From beed8fad11e08cc30d19712d360caabf05b19800 Mon Sep 17 00:00:00 2001
From: Ben <wilsob12@gmail.com>
Date: Sun, 4 Jun 2023 07:31:41 -0400
Subject: [PATCH] revert uart driver changes

---
 components/bm1397/serial.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/components/bm1397/serial.c b/components/bm1397/serial.c
index 2e25876d..0c0286e4 100644
--- a/components/bm1397/serial.c
+++ b/components/bm1397/serial.c
@@ -36,8 +36,9 @@ void init_serial(void) {
     uart_set_pin(UART_NUM_1, ECHO_TEST_TXD, ECHO_TEST_RXD, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
 
     //Install UART driver (we don't need an event queue here)
-    // Added buffers so uart_write_bytes returns immediately 
-    uart_driver_install(UART_NUM_1, BUF_SIZE * 2, BUF_SIZE * 2, 0, NULL, 0);
+    //tx buffer 0 so the tx time doesn't overlap with the job wait time
+    // by returning before the job is written
+    uart_driver_install(UART_NUM_1, BUF_SIZE * 2, 0, 0, NULL, 0);
 }
 
 void set_max_baud(void){