USART2 problem

[yogee00]

Posted on May 02, 2013 at 19:16The original post was too long to process during our migration. Please click on the attachment to read the original post.

[Tesla DeLorean]

Posted on May 03, 2013 at 13:53

This is probably one of the libraries where you need to contact ST directly, via rep or FAE, and request it.

[xtian]

Posted on May 06, 2013 at 14:46 Hi you may try somethings like this... this may not yet be so efficient.. im still in a stage of embracing C.. I accept corrections and tweaks suggestions on the code below..

char SendMessageTO[23] = ''AT+CMGS=�?+6329425718276�?;

char SendMessageMESSAGE[150] = '' THIS IS A SAMPLE MESSAGE ''; uint8 DATA[173]; #define CR 13 #define LF 10 sendMessage(SendMessageTO, SendMessageMESSAGE); void sendMessage(char header[23], char message[150]) { for (int ctr=0;ctr<23;ctr++) { USART_SendData(USART1,(int)header[ctr] );  Delay(10);  } USART_SendData(USART1,CR); Delay(10); USART_SendData(USART1,LF);  Delay(10); Delay(1000); for (int ctr=0;ctr<150;ctr++) { USART_SendData(USART1,(int) message[ctr] ); } USART_SendData(USART1,CR); USART_SendData(USART1,LF); } void Delay(__IO uint32_t nCount) //in millisecond { nCount = nCount * 5940 *2;//381; while(nCount--) { } }

[xtian]

Posted on May 06, 2013 at 14:55www.simcom.us/act_admin/supportfile/SIM340_ATC_V1.00.pdf +CMTI:�?SM�?,7 messaged arrived at index 7 of sim. you can read it by AT+CMGR=7

[Tesla DeLorean]

Posted on May 06, 2013 at 15:37

Yeah, I'd probably look to using strlen(), and waiting on TXE before sending each byte, arbitrary delays are something you want to avoid.

[xtian]

Posted on May 06, 2013 at 15:46 That's Clive... I'll work on that next time:) thanks

[lakhe]

Posted on September 27, 2013 at 09:31

Where can we contact ST for requesting this library?

[Tesla DeLorean]

Posted on September 27, 2013 at 13:55

Where can we contact ST for requesting this library?

Try your local ST rep or FAE, or the support request page on the web site.