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Tweak to use a chosen node for kscan device.

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This commit is contained in:
Pete Johanson
2020-05-06 10:04:19 -04:00
parent a63a773983
commit 70bf1230fa
3 changed files with 14 additions and 7 deletions
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4
src/main.c
View File

@@ -8,14 +8,16 @@
#include <device.h>
#include <devicetree.h>
#include "zmk.h"
#include "kscan.h"
#include "usb_hid.h"
#define ZMK_KSCAN_DEV DT_LABEL(ZMK_MATRIX_NODE_ID)
void main(void)
{
printk("Welcome to ZMK!\n");
if (zmk_kscan_init(CONFIG_KSCAN_MATRIX_DEV_NAME) != 0) {
if (zmk_kscan_init(ZMK_KSCAN_DEV) != 0) {
printk("Keyboard Scan Init Failed\n");
return;
}

6
src/zmk.h
View File

@@ -1,8 +1,8 @@
#ifndef ZMK_H
#define ZMK_H
#define __ZMK_MATRIX_NODE_ID DT_PATH(kscan)
#define ZMK_MATRIX_ROWS DT_PROP_LEN(__ZMK_MATRIX_NODE_ID,row_gpios)
#define ZMK_MATRIX_COLS DT_PROP_LEN(__ZMK_MATRIX_NODE_ID,col_gpios)
#define ZMK_MATRIX_NODE_ID DT_CHOSEN(zmk_kscan)
#define ZMK_MATRIX_ROWS DT_PROP_LEN(ZMK_MATRIX_NODE_ID,row_gpios)
#define ZMK_MATRIX_COLS DT_PROP_LEN(ZMK_MATRIX_NODE_ID,col_gpios)
#endif