Ebyte E43-900T13S3 User Manual

Also see for E43-900T13S3: Manual

Ebyte E43-900T13S3 User Manual Manual pdf 10 page image

Chengdu Ebyte Electronic Technology Co., Ltd. E43-900T13S3 User manualCopyright ©2012–2019，Chengdu Ebyte Electronic Technology Co., Ltd.9 It can indicate whether there are data that are yet to send via wireless way, or whether all wireless data has been sentthrough UART, or whether the module is still in the process of self-check initialization.5.2.1 Indication of wireless reception After the module receives valid wireless data, it will immediately pull down AUX and start the serial port outputdata. After the data output is completed, AUX is pulled. high.5.2.2 Indication of wireless transmittingBuffer (empty): the internal 80 bytes data in the buffer are written to the RFIC (Auto subpackage). When AUX=1,the user can input data less than 80 bytes continuously without overflow.Buffer (not empty): when AUX=0, the internal 80 bytes data in the buffer have not been written to the RFICcompletely. If the user starts to transmit data at this circumstance, it may cause overtime when the module iswaiting for the user data, or transmitting wireless subpackage. Notes: When AUX = 1, it does not mean that all the UART data of the module have been transmitted already,perhaps the last packet of data is still in transmission.5.2.3 Configuration procedure of moduleOnly happened when power-on resetting or exiting sleep mode.