77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
#include "include.h"
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#include "func.h"
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#define TRACE_EN 0
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#if TRACE_EN
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#define TRACE(...) printf(__VA_ARGS__)
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#else
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#define TRACE(...)
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#endif
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///CM Init时，判断该Page参数是否有效，有效则加载
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bool cm_loadparam(void *buff, uint page)
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{
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u8 *buf = buff;
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uint key;
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TRACE("cm_loadparam: %d\n", page);
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if (page == SYS_CM_PAGE_NUM) {
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sys_cb.vol = buf[PARAM_SYS_VOL];
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// sys_cb.lang_id = LANG_SELECT;
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#if MUSIC_BREAKPOINT_EN
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if (f_msc.cur_dev == DEV_SDCARD) {
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memcpy(&f_msc.brkpt, buf + PARAM_MSC_BRKPT_SD, 10);
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} else if (f_msc.cur_dev == DEV_SDCARD1) {
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memcpy(&f_msc.brkpt, buf + PARAM_MSC_BRKPT_SD1, 10);
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} else {
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memcpy(&f_msc.brkpt, buf + PARAM_MSC_BRKPT_USB, 10);
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}
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#endif // MUSIC_BREAKPOINT_EN
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if(sys_cb.vol > VOL_MAX) {
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TRACE("vol: %d error\n", sys_cb.vol);
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return false; //音量值无效
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}
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key = GET_LE32(buf + PARAM_RANDOM_KEY);
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if (key == 0 || key == UINT_MAX) {
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TRACE("key: %d error\n", key);
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return false;
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}
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}
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return true;
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}
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///CM Init时，如果找不到有效的参数，则进行出厂值设置
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void cm_factory(void *buff, uint page)
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{
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u8 *buf = buff;
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memset(buf, 0, 250);
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TRACE("cm_factory: %d\n", page);
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if (page == SYS_CM_PAGE_NUM) {
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//系统参数初始化
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sys_cb.vol = SYS_INIT_VOLUME;
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sys_cb.hfp_vol = SYS_INIT_VOLUME / sys_cb.hfp2sys_mul;
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#if MUSIC_BREAKPOINT_EN
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memset(&f_msc.brkpt, 0, 10);
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#endif // MUSIC_BREAKPOINT_EN
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// sys_cb.lang_id = LANG_SELECT;
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#if FUNC_MUSIC_EN
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f_msc.file_num = 1;
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PUT_LE16(buf + PARAM_MSC_NUM_SD, f_msc.file_num);
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PUT_LE16(buf + PARAM_MSC_NUM_USB, f_msc.file_num);
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#endif
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buf[PARAM_SYS_VOL] = sys_cb.vol;
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//buf[PARAM_HSF_VOL] = sys_cb.hfp_vol;
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// buf[PARAM_LANG_ID] = sys_cb.lang_id;
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PUT_LE32(buf + PARAM_RANDOM_KEY, sys_get_rand_key());
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}
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}
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