[Cryptech-Commits] [sw/stm32] branch master updated: Revert Peter's hardware flow control patch, as it sometimes causes corruption on the sending side of USART2 (user/RPC) under load.

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paul at psgd.org pushed a commit to branch master
in repository sw/stm32.

The following commit(s) were added to refs/heads/master by this push:
     new 6f16d4f  Revert Peter's hardware flow control patch, as it sometimes causes corruption on the sending side of USART2 (user/RPC) under load.
6f16d4f is described below

commit 6f16d4fc32df8e9afd8bdc8bd2401a344750e63f
Author: Paul Selkirk <paul at psgd.org>
AuthorDate: Mon Jun 28 22:34:55 2021 -0400

    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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