL_FREQ(REAL_FREQ_MAX)) {
|
||
__this->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MIN);
|
||
#if TCFG_FM_INSIDE_ENABLE
|
||
save_scan_freq_org(REAL_FREQ(__this->scan_fre) * 10);
|
||
#endif
|
||
}
|
||
|
||
if (__this->scan_fre < VIRTUAL_FREQ(REAL_FREQ_MIN)) {
|
||
__this->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MAX);
|
||
#if TCFG_FM_INSIDE_ENABLE
|
||
save_scan_freq_org(REAL_FREQ(__this->scan_fre) * 10);
|
||
#endif
|
||
}
|
||
|
||
|
||
if (__this->scan_fre == __this->fm_freq_temp) {
|
||
fm_app_mute(1);
|
||
__this->fm_freq_cur = __this->fm_freq_temp;
|
||
fm_manage_set_fre(REAL_FREQ(__this->fm_freq_cur));
|
||
fm_app_mute(0);
|
||
__this->scan_flag = 0;
|
||
__fm_ui_reflash_main();
|
||
__fm_reverb_resume();
|
||
return;
|
||
}
|
||
|
||
fm_app_mute(1);
|
||
|
||
if (fm_manage_set_fre(REAL_FREQ(__this->scan_fre))) {
|
||
__this->fm_freq_cur = __this->scan_fre;
|
||
save_fm_point(REAL_FREQ(__this->scan_fre));//保存当前频点
|
||
__this->fm_freq_channel_cur = get_channel_via_fre(REAL_FREQ(__this->scan_fre));//获取当前台号
|
||
__this->fm_total_channel = get_total_mem_channel();//获取新的总台数
|
||
fm_app_mute(0);
|
||
__fm_ui_show_station();
|
||
__fm_reverb_resume();
|
||
__this->scan_flag = 0;
|
||
return;
|
||
} else {
|
||
__fm_ui_reflash_main();
|
||
__this->fm_freq_cur = __this->scan_fre; //影响半自动搜台结束条件,先进行注释,app问题要重新解决
|
||
sys_timeout_add(NULL, __fm_semi_scan, 20);
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
void fm_delete_freq()
|
||
{
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
delete_fm_point(__this->fm_freq_cur);
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
void fm_scan_up()//半自动收台
|
||
{
|
||
log_info("KEY_FM_SCAN_UP\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
__this->scan_fre = __this->fm_freq_cur;
|
||
__this->scan_flag = SEMI_SCANE_UP;
|
||
__this->fm_freq_temp = __this->fm_freq_cur;
|
||
__fm_reverb_pause();
|
||
fm_app_mute(1);
|
||
|
||
#if TCFG_FM_INSIDE_ENABLE
|
||
fm_inside_trim(REAL_FREQ(__this->scan_fre) * 10);
|
||
#endif
|
||
sys_timeout_add(NULL, __fm_semi_scan, 20);
|
||
}
|
||
|
||
|
||
|
||
void fm_scan_down()//半自动收台
|
||
{
|
||
log_info("KEY_FM_SCAN_DOWN\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
__this->scan_fre = __this->fm_freq_cur;
|
||
__this->scan_flag = SEMI_SCANE_DOWN;
|
||
__this->fm_freq_temp = __this->fm_freq_cur;
|
||
|
||
__fm_reverb_pause();
|
||
fm_app_mute(1);
|
||
|
||
#if TCFG_FM_INSIDE_ENABLE
|
||
fm_inside_trim(REAL_FREQ(__this->scan_fre) * 10);
|
||
#endif
|
||
|
||
sys_timeout_add(NULL, __fm_semi_scan, 20);
|
||
|
||
}
|
||
|
||
void fm_scan_stop(void)
|
||
{
|
||
if (__this && __this->scan_flag) {
|
||
__this->scan_flag = 0;
|
||
os_time_dly(1);
|
||
__set_fm_station();
|
||
__fm_reverb_resume();
|
||
}
|
||
}
|
||
|
||
void fm_scan_all()
|
||
{
|
||
log_info("KEY_FM_SCAN_ALL\n");
|
||
if (!__this) {
|
||
return;
|
||
}
|
||
|
||
if (__this->scan_flag) {
|
||
fm_scan_stop();
|
||
return;
|
||
}
|
||
|
||
clear_all_fm_point();
|
||
|
||
__this->fm_freq_cur = 1;;
|
||
__this->fm_total_channel = 0;
|
||
__this->fm_freq_channel_cur = 0;
|
||
|
||
__this->scan_fre = VIRTUAL_FREQ(REAL_FREQ_MIN);
|
||
__this->scan_flag = SCANE_ALL;
|
||
|
||
__fm_reverb_pause();
|
||
