drashna/qmk_firmware
1
0
Fork 0
Code Activity Actions

Keyboard: Add new keyboard "Sol" from RGBKB (#4497)

Browse source 
* Add final RGBKB Sol firmware

* Apply suggestions from code review

Apply most of the changes noroadsleft has suggested

Co-Authored-By: Legonut <legonut3@gmail.com>

* Cleanup readme

* Cleanup keymaps per @noroadslefts suggestions

* Remove eeproms, use set_single_persistent_default_layer

* Suggestions from @noroadsleft and @drashna

some small cleanup

* Change RGB_SMOD to RGB_RMOD

* fix RGB_SMOD

* Apply suggestions from code review

Remove redundant lines

Co-Authored-By: Legonut <legonut3@gmail.com>
This commit is contained in:
Legonut 2018-12-04 21:15:52 -05:00 • committed by Drashna Jaelre
parent 6d0dc910d9
commit 8a330b33ff
35 changed files with 3838 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

71
keyboards/sol/common/knob_v2.c Normal file
View file

@ -0,0 +1,71 @@
#include "knob_v2.h"
bool knob_prev_a = false;
static knob_report_t knob_report = {.dir = 0, .phase = 0};
void knob_init(void) {
// I use pins D1 (ISR1) & D4 for a knob.
// Set pin mode for D4 as input.
DDRD &= ~(0UL << ENCODER_PIN_2);
// Enable internal pull-up for D4.
// This is done by "writing" 1 to a pin that has its mode set to input.
PORTD |= (1 << ENCODER_PIN_2);
// Enable interrupt for D1
// For more info on the below flags see this awesome section 11.1 (pages 89-90) here:
// https://cdn-shop.adafruit.com/datasheets/atmel-7766-8-bit-avr-atmega16u4-32u4_datasheet.pdf
// Set pin mode & pull-up.
DDRD &= ~(0UL << ENCODER_PIN_1);
PORTD |= (1UL << ENCODER_PIN_1);
// INT: 33221100
EICRA |= 0b00010000; // 0b01 - any edge
// INT: 6 3210
EIMSK |= 0b00000100;
}
ISR(ENCODER_INT) {
bool a = PIND & (1 << ENCODER_PIN_1);
if (knob_prev_a != a) {
// "A" channel has REALLY changed.
knob_report.phase = a;
knob_prev_a = a;
bool b = PIND & (1 << ENCODER_PIN_2);
if (a == b) {
// Halfway through CCW rotation (A == B)
//
// +---YOU ARE HERE (A=1, B=1)
// | +---OR HERE (A=0, B=0)
// | |
// v v
// A: _____/^^^^^\__
// B: __/^^^^^\_____
knob_report.dir++;
} else {
// Halfway through CW rotation (A != B)
//
// +---YOU ARE HERE (A=1, B=0)
// | +---OR HERE (A=0, B=1)
// | |
// v v
// A: _____/^^^^^\_____
// B: ________/^^^^^\__
knob_report.dir--;
}
}
}
knob_report_t knob_report_read(void) {
// Return knob report.
return knob_report;
}
void knob_report_reset(void) {
// Call this ASAP once you've processed the previous knob report.
// TODO: This should probably be called within `knob_report_read`.
knob_report.dir = 0;
knob_report.phase = 0;
}