From b29549d286ec5aa6cf31b4839f5835644f5ab3c4 Mon Sep 17 00:00:00 2001
From: Sjef Verhoeven PE5PVB <pe5pvb@het-bar.net>
Date: Fri, 27 Oct 2023 19:15:40 +0200
Subject: [PATCH] Patch to reduce SPI spurious

---
 TEF6686_ESP32.ino | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/TEF6686_ESP32.ino b/TEF6686_ESP32.ino
index ba6a193..c4cc22b 100644
--- a/TEF6686_ESP32.ino
+++ b/TEF6686_ESP32.ino
@@ -361,6 +361,12 @@ byte screensaver_IRQ = OFF;
 
 void setup() {
   WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
+  gpio_set_drive_capability((gpio_num_t) 5, GPIO_DRIVE_CAP_0);
+  gpio_set_drive_capability((gpio_num_t) 16, GPIO_DRIVE_CAP_0);
+  gpio_set_drive_capability((gpio_num_t) 17, GPIO_DRIVE_CAP_0);
+  gpio_set_drive_capability((gpio_num_t) 18, GPIO_DRIVE_CAP_0);
+  gpio_set_drive_capability((gpio_num_t) 19, GPIO_DRIVE_CAP_0);
+  gpio_set_drive_capability((gpio_num_t) 23, GPIO_DRIVE_CAP_0);
   setupmode = true;
   EEPROM.begin(EE_TOTAL_CNT);
   if (EEPROM.readByte(EE_BYTE_CHECKBYTE) != EE_CHECKBYTE_VALUE) DefaultSettings(hardwaremodel);