Commit Graph

193 Commits

Author SHA1 Message Date
Philip Howard c322717eb2
Merge pull request #193 from pimoroni/pure-cpp-i75
Pure C++ HUB75 example
2021-12-08 15:25:53 +00:00
Phil Howard 556d8cb57d HUB75: Add expansion and feature pins 2021-12-06 14:37:04 +00:00
Phil Howard 580d8cf7a2 Plasma: Add WS2812 W suppot for #220 2021-12-03 10:50:06 +00:00
Phil Howard 1bb4383074 HUB75 Perf, C++ scrolling text, docs 2021-12-02 12:41:30 +00:00
Phil Howard 4dc3f9b9c4 HUB75 Scrolling wavy text and clock demo 2021-12-01 21:57:40 +00:00
Phil Howard 4d33649cd2 HUB75: More rational DMA/PIO setup/teardown, fixes reset bug
Defensively tear down DMA/PIO so it's in a known good state upon (soft)reset.

Issue was a race condition with DMA interrupts firing and not being achknowledged, leaving a stuck raised IRQ.

The blocking wait for DMA transactions also exacerbated this, turning a borken DMA interrupt and blank screen into an unrecoverable hardlock.

...not that the blank screen was recoverable without a soft reset anyway!
2021-11-25 17:52:44 +00:00
Phil Howard e09ff78351 HUB75 Strobe invert and larger panel chaining support 2021-11-24 21:36:58 +00:00
Phil Howard d4bf69324f HUB75 tidyup, examples 2021-11-23 13:58:34 +00:00
Phil Howard c07567f922 HUB75 Panel Types for FM6126A setup, fixes for 32x32 2021-11-23 11:29:41 +00:00
Phil Howard eed7992127 HUB75 Fix intermittent display corruption issue
The FM6126A register write was causing some weirdness on soft reset where the pin state wasn't predictable.

Have twiddled some pins at startup to ensure everything works as expected.

Add set_hsv and set_all_hsv (since setting individual pixels with hsv is S L O W)

Made "flip()" blocking, it was easy to accidentally get a little tearing.
2021-11-22 16:34:56 +00:00
Phil Howard 66d25d2e9c HUB75 Prevent stuck row on soft reset
TODO:

* Move this into drivers/ for C++ use too.
* Display still goes mighty weird sometimes!
2021-11-22 15:22:37 +00:00
Phil Howard 0e8c1228af HUB75 MicroPython DMA and PIO
Switch MicroPython HUB75 driver over to DMA/PIO.

TODO:

* Move this into drivers for C++ use too
* Fix hitting "Stop" in Thonny causing rows to stick on the display (this is bad, and should not happen)
* Fix "Stop -> Start" in Thonny causing weird display issues (it's not memory offets, maybe DMA/PIO issues?)
2021-11-22 14:12:18 +00:00
Edd Hurst 47259c55e8
Fix documentation examples setting RGB LED
Update the examples using set_led function and replacing to use set_rgb

Fixes #221
2021-11-21 14:05:12 +00:00
Phil Howard 01f546aaf1 HUB75 MicroPython bindings 2021-11-18 12:51:43 +00:00
Philip Howard e249113fea
Merge pull request #183 from pimoroni/driver/icp10125
Driver for the ICP10125 pressure & temperature sensor
2021-11-09 17:02:50 +00:00
Philip Howard 1a9e2802fe
Merge pull request #206 from pimoroni/driver/pwm3901
C++ and MP drivers and examples for Optical Flow sensors
2021-10-06 11:19:29 +01:00
Philip Howard 3c57cbcdef
Merge pull request #208 from pimoroni/picowireless-ppwhttp
PicoWireless: move HTTP code to ppwhttp library
2021-10-06 11:12:13 +01:00
Phil Howard 71058bca1e PicoWireless: use strnlen for fwver and SSIDs
Avoid going through std::string and instead uses strnlen to get string length.

Prevents extra null chars leaking into the Python string.
2021-10-04 16:16:19 +01:00
ZodiusInfuser 27b74e140b Finished drivers bindings and examples for flow sensors. 2021-09-13 21:58:11 +01:00
Phil Howard 759868e787 Python bindings & docs for ICP10125 2021-09-08 14:10:21 +01:00
ZodiusInfuser 9906fdec38 C class and MP bindings for PicoDisplay2 2021-09-08 13:56:03 +01:00
Phil Howard 5abdad05a8 Fix MicroPython alloc'd bytearray support in APA102 driver
A bytearray allocated in Python would point to uninitialised bytes, missing the SOF byte and brightness for APA102 pixels.

