From 7d8d0010e3e552e8a2e4d555b58fa6764482a7d4 Mon Sep 17 00:00:00 2001 From: Tanguy Pruvot Date: Fri, 4 Sep 2020 00:40:29 +0200 Subject: [PATCH] Fix Longer3D TFT defines, disable DMA (#19251) --- Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h b/Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h index cbc43a7ac..d08045ec1 100644 --- a/Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h +++ b/Marlin/src/pins/stm32f1/pins_LONGER3D_LK.h @@ -119,11 +119,12 @@ */ #define LCD_RESET_PIN PC4 // pin 33 -#define LCD_BACKLIGHT_PIN PD12 // pin 59 +#define TFT_RESET_PIN PC4 // pin 33 +#define TFT_BACKLIGHT_PIN PD12 // pin 59 #define FSMC_CS_PIN PD7 // pin 88 = FSMC_NE1 #define FSMC_RS_PIN PD11 // pin 58 A16 Register. Only one address needed -#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT +//#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT (broken) #define FSMC_DMA_DEV DMA2 #define FSMC_DMA_CHANNEL DMA_CH5 @@ -136,6 +137,8 @@ #define TFT_PIXEL_OFFSET_X 32 #define TFT_PIXEL_OFFSET_Y 32 +//#define TFT_DRIVER ILI9341 + /** * Note: Alfawise U20/U30 boards DON'T use SPI2, as the hardware designer * mixed up MOSI and MISO pins. SPI is managed in SW, and needs pins