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Merge 3086951827 into 1c17c50930

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orbisai0security 2026-04-25 20:12:26 -04:00 • committed by GitHub
commit 14f674009e
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1 changed files with 5 additions and 5 deletions
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10
firmware/esp32-csi-node/main/mmwave_sensor.c
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@ -109,7 +109,7 @@ static void mr60_process_frame(uint16_t type, const uint8_t *data, uint16_t len)
switch (type) {
case MR60_TYPE_BREATHING:
if (len >= 4) {
if (len >= sizeof(float)) {
/* Breathing rate as float32 (little-endian in payload). */
float br;
memcpy(&br, data, sizeof(float));
@ -120,7 +120,7 @@ static void mr60_process_frame(uint16_t type, const uint8_t *data, uint16_t len)
break;
case MR60_TYPE_HEARTRATE:
if (len >= 4) {
if (len >= sizeof(float)) {
float hr;
memcpy(&hr, data, sizeof(float));
if (hr >= 0.0f && hr <= 250.0f) {
@ -130,13 +130,13 @@ static void mr60_process_frame(uint16_t type, const uint8_t *data, uint16_t len)
break;
case MR60_TYPE_DISTANCE:
if (len >= 8) {
if (len >= sizeof(uint32_t) + sizeof(float)) {
/* Bytes 0-3: range flag (uint32 LE). 0 = no valid distance. */
uint32_t range_flag;
memcpy(&range_flag, data, sizeof(uint32_t));
if (range_flag != 0 && len >= 8) {
if (range_flag != 0) {
float dist;
memcpy(&dist, &data[4], sizeof(float));
memcpy(&dist, &data[sizeof(uint32_t)], sizeof(float));
s_state.distance_cm = dist;
}
}