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Sending SMS

motorhead_i_t
Associate II
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.
1 REPLY 1
Posted on February 05, 2013 at 17:05

No, but modems generally like hardware flow control.

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