使用 8359_2_4g_proprietary_sdk v3.1.6版本的esb例程发现接口有些问题，请问sdk关于esb库函数是否有更新？

1、ESB_ReadRxPayload无法获取准确的数据包接收长度

/** Read RX payload. * Use this function to read top level payload * available in the RX FIFO. * * @param *rx_pload pointer to buffer in which RX payload are stored * @return pipe number (MSB byte) and packet length (LSB byte) */ extern unsigned short ESB_ReadRxPayload(unsigned char *rx_pload);

2、ESB_GetRxRssiValue无法获取准确信号值

/** Get RX RSSI. * Use this function to get RX RSSI, we should use ESB_ReadRxPayload API to update RSSI before get RSSI * * * @return timestamp value */ signed int ESB_GetRxRssiValue(void);

3、参考 AN_18103100-E1_Telink Enhanced ShockBurst Engine User Guide，rx_packet[0~12]的原始数据能否开放？