2 Replies Latest reply on Jan 29, 2013 3:34 AM by @yours-iot.com

    Questions about cyrf6936.

    cai.hong

      最近在使用cyrf6936,不过在使用的过程中遇到了一些问题。

         

      数据手册上说设定RX GO后,在其未清零前就不能重定设定,我不知道如果重新设定了会出什么问题?

         

      还有那比如我开始对RX_CTRL_ADR写入0X93,当出现中断后(已收到>8个数据时),我能够再不影响接

         

      收时对RX_CTRL_ADR重新写入0X83吗?我是个中国朋友,希望有人能看懂, 为我解答。Thank you!!

        • 1. Re: Questions about cyrf6936.
          user_14586677

          Do you have the following information ?

             

           

             

          http://www.cypress.com/?rID=14668 Example Projects and Technical Reference Manual (TRM)

             

           

             

          RX GO, from TRM, page 114 -

             

           

             

          RX GO Start Receive. Setting this bit causes the device to transition to receive mode. If necessary, the crys-
          tal oscillator and synthesizerstart automatically after this bit is set. Firmware must never clear this bit.
          This bit must not be set until after it self clears. The recommended method to exit receive mode when
          an error has occurred is to force END STATE and then dummy read all RX_COUNT_ADR bytes from
          RX_BUFFER_ADR or poll RSSI_ADR.SOP (bit 7) until set. See “XACT_CFG_ADR” on page 124
          and “RX_ABORT_ADR”on page 144for description.

             

           

             

          Regards, Dana.

          • 2. Re: Questions about cyrf6936.
            @yours-iot.com

             大家好:

               

                         我在用CYRF6936做低功耗的产品,3.3V供电,在休眠模式下,有的产品CYRF6936功耗可以达到1uA,但是很多功耗都较大,大概有一二十uA,甚至更大,请问大家有遇到这种情况吗?该如何解决?谢谢!