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Discussion Title Created date
PPP over usb dongle (3G modem)
I wanted to know if there is a way I the client could know if the server (mobile cell) on the other end still has connection with me. I do so far LCP, CHAP and then IPCP and then...
Wednesday, 11 January 2012 - 08:11
UC3A usb software framework code for interrupt method
I cant for the life of me get the usb working using interrupt method. I can have it working fine with normal polling method... what am I doing wrong? if(host_tx_cnt == 0...
Monday, 9 January 2012 - 07:35
USB modem dongle CDC interface so slow..
Ok as many of you know from my recent posts... I am still working on this 3G usb dongle and connecting it to my UC3A1256 chip. Everything is working, I can start the modem with...
Thursday, 5 January 2012 - 06:08
system time header files in avr??
OK i am trying to get NTP working on my uc3A1256 chip....I get the ntp packet from the network au.pool.ntp.org I want to be able to use the 8byte time values in the ntp packets to...
Friday, 30 December 2011 - 12:01
3G usb modem using CDC interface
I have successfully been talking to a 3G usb modem using CDC interface. Problem is after I configure all the settings and APN and then do a dial up and establish an IP session,...
Monday, 26 December 2011 - 04:46
UC3A USB interface unfreeze problem...
I have used the CDC example shown in ASF codes and have successfully been getting data from USB dongle (CDC) and transmitting to it. I then enabled a 2nd interface option to be...
Monday, 26 December 2011 - 04:40
Difference between UC3A series 32bit chips and SAM4 micros
Ermm... I just read the SAM4 series ARM micros on the atmel site...looks like good stuff coming up! running at 120MHZ and lot more powerful features! My question is how is ARM...
Thursday, 22 December 2011 - 21:35
UC3A1256 with MAX3485 not detecting rx timeout?
Umm...I have done uart with rx timeout to detect for end of line incoming strings....this has worked fine with me. But now I have a sensor which sends data strings in rs485 so I...
Friday, 16 December 2011 - 10:42
accelerometer data for ADXL345...
Umm...so I am still playing with UC3A and ADXL345....I am getting values...well I multiply the raw values for each axis by (4mG/1000). This is because the datasheet says the...
Thursday, 8 December 2011 - 12:38
UC3A0512 getting GYRO and ACCELEROMETER data
As the title says I have finally managed to get GYRO and ACCEL data out of my IMU3000 board every 2ms and I am printing it on hyperterminal. What now? :( Where do I start, in...
Sunday, 4 December 2011 - 23:32
UC3A0152 with IMU3000 sparkfun combo board via TWI
So title says it all...trying to get the UC3A talking to the IMU3000 board from sparkfun that has the IMU3000 Gyro chip and the ADXL345 chip on one board. UC3A communicates to it...
Saturday, 26 November 2011 - 21:59
TWI using PDCA in UC3A0512...
Anyone done twi using PDCA in UC3a0512? I am trying it and its not working? :( I have got USART working using PDCA successfully but twi is a fail so far... any direction would be...
Saturday, 19 November 2011 - 04:30

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