diff options
| author | Nick <nick.win999@gmail.com> | 2020-09-07 12:22:18 -0500 |
|---|---|---|
| committer | Nick <nick.win999@gmail.com> | 2020-09-07 12:22:18 -0500 |
| commit | fa40558f73ae0b7f693d93ec931aecf9d52167a1 (patch) | |
| tree | 3ab362de33ea29d2489d8a4414f88044b4e7137c /app/drivers/zephyr/kscan_gpio_direct.c | |
| parent | bc282a0a4f1af4f6f78a0dd63e5b022eb76a603c (diff) | |
| parent | 61b249666b13f7f356c0e77ee5eb500d672d7dce (diff) | |
Merge commit '61b249666b13f7f356c0e77ee5eb500d672d7dce' into boards/dz60rgb
Diffstat (limited to 'app/drivers/zephyr/kscan_gpio_direct.c')
| -rw-r--r-- | app/drivers/zephyr/kscan_gpio_direct.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/app/drivers/zephyr/kscan_gpio_direct.c b/app/drivers/zephyr/kscan_gpio_direct.c index 6e0beb0..a3aa8c4 100644 --- a/app/drivers/zephyr/kscan_gpio_direct.c +++ b/app/drivers/zephyr/kscan_gpio_direct.c @@ -156,7 +156,6 @@ static int kscan_gpio_read(struct device *dev) struct kscan_gpio_data *data = dev->driver_data; const struct kscan_gpio_config *cfg = dev->config_info; u32_t read_state = data->pin_state; - LOG_DBG("Scanning the pins for updated state"); for (int i = 0; i < cfg->num_of_inputs; i++) { struct device *in_dev = kscan_gpio_input_devices(dev)[i]; @@ -165,8 +164,9 @@ static int kscan_gpio_read(struct device *dev) } for (int i = 0; i < cfg->num_of_inputs; i++) { + bool prev_pressed = BIT(i) & data->pin_state; bool pressed = BIT(i) & read_state; - if (pressed != (BIT(i) & data->pin_state)) + if (pressed != prev_pressed) { LOG_DBG("Sending event at %d,%d state %s", 0, i, (pressed ? "on" : "off")); |