From 54bd79a51ad588104211493d628ebd93968ee864 Mon Sep 17 00:00:00 2001
From: m4tk <>
Date: Fri, 5 Feb 2021 07:52:01 +0100
Subject: [PATCH] LCD_MISO is not connected on board

---
 ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/board.c | 2 +-
 ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/pins.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/board.c b/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/board.c
index 29e254318e7a..4aa7b3b24f95 100644
--- a/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/board.c
+++ b/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/board.c
@@ -71,7 +71,7 @@ static void display_init(void) {
         spi,
         &pin_GPIO36,    // CLK
         &pin_GPIO35,    // MOSI
-        &pin_GPIO4      // MISO
+        NULL            // MISO not connected
     );
 
     common_hal_busio_spi_never_reset(spi);
diff --git a/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/pins.c b/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/pins.c
index 835f9e572dd5..a30c6797a5b9 100644
--- a/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/pins.c
+++ b/ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/pins.c
@@ -6,6 +6,7 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) },
     { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_GPIO2) },
     { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_GPIO3) },
+    { MP_ROM_QSTR(MP_QSTR_IO4), MP_ROM_PTR(&pin_GPIO4) },
     { MP_ROM_QSTR(MP_QSTR_IO5), MP_ROM_PTR(&pin_GPIO5) },
     { MP_ROM_QSTR(MP_QSTR_IO6), MP_ROM_PTR(&pin_GPIO6) },
     { MP_ROM_QSTR(MP_QSTR_IO7), MP_ROM_PTR(&pin_GPIO7) },
@@ -41,7 +42,6 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_SD_CS), MP_ROM_PTR(&pin_GPIO10) },
 
     // 1.14 inch LCD ST7789
-    { MP_ROM_QSTR(MP_QSTR_LCD_MISO), MP_ROM_PTR(&pin_GPIO4) },
     { MP_ROM_QSTR(MP_QSTR_LCD_MOSI), MP_ROM_PTR(&pin_GPIO35) },
     { MP_ROM_QSTR(MP_QSTR_LCD_CLK), MP_ROM_PTR(&pin_GPIO36) },
     { MP_ROM_QSTR(MP_QSTR_LCD_CS), MP_ROM_PTR(&pin_GPIO34) },