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AVR Dragon AS7
Hi all, I have been away for some time   I dusted off my AVR stuff, I have built a H bridge inverter and I need to drive it, I have an existing program that I will modify but...
Thursday, 2 August 2018 - 13:03
Two's Complement
I am working with a sensor that outputs a 24bit value   I acquire the bytes without any problem   My first question   I tried to concatenate the three bytes into a...
Thursday, 9 July 2015 - 11:55
Troubles with C
I am working on a sensorless vector control scheme, I am using a Texas processor but I am having an issue with some code and I just can not see what the hell the problem is...
Friday, 22 May 2015 - 12:25
PCB Milling
I posted some comments in another thread about pick and place machines and it was pointed out to me that I hijacked the thread, looking back I can't deny this but I really didn't...
Friday, 15 May 2015 - 07:43
TWI for n00bs!
I have been wanting to learn the TWI stuff for some time now and now the time has come, the thing is the tutorials I read don't really cut it for me so I thought I would start a...
Wednesday, 11 March 2015 - 10:12
The Internet of Things (Getting into it)
I need to learn about wireless connectivity and the like so I have read quite a bit and its all a blur   I didnt want to hijack the thermostat thread anymore so here I am...
Monday, 19 January 2015 - 15:37
Accessing a structure with a Macro
Now I didnt know where to post this thread as its a programming question   I am working with a TI processor evaluation board the ezdsp 28335   Its got a lot of stuff on...
Monday, 5 January 2015 - 13:29
Interrupts
I have a program where I am doing 20kHz PWM   Every 50us I interrupt and update the modulation indices   ISR (TIMER1_OVF_vect) { PD2_HIGH; int ma = vr*sin_theta[m...
Sunday, 2 November 2014 - 20:08
PWM
So I have started to try and write a program that will drive a three phase inverter using space vector modulation   I have my hardware   I need to generate three PWM...
Thursday, 2 October 2014 - 11:32
Puts
Hopefully this will be a quick thread   (famous last words)   I am working with a serial LCD display   http://elmicro.com/files/paralla...   I have been using...
Tuesday, 16 September 2014 - 12:16
Maths
Two topics in one day!, tonight I will sleep like a baby I quite like maths, I do a lot of modelling with differential equations and such like I also use Matlab quite a lot, I...
Friday, 8 August 2014 - 12:47
Brown out detection
I use an ATMega328AU a lot usually with the 8MHz internal RC oscillator Now I know what brown out detection is, I know what it does i.e it holds the processor in a reset state if...
Friday, 8 August 2014 - 11:52

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