TLSR8271的2.4G发射功率怎么改

we_2665384052

_attribute_ram_code_ void rf_drv_private_2m_init()
{
    //tbl_rf_init
    write_reg8(0x12d2, 0x9b);//DCOC_DBG0
    write_reg8(0x12d3, 0x19); //DCOC_DBG1
    write_reg8(0x127b, 0x0e); //BYPASS_FILT_1
    write_reg8(0x1279, 0x38);

    //start  add follow setting follow 8278 drv
    write_reg8(0x124a, 0x0e);        //POW_001_010_L
    write_reg8(0x124b, 0x09);         //POW_001_010_H
    write_reg8(0x124e, 0x09);         //POW_101_100_L
    write_reg8(0x124f, 0x0f);        //POW_101_100_H
    write_reg8(0x1254, 0x0e);        //POW_001_010_L
    write_reg8(0x1255, 0x09);         //POW_001_010_H
    write_reg8(0x1256, 0x0c);         //POW_011_100_L
    write_reg8(0x1257, 0x08);        //POW_011_100_H
    write_reg8(0x1258, 0x09);        //POW_101_100_L
    write_reg8(0x1259, 0x0f);         //POW_101_100_H
    write_reg8(0x1276, 0x50);         //FREQ_CORR_CFG2_0       
    write_reg8(0x1277, 0x73);         //FREQ_CORR_CFG2_1
    //For optimum Rx chain       
    write_reg8(0x134e, 0x45); //CBPF_TRIM_I && CBPF_TRIM_Q
    write_reg8(0x134c, 0x02); //LNA_ITRIM=0x01(default)(change to 0x02[TBD])
    //end add

    //tbl_rf_private_2m
    write_reg8(0x1220, 0x04);//SC_CODE
    write_reg8(0x1221, 0x2a);//IF_FREQ
    write_reg8(0x1222, 0x43);//HPMC_EXP_DIFF_COUNT_L
    write_reg8(0x1223, 0x06);//HPMC_EXP_DIFF_COUNT_H
    write_reg8(0x1254, 0x0e); //AGC_THRSHLD1_2M_0
    write_reg8(0x1255, 0x09); //AGC_THRSHLD1_2M_1
    write_reg8(0x1256, 0x0c); //AGC_THRSHLD2_2M_0
    write_reg8(0x1257, 0x08); //AGC_THRSHLD2_2M_1
    write_reg8(0x1258, 0x09); //AGC_THRSHLD3_2M_0
    write_reg8(0x1259, 0x0f); //AGC_THRSHLD3_2M_1

    write_reg8(0x400, 0x1f);//tx mode
    write_reg8(0x402, 0x44);//preamble length                                //////send pre len 4 byte
    write_reg8(0x404, 0xea);//nordic head
    write_reg8(0x421, 0xa1);//len_0_en
    write_reg8(0x430, 0x3c);//<1>hd_timestamp
    //AGC table
    write_reg8(0x460, 0x36);//grx_0
    write_reg8(0x461, 0x46);//grx_1
    write_reg8(0x462, 0x51);//grx_2
    write_reg8(0x463, 0x61);//grx_3
    write_reg8(0x464, 0x6d);//grx_4
    write_reg8(0x465, 0x78);//grx_5

    ////Add start the following settings compared with tbl_rf_zigbee_250k and these settings are default values.
    write_reg8(0x122a, 0x90);
    write_reg8(0x122c, 0x38);
    write_reg8(0x123d, 0x00);
    write_reg8(0x420, 0x1e);
    write_reg8(0x405, 0x04);
    write_reg8(0x422, 0x04);
    write_reg8(0x408, 0xc9);
    write_reg8(0x409, 0x8a);
    write_reg8(0x40a, 0x11);
    write_reg8(0x40b, 0xf8);
    write_reg8(0x407, 0x01);
    write_reg8(0x403, 0x44);
    //// add end

    write_reg16(0xf06, 0);//rx wait time
    write_reg8(0x0f0c, 0x54); //rx settle time: Default 150us, minimum 85us(0x54+1)

    write_reg16(0xf0e, 0);//tx wait time
    write_reg8(0x0f04, 0x70);//tx settle time: Default 150us, minimum 113us(0x70+1)                //////can open short time

    write_reg8(0xf10, 0);// wait time on NAK

    reg_dma_chn_en |= FLD_DMA_CHN_RF_RX  | FLD_DMA_CHN_RF_TX;
    //g_RFMode = RF_MODE_PRIVATE_2M;
    rf_rx_buffer_set((u8 *)rx_packet, RX_FRAME_SIZE, 0);

    //rf_acc_len_set(5);
    write_reg8(0x405, (read_reg8(0x405)&0xf8) |5); //access_byte_num[2:0]    //////  access code 5 byte
    write_reg8(0x420, 38);                                                                                                //////  40-2 =38  , 2 bit error ÈÝ´í
       
    rf_set_tx_rx_off();
    rf_rx_acc_code_enable(0x01);
    rf_tx_acc_code_select(0);

    irq_disable();
    irq_clr_src();
    rf_irq_src_allclr();
    irq_enable_type(FLD_IRQ_ZB_RT_EN); //enable RF irq
    rf_irq_disable(FLD_RF_IRQ_ALL);
    rf_irq_enable(FLD_RF_IRQ_TX | FLD_RF_IRQ_RX | FLD_RF_IRQ_RX_TIMEOUT); //
    irq_enable();
}这里面发射功率怎么改，改的化，发射功率对应写入的寄存器是多少。找不到芯片手册，不知道寄存器写入范围和怎么计算。