From cb0677cafef87ff6040abcda6a68afbaa12a3e98 Mon Sep 17 00:00:00 2001
From: marsjan155 <marcin155@gmail.com>
Date: Wed, 29 Dec 2021 22:34:30 +0100
Subject: [PATCH] ST7920 ESP32 fix (#2962)

Co-authored-by: Marcin Depa <m.depa91@gmail.com>
---
 esphome/components/st7920/st7920.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/st7920/st7920.h b/esphome/components/st7920/st7920.h
index d0258d922c..5f32e7ff23 100644
--- a/esphome/components/st7920/st7920.h
+++ b/esphome/components/st7920/st7920.h
@@ -14,7 +14,7 @@ using st7920_writer_t = std::function<void(ST7920 &)>;
 class ST7920 : public PollingComponent,
                public display::DisplayBuffer,
                public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_HIGH, spi::CLOCK_PHASE_TRAILING,
-                                     spi::DATA_RATE_1MHZ> {
+                                     spi::DATA_RATE_200KHZ> {
  public:
   void set_writer(st7920_writer_t &&writer) { this->writer_local_ = writer; }
   void set_height(uint16_t height) { this->height_ = height; }