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avr-gcc Code Syntax/Libraries vs CodeVision Code Syntax/Libraries
  EDIT: I just found the answer to my interrupt question in the code posted by mani, #include <avr/interrupt.h> My VAassistX still shows a red squiggly under the sei()...
Friday, 23 October 2020 - 15:42
How do I fix the unrecognized symbol when using CodeVision
    I installed AVR studio7 at my office and the free Codevision version so I could do a little learning at work when i was not busy so that perhaps i won't have to stay...
Thursday, 22 October 2020 - 21:15
I can't seem to calculate or the Prescale is not working
I don't think the prescale is working , Tiny 45 at 8mh   So the loop should only be 30 in the delay using an 8 bit timer 8,000,000 / 1024 = 7812.5 7812.5 / 256 = 30.51...
Thursday, 22 October 2020 - 08:56
Very old AVR Dragon found while cleaning up my old box of microcontroller stuff
I finally got my cataracts fixed and I can actually see 20-15 now so i thought I might get back to some microcontroller programming.  I did buy a new ICE and use the JTAG...
Wednesday, 21 October 2020 - 03:51
Reading small sensors
I have finished part one of my pulse oximeter reading the pulse step two is implementing the infrared readings for SPO2 calculations I am using OpenTk and a serial data link to my...
Wednesday, 16 October 2019 - 05:39
Need some help with ADC on mega644
Mega644 14.75456 Oscillator Serial Baud 230,400 Communication flawless I wrote a c# program using OpenTK to receive and chart the data   I am now testing the input but not...
Thursday, 10 October 2019 - 05:48
Cleaning Signals from 300 ma sensor
I just got my new scope. I am breadboarding a project using an external 14.7456 crystal oscillator. as I want to use serial to communicate.   The top is without the crystal...
Saturday, 5 October 2019 - 04:31
Atmel Studio 7 after installing code vision debug shows assembler
Don't know what happened, using atmel ice debug wire and after install of codevision full version and licence when I press the green debug arrow that uploads the code it wont step...
Tuesday, 1 October 2019 - 06:54
spo2 Pulse Oximeter (Mega48) Serial to PC connection
I am slowly getting back to AVR's and my SPO2 Oximeter is well on its way. I am reading the values using ADC0 and the internal voltage ref using the Debug in Atmel Studio and...
Tuesday, 1 October 2019 - 05:46
IAR uses debug wire Atmel Studio dropdown only ISP
I have set up an IAR compiler and Atmel visual Studio ver 7.0.122 Using Atmel ICE IAR programs and debugs fine Atmel Studio won't read the device signature but will read the...
Friday, 27 September 2019 - 06:07
Measuring EC for hydroponics
I'm trying to get an idea of the OHMS of resistance to millisiemens.    From googeling  .001 millisiemens per centimeter = 1 EC   200 millisiemens = 5 OHMS...
Friday, 12 July 2019 - 14:50
Atmel ICE USB Sudio 6.2 Tool not showing up.
Hi, I have not been programming for a while and I bought a new Atmel-ICE and installed Studio 6.2 on Windows 7 My older USB AVR  JTAG ICE shows up and works. When I plug the...
Sunday, 25 September 2016 - 03:37

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