杰理之重新上电FM电台变成沙沙声【篇】

u8 reset_if = 1; if (freq == 106000 || freq == 98000 || freq == 90000 || freq == 82000) { reset_if = 0; } if(reset_if){ u32 fmrx_clk = clk_get("fmrx") / 1000; u8 if_step = (float)(1500 * 160 / (fmrx_clk / 2)); SFR(JL_FM->FMRX_CON9, 5, 7, if_step); }