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Sending 32bytes until array is finished ?
Do you mean : loop_until_bit_is_set(VS1053B_PIN,VS1053B_DREQ);will be outside of   while (p <= &HelloMP3[sizeof(HelloMP3)-1]) loop ?   Thanks
Tuesday, 29 December 2015 - 20:06
Sending 32bytes until array is finished ?
I tried porting this to atmega128, but no luck yet, I can hear some noise at the earphone, but not yet "hello" Last time I did with VS1003, but no luck with VS1053 yet...  ...
Tuesday, 29 December 2015 - 14:40
Sending 32bytes until array is finished ?
I will give a try this afternoon, and keep posted, thanks
Tuesday, 29 December 2015 - 10:05
Sending 32bytes until array is finished ?
Hi David,   I don't understand with " I would probably initialise a counter to the sizeof your array. Then decrement it in the loop. The loop condition is going to overrun...
Tuesday, 29 December 2015 - 08:31
Sending 32bytes until array is finished ?
that array has 1695 bytes..
Tuesday, 29 December 2015 - 08:01
Sending 32bytes until array is finished ?
how can I determine limit of p ? thanks
Tuesday, 29 December 2015 - 07:58
Sending 32bytes until array is finished ?
p = HelloMP3;
Tuesday, 29 December 2015 - 07:58
Tiny85 PWM on 1.25 micro second ?
Hi Bob,   Here's the result : https://youtu.be/uAYyu3lXxjw   Is it possible to me for having : rdat[ndx]=rand()%255;   to rdat[ndx]=rand()%65536; or up to 16million...
Saturday, 24 October 2015 - 23:32
Tiny85 PWM on 1.25 micro second ?
I modify abit for T0L T0H and T1L and T1H, now it works... I check to logic analyzer and datasheet timing....   Thanks Bob...
Saturday, 24 October 2015 - 15:01
Tiny85 PWM on 1.25 micro second ?
This is what I got from logic analyzer, it seems doing something but I can only see 1 from 30 LEDs is on with green color....
Saturday, 24 October 2015 - 03:17
Tiny85 PWM on 1.25 micro second ?
The complete code I use, taken from bob's example : /* * GccApplication1.c * * Created: 18/10/2015 1:12:10 PM * Author: antonius */ #define F_CPU 16000000UL // 16 MHz #...
Friday, 23 October 2015 - 23:28
Tiny85 PWM on 1.25 micro second ?
Kartman wrote:How many milliamps can each led ( or ws2812 draw)? Times by 30. Less than 500mA? Datasheet says 20mA per led. 30 x 3 x 20 I think you'll need a power supply 1.8 VA...
Friday, 23 October 2015 - 23:24

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