Sending SMS
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2013-02-05 7:47 AM
Posted on February 05, 2013 at 16:47
I'm use stm32f103ret6 . I want send sms code by gsm module sim900
and DMA_Usart Necessary ? Thank You.
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2013-02-05 8:05 AM
Posted on February 05, 2013 at 17:05
No, but modems generally like hardware flow control.
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