From 75aeb41ab75e691f4841614d16f92164cff8742b Mon Sep 17 00:00:00 2001 From: Tanguy Pruvot Date: Wed, 19 Jun 2019 02:34:16 +0200 Subject: [PATCH] SKRmini support for Fysetc Mini Panel (#14319) --- .../HAL_STM32F1/u8g_com_stm32duino_swspi.cpp | 165 ++++++++++++++++++ Marlin/src/inc/Conditionals_LCD.h | 9 +- Marlin/src/inc/SanityCheck.h | 1 + Marlin/src/lcd/dogm/HAL_LCD_com_defines.h | 13 +- ...8g_dev_tft_320x240_upscale_from_128x64.cpp | 2 +- Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h | 52 ++++-- 6 files changed, 220 insertions(+), 22 deletions(-) create mode 100644 Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_swspi.cpp diff --git a/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_swspi.cpp b/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_swspi.cpp new file mode 100644 index 0000000000..9c66de036c --- /dev/null +++ b/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_swspi.cpp @@ -0,0 +1,165 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + * + */ +#ifdef __STM32F1__ + +#include "../../inc/MarlinConfig.h" + +#if HAS_GRAPHICAL_LCD + +#include "HAL.h" +#include + +#undef SPI_SPEED +#define SPI_SPEED 0 // Fastest +//#define SPI_SPEED 2 // Slower + +static uint8_t SPI_speed = SPI_SPEED; + +static inline uint8_t swSpiTransfer_mode_0(uint8_t b, const uint8_t spi_speed, const pin_t miso_pin=-1) { + for (uint8_t i = 0; i < 8; i++) { + if (spi_speed == 0) { + WRITE(DOGLCD_MOSI, !!(b & 0x80)); + WRITE(DOGLCD_SCK, HIGH); + b <<= 1; + if (miso_pin >= 0 && READ(miso_pin)) b |= 1; + WRITE(DOGLCD_SCK, LOW); + } + else { + const uint8_t state = (b & 0x80) ? HIGH : LOW; + for (uint8_t j = 0; j < spi_speed; j++) + WRITE(DOGLCD_MOSI, state); + + for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++) + WRITE(DOGLCD_SCK, HIGH); + + b <<= 1; + if (miso_pin >= 0 && READ(miso_pin)) b |= 1; + + for (uint8_t j = 0; j < spi_speed; j++) + WRITE(DOGLCD_SCK, LOW); + } + } + return b; +} + +static inline uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t miso_pin=-1) { + for (uint8_t i = 0; i < 8; i++) { + const uint8_t state = (b & 0x80) ? HIGH : LOW; + if (spi_speed == 0) { + WRITE(DOGLCD_SCK, LOW); + WRITE(DOGLCD_MOSI, state); + WRITE(DOGLCD_MOSI, state); // need some setup time + WRITE(DOGLCD_SCK, HIGH); + } + else { + for (uint8_t j = 0; j < spi_speed + (miso_pin >= 0 ? 0 : 1); j++) + WRITE(DOGLCD_SCK, LOW); + + for (uint8_t j = 0; j < spi_speed; j++) + WRITE(DOGLCD_MOSI, state); + + for (uint8_t j = 0; j < spi_speed; j++) + WRITE(DOGLCD_SCK, HIGH); + } + b <<= 1; + if (miso_pin >= 0 && READ(miso_pin)) b |= 1; + } + return b; +} + +static void u8g_sw_spi_HAL_STM32F1_shift_out(uint8_t val) { + #if ENABLED(FYSETC_MINI_12864) + swSpiTransfer_mode_3(val, SPI_speed); + #else + swSpiTransfer_mode_0(val, SPI_speed); + #endif +} + +static uint8_t swSpiInit(const uint8_t spi_speed) { + #if PIN_EXISTS(LCD_RESET) + SET_OUTPUT(LCD_RESET_PIN); + #endif + SET_OUTPUT(DOGLCD_A0); + OUT_WRITE(DOGLCD_SCK, LOW); + OUT_WRITE(DOGLCD_MOSI, LOW); + OUT_WRITE(DOGLCD_CS, HIGH); + return spi_speed; +} + +uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) { + switch (msg) { + case U8G_COM_MSG_INIT: + SPI_speed = swSpiInit(SPI_SPEED); + break; + + case U8G_COM_MSG_STOP: + break; + + case U8G_COM_MSG_RESET: + #if PIN_EXISTS(LCD_RESET) + WRITE(LCD_RESET_PIN, arg_val); + #endif + break; + + case U8G_COM_MSG_CHIP_SELECT: + #if ENABLED(FYSETC_MINI_12864) // This LCD SPI is running mode 3 while SD card is running mode 0 + if (arg_val) { // SCK idle state