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Split from: CAREL protocol specifications I have an IR33 Carel controller and I am trying to send the following commands to it. 02 31 3f 03 37 35 --> all in hex. Controller responds with 00 only. This is at... |
Wednesday, 24 January 2018 - 00:57 |
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RS232 DTR/DSR/DCD on Amegea or UC3 or SAM Ok I have this requirement to potentially have 3 x RS232 interface on a board for protocol conversion. I need preferably all 3 interfaces to offer full RS232 V.24 spec with DTR/... |
Tuesday, 14 November 2017 - 23:43 |
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SAMD21J18A I2S will not work with Slotsize 16bit Hi guys...I am trying to use the I2S interface on SAMD21J18A connected to MAX98357 board from adafruit. However I have run into great difficulties. It seems not possible to stream... |
Thursday, 28 September 2017 - 23:01 |
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SAMD21 "Event Capture Action" I am referring to capture event action section of a TC for SAMD21. I can see settings in TC_EVCTRL_EVACT: TC_EVCTRL_EVACT_OFF_Val TC_EVCTRL_EVACT_RETRIGGER_Val... |
Sunday, 10 September 2017 - 09:25 |
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SAMD5x and SAME5x where is the ASF? Hi guys...you will have see the SAMD5x and SAME5x the new Cortex-M4 chips out by now. I am surprised there is no entry in the ASF for these. I try to make a project but these... |
Sunday, 10 September 2017 - 01:20 |
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Open source BSD like socket, tcp, udp library. Ok boys n gals...over the years I have developed a tcp/udp/ip stack with BSD like socket interface and successfully used it with few embedded projects. I think its about time I... |
Tuesday, 15 August 2017 - 00:51 |
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Using __attribute__((aligned(4))) on data structs So here is what happened....I have a project compiled to give about 180KB code (+32KB bootloader)...for a 256K ATSAM21 32 bit chip. Surprisingly the compiler warned me that one of... |
Thursday, 20 July 2017 - 00:33 |
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Shortage of ATSAMD21J18A-AU* Hi guyss...seems we have a global shortage of ATSAMD21J18A-AU*? Anyone could suggest any options? I need one or two quick...for development works...while I wait for the rest. |
Monday, 17 July 2017 - 09:07 |
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ATSAMD21 series with larger Flash and SRAM Titles says it all... I wondered if there is a reason why M0+ chips do not come in larger flash sizes and offer bigger SRAM. I think these chips have great potentials with such... |
Tuesday, 11 July 2017 - 01:50 |
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Xmodem sends a multiple of 128 bytes? I am trying to send a file using TeraTerm using 128B size Xmodem transfer. I receive using ATSAMD21. It seems to be the PC is always sending a multiple of 128B? I would have... |
Saturday, 3 June 2017 - 01:41 |
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Windows USB CDC Serial Issue I am seeing the following behaviour upon enumeration of my ATSAMD21 (not important) as USB CDC device. Get device descriptor. Assign Address. Get device descriptor. Get Strings.... |
Thursday, 18 May 2017 - 22:18 |
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ATSAMD21 SPI is doing my head in... Ok I have done this numerous times with other Atmel chips...UC3, AVR, ATSAME70 and so on...but only this time with ATSAMD21...and its not working. I am connecting a flash... |
Sunday, 30 April 2017 - 01:30 |