Yes, the one labelled R1, connected to pin 7, is along the path which allows current to leak. Removing it would stop the leak.
For BLF-A6 and Bistro, this is a good thing. The offtime measurement depends on current leaking out at a predictable and high enough rate. And for multi-cell serial lights itâs necessary to scale voltage down to a usable range. But for single cell e-switch lights itâs not desirable.
Those banggood drivers donât have a tiny85 though, so they canât run FSM.
Thanks TK for all the explanations. I have put Attiny 85âs on a couple of these drivers and run the eswitch between pin 2 and earth.
When I read through these posts I feel like a Friggin Scared Moose.
I figured that what else it could be while laying in bed thinking about this. Too far into this hobby where this ends up happeningâŠ
I would definitely need to test this on the bench with the PWM to see how it behaves. I have seen a test of these where at 120mA they start to go blue⊠Are there lower power 7135s?
Lots of code updates lately, though most of them arenât UI changes. Most are to keep code cleaner and more manageable, splitting hardware-specific bits out into their own files and such. This way, new drivers can be added more easily with less clutter. Drop in a hardware layout definition and a UI config file, and it should be pretty much done.
Due to the way the C preprocessor works though, it does typically still require adding a couple lines to the main source files. But the changes there are a lot smaller than they used to be, and easier to read.
Anyway, I paid off some technical debt so Iâm done for the evening.
I wonder how it even compiled like that. Iâve been using a script lately to build every supported version every time instead of doing just one, and the Q8 version built and worked normally under gcc 4.9.2. But it looks like it really shouldnât have workedâŠ
Since itâs a thing people might want, and since I think Lexel may have been requesting it, I took a moment to make a Werner-style momentary UI, side e-switch plus tail clicky-switch.
Nope, that is set entirely in hardware. It depends on the indicator LED Vf, the battery voltage, and the resistor(s) between them. Note that, in low mode, the attinyâs internal resistor is active, which is why low mode exists at all.
The code canât change this, because the MCU is asleep and not executing any code. The PWM facility isnât active.
Hey y'all i'm late to the party and i'm trying to figure this out. I want to run anduril on a TA board that i'm pretty sure is a tripledown layout. Do I just add in a line "#define TRIPLEDOWN_LAYOUT " ?
And what about the FET+1+20 part? Its just a FET+1+6. Any help will be much appreciated
Iâd suggest copying the FW3A config, or even just using it directly, depending on the details of that driver. Itâs a FET+7+1, so it should be pretty close.
I recently (in the fsm branch) reorganized how hardware definitions work⊠thereâs a physical layout file, like hwdef-FW3A.h, showing which pins do what and a couple other things. Thereâs also a UI config file, like cfg-fw3a.h, which configures options specific to Anduril or FSM.
Then thereâs a magic #define to tell it which hardware config files to use.
There is a Tripledown definition, but I think itâs designed for a clicky-switch type with OTC and a voltage divider. So I suspect the FW3A definition might be closer, if youâre using it with e-switch instead of OTC, and if you take the voltage divider off. (itâs not recommended to have or use a voltage divider for e-switch lights, since it increases parasitic drain)
If youâre doing multiple cells in series though, itâll need the voltage divider, and some bits copied/tweaked from the BLF GT configuration. And the 7135 chips are likely to burn out.
Anyway, you can probably just remove a voltage divider resistor and flash the FW3A build directly. If my guesses are right, it should âjust workâ.
Oh, the FW3A doesnât have a pin for an aux LED. The four main pins are used for 1x7135, Nx7135, FET, and e-switch. But you could probably attach the aux LED to pin 7 (PB2), and define something to make it use that. It should work, but will involve compiling your own version.
Iâm also not entirely sure itâll fit into ROM all at once. The third PWM channel uses extra space, and the aux LED uses extra space, and there may not be quite enough room for both unless you turn off something else.
Not really. E-switch and clicky switch arenât capable of doing the same things. For example, itâs impossible to do âhold to change brightnessâ on a clicky switch, because holding (reverse clicky) physically disconnects power.
Anduril does not work on lights which have only a clicky switch. It requires an e-switch.
Comparing it to a computer, an e-switch works like a mouse button. It can be up or down, and the computer keeps processing in both states. But a clicky switch is more like pulling the power cord out of the wall. The computer wonât do anything at all until itâs plugged in again.