Search found 50 matches

by BennehBoy
Wed Oct 21, 2020 7:02 am
Forum: Projects
Topic: Ethernet bridge for old Kodak SCSI scanner
Replies: 3
Views: 59

Re: Ethernet bridge for old Kodak SCSI scanner

VueScan is a superb piece of software sheepdoll, I use it regularly to drive an Epson V700. The asking price (which is lifetime) has been exceptionally reasonable for the 12+ years I've used it so far. I use it quite successfully to scan 6x7, 5x4, & 8x10 colour film. Http://benneh.net for anyone who...
by BennehBoy
Wed Oct 07, 2020 10:21 am
Forum: Off topic
Topic: Throttle wireless sensor
Replies: 6
Views: 283

Re: Throttle wireless sensor

Double WOW :shock: :shock:
by BennehBoy
Thu Sep 17, 2020 3:46 pm
Forum: STM32F4 based boards
Topic: F407VET6 minimal dev board
Replies: 8
Views: 946

Re: F407VET6 minimal dev board

Excellent, hadn't spotted that.
by BennehBoy
Thu Sep 17, 2020 2:18 pm
Forum: STM32F4 based boards
Topic: F407VET6 minimal dev board
Replies: 8
Views: 946

Re: F407VET6 minimal dev board

Can #if define be used in build_opt.h ? The reason I ask is I frequently compile my project code against multiple boards, I handle this with various #if defined statements #if defined ARDUINO_DIYMROE_F407VGT // STM Core SPI SD #include "LRDuinoDefs407VE.h" #define ARCH_DEFINED SPIClass SPI_2(PB15, P...
by BennehBoy
Thu Sep 17, 2020 10:36 am
Forum: STM32F4 based boards
Topic: F407VET6 minimal dev board
Replies: 8
Views: 946

Re: F407VET6 minimal dev board

Boards arrived, they seem to work quite nicely.

Image
by BennehBoy
Wed Sep 02, 2020 9:48 am
Forum: General discussion
Topic: Marlin FW - Analogwrite for PWM control
Replies: 8
Views: 1015

Re: Marlin FW - Analogwrite for PWM control

You'd need to set the fade range from 0-4093 to get full brightness with a 12bit resolution.

You got full brightness with 4 bit, because that has a range of 0-15, so as soon as the fade hit 15 you would be at full brightness.

The resolution just gives you finer increments...
by BennehBoy
Tue Sep 01, 2020 1:41 pm
Forum: General discussion
Topic: Marlin FW - Analogwrite for PWM control
Replies: 8
Views: 1015

Re: Marlin FW - Analogwrite for PWM control

Is this down to DAC resolution?
by BennehBoy
Tue Sep 01, 2020 12:44 pm
Forum: STM32F4 based boards
Topic: F407VET6 minimal dev board
Replies: 8
Views: 946

Re: F407VET6 minimal dev board

I've ordered a few, I'll report back - should work just fine with the Generic F407VE variant, but I guess I'll need to create a board specific one to get SDIO & the onboard SPI memory chip enabled (although the latter probably just depends on which pins they decided to wire it against).
by BennehBoy
Tue Sep 01, 2020 12:35 pm
Forum: Projects
Topic: Car Dash mounted Multigauge
Replies: 2
Views: 354

Re: Car Dash mounted Multigauge

I built myself a rats nest.... https://lh3.googleusercontent.com/pw/ACtC-3e2xiTwZo-IwFOfo5b_3QWDdf-Os3iPuNfrbUChcJQkL7pZsmyaAB6xlDpajOWzhzd1OlPQkf6sMoSOpYwGE82Ur9-1Nhi7eyPrabMAl9UXdFlg_AeNCwv9Y3P2jJf-pM3vSYvs46BfhLoqtAOf5YU9cA=w1678-h1258-no?authuser=0 This proves each of the sensor types work - wit...

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