diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/kscan.c | 29 | ||||
-rw-r--r-- | src/kscan.h | 2 | ||||
-rw-r--r-- | src/main.c | 23 |
3 files changed, 35 insertions, 19 deletions
diff --git a/src/kscan.c b/src/kscan.c new file mode 100644 index 0000000..244bedc --- /dev/null +++ b/src/kscan.c @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2020 Peter Johanson + * + * SPDX-License-Identifier: MIT + */ + +#include <zephyr.h> +#include <device.h> +#include <devicetree.h> +#include <drivers/kscan.h> + +static void zmk_kscan_callback(struct device *dev, u32_t row, u32_t column, bool pressed) { + printk("Row: %d, col: %d, pressed: %s\n", row, column, (pressed ? "true" : "false")); + // TODO: Push this to a message box, and then trigger a work item! +} + +int zmk_kscan_init(char* name) { + struct device *dev = device_get_binding(name); + if (dev == NULL) { + printk("NO DEVICE!\n"); + return -EINVAL; + } + + return 0; + + kscan_config(dev, zmk_kscan_callback); + + kscan_enable_callback(dev); +} diff --git a/src/kscan.h b/src/kscan.h new file mode 100644 index 0000000..18f08a6 --- /dev/null +++ b/src/kscan.h @@ -0,0 +1,2 @@ + +int zmk_kscan_init(char *name); @@ -1,33 +1,18 @@ /* - * Copyright (c) 2016 Intel Corporation + * Copyright (c) 2020 Peter Johanson * - * SPDX-License-Identifier: Apache-2.0 + * SPDX-License-Identifier: MIT */ #include <zephyr.h> #include <device.h> #include <devicetree.h> -#include <drivers/gpio.h> -#include <drivers/kscan.h> - - -void zmk_kscan_callback(struct device *dev, u32_t row, u32_t column, bool pressed) { - printk("Row: %d, col: %d, pressed: %s\n", row, column, (pressed ? "true" : "false")); -} +#include "kscan.h" void main(void) { - struct device *dev; printk("Welcome to ZMK!\n"); - dev = device_get_binding(CONFIG_KSCAN_MATRIX_DEV_NAME); - if (dev == NULL) { - printk("NO DEVICE!\n"); - return; - } - - kscan_config(dev, zmk_kscan_callback); - - kscan_enable_callback(dev); + zmk_kscan_init(CONFIG_KSCAN_MATRIX_DEV_NAME); } |