fm_app_mute(1);
|
||
|
||
#if TCFG_FM_INSIDE_ENABLE
|
||
fm_inside_trim(REAL_FREQ(__this->scan_fre) * 10);
|
||
#endif
|
||
sys_timeout_add(NULL, __fm_scan_all, 20);
|
||
}
|
||
|
||
u8 fm_get_play_statue(void)
|
||
{
|
||
return __this->fm_dev_mute;
|
||
|
||
}
|
||
void fm_volume_pp(void)
|
||
{
|
||
log_info("KEY_MUSIC_PP\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return ;
|
||
}
|
||
if (__this->fm_dev_mute == 0) {
|
||
fm_app_mute(1);
|
||
} else {
|
||
fm_app_mute(0);
|
||
}
|
||
}
|
||
|
||
|
||
void fm_prev_freq()
|
||
{
|
||
log_info("KEY_FM_PREV_FREQ\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
|
||
if (__this->fm_freq_cur <= VIRTUAL_FREQ(REAL_FREQ_MIN)) {
|
||
__this->fm_freq_cur = VIRTUAL_FREQ(REAL_FREQ_MAX);
|
||
} else {
|
||
__this->fm_freq_cur -= 1;
|
||
}
|
||
__set_fm_frq();
|
||
__fm_ui_reflash_main();
|
||
}
|
||
|
||
void fm_next_freq()
|
||
{
|
||
log_info("KEY_FM_NEXT_FREQ\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
if (__this->fm_freq_cur >= VIRTUAL_FREQ(REAL_FREQ_MAX)) {
|
||
__this->fm_freq_cur = VIRTUAL_FREQ(REAL_FREQ_MIN);
|
||
} else {
|
||
__this->fm_freq_cur += 1;
|
||
}
|
||
__set_fm_frq();
|
||
__fm_ui_reflash_main();
|
||
|
||
}
|
||
|
||
void fm_volume_up()
|
||
{
|
||
u8 vol = 0;
|
||
log_info("KEY_VOL_UP\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
|
||
app_audio_volume_up(1);
|
||
log_info("fm vol+: %d", app_audio_get_volume(APP_AUDIO_CURRENT_STATE));
|
||
|
||
#if (TCFG_DEC2TWS_ENABLE)
|
||
bt_tws_sync_volume();
|
||
#endif
|
||
|
||
vol = app_audio_get_volume(APP_AUDIO_CURRENT_STATE);
|
||
UI_SHOW_MENU(MENU_MAIN_VOL, 1000, vol, NULL);
|
||
|
||
}
|
||
|
||
void fm_volume_down()
|
||
{
|
||
u8 vol = 0;
|
||
log_info("KEY_VOL_DOWN\n");
|
||
if (!__this || __this->scan_flag) {
|
||
return;
|
||
}
|
||
app_audio_volume_down(1);
|
||
log_info("fm vol-: %d", app_audio_get_volume(APP_AUDIO_CURRENT_STATE));
|
||
|
||
#if (TCFG_DEC2TWS_ENABLE)
|
||
bt_tws_sync_volume();
|
||
#endif
|
||
|
||
vol = app_audio_get_volume(APP_AUDIO_CURRENT_STATE);
|
||
UI_SHOW_MENU(MENU_MAIN_VOL, 1000, vol, NULL);
|
||
|
||
}
|
||
|
||
|
||
void fm_prev_station()
|
||
{
|
||
log_info("KEY_FM_PREV_STATION\n");
|
||
|
||
if (!__this || __this->scan_flag || (!__this->fm_total_channel)) {
|
||
return;
|
||
}
|
||
|
||
if (__this->fm_freq_channel_cur <= 1) {
|
||
__this->fm_freq_channel_cur = __this->fm_total_channel;
|
||
} else {
|
||
__this->fm_freq_channel_cur -= 1;
|
||
}
|
||
__set_fm_station();
|
||
__fm_ui_cur_station();
|
||
}
|
||
|
||
|
||
void fm_next_station()
|
||
{
|
||
log_info("KEY_FM_NEXT_STATION\n");
|
||
if (!__this || __this->scan_flag || (!__this->fm_total_channel)) {
|
||
return;
|
||
}
|
||
|
||
|
||
if (__this->fm_freq_channel_cur >= __this->fm_total_channel) {
|
||
__this->fm_freq_channel_cur = 1;
|
||
} else {
|
||
__this->fm_freq_channel_cur += 1;
|
||
}
|
||
|
||
__set_fm_station();
|
||
__fm_ui_cur_station();
|
||
}
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 入口初始化
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
void fm_api_init()
|
||
{
|
||
fm_hdl = (struct fm_opr *)malloc(sizeof(struct fm_opr));
|
||
memset(fm_hdl, 0x00, sizeof(struct fm_opr));
|
||
if (fm_hdl == NULL) {
|
||
