aboutsummaryrefslogtreecommitdiffstats
path: root/src/sensor_hx71x.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/sensor_hx71x.c')
-rw-r--r--src/sensor_hx71x.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/sensor_hx71x.c b/src/sensor_hx71x.c
index f20d8807..74575eec 100644
--- a/src/sensor_hx71x.c
+++ b/src/sensor_hx71x.c
@@ -12,6 +12,7 @@
#include "command.h" // DECL_COMMAND
#include "sched.h" // sched_add_timer
#include "sensor_bulk.h" // sensor_bulk_report
+#include "load_cell_probe.h" // load_cell_probe_report_sample
#include <stdbool.h>
#include <stdint.h>
@@ -24,6 +25,7 @@ struct hx71x_adc {
struct gpio_in dout; // pin used to receive data from the hx71x
struct gpio_out sclk; // pin used to generate clock for the hx71x
struct sensor_bulk sb;
+ struct load_cell_probe *lce;
};
enum {
@@ -175,6 +177,11 @@ hx71x_read_adc(struct hx71x_adc *hx71x, uint8_t oid)
counts = hx71x->last_error;
}
+ // probe is optional, report if enabled
+ if (hx71x->last_error == 0 && hx71x->lce) {
+ load_cell_probe_report_sample(hx71x->lce, counts);
+ }
+
// Add measurement to buffer
add_sample(hx71x, oid, counts, false);
}
@@ -198,6 +205,15 @@ command_config_hx71x(uint32_t *args)
DECL_COMMAND(command_config_hx71x, "config_hx71x oid=%c gain_channel=%c"
" dout_pin=%u sclk_pin=%u");
+void
+hx71x_attach_load_cell_probe(uint32_t *args) {
+ uint8_t oid = args[0];
+ struct hx71x_adc *hx71x = oid_lookup(oid, command_config_hx71x);
+ hx71x->lce = load_cell_probe_oid_lookup(args[1]);
+}
+DECL_COMMAND(hx71x_attach_load_cell_probe, "hx71x_attach_load_cell_probe oid=%c"
+ " load_cell_probe_oid=%c");
+
// start/stop capturing ADC data
void
command_query_hx71x(uint32_t *args)