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using multiplexer for CAN I'm trying to reroute a signal from a can chip to a few transceivers. I picked up a multiplexer (SN74LV4052A) and set up the inputs for the function modes accordingly. I'm not... |
Wednesday, 21 December 2016 - 14:31 |
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multiple can buses (switchable) I'm looking to make a switchable can bus circuit. The plan is either one transceiver out with relays to switch to the different can pins or a quad transceiver using the enable... |
Thursday, 15 December 2016 - 13:34 |
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error in bootloader code for mega328. *******after all the topic conversation the actual errors points to the source code. See post 52 on page 2. ******* I'm using a 328p chip with a USB... |
Sunday, 11 December 2016 - 18:09 |
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need some help with the old game port pot routine. Back in the day a very common trick to measure pots was with a VR method. I'm trying to accomplish this without a 555 timer using just a micro controller and cap. I'm thinking... |
Saturday, 20 August 2016 - 01:57 |
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wave for just flipped on me? I wrote a piece of code to interface with an IC that latched on to a wave form. I just resurrected this project and it's not working. Looking at the data I see I was latching on... |
Saturday, 13 August 2016 - 03:30 |
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Need to power mcu2 from mcu2 via pin. I have a device that has some type of IC in it, this is unknown for the moment. I can power this IC up with usb power but I need to use a pin from my atmega328 portd. ... |
Saturday, 13 August 2016 - 01:11 |
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simple communication between two mcu's wirelessly . I have two avr mega chips that I want to communicate between. Each mcu is its own device. The communication will only contain two states. The communication will need to have a pin... |
Friday, 22 July 2016 - 16:23 |
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Migrating atmega328 progect to ATmega32U2 Hey all, considering an upgrade to my 328 with v-usb. Wondering the following? 1) On the ATmega32U2 Datasheet I do not see pc1 or pc3. Are they not available? 2) Would the... |
Sunday, 3 July 2016 - 01:11 |
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using atmega8 as relay. I want to take this http://www.rav4world.com/forums/... and do it all on my atmega, The 555 timer I can figure out but I'm a bit foggy on the relay part. I was thinking of using... |
Monday, 30 May 2016 - 17:32 |
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Help working with algorithm, Not following this procedure here at all. (Position A to Position C): Perform the Shift Right and Xor operations as shown in the flow diagram 64 times. Each time use the... |
Thursday, 21 April 2016 - 18:51 |
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help with <<<< operator to c I have some c++ code I'm trying to convert to c. I think >>>> is byte shifting but no idea what >>> is. This is the original code also I think byte is... |
Thursday, 21 April 2016 - 13:19 |
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help cracking the checksum code. I'm working on a CAN bus and there is a particulate set of data that generates some type of checksum. I have looked at it far too long and can not nail this down. Code... |
Wednesday, 6 April 2016 - 13:25 |