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Anyone have success with CH376 USB flash drive host board? I want to write to USB flash drives. I would love for it to be easy and not put too much load on a M328. I have a CH376-based board. It turns out that the... |
Saturday, 2 June 2018 - 01:42 |
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Modifying Arduino Nano V3.0 crystal speed I have an Arduino Nano V3.0 and it is annoying that it uses a 16MHz resonator (Murata CSTCE16M0V53-R0). I would prefer one that allows all the magic serial baud rates. So, I... |
Wednesday, 2 October 2013 - 12:27 |
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trouble ID'ing a SMD device I hae a SMD device (SOT-23-3). I am trying to figure out what it is. It is very clearly labelled with "109". No other text at all. It is very clear and it does not appear to... |
Thursday, 10 January 2013 - 02:44 |
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optimal ASM code? Iam writing some code in C (WinAVR) for an M328 at 8MHz and I want to test the Analog Comparator output twice in a row and increment a counter if ACO is high each time. Here is... |
Saturday, 12 May 2012 - 16:37 |
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How to get Analog Comparator to ignore a short initial spike I have a signal that is going to the analog comparator. The CPU (M328p) is running on the internal 8MHz clock at 8MHz. The signal has a brief spike of 0.2 to 0.4uS followed by a... |
Friday, 11 May 2012 - 14:56 |
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Leaving dW enabled? Is there any down side to leaving debugwire enabled after I am done with development? E.G. will it run more slowly or be more prone to problems? I had intended to use a socket... |
Friday, 23 March 2012 - 11:39 |
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Dragon problem coming back out of debugWire I have had a problem with my Dragon. I am using ATMega328p devices. I have a ZIF socket soldered to the Dragon. I have short jumpers to the ISP header. The Dragon works fine... |
Wednesday, 14 March 2012 - 19:51 |
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Bypassing AVCC for analog comparison? I know that Atmel recommends filtering AVCC with an inductor and capacitor when you want to get good ADC. But is this important when using the analog comparator? I'd have... |
Wednesday, 7 March 2012 - 13:24 |
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failed build: why? I have a new installation of WinAVR-20100110 and studio 4 sp3. When I compile the program, I get no errors with the program itself, but I get an odd failure quoted below. I am... |
Friday, 10 February 2012 - 00:47 |
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Studio 4.19 Toolchain vs WinAVR I installed Studio 4.19 and it did not find my WinAVR installation. I did see how to fix this problem in a recent thread. But, is there a problem with the Studio version of the... |
Wednesday, 8 February 2012 - 16:41 |
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Studio 5 simulator for M328p I have been trying to simulate timers on the M328p using Studio 4. I have tried both versions of the simulator in Studio 4. Both seem to have serious bugs. Version 2 does not... |
Wednesday, 8 February 2012 - 16:14 |
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Building ESR meter I have seen the schematic for the ESR meter designed by Bob Parker. It looks pretty simple and effective. While I could build the kit from Anatek, I'd rather try building my own... |
Monday, 30 January 2012 - 18:12 |