needs to be set to the proper idle state before + // the next chip select goes active + WRITE(DOGLCD_SCK, HIGH); // Set SCK to mode 3 idle state before CS goes active + WRITE(DOGLCD_CS, LOW); + } + else { + WRITE(DOGLCD_CS, HIGH); + WRITE(DOGLCD_SCK, LOW); // Set SCK to mode 0 idle state after CS goes inactive + } + #else + WRITE(DOGLCD_CS, !arg_val); + #endif + break; + + case U8G_COM_MSG_WRITE_BYTE: + u8g_sw_spi_HAL_STM32F1_shift_out(arg_val); + break; + + case U8G_COM_MSG_WRITE_SEQ: { + uint8_t *ptr = (uint8_t *)arg_ptr; + while (arg_val > 0) { + u8g_sw_spi_HAL_STM32F1_shift_out(*ptr++); + arg_val--; + } + } break; + + case U8G_COM_MSG_WRITE_SEQ_P: { + uint8_t *ptr = (uint8_t *)arg_ptr; + while (arg_val > 0) { + u8g_sw_spi_HAL_STM32F1_shift_out(u8g_pgm_read(ptr)); + ptr++; + arg_val--; + } + } break; + + case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */ + WRITE(DOGLCD_A0, arg_val); + break; + } + return 1; +} + +#endif // HAS_GRAPHICAL_LCD +#endif // STM32F1 diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h index c876ea4656..54cbcacf6a 100644 --- a/Marlin/src/inc/Conditionals_LCD.h +++ b/Marlin/src/inc/Conditionals_LCD.h @@ -46,7 +46,7 @@ #define ADC_KEY_NUM 8 #define ULTIPANEL - // this helps to implement ADC_KEYPAD menus + // This helps to implement ADC_KEYPAD menus #define REVERSE_MENU_DIRECTION #define ENCODER_PULSES_PER_STEP 1 #define ENCODER_STEPS_PER_MENU_ITEM 1 @@ -97,8 +97,6 @@ #define U8GLIB_SSD1306 #define ULTIPANEL - #define REVERSE_ENCODER_DIRECTION - #define REVERSE_MENU_DIRECTION #elif ENABLED(RA_CONTROL_PANEL) @@ -141,14 +139,14 @@ #define DEFAULT_LCD_CONTRAST 150 #define LCD_CONTRAST_MAX 255 -#elif ANY(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0, FYSETC_MINI_12864_2_1) +#elif ANY(FYSETC_MINI_12864_X_X, FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0, FYSETC_MINI_12864_2_1) #define FYSETC_MINI_12864 #define DOGLCD #define ULTIPANEL #define LCD_CONTRAST_MIN 0 #define LCD_CONTRAST_MAX 255 - #define DEFAULT_LCD_CONTRAST 255 + #define DEFAULT_LCD_CONTRAST 220 #define LED_COLORS_REDUCE_GREEN #if POWER_SUPPLY > 0 && EITHER(FYSETC_MINI_12864_2_0, FYSETC_MINI_12864_2_1) #define LED_BACKLIGHT_TIMEOUT 10000 @@ -181,7 +179,6 @@ #if ENABLED(ULTI_CONTROLLER) #define U8GLIB_SSD1309 - #define REVERSE_ENCODER_DIRECTION #define LCD_RESET_PIN LCD_PINS_D6 // This controller need a reset pin #define LCD_CONTRAST_MIN 0 #define LCD_CONTRAST_MAX 254 diff --git a/Marlin/src/inc/SanityCheck.h b/Marlin/src/inc/SanityCheck.h index e908c6e4f3..90b4e558ab 100644 --- a/Marlin/src/inc/SanityCheck.h +++ b/Marlin/src/inc/SanityCheck.h @@ -1841,6 +1841,7 @@ static_assert(Y_MAX_LENGTH >= Y_BED_SIZE, "Movement bounds (Y_MIN_POS, Y_MAX_POS + ENABLED(G3D_PANEL) \ + (ENABLED(MINIPANEL) && DISABLED(MKS_MINI_12864)) \ + ENABLED(MKS_MINI_12864) \ + + ENABLED(FYSETC_MINI_12864_X_X) \ + ENABLED(FYSETC_MINI_12864_1_2) \ + ENABLED(FYSETC_MINI_12864_2_0) \ + ENABLED(FYSETC_MINI_12864_2_1) \ diff --git a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h index 08c2ae84a3..2f2340ca41 100644 --- a/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h +++ b/Marlin/src/lcd/dogm/HAL_LCD_com_defines.h @@ -28,19 +28,22 @@ #ifdef __SAM3X8E__ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); #define U8G_COM_HAL_SW_SPI_FN u8g_com_HAL_DUE_sw_spi_fn - uint8_t u8g_com_HAL_DUE_shared_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); #define U8G_COM_HAL_HW_SPI_FN u8g_com_HAL_DUE_shared_hw_spi_fn - uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); #define