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Mesh solar integrate (#7764)

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* Added HELTEC MeshSolar board. (#7499)

* Added HELTEC MeshSolar board.

* Set emergency shutdown pin as high impedance

* Set emergency shutdown pin as high impedance

Set emergency shutdown pin as high impedance

* Update variants/nrf52840/heltec_mesh_solar/variant.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update variants/nrf52840/heltec_mesh_solar/variant.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update variants/nrf52840/heltec_mesh_solar/variant.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update I2C SCL pin definition in variant.h

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Updates

---------

Co-authored-by: Quency-D <55523105+Quency-D@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Ben Meadors
2025-08-27 06:02:54 -05:00
committed by GitHub
parent f8ba392a24
commit 0903ed8232
12 changed files with 452 additions and 47 deletions
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119
src/mesh/StreamAPI.cpp
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@@ -15,9 +15,65 @@ int32_t StreamAPI::runOncePart()
checkConnectionTimeout();
return result;
}
int32_t StreamAPI::runOncePart(char *buf, uint16_t bufLen)
{
auto result = readStream(buf, bufLen);
writeStream();
checkConnectionTimeout();
return result;
}
int32_t StreamAPI::handleRecStream(char *buf, uint16_t bufLen)
{
uint16_t index = 0;
while (bufLen > index) { // Currently we never want to block
int cInt = buf[index++];
if (cInt < 0)
break; // We ran out of characters (even though available said otherwise) - this can happen on rf52 adafruit
// arduino
uint8_t c = (uint8_t)cInt;
// Use the read pointer for a little state machine, first look for framing, then length bytes, then payload
size_t ptr = rxPtr;
rxPtr++; // assume we will probably advance the rxPtr
rxBuf[ptr] = c; // store all bytes (including framing)
// console->printf("rxPtr %d ptr=%d c=0x%x\n", rxPtr, ptr, c);
if (ptr == 0) { // looking for START1
if (c != START1)
rxPtr = 0; // failed to find framing
} else if (ptr == 1) { // looking for START2
if (c != START2)
rxPtr = 0; // failed to find framing
} else if (ptr >= HEADER_LEN - 1) { // we have at least read our 4 byte framing
uint32_t len = (rxBuf[2] << 8) + rxBuf[3]; // big endian 16 bit length follows framing
// console->printf("len %d\n", len);
if (ptr == HEADER_LEN - 1) {
// we _just_ finished our 4 byte header, validate length now (note: a length of zero is a valid
// protobuf also)
if (len > MAX_TO_FROM_RADIO_SIZE)
rxPtr = 0; // length is bogus, restart search for framing
}
if (rxPtr != 0) // Is packet still considered 'good'?
if (ptr + 1 >= len + HEADER_LEN) { // have we received all of the payload?
rxPtr = 0; // start over again on the next packet
// If we didn't just fail the packet and we now have the right # of bytes, parse it
handleToRadio(rxBuf + HEADER_LEN, len);
}
}
}
return 0;
}
/**
* Read any rx chars from the link and call handleToRadio
* Read any rx chars from the link and call handleRecStream
*/
int32_t StreamAPI::readStream()
{
@@ -26,50 +82,29 @@ int32_t StreamAPI::readStream()
bool recentRx = Throttle::isWithinTimespanMs(lastRxMsec, 2000);
return recentRx ? 5 : 250;
} else {
char buf[1];
while (stream->available()) { // Currently we never want to block
int cInt = stream->read();
if (cInt < 0)
break; // We ran out of characters (even though available said otherwise) - this can happen on rf52 adafruit
// arduino
uint8_t c = (uint8_t)cInt;
// Use the read pointer for a little state machine, first look for framing, then length bytes, then payload
size_t ptr = rxPtr;
rxPtr++; // assume we will probably advance the rxPtr
rxBuf[ptr] = c; // store all bytes (including framing)
// console->printf("rxPtr %d ptr=%d c=0x%x\n", rxPtr, ptr, c);
if (ptr == 0) { // looking for START1
if (c != START1)
rxPtr = 0; // failed to find framing
} else if (ptr == 1) { // looking for START2
if (c != START2)
rxPtr = 0; // failed to find framing
} else if (ptr >= HEADER_LEN - 1) { // we have at least read our 4 byte framing
uint32_t len = (rxBuf[2] << 8) + rxBuf[3]; // big endian 16 bit length follows framing
// console->printf("len %d\n", len);
if (ptr == HEADER_LEN - 1) {
// we _just_ finished our 4 byte header, validate length now (note: a length of zero is a valid
// protobuf also)
if (len > MAX_TO_FROM_RADIO_SIZE)
rxPtr = 0; // length is bogus, restart search for framing
}
if (rxPtr != 0) // Is packet still considered 'good'?
if (ptr + 1 >= len + HEADER_LEN) { // have we received all of the payload?
rxPtr = 0; // start over again on the next packet
// If we didn't just fail the packet and we now have the right # of bytes, parse it
handleToRadio(rxBuf + HEADER_LEN, len);
}
}
buf[0] = stream->read();
handleRecStream(buf, 1);
}
// we had bytes available this time, so assume we might have them next time also
lastRxMsec = millis();
return 0;
}
}
/**
* Read any rx chars from the link and call handleRecStream
*/
int32_t StreamAPI::readStream(char *buf, uint16_t bufLen)
{
uint16_t index = 0;
if (bufLen < 1) {
// Nothing available this time, if the computer has talked to us recently, poll often, otherwise let CPU sleep a long time
bool recentRx = Throttle::isWithinTimespanMs(lastRxMsec, 2000);
return recentRx ? 5 : 250;
} else {
handleRecStream(buf, bufLen);
// we had bytes available this time, so assume we might have them next time also
lastRxMsec = millis();
return 0;