puts("fm_state_machine fm_hdl malloc err !\n");
|
||
}
|
||
__this->fm_dev_mute = 0;
|
||
fm_app_mute(1);
|
||
fm_read_info_init();
|
||
os_time_dly(1);
|
||
fm_app_mute(0);
|
||
UI_SHOW_WINDOW(ID_WINDOW_FM);
|
||
}
|
||
|
||
|
||
/*----------------------------------------------------------------------------*/
|
||
/**@brief fm 任务资源释放
|
||
@param 无
|
||
@return 无
|
||
@note
|
||
*/
|
||
/*----------------------------------------------------------------------------*/
|
||
|
||
|
||
void fm_api_release()
|
||
{
|
||
int err = 0;
|
||
if (!__this) {
|
||
return;
|
||
}
|
||
|
||
if (__this->scan_flag) {
|
||
__this->scan_flag = 0;
|
||
__fm_reverb_resume();
|
||
}
|
||
|
||
if (__this != NULL) {
|
||
free(__this);
|
||
__this = NULL;
|
||
}
|
||
UI_HIDE_CURR_WINDOW();
|
||
}
|
||
|
||
u8 fm_get_scan_flag(void)
|
||
{
|
||
return __this->scan_flag;
|
||
}
|
||
|
||
u8 fm_get_fm_dev_mute(void)
|
||
{
|
||
return __this->fm_dev_mute;
|
||
}
|
||
|
||
u8 fm_get_cur_channel(void)
|
||
{
|
||
if (!__this) {
|
||
return 0;
|
||
}
|
||
|
||
return (u8)__this->fm_freq_channel_cur;
|
||
}
|
||
|
||
u16 fm_get_cur_fre(void)
|
||
{
|
||
if (!__this) {
|
||
return 0;
|
||
}
|
||
if (__this->fm_freq_cur > 1080) {
|
||
__this->fm_freq_cur /= 10;
|
||
}
|
||
return (__this->fm_freq_cur % 874) + 874;
|
||
}
|
||
|
||
u8 fm_get_mode(void)
|
||
{
|
||
u32 freq_min = REAL_FREQ_MIN / VIRTUAL_FREQ_STEP;
|
||
if (freq_min < 875) {
|
||
return 1;
|
||
} else {
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
void fm_sel_station(u8 channel)
|
||
{
|
||
if (!__this) {
|
||
return;
|
||
}
|
||
|
||
if (channel > __this->fm_total_channel) {
|
||
printf("channel sel err!\n");
|
||
return;
|
||
}
|
||
__this->fm_freq_channel_cur = channel;
|
||
__set_fm_station();
|
||
}
|
||
|
||
u8 fm_set_fre(u16 fre)
|
||
{
|
||
if (!__this) {
|
||
return -1;
|
||
}
|
||
|
||
if ((fre < REAL_FREQ_MIN) || (fre > REAL_FREQ_MAX)) {
|
||
return -1;
|
||
}
|
||
__this->fm_freq_cur = VIRTUAL_FREQ(fre);
|
||
__set_fm_frq();
|
||
return 0;
|
||
}
|
||
|
||
u8 get_fm_scan_status(void)
|
||
{
|
||
return __this->scan_flag;
|
||
}
|
||
|
||
//FM发射模式下扫描强台，避开强台发射
|
||
//在最低优先级的线程运行、关闭解调、关闭FM解码
|
||
void txmode_fm_inside_freq_scan(void)
|
||
{
|
||
u16 scan_cnt = 0;
|
||
fm_vm_check();
|
||
fm_inside_init(NULL);//初始化FM模块
|
||
save_scan_freq_org(REAL_FREQ_MIN * 10); //搜台的起始频点
|
||
for (scan_cnt = 1; scan_cnt <= MAX_CHANNEL; scan_cnt++) {
|
||
wdt_clear();//搜台时间较长，每次切频点要清看门狗
|
||
if (fm_inside_set_fre(NULL, REAL_FREQ(scan_cnt))) { //真 判为有台
|
||
save_fm_point(REAL_FREQ(scan_cnt));//保存频点到VM
|
||
|
||
//REAL_FREQ(scan_cnt) * 10 ---->87.5M对应87500
|
||
printf("get_freq = %d\n", REAL_FREQ(scan_cnt) * 10);
|
||
}
|
||
}
|
||
fm_inside_powerdown(NULL);//关闭FM模块
|
||
}
|
||
|
||
//FM发射模式下获取扫描到的强台
|
||
//REAL_FREQ(get_fre_via_channel(freq_channel)) * 10 ---->87.5M对应87500
|
||
void txmode_fm_inside_freq_get(void)
|
||
{
|
||
u16 freq_channel = 0;
|
||
FM_INFO info;
|
||
fm_vm_check();
|
||
fm_read_info(&info);//读取扫完台的信息
|
||
for (freq_channel = 1; freq_channel < info.total_chanel; freq_channel++) {
|
||
printf("freq_channel_%d : %dKHz\n", freq_channel,
|
||
REAL_FREQ(get_fre_via_channel(freq_channel)) * 10);
|
||
}
|
||
}
|
||
#endif
|