diff --git a/Framing.h b/Framing.h
index 9346f70..94f4e37 100644
--- a/Framing.h
+++ b/Framing.h
@@ -46,6 +46,7 @@
#define CMD_STAT_PHYPRM 0x26
#define CMD_STAT_BAT 0x27
#define CMD_STAT_CSMA 0x28
+ #define CMD_STAT_TEMP 0x29
#define CMD_BLINK 0x30
#define CMD_RANDOM 0x40
diff --git a/Power.h b/Power.h
index 9cbb7b8..73f2cc8 100644
--- a/Power.h
+++ b/Power.h
@@ -13,6 +13,12 @@
// You should have received a copy of the GNU General Public License
// along with this program. If not, see .
+#define PMU_TEMP_MIN -30
+#define PMU_TEMP_MAX 90
+#define PMU_TEMP_OFFSET 120
+bool pmu_temp_sensor_ready = false;
+float pmu_temperature = PMU_TEMP_MIN-1;
+
#if BOARD_MODEL == BOARD_TBEAM || BOARD_MODEL == BOARD_TBEAM_S_V1
#include
XPowersLibInterface* PMU = NULL;
@@ -187,6 +193,11 @@ bool bat_diff_positive = false;
#define PMU_R_INTERVAL 5
#define PMU_SCV_RESET_INTERVAL 3
void kiss_indicate_battery();
+void kiss_indicate_temperature();
+
+void measure_temperature() {
+ if (pmu_temp_sensor_ready) { pmu_temperature = temperatureRead(); } else { pmu_temperature = PMU_TEMP_MIN-1; }
+}
void measure_battery() {
#if BOARD_MODEL == BOARD_RNODE_NG_21 || BOARD_MODEL == BOARD_LORA32_V2_1 || BOARD_MODEL == BOARD_HELTEC32_V3 || BOARD_MODEL == BOARD_HELTEC32_V4 || BOARD_MODEL == BOARD_TDECK || BOARD_MODEL == BOARD_T3S3 || BOARD_MODEL == BOARD_HELTEC_T114 || BOARD_MODEL == BOARD_TECHO
@@ -380,6 +391,7 @@ void measure_battery() {
pmu_rc++;
if (pmu_rc%PMU_R_INTERVAL == 0) {
kiss_indicate_battery();
+ if (pmu_temp_sensor_ready) { kiss_indicate_temperature(); }
}
}
}
@@ -387,11 +399,16 @@ void measure_battery() {
void update_pmu() {
if (millis()-last_pmu_update >= pmu_update_interval) {
measure_battery();
+ measure_temperature();
last_pmu_update = millis();
}
}
bool init_pmu() {
+ #if IS_ESP32S3
+ pmu_temp_sensor_ready = true;
+ #endif
+
#if BOARD_MODEL == BOARD_RNODE_NG_21 || BOARD_MODEL == BOARD_LORA32_V2_1 || BOARD_MODEL == BOARD_TDECK || BOARD_MODEL == BOARD_T3S3 || BOARD_MODEL == BOARD_TECHO
pinMode(pin_vbat, INPUT);
return true;
diff --git a/Utilities.h b/Utilities.h
index eaf71db..44b75b1 100644
--- a/Utilities.h
+++ b/Utilities.h
@@ -1014,6 +1014,17 @@ void kiss_indicate_battery() {
#endif
}
+void kiss_indicate_temperature() {
+ #if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
+ float pmu_temp = pmu_temperature+PMU_TEMP_OFFSET;
+ uint8_t temp = (uint8_t)pmu_temp;
+ serial_write(FEND);
+ serial_write(CMD_STAT_TEMP);
+ escaped_serial_write(pmu_temp);
+ serial_write(FEND);
+ #endif
+}
+
void kiss_indicate_btpin() {
#if HAS_BLUETOOTH || HAS_BLE == true
serial_write(FEND);