trxq1 troubleshoot
时间：04-10
整理：3721RD
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Hi All
i'm using the TRXQ1 to developing A Mine Sweeper Robot connected with PC through TRXQ1, it's the first time to me to deal with RF Module, i try to explore the RF module firstly so i implement 2 interface circuit to test the performance of the TRXQ1, the options for the TRXQ1 are 9600bps, Addressed mode. the schematic is like the typical application in the datasheet but i replace the MAX222 with MAX232 , here are the schematic and PCB layout
i try to do the learn operation as it written in datasheet the both devices's status led comes on for 20sec. no rapidly flashing occur, when i try to erase operation it is done correctly
i try to use it in broadcast mode i didn't receive any thing at all.
i wait for your reply
thank you for ur co operation and ur time.
Ahmed Metwaly
[img]
[img]
i'm using the TRXQ1 to developing A Mine Sweeper Robot connected with PC through TRXQ1, it's the first time to me to deal with RF Module, i try to explore the RF module firstly so i implement 2 interface circuit to test the performance of the TRXQ1, the options for the TRXQ1 are 9600bps, Addressed mode. the schematic is like the typical application in the datasheet but i replace the MAX222 with MAX232 , here are the schematic and PCB layout
i try to do the learn operation as it written in datasheet the both devices's status led comes on for 20sec. no rapidly flashing occur, when i try to erase operation it is done correctly
i try to use it in broadcast mode i didn't receive any thing at all.
i wait for your reply
thank you for ur co operation and ur time.
Ahmed Metwaly
[img]
[img]