Add a blunt loop over the MicroPython buffer, calling "brightness" for each RGB element to ensure the SOF byte and brightness are initialized.
2021-08-25 22:00:12 +01:00
ZodiusInfuser 8a4c4d8af8 Exposed clear on rotary breakout 2021-08-24 15:35:14 +01:00
ZodiusInfuser cf4b45acc7 Exposed Get to MP, and added I2C pin numbers 2021-08-24 15:21:14 +01:00
ZodiusInfuser c8f90ea846 Changed default color order to GRB to match our strips 2021-08-23 17:18:34 +01:00
ZodiusInfuser 4976c90ab3
Updated readme with changes, and description of current sensing 2021-08-19 16:15:38 +01:00
ZodiusInfuser 7496e8c8ba Renamed plasma mp directory to match module name 2021-08-19 15:25:12 +01:00
ZodiusInfuser 0faa312358 Updated micropython example to use working submodule 2021-08-19 15:16:40 +01:00
ZodiusInfuser aac8c8d2fc Test of sub module 2021-08-19 14:51:37 +01:00
ZodiusInfuser 823729dc24 Move apa and ws PIO into drivers so they can be easily used with more boards 2021-08-19 13:40:46 +01:00
ZodiusInfuser 281288a6f4 Added Dat and Clk defines 2021-08-19 12:58:13 +01:00
ZodiusInfuser a9883788f8 Added pins for user sw and current sense 2021-08-19 12:58:13 +01:00
Phil Howard eb91f04129 Add general purpose Analog wrapper for isense
Add ADC_GAIN and SHUNT_RESISTOR values to plasma for configuring Analog current sense.
2021-08-12 15:47:59 +01:00
Phil Howard 6ce80cd289 Plasma WS2812: Add RGBW and color-order support 2021-08-02 14:37:07 +01:00
Phil Howard 693e84c73d Allow uP allocated buffer for Plasma LEDs 2021-08-02 14:37:07 +01:00
Phil Howard 59d3c91f1b Demo and document RGBLED and Button
Add constants to `plasma` module for Plasma 2040 pins.
2021-08-02 14:37:07 +01:00
Phil Howard 596fb55a57 Add "plasma" MicroPython module
Includes "WS2812" and "APA102" modules, wrapping the libraries.

Uses a destructor to clean up the LED strip and resources when MicroPython is stopped/restarted.
2021-08-02 14:37:06 +01:00
Phil Howard 218d8ea929 Add documentation and features to BMx280 modules 2021-08-02 14:21:00 +01:00
Phil Howard be9b1437db Add MicroPython bindings for BME280 and BMP280 2021-08-02 14:20:59 +01:00
Phil Howard 746e21c542 BME68X Add Time/Temp config to Gas, document 2021-08-02 14:12:46 +01:00
Phil Howard 618fd559f9 BME68X Python example, docs and configure 2021-08-02 14:12:46 +01:00
Phil Howard c402d92e0f Basic MicroPython bindings for BME68X
The BME68X library is *linked* against the MicroPython bindings, rather than compiled directly in.
This saves specifing the list of target files twice.
2021-08-02 14:12:46 +01:00
Phil Howard a0c2201df2 BH1745: Add I2C address constants 2021-07-30 13:46:28 +01:00
Phil Howard b80b714c4f BH1745 MicroPython bindings & example 2021-07-30 12:41:06 +01:00
Philip Howard 27fa43087b
Merge pull request #161 from pimoroni/patch-lcdtext
MP Fix for text scaling on lcd breakouts not working, and non-string vars hard-locking
2021-07-12 17:42:52 +01:00
Phil Howard 9d897276f4 Support both kwarg and positional scale
Relies on the default value of the scale argument to avoid needing to explicitly check if it's been supplied.

Fixes x/y (again) on character.
2021-07-12 17:31:17 +01:00
Phil Howard 91c346a17c Change wr to wordwrap for clarity 2021-07-12 16:07:10 +01:00
Phil Howard b4c0d78ef7 Fix RTC year argument for #176 2021-07-07 17:11:02 +01:00
frankdrn f65d2d00ed
Fix character positioning for colourlcd160x80 2021-06-05 09:09:20 +01:00
frankdrn a2d2165f81
Fix character positioning for colourlcd240x240 2021-06-05 09:07:08 +01:00