diff options
| author | CrossR <r.cross@lancaster.ac.uk> | 2020-09-01 18:27:40 +0100 |
|---|---|---|
| committer | CrossR <r.cross@lancaster.ac.uk> | 2020-09-01 18:27:40 +0100 |
| commit | 21875cde884a4acdd22864cb0690baa9595c945a (patch) | |
| tree | 690def9599da22add8df8c2f07eefec87f204668 /app/drivers/zephyr/kscan_gpio_direct.c | |
| parent | 6be07b5b243d62fd6c531c4c8d6e81e61147eac6 (diff) | |
| parent | 4202db5a01e04e2e403941f40aea47a11f668853 (diff) | |
Merge remote-tracking branch 'upstream/main' into CrossR/Sofle
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")); |