About rodrigo

rodrigo · 2015-09-23

Posted on September 23, 2015 at 13:41Hi.I'm trying to communicate with Huawei 3G USB modem. These modems start on MSC class and once configured, it switch for the CDC class .. How to make this switch procedure? Please help.Thanks, Rodrigo #usb #m...

rodrigo · 2014-10-16

Posted on October 17, 2014 at 01:02Hi guys, Sorry for my bad English. I would set up with 9-bit UART. So I want the UART interrupt only when I get a character with 9 bits. If I get the 8-bit character, I do not want to be interrupted. Is it possible...

rodrigo · 2015-09-22

Posted on September 22, 2015 at 19:16hi, pillet.vincent.Sorry for my bad english. I'm from Brazil.I'm also working with 3g modem. I'm not able to switch the modem mode to CDC. The 3g modem always stay in MSC class. How do it?you could post your code...

rodrigo · 2014-10-17

Posted on October 17, 2014 at 16:43gonzalez.laurent Thanks for your reply. But the address mark in STM not working for me because my network is not limited the 16 devices and all the information are encypted in AES256. All the slave must be receive ...

rodrigo · 2014-10-17

Posted on October 17, 2014 at 15:28I work with Microchip PIC Microcontrollers and this feature also exist. See image below..

rodrigo · 2014-10-17

Posted on October 17, 2014 at 14:46Independent the UART mode (9-bit or 8-bit) the character must be same. 0x55 in 9-bit and 0x55 in 8-bit are the same. The only difference is a interrupt. If I'm in 9-bit, I only interrupted when I receive the ninth ...

rodrigo · 2014-10-17

Posted on October 17, 2014 at 14:16Thanks for your reply.So, from what I saw and I tested, I only can set up the UART to wake up mode setting the UART address. But, I only want be interrupted when I receive a character 9-bit. My application works in...

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