diff options
Diffstat (limited to 'shared')
-rw-r--r-- | shared/consts.h | 11 | ||||
-rw-r--r-- | shared/protocol.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/shared/consts.h b/shared/consts.h index 9c2358f..b6be4a4 100644 --- a/shared/consts.h +++ b/shared/consts.h @@ -52,3 +52,14 @@ #define W2_BATTERY_PIN 6 /** side-facing distance sensor pinout */ #define W2_SIDE_SENSOR_PIN 7 + +/** battery voltage measurement sample count */ +#define W2_BATTERY_SAMPLES 10 +/** battery full voltage (millivolts) */ +#define W2_BATTERY_FULL 4500 +/** battery empty voltage (millivolts) */ +#define W2_BATTERY_EMPTY 3300 +/** battery measurement interval (milliseconds) */ +#define W2_BATTERY_MEAS_FREQ 10e3 +/** battery low level percentage (target charging station) */ +#define W2_BATTERY_PERCENTAGE_LOW 30 diff --git a/shared/protocol.h b/shared/protocol.h index c13e56c..83d9111 100644 --- a/shared/protocol.h +++ b/shared/protocol.h @@ -155,6 +155,7 @@ typedef struct { uint32_t uptime_s; uint8_t mode; uint16_t battery_mv; + uint8_t battery_percent; } w2_s_cmd_info_tx; typedef struct { |