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gch

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  1. Hello Robert, The problem is solved out. The issue is related to the access point next to my office. When I switch that AP off, the device takes an IP from another AP successfully. Thanks again for your great support! Best, George
  2. Hello Robert, Thank you very much for your reply. I just tested it at home and it works fine. It seems that the problem is the multiple identical SSIDs it gets from the network at my work. Do you have any suggestion on solving this issue or I should report it to the Network Admins? Best, George
  3. Dear All, I am working on a RedbearLab Wifi Micro module (https://redbear.cc/product/wifi/wifi-micro-kit.html) which although connects to the network unfortunately it does not take an IP Address and it sticks at the while loop printing dots. This module used to work about 2 months ago. I have also scanned the network getting the following output. I am trying to connect to "forth public access" but I can see that it shows 3 networks of the same name while it should be only one. In my mobile I can see only one. //--------------------------------------------------------------
  4. Thanks for your reply, Best, George
  5. Dear all, I would like to send over Wifi 350Kb of data using the "WiFiClient.print" API. Could you please let me know what is the maximum length of data I could send in every POST? Is it possible to increase it? Thanks in advance. Best, George
  6. Hello again, I have connected the RedbearLab WifiMicro (http://discuss.redbear.cc/t/cc3200-wifi-micro/897/3) with a Real-Time Clock using I2C communication (SDA, SCL) and a sensor board using UART communication (Rx, Tx). When initiating the low power mode by using the api "goto_sleep(seconds)" should I also call the function "setupPeripherals()" and redefine the SDA, SCL, RX, Tx pins or this is just needed for the Digital In/Out pins? Thanks in advance. Best George
  7. Hello, Thank you again for your reply. I finally made working the MK20 usb dongle by updating the firmware with my laptop and then worked to my office PC. Regarding the upload to the WifiMicro after a lot of uploads and resets I finally uploaded code successfully with the following message which will be sent to the Energia by RedbearLab for debugging ...... Sketch uses 22,624 bytes (8%) of program storage space. Maximum is 262,144 bytes. Opening COM5 Can't open device Triggering bootloader.... Getting storage list Bootloader Version: 4 Silicon v
  8. Hi, Thank you for your reply. I chose the correct port COM7 and then I pressed the Upload.
  9. Dear All, I am writing to you because I am experiencing problems with uploading code to CC3200 module. I have purchased the RedbearLab WifiMicro Kit (http://www.exp-tech.de/en/redbearlab-wi-fi-micro-kit) which worked for a few uploads but after that I had the following error: //--------------------------------------------------------------------------------------------------- Sketch uses 2,936 bytes (1%) of program storage space. Maximum is 262,144 bytes. Can't open device Opening COM5 Triggering bootloader.... Getting storage list Bootloader Version: 4 Silic
  10. Thank you for your reply and your help. Best, George
  11. Dear All, I am interested in purchasing the following Wifi module based on CC3200 ... http://www.exp-tech.de/en/redbearlab-wi-fi-micro I have noticed that it can be programmed with Arduino like syntax using Energia. I have three questions please: 1) Is there any API to lower power consumption (hibernated mode) since I would like to send data every 2-3 hours? 2) I would like to send data over SSL and I noticed that it has a crypto engine. Could you please let me know if there is any API to upload certificates? If positive are there any examples in Energia? 3) I loo
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