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Fix intermittent hardware watchdogs

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Fix intermittent hardware watchdogs in case of high speed software serial flooding
This commit is contained in:
Theo Arends 2022-11-26 09:48:23 +01:00
parent 430396832f
commit 48ae4b247c
1 changed files with 7 additions and 4 deletions
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3
lib/default/TasmotaSerial-3.5.0/src/TasmotaSerial.cpp
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@ -425,6 +425,9 @@ void IRAM_ATTR TasmotaSerial::rxRead(void) {
if (next != (int)m_out_pos) { if (next != (int)m_out_pos) {
m_buffer[m_in_pos] = rec; m_buffer[m_in_pos] = rec;
m_in_pos = next; m_in_pos = next;
} else {
// Buffer overrun - prep to exit and fix Hardware Watchdog in case of high speed flooding
loop_read = 0;
} }
TM_SERIAL_WAIT_RCV_LOOP; // wait for stop bit TM_SERIAL_WAIT_RCV_LOOP; // wait for stop bit