From 6f16d4fc32df8e9afd8bdc8bd2401a344750e63f Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Mon, 28 Jun 2021 22:34:55 -0400
Subject: Revert Peter's hardware flow control patch, as it sometimes causes
 corruption on the sending side of USART2 (user/RPC) under load.

---
 stm-uart.c | 28 ----------------------------
 1 file changed, 28 deletions(-)

diff --git a/stm-uart.c b/stm-uart.c
index d07eec2..1f006b7 100644
--- a/stm-uart.c
+++ b/stm-uart.c
@@ -71,20 +71,6 @@ static void MX_DMA_Init(void)
 /* USART1 init function */
 static void MX_USART1_UART_Init(void)
 {
-  GPIO_InitTypeDef g;
-  g.Mode = GPIO_MODE_AF_PP;
-  g.Pull = GPIO_NOPULL;
-  g.Speed = GPIO_SPEED_LOW;
-  g.Alternate = GPIO_AF7_USART1;
-
-  /* USART1_CTS */
-  g.Pin = GPIO_PIN_11;
-  HAL_GPIO_Init(GPIOA, &g);
-
-  /* USART1_RTS */
-  g.Pin = GPIO_PIN_12;
-  HAL_GPIO_Init(GPIOA, &g);
-
   huart_mgmt.Instance = USART1;
   huart_mgmt.Init.BaudRate = USART_MGMT_BAUD_RATE;
   huart_mgmt.Init.WordLength = UART_WORDLENGTH_8B;
@@ -106,20 +92,6 @@ static void MX_USART1_UART_Init(void)
 /* USART2 init function */
 static void MX_USART2_UART_Init(void)
 {
-  GPIO_InitTypeDef g;
-  g.Mode = GPIO_MODE_AF_PP;
-  g.Pull = GPIO_NOPULL;
-  g.Speed = GPIO_SPEED_LOW;
-  g.Alternate = GPIO_AF7_USART2;
-
-  /* USART2_CTS */
-  g.Pin = GPIO_PIN_0;
-  HAL_GPIO_Init(GPIOA, &g);
-
-  /* USART2_RTS */
-  g.Pin = GPIO_PIN_1;
-  HAL_GPIO_Init(GPIOA, &g);
-
   huart_user.Instance = USART2;
   huart_user.Init.BaudRate = USART_USER_BAUD_RATE;
   huart_user.Init.WordLength = UART_WORDLENGTH_8B;
-- 
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