About rickygee49

rickygee49 · 2023-02-20

rickygee49 · 2021-11-05

rickygee49 · 2013-10-26

Posted on October 26, 2013 at 09:15There are no figures for clock stability over time and temperature. These are going to effect the sample rate times. For example, if the accelerometer DOR is 100Hz, what spread can be expected. I take it that in al...

rickygee49 · 2023-02-22

Thanks for the reply, the L series has a better power profile, I am running the device of a small Li-Ion battery.

rickygee49 · 2023-02-22

Thanks for the input, G0 and C0 don't meet some of my other requirements unfortunately, power not an issue, 4 layer board has a power plane.

rickygee49 · 2023-02-21

On the ATXMEGA I ran the two timers at a fixed frequency, and set the terminal count according to which band an analogue signal was in. This PMW'd the RGB LEDs to give one of six colours. So needed two timers and 6 terminal count channels in all.

rickygee49 · 2023-02-21

Thanks for the rapid responses. Have an existing tightly packed four layer board layout, using an ATXMEGA(now not available until '24) so need to re-engineer it with an available processor. New part had to be close to 44 pins, cheapish, and QFP. Aft...

rickygee49 · 2023-02-20

Its all a question of understanding, sifting through the manuals has not been fun. So as I understand it, if a Timer, say Timer 1 has Ch1, Ch2, Ch3 and Ch4 outputs, then they are the Output Compare pins, if programmed for PWM mode.

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I need to PWM two RGB LEDs to control the colour output, needing a recommendation on a basic processor (e.g. low power, 48 pins, TQFP) with a pair of three output compare pins. The part selector does not have a way of sorting on this basis.

Anyone managed to get Diodes (Schottky and FERD) simulator running, Adobe flash player is no longer supported, is there an alternative

clock stability, and sampling rate on LSM9DS0

Re: I need to PWM two RGB LEDs to control the colour output, needing a recommendation on a basic processor (e.g. low power, 48 pins, TQFP) with a pair of three output compare pins. The part selector does not have a way of sorting on this basis.

Re: I need to PWM two RGB LEDs to control the colour output, needing a recommendation on a basic processor (e.g. low power, 48 pins, TQFP) with a pair of three output compare pins. The part selector does not have a way of sorting on this basis.

Re: I need to PWM two RGB LEDs to control the colour output, needing a recommendation on a basic processor (e.g. low power, 48 pins, TQFP) with a pair of three output compare pins. The part selector does not have a way of sorting on this basis.

Re: I need to PWM two RGB LEDs to control the colour output, needing a recommendation on a basic processor (e.g. low power, 48 pins, TQFP) with a pair of three output compare pins. The part selector does not have a way of sorting on this basis.

Re: I need to PWM two RGB LEDs to control the colour output, needing a recommendation on a basic processor (e.g. low power, 48 pins, TQFP) with a pair of three output compare pins. The part selector does not have a way of sorting on this basis.