hwio
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mrmorphic
Go library for hardware I/O control, in the programming style of Arduino
https://elinux.org/RPi_HardwareHistory documents the current board revisions for various Raspberry Pi models. Notably this has been updated since hwio Raspberry Pi driver was last updated. Update the library to handle all...
More details here: http://forum.dexterindustries.com/t/grove-dht-and-golang-in-general/3187 `i2cdetect` returns the expected result, but I still get the error.
I worked with hwio the past February, and everything worked OK, but now when I've tried to work with the same codebase, this error message came up: `Could not find...
I write a program to turn on my computer via telegram bot here: https://github.com/abonec/remote-wol/blob/d728333c554d0afb7bb31b3fc3dfb0960deef49d/gpio.go#L30 I use hwio to turn a relay on and off to short the power button. Now,...
I'm trying to set high and set low the gpio number 16 (corresponding to pin number 36) where I've a relay connected. mi code looks no more different than the...
I got the following code: ``` package main // import the require modules import ( "github.com/mrmorphic/hwio" "github.com/mrmorphic/hwio/devices/hd44780" "time" "fmt" ) func main() { // Get the i2c module from the...
In hd44780_i2c.go i found a commented function createChar, which seems to be the functionality of the display, to create an own character. Why is this method commented? It is a...
This depends on: - SPI - interupt - optionally reading accelerometer values as analog. Requires external resistors to constrain analog voltage 0-1.8V - may be able to ignore SD_SEL, as...
as discussed on http://forum.arduino.cc/index.php?topic=158312.15 there are at least two variations of port extenders with different pin mappings to the LCD display itself.
This might come under "unsafe" module territory, as kernel drivers don't appear to support pud configuration. Need to test if this works reliably, and provide a way for consumer to...