From 1faefe4dc2d70ada92ddf1e2bf9418bcfd194aa4 Mon Sep 17 00:00:00 2001
From: Volkalex28 <anan20000228@gmail.com>
Date: Sun, 16 Jun 2024 04:02:46 +0300
Subject: [PATCH] Fix panics for UART

- Default rx/tx_buffer_size in uart_driver_install
- Make not covered ResetReason as Unknown
---
 src/reset.rs |  3 +--
 src/uart.rs  | 12 ++++++------
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/reset.rs b/src/reset.rs
index b02c6030fa7..40599aa1003 100644
--- a/src/reset.rs
+++ b/src/reset.rs
@@ -40,11 +40,10 @@ impl From<esp_reset_reason_t> for ResetReason {
             esp_reset_reason_t_ESP_RST_PANIC => Self::Panic,
             esp_reset_reason_t_ESP_RST_INT_WDT => Self::InterruptWatchdog,
             esp_reset_reason_t_ESP_RST_POWERON => Self::PowerOn,
-            esp_reset_reason_t_ESP_RST_UNKNOWN => Self::Unknown,
             esp_reset_reason_t_ESP_RST_BROWNOUT => Self::Brownout,
             esp_reset_reason_t_ESP_RST_TASK_WDT => Self::TaskWatchdog,
             esp_reset_reason_t_ESP_RST_DEEPSLEEP => Self::DeepSleep,
-            _ => unreachable!(),
+            _ => Self::Unknown,
         }
     }
 }
diff --git a/src/uart.rs b/src/uart.rs
index b9c29ea89c4..f427b0a3f02 100644
--- a/src/uart.rs
+++ b/src/uart.rs
@@ -1899,15 +1899,15 @@ fn new_common<UART: Uart>(
         uart_driver_install(
             UART::port(),
             if rx.is_some() {
-                config.rx_fifo_size as _
+                config.rx_fifo_size
             } else {
-                0
-            },
+                UART_FIFO_SIZE * 2
+            } as _,
             if tx.is_some() {
-                config.tx_fifo_size as _
+                config.tx_fifo_size
             } else {
-                0
-            },
+                UART_FIFO_SIZE * 2
+            } as _,
             config.queue_size as _,
             queue.map(|q| q as *mut _).unwrap_or(ptr::null_mut()),
             InterruptType::to_native(config.intr_flags) as i32,