libtock: sensors: Convert rainfall to um

Signed-off-by: Alistair Francis <[email protected]>

Author: alistair23

examples/sensors/main.c

@@ -59,7 +59,7 @@ static void alarm_cb(__attribute__ ((unused)) uint32_t now,
   if (proximity)      printf("Proximity:                   %u\n", prox_reading);
   if (sound_pressure) printf("Sound Pressure:              %u\n", sound_pressure_reading);
   if (moisture)       printf("Moisture:                    %d%%\n", mois/100);
-  if (rainfall)       printf("Rainfall:                    %lumm\n", rain);
+  if (rainfall)       printf("Rainfall:                    %lumm\n", rain / 1000);
 
   /* *INDENT-ON* */
 

libtock-sync/sensors/rainfall.h

@@ -11,9 +11,9 @@ extern "C" {
 //
 // ## Arguments
 //
-// - `rainfall`: Set to the mms of rainfall in the specified number of hours.
-// - `hours`: The number of hours to get the rainfall data from. 1 to 24 hours
-//            are valid values.
+// - `rainfall`: Set to the ums of rainfall in the specified number of hours.
+// - `hours`: The number of hours to get the rainfall data from. 1 to 24
+//            hours are valid values.
 //
 // ## Return Value
 //

libtock/sensors/rainfall.h

@@ -10,7 +10,7 @@ extern "C" {
 // Function signature for rainfall data callback.
 //
 // - `arg1` (`int`): Returncode indicating status from sampling the sensor.
-// - `arg2` (`uint32_t`): the number of mm of rain in the time period specified
+// - `arg2` (`uint32_t`): the number of um of rain in the time period specified
 typedef void (*libtock_rainfall_callback)(returncode_t, uint32_t);
 
 // Start a rainfall measurement. The reading will be provided via the callback.