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Code never executed slowing down execution? I have a very strange problem that I don't even know where to start with. Do you think that the strange behaviour noted below might be caused by the fact that my... |
Wednesday, 10 April 2019 - 20:37 |
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Noob question: using -I to organise my libraries Hi, I'm trying to be a bit more grown-up with how I organise my projects. My game system has a library that contains all the hardware abstractions and currently I just copy it... |
Saturday, 2 March 2019 - 10:43 |
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Confusion: ATMega16U as ISP with Bootloader? Hi, I'm struggling with a concept - I've noticed that your average 'Arduino' board has the ATMega328 as its core controller but also has an ATMega16U to handle USB... |
Saturday, 23 February 2019 - 13:08 |
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Creating structs - memory management Hi, I've never really written C for anything other than AVR and so my understanding of how memory is managed is limited. typedef struct Sprite { int x... |
Tuesday, 12 February 2019 - 10:37 |
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warning: implicit declaration of function Hi, I have an odd problem with my current project in that I get the above error when I compile. I have a number of different files that are included into a... |
Wednesday, 6 February 2019 - 19:25 |
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Trouble with Hardware SPI clock Hi, I'm trying to use the USART0-SPI mode on my ATmega1284 project. After much fiddling, I have it almost working. It is connected to an OLED display controlled by an... |
Sunday, 2 December 2018 - 22:02 |
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How delicate are internal pull-up resistors? Hi, I have a SOIC packaged ATmega1284 which I have hand soldered to a custom PCB, in fact, for various reasons I've taken it off and resoldered it 3 or 4 times. I don't have a... |
Thursday, 29 November 2018 - 22:41 |
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Compiling for SAMD on the Raspberry Pi Hi, I have a stupid question - a while back I bought some bare SAMD10 chips as part of a project I am slowly getting back around to. At the time I didn't have the... |
Thursday, 15 November 2018 - 12:02 |
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Hardware SPI performance Hi, I've been making progress with my little game device project, recently redesigning it to use an ATmega1284p and a colour OLED display. I made a few errors with my pin... |
Saturday, 10 November 2018 - 23:16 |
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Programming a bare SAMD10C Hi, A while back I bought a few 14-pin SAMD10C chips for a project, then I got distracted and didn't do much with them. I'm back looking at that project now and wondering if it'... |
Saturday, 22 September 2018 - 11:06 |
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using __flash instead of PROGMEM? Hi, I realise I'm a decade or so late, but I'm struggling to get things working again. I've started a new, smaller game for my hardware project thing and I'm... |
Wednesday, 27 June 2018 - 16:32 |
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Empty array stored in program memory? Hi, I'm going to be upfront here - I suspect this is a stupid question, but I just can't quite seem to get my head around why it works this way, so: if I... |
Thursday, 14 June 2018 - 12:20 |