U8G_COM_ST7920_HAL_SW_SPI u8g_com_HAL_DUE_ST7920_sw_spi_fn + #elif defined(__STM32F1__) + uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); + #define U8G_COM_HAL_SW_SPI_FN u8g_com_HAL_STM32F1_sw_spi_fn + uint8_t u8g_com_arduino_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); + #define U8G_COM_HAL_HW_SPI_FN u8g_com_arduino_hw_spi_fn + uint8_t u8g_com_arduino_st7920_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); + #define U8G_COM_ST7920_HAL_SW_SPI u8g_com_arduino_st7920_spi_fn #else uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); - #define U8G_COM_HAL_SW_SPI_FN u8g_com_HAL_AVR_sw_sp_fn - + #define U8G_COM_HAL_SW_SPI_FN u8g_com_HAL_AVR_sw_sp_fn // AVR ? uint8_t u8g_com_arduino_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); #define U8G_COM_HAL_HW_SPI_FN u8g_com_arduino_hw_spi_fn - uint8_t u8g_com_arduino_st7920_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); #define U8G_COM_ST7920_HAL_SW_SPI u8g_com_arduino_st7920_spi_fn #endif diff --git a/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp b/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp index 8f295ab0fe..9e0850efb5 100644 --- a/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp +++ b/Marlin/src/lcd/dogm/u8g_dev_tft_320x240_upscale_from_128x64.cpp @@ -57,7 +57,7 @@ #include "../../inc/MarlinConfig.h" -#if HAS_GRAPHICAL_LCD +#if HAS_GRAPHICAL_LCD && PIN_EXISTS(FSMC_CS) #include "U8glib.h" #include "HAL_LCD_com_defines.h" diff --git a/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h b/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h index 8b0ab0cd04..2063719a0d 100644 --- a/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h +++ b/Marlin/src/pins/pins_BIGTREE_SKR_MINI_V1_1.h @@ -28,8 +28,8 @@ #define BOARD_NAME "BIGTREE SKR mini V1.1" #endif - //#define DISABLE_DEBUG - #define DISABLE_JTAG +//#define DISABLE_DEBUG +#define DISABLE_JTAG // Ignore temp readings during develpment. //#define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE @@ -98,12 +98,11 @@ * (MOSI) PB5 | · · | PB8 (BTN_EN2) (LCD_D5) PB7 | · · | PC13 (LCD_D4) * (SD_SS) PA15 | · · | PD2 (BTN_EN1) (LCD_RS) PC12 | · · | PB6 (LCD_EN) * (SCK) PB3 | · · | PB4 (MISO) (BTN_ENC) PC11 | · · | PC10 (BEEPER) - * ￣￣￣ ￣￣￣ + * ----- ----- * EXP2 EXP1 */ #if ENABLED(ULTRA_LCD) - #define BEEPER_PIN PC10 #define BTN_ENC PC11 #define LCD_PINS_RS PC12 @@ -112,13 +111,46 @@ #define BTN_EN2 PB8 #define LCD_PINS_ENABLE PB6 - #define LCD_PINS_D4 PC13 - #if ENABLED(ULTIPANEL) - #define LCD_PINS_D5 PB7 - #define LCD_PINS_D6 PC15 - #define LCD_PINS_D7 PC14 - #endif + #if ENABLED(FYSETC_MINI_12864) + + #define LCD_BACKLIGHT_PIN -1 + #define LCD_RESET_PIN PC13 + #define DOGLCD_A0 PC12 + #define DOGLCD_CS PB6 + #define DOGLCD_SCK PB3 + #define DOGLCD_MOSI PB5 + + #define FORCE_SOFT_SPI // SPI MODE3 + + #define LED_PIN PB7 // red pwm + //#define LED_PIN PC15 // green + //#define LED_PIN PC14 // blue + + //#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0) + // #ifndef RGB_LED_R_PIN + // #define RGB_LED_R_PIN PB7 + // #endif + // #ifndef RGB_LED_G_PIN + // #define RGB_LED_G_PIN PC15 + // #endif + // #ifndef RGB_LED_B_PIN + // #define RGB_LED_B_PIN PC14 + // #endif + //#elif ENABLED(FYSETC_MINI_12864_2_1) + // #define NEOPIXEL_PIN PB7 + //#endif + + #else // !FYSETC_MINI_12864 + + #define LCD_PINS_D4 PC13 + #if ENABLED(ULTIPANEL) + #define LCD_PINS_D5 PB7 + #define LCD_PINS_D6 PC15 + #define LCD_PINS_D7 PC14 + #endif + + #endif // !FYSETC_MINI_12864 #endif // ULTRA_LCD