The current state of my wiring diagram on a lightsaber project i am doing.
Things to note:
1. I have the 2nd mom switch set to have the led on only when i am pressing the button, not sure if there are any guides re lighting tricks for the switch led's
2. I am worried about the recharge port. Are the two ground lines correct? One I link in to the main power before the regulator, the other i put to the ground line to the board after the regulator. That's the closet approximation i could figure out with reference to other wiring setups i have seen on the forums.
3. The accent Led's are hooked to the board but the i/o's only output 3.3 @about 20ma i think its 25ma peak but i can't find perfect info on it one page said 10ma, Is there anyone that has a link to the proper info. So i don't have the resistors on there because i am not completely sure how to wire it. I figured i would share the current 2 led's per i/o but does that mean i should have 1 resistor for each pair set at 3.3v 20ma or 2 at half the current or 2 at 20ma? I don't wanna over draw the i/o's
4. the audio amp is't hooked up in the diagram yet as i am still trying to figure out exactly which I/O's to use on the audio board though my guess is the lrclk and tx lines coming from the audio board. Anyone know more about the best manner to hook them up, i need to achieve gapless playback for a constant hum sound. As you might notice i clipped off the sides of the board. So the headphone jack, trim pot area and the ac97 connectors are all gone. I couldn't fit it in the project otherwise, I am thinking that at last resort i'd just use the lrclk and tx lines as pwm's but i don't know if that would interfere with the function of the connection to the audio adapter or not.
5. Also i noticed that pins 16 and 17 show SDA0/SCL0 grayed out does that mean they are used up when I use pin 18 and 19 as a sda connection or just that i can use either or but not both for the function.
Thoughts, help, laughing at my lack of knowledge are all welcome (though i would say be nice on the last one ;P)
Grimmdus
A larger image file is here on my trello page https://trello.com/c/6Vbo2LRI/28-cur...wiring-diagram
Things to note:
1. I have the 2nd mom switch set to have the led on only when i am pressing the button, not sure if there are any guides re lighting tricks for the switch led's
2. I am worried about the recharge port. Are the two ground lines correct? One I link in to the main power before the regulator, the other i put to the ground line to the board after the regulator. That's the closet approximation i could figure out with reference to other wiring setups i have seen on the forums.
3. The accent Led's are hooked to the board but the i/o's only output 3.3 @about 20ma i think its 25ma peak but i can't find perfect info on it one page said 10ma, Is there anyone that has a link to the proper info. So i don't have the resistors on there because i am not completely sure how to wire it. I figured i would share the current 2 led's per i/o but does that mean i should have 1 resistor for each pair set at 3.3v 20ma or 2 at half the current or 2 at 20ma? I don't wanna over draw the i/o's
4. the audio amp is't hooked up in the diagram yet as i am still trying to figure out exactly which I/O's to use on the audio board though my guess is the lrclk and tx lines coming from the audio board. Anyone know more about the best manner to hook them up, i need to achieve gapless playback for a constant hum sound. As you might notice i clipped off the sides of the board. So the headphone jack, trim pot area and the ac97 connectors are all gone. I couldn't fit it in the project otherwise, I am thinking that at last resort i'd just use the lrclk and tx lines as pwm's but i don't know if that would interfere with the function of the connection to the audio adapter or not.
5. Also i noticed that pins 16 and 17 show SDA0/SCL0 grayed out does that mean they are used up when I use pin 18 and 19 as a sda connection or just that i can use either or but not both for the function.
Thoughts, help, laughing at my lack of knowledge are all welcome (though i would say be nice on the last one ;P)
Grimmdus
A larger image file is here on my trello page https://trello.com/c/6Vbo2LRI/28-cur...wiring-diagram