92 lines
3.1 KiB
Markdown
92 lines
3.1 KiB
Markdown
# HX711 library notes
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## Backlog
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- [o] Get library into https://www.arduinolibraries.info/ and https://platformio.org/
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- [o] Maybe use constructor-based initialization again?
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It does not necessarily need to starting talking to the hardware yet!
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- [o] Unify critical sections / interrupt disabling between platforms?
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https://github.com/esp8266/Arduino/issues/2218
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- [o] Check out https://github.com/mmarchetti/DirectIO
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### Scan more forks
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- https://github.com/bigujun/HX711
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- https://github.com/OpenCamper/HX711
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- https://github.com/compugician/HX711-multi
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- https://github.com/CasualTriangle/HX711-multi
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- https://github.com/joeybane/HX711-multi
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- https://github.com/polmes/HX711-multi
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- https://github.com/knifter/HX711
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See also
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- https://github.com/newAM/LoadCellOccupany
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### Add links to pin mappings of popular chips
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- https://stackoverflow.com/questions/42022000/which-pins-should-i-take-for-i2c-on-arduino-uno/42022566
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- https://www.arduino.cc/en/Hacking/PinMapping32u4
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- https://www.arduino.cc/en/Hacking/PinMappingSAM3X
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- https://www.avdweb.nl/arduino/samd21/samd21-variant
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- https://techtutorialsx.com/2017/04/02/esp8266-nodemcu-pin-mappings/
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- https://github.com/esp8266/Arduino/issues/584
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- https://www.arduino.cc/en/Hacking/Atmega168Hardware
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- https://www.arduino.cc/en/Hacking/PinMapping168
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---
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# Spring-cleaning issue summary
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https://github.com/hiveeyes/HX711/tree/spring-cleaning
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## AVR
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- [x] AVR interrupt safety
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https://github.com/bogde/HX711/pull/62
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## ARM/SAMD
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### Teensy 3.x
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- [x] Thomas O Fredericks
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https://github.com/bogde/HX711/pull/96
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### Arduino Due
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- [x] Drop a line at https://github.com/aguegu/ardulibs/issues/3 re. support for Arduino Due
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## Espressif
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### ESP8266 arch pragma / yield definition woes
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- [x] https://github.com/bogde/HX711/issues/119
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- [x] https://github.com/bogde/HX711/issues/114
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### ESP8266 constructor initialization freezes
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- [x] https://github.com/bogde/HX711/issues/29
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- [x] https://github.com/bogde/HX711/pull/40
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- [x] https://github.com/bogde/HX711/pull/113
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- [x] https://github.com/bogde/HX711/pull/53
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- [x] https://github.com/bogde/HX711/pull/122
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- [x] https://github.com/bogde/HX711/issues/89
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### ESP8266 WDT
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- [o] https://github.com/bogde/HX711/issues/67
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- [x] https://github.com/bogde/HX711/issues/73
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- [x] https://github.com/bogde/HX711/pull/81
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- [x] https://github.com/bogde/HX711/pull/86
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- [x] https://github.com/bogde/HX711/issues/120
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- [x] https://github.com/bogde/HX711/issues/101
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- [o] https://github.com/Skaronator/ESP8266-Load-Cell/issues/6
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- [x] Q: Would `delay(1)` be better than `delay(0)`?
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A: even delay(0) will work. Should be as often as you can spare, but not more than 100ms let's say
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-- https://github.com/esp8266/Arduino/issues/2240#issuecomment-230874704
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### ESP8266 lacking pin mapping
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- [x] https://github.com/bruhautomation/ESP-MQTT-JSON-Multisensor/issues/14
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- [x] https://github.com/witnessmenow/simple-arduino-crypto-display/issues/2
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- [x] https://github.com/wemos/D1_mini_Examples/issues/21
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- [x] https://github.com/esp8266/Arduino/blob/master/variants/nodemcu/pins_arduino.h
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### ESP32 too fast
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- [x] https://github.com/lemio/HX711
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- [x] https://github.com/bogde/HX711/issues/75
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