eReg_CSM
lx_dsp_reg_write(chip, eReg_CSM, 0);
lx_dsp_reg_write(chip, eReg_CSM, 0);
reg = lx_dsp_reg_read(chip, eReg_CSM);
reg = lx_dsp_reg_read(chip, eReg_CSM);
if (lx_dsp_reg_read(chip, eReg_CSM) & (Reg_CSM_MC | Reg_CSM_MR)) {
lx_dsp_reg_write(chip, eReg_CSM, Reg_CSM_MC);
if (lx_dsp_reg_read(chip, eReg_CSM) & Reg_CSM_MR) {
lx_dsp_reg_write(chip, eReg_CSM, 0);