C3MA/DD3-LoRa-Bridge-MultiSender
6
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Include sender error counters in batch payload

Browse Source
This commit is contained in:
acidburns
2026-02-02 00:00:29 +01:00
parent 8ce5f4bc31
commit f2f1949ad0
3 changed files with 28 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/payload_codec.cpp
View File

@@ -108,7 +108,7 @@ bool encode_batch(const BatchInput &in, uint8_t *out, size_t out_cap, size_t *ou
return false;
}
size_t pos = 0;
if (!ensure_capacity(16, out_cap, pos)) {
if (!ensure_capacity(20, out_cap, pos)) {
return false;
}
write_u16_le(&out[pos], kMagic);
@@ -125,6 +125,10 @@ bool encode_batch(const BatchInput &in, uint8_t *out, size_t out_cap, size_t *ou
out[pos++] = in.n;
write_u16_le(&out[pos], in.battery_mV);
pos += 2;
out[pos++] = in.err_m;
out[pos++] = in.err_d;
out[pos++] = in.err_tx;
out[pos++] = in.err_last;
if (!ensure_capacity(4, out_cap, pos)) {
return false;
@@ -179,7 +183,7 @@ bool decode_batch(const uint8_t *buf, size_t len, BatchInput *out) {
return false;
}
size_t pos = 0;
if (len < 16) {
if (len < 20) {
return false;
}
uint16_t magic = read_u16_le(&buf[pos]);
@@ -199,6 +203,10 @@ bool decode_batch(const uint8_t *buf, size_t len, BatchInput *out) {
out->n = buf[pos++];
out->battery_mV = read_u16_le(&buf[pos]);
pos += 2;
out->err_m = buf[pos++];
out->err_d = buf[pos++];
out->err_tx = buf[pos++];
out->err_last = buf[pos++];
if (out->n == 0 || out->n > kMaxSamples || out->dt_s == 0) {
return false;
@@ -271,6 +279,10 @@ bool payload_codec_self_test() {
in.dt_s = 1;
in.n = 5;
in.battery_mV = 3750;
in.err_m = 2;
in.err_d = 1;
in.err_tx = 3;
in.err_last = 2;
in.energy_wh[0] = 100000;
in.energy_wh[1] = 100001;
in.energy_wh[2] = 100050;
@@ -306,7 +318,8 @@ bool payload_codec_self_test() {
}
if (out.sender_id != in.sender_id || out.batch_id != in.batch_id || out.t_last != in.t_last ||
out.dt_s != in.dt_s || out.n != in.n || out.battery_mV != in.battery_mV) {
out.dt_s != in.dt_s || out.n != in.n || out.battery_mV != in.battery_mV ||
out.err_m != in.err_m || out.err_d != in.err_d || out.err_tx != in.err_tx || out.err_last != in.err_last) {
Serial.println("payload_codec_self_test: header mismatch");
return false;
}