From db569432965e7a4b124ef32777f7c4249236478a Mon Sep 17 00:00:00 2001
From: Armel FAUVEAU <armel.fauveau@globalis-ms.com>
Date: Sat, 10 Feb 2024 04:42:16 +0100
Subject: [PATCH] Fix crazy bug with video reverse and 1750

---
 driver/st7565.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/driver/st7565.c b/driver/st7565.c
index 39da8b3..20056cc 100644
--- a/driver/st7565.c
+++ b/driver/st7565.c
@@ -208,7 +208,16 @@ void ST7565_FixInterfGlitch(void)
 {
 	SPI_ToggleMasterMode(&SPI0->CR, false);
 	for(uint8_t i = 0; i < ARRAY_SIZE(cmds); i++)
+#ifdef ENABLE_FEAT_F4HWN
+			if(i == 3)
+				ST7565_WriteByte(ST7565_CMD_INVERSE_DISPLAY | gSetting_set_inv);
+			else if(i == 7)
+				ST7565_WriteByte(21 + gSetting_set_ctr);
+			else
+				ST7565_WriteByte(cmds[i]);
+#else
 		ST7565_WriteByte(cmds[i]);
+#endif
 	SPI_WaitForUndocumentedTxFifoStatusBit();
 	SPI_ToggleMasterMode(&SPI0->CR, true);
 }