Register

RISCY BUSINESS
Blog
Forums
Episode Guide
twitter
RISCY BUSINESS»Episode Guide
Confusion over our PWM signals
References ▼
SiFive Developers
Platform Reference Manual
[1]3:24
SiFive Developers
SiFive HiFive1 Getting Started Guide
[2]22:08
SiFive Developers
HiFive1 Schematics
[3]22:08
Worldsemi
WS2812B: Intelligent control LED integrated light source
[4]27:55
China Young Sun LED Technology Co., Ltd.
YSL-R596CR3G4B5C-C10
[5]27:55
STMicroelectronics
Generating multicolor light using RGB LEDs
[6]35:46[7]42:26[8]45:20
Filter mode:
Topics
peripheral
(null topic)
Media
🖮Programming🟉
📖Research
🖌Whiteboard
🎭
🏟
🔗
Link to: current timestamp
Credits
Host
Neo Ar
Indexer
Matt Mascarenhas
?
?

Keyboard Navigation

Global Keys

[, < / ], > Jump to previous / next episode
W, K, P / S, J, N Jump to previous / next marker
t / T Toggle theatre / SUPERtheatre mode
V Revert filter to original state Y Select link (requires manual Ctrl-c)

Menu toggling

q Quotes r References f Filter y Link c Credits

In-Menu Movement

a
w
s
d
h j k l
←
↑
↓
→

Quotes and References Menus

Enter Jump to timecode

Quotes, References and Credits Menus

o Open URL (in new tab)

Filter Menu

x, Space Toggle category and focus next
X, ShiftSpace Toggle category and focus previous
v Invert topics / media as per focus

Filter and Link Menus

z Toggle filter / linking mode

Credits Menu

Enter Open URL (in new tab)
0:08Recap and set the stage for the day
0:08Recap and set the stage for the day
0:08Recap and set the stage for the day
0:47Outline the confusion surrounding the apparently inverted pulse-width modulation of the LED
0:47Outline the confusion surrounding the apparently inverted pulse-width modulation of the LED
0:47Outline the confusion surrounding the apparently inverted pulse-width modulation of the LED
3:24Refresh ourselves on Generating PWM Waveforms1
📖
3:24Refresh ourselves on Generating PWM Waveforms1
📖
3:24Refresh ourselves on Generating PWM Waveforms1
📖
9:28The PWM waveform our code generates for the green signal in PWM_CMP1
📖
🖌
9:28The PWM waveform our code generates for the green signal in PWM_CMP1
📖
🖌
9:28The PWM waveform our code generates for the green signal in PWM_CMP1
📖
🖌
18:15Consult the code for the blue and red channels
📖
18:15Consult the code for the blue and red channels
📖
18:15Consult the code for the blue and red channels
📖
22:08Consult LED datasheets for the HiFive12,3
📖
22:08Consult LED datasheets for the HiFive12,3
📖
22:08Consult LED datasheets for the HiFive12,3
📖
27:55Consult the datasheets for other LED peripheral4,5
📖
27:55Consult the datasheets for other LED peripheral4,5
📖
27:55Consult the datasheets for other LED peripheral4,5
📖
35:46Read about driving LEDs6
📖
35:46Read about driving LEDs6
📖
35:46Read about driving LEDs6
📖
42:26Read about software brightness modulation7
📖
42:26Read about software brightness modulation7
📖
42:26Read about software brightness modulation7
📖
45:20Read about Color control - software modulation8
📖
45:20Read about Color control - software modulation8
📖
45:20Read about Color control - software modulation8
📖
52:02Determine to ask on the forums what's going on with the LEDs
52:02Determine to ask on the forums what's going on with the LEDs
52:02Determine to ask on the forums what's going on with the LEDs
55:23Thanks
55:23Thanks
55:23Thanks