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This commit is contained in:
J. Nick Koston
2025-09-23 22:13:42 -05:00
parent 4d64a05334
commit 0b5964053e
1 changed files with 8 additions and 1 deletions
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9
esphome/components/usb_uart/usb_uart.cpp
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@@ -198,6 +198,12 @@ void USBUartComponent::loop() {
if (chunks_processed > LOG_CHUNK_THRESHOLD) { if (chunks_processed > LOG_CHUNK_THRESHOLD) {
ESP_LOGV(TAG, "Processed %d chunks from USB queue", chunks_processed); ESP_LOGV(TAG, "Processed %d chunks from USB queue", chunks_processed);
} }
// Log dropped USB data periodically
uint16_t dropped = this->usb_data_queue_.get_and_reset_dropped_count();
if (dropped > 0) {
ESP_LOGW(TAG, "Dropped %u USB data chunks due to buffer overflow", dropped);
}
} }
void USBUartComponent::dump_config() { void USBUartComponent::dump_config() {
USBClient::dump_config(); USBClient::dump_config();
@@ -232,7 +238,8 @@ void USBUartComponent::start_input(USBUartChannel *channel) {
// Allocate a chunk from the pool // Allocate a chunk from the pool
UsbDataChunk *chunk = this->chunk_pool_.allocate(); UsbDataChunk *chunk = this->chunk_pool_.allocate();
if (chunk == nullptr) { if (chunk == nullptr) {
ESP_LOGW(TAG, "No free chunks available, dropping %u bytes", status.data_len); // No chunks available - queue is full or we're out of memory
this->usb_data_queue_.increment_dropped_count();
// Mark input as not started so we can retry // Mark input as not started so we can retry
channel->input_started_.store(false); channel->input_started_.store(false);
return; return;