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Add uart cleanup for esp32s boards

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This commit is contained in:
Lorow
2025-12-07 17:45:57 +01:00
parent 8a28cfa628
commit 4dba0d5d70
1 changed files with 11 additions and 0 deletions
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components/SerialManager/SerialManager/SerialManager_esp32.cpp
+11
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@@ -23,6 +23,17 @@ void SerialManager::setup()
CONFIG_UART_RX_PIN, CONFIG_UART_RX_PIN,
UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE,
UART_PIN_NO_CHANGE); UART_PIN_NO_CHANGE);
gpio_set_pull_mode(static_cast<gpio_num_t>(CONFIG_UART_RX_PIN), GPIO_PULLDOWN_ONLY);
// ----- Startup Flush -----
uart_flush(uart_num);
uint8_t dump_buf[256];
// clean up initial onslaught of logs
while (uart_read_bytes(uart_num, dump_buf, sizeof(dump_buf), 10 / portTICK_PERIOD_MS) > 0)
{
}
} }
void uart_write_bytes_chunked(uart_port_t uart_num, const void *src, size_t size) void uart_write_bytes_chunked(uart_port_t uart_num, const void *src, size_t size)