Search found 137 matches
- Thu Sep 17, 2020 3:46 pm
- Forum: STM32F4 based boards
- Topic: F407VET6 minimal dev board
- Replies: 8
- Views: 12043
Re: F407VET6 minimal dev board
Excellent, hadn't spotted that.
- Thu Sep 17, 2020 2:18 pm
- Forum: STM32F4 based boards
- Topic: F407VET6 minimal dev board
- Replies: 8
- Views: 12043
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...
- Thu Sep 17, 2020 10:36 am
- Forum: STM32F4 based boards
- Topic: F407VET6 minimal dev board
- Replies: 8
- Views: 12043
Re: F407VET6 minimal dev board
Boards arrived, they seem to work quite nicely.
- Wed Sep 02, 2020 9:48 am
- Forum: General discussion
- Topic: Marlin FW - Analogwrite for PWM control
- Replies: 8
- Views: 5578
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...
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...
- Tue Sep 01, 2020 1:41 pm
- Forum: General discussion
- Topic: Marlin FW - Analogwrite for PWM control
- Replies: 8
- Views: 5578
Re: Marlin FW - Analogwrite for PWM control
Is this down to DAC resolution?
- Tue Sep 01, 2020 12:44 pm
- Forum: STM32F4 based boards
- Topic: F407VET6 minimal dev board
- Replies: 8
- Views: 12043
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).
- Tue Sep 01, 2020 12:35 pm
- Forum: Projects
- Topic: Car Dash mounted Multigauge
- Replies: 3
- Views: 3839
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...
- Mon Aug 31, 2020 9:03 pm
- Forum: STM32F4 based boards
- Topic: F407VET6 minimal dev board
- Replies: 8
- Views: 12043
F407VET6 minimal dev board
I wanted to buy a few more FK407M1's but they seem to have gone up in price quite a bit - 11.35GBP each Whilst searching I found this board -> https://www.aliexpress.com/item/4001249257969.html A fair amount cheaper, but built quality looks lower, cheaper SD slot & micro USB instead of USB C. Ha...
- Mon Aug 31, 2020 7:06 pm
- Forum: Projects
- Topic: Car Dash mounted Multigauge
- Replies: 3
- Views: 3839
Car Dash mounted Multigauge
Dusted off this old project again. I'm adding some more instrumentation to the vehicle - a Land Rover: Gearbox oil pressure Gearboc oil temperature Transfer box oil temperature Engine oil pressure Engine oil temperature Anyhow, the currently running system is built using a Maple Mini clone, unfortun...
- Thu Mar 26, 2020 1:04 pm
- Forum: Off topic
- Topic: Searching code on Github (web)
- Replies: 10
- Views: 7791
Re: Searching code on Github (web)
Have you tried standard match all operators such as %? Not something I've tried btw.