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feature(split): add support for sensors from peripheral

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This commit adds a new GATT characteristics on the peripheral side
and wires it up to read sensor values. The central side subscribes
to this new characteristics and replays sensor values on its side.

Co-authored-by: Peter Johanson <peter@peterjohanson.com>
This commit is contained in:
Stephen Wan
2021-03-15 12:26:18 -07:00
committed by Pete Johanson
parent c957348e61
commit 9d44229800
7 changed files with 196 additions and 28 deletions
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6
app/src/sensors.c
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@@ -29,7 +29,7 @@ struct sensors_item_cfg {
{ \
.dev = DEVICE_DT_GET_OR_NULL(node), \
.trigger = {.type = SENSOR_TRIG_DATA_READY, .chan = SENSOR_CHAN_ROTATION}, \
.config = &configs[idx] \
.config = &configs[idx], .sensor_index = idx \
}
#define SENSOR_ITEM(idx, _i) _SENSOR_ITEM(idx, ZMK_KEYMAP_SENSORS_BY_IDX(idx))
@@ -112,7 +112,7 @@ static void zmk_sensors_trigger_handler(const struct device *dev,
int sensor_index = test_item - sensors;
if (sensor_index < 0 || sensor_index >= ARRAY_SIZE(sensors)) {
LOG_ERR("Invalid sensor item triggered our callback");
LOG_ERR("Invalid sensor item triggered our callback (%d)", sensor_index);
return;
}
@@ -127,8 +127,6 @@ static void zmk_sensors_trigger_handler(const struct device *dev,
static void zmk_sensors_init_item(uint8_t i) {
LOG_DBG("Init sensor at index %d", i);
sensors[i].sensor_index = i;
if (!sensors[i].dev) {
LOG_DBG("No local device for %d", i);
return;