fix(uart): gate TCP forwarding by UART TX capacity

2026-05-08 05:52:58 +08:00
parent 245d98f58e
commit 2679db4129
3 changed files with 158 additions and 21 deletions
@@ -55,6 +55,7 @@ void uart_trans_poll(void);
 uint16_t uart_trans_rx_available(uart_channel_t channel);
 uint16_t uart_trans_read(uart_channel_t channel, uint8_t *data, uint16_t max_len);
 uint16_t uart_trans_write(uart_channel_t channel, const uint8_t *data, uint16_t len);
+uint16_t uart_trans_tx_free(uart_channel_t channel);
 void uart_trans_get_stats(uart_channel_t channel, uart_stats_t *stats);
 void uart_trans_reset_stats(uart_channel_t channel);
 void uart_trans_idle_handler(uart_channel_t channel);