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UART_FIFO_LEN is deprecated

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proddy
2026-04-18 18:50:08 +02:00
parent a813d38108
commit d6e00c4534
1 changed files with 7 additions and 2 deletions
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9
src/uart/emsuart_esp32.cpp
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@@ -39,7 +39,7 @@ uint32_t inverse_mask = 0;
// receive task, wait for break and call incoming_telegram
void EMSuart::uart_event_task(void * pvParameters) {
uart_event_t event;
uint8_t telegram[UART_FIFO_LEN + 1]; // same size as in driver_install
uint8_t telegram[UART_HW_FIFO_LEN(EMSUART_NUM) + 1]; // same size as in driver_install
uint8_t length = 0;
while (1) {
@@ -92,7 +92,12 @@ void EMSuart::start(const uint8_t tx_mode, const uint8_t rx_gpio, const uint8_t
uart_param_config(EMSUART_NUM, &uart_config);
uart_set_pin(EMSUART_NUM, tx_gpio, rx_gpio, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
uart_set_line_inverse(EMSUART_NUM, inverse_mask);
uart_driver_install(EMSUART_NUM, UART_FIFO_LEN + 1, 0, UART_FIFO_LEN + 3, &uart_queue, 0); // buffer must be > fifo, queue can hold data+break+overflow message
uart_driver_install(EMSUART_NUM,
UART_HW_FIFO_LEN(EMSUART_NUM) + 1,
0,
UART_HW_FIFO_LEN(EMSUART_NUM) + 3,
&uart_queue,
0); // buffer must be > fifo, queue can hold data+break+overflow message
uart_set_rx_full_threshold(EMSUART_NUM, 1);
uart_set_rx_timeout(EMSUART_NUM, 0); // disable