aboutsummaryrefslogtreecommitdiff
path: root/Marlin/src/HAL/STM32/tft/tft_fsmc.h
diff options
context:
space:
mode:
authorGeorgiy Bondarenko <69736697+nehilo@users.noreply.github.com>2021-03-04 20:54:23 +0300
committerGeorgiy Bondarenko <69736697+nehilo@users.noreply.github.com>2021-03-04 20:54:23 +0300
commite8701195e66f2d27ffe17fb514eae8173795aaf7 (patch)
tree9f519c4abf6556b9ae7190a6210d87ead1dfadde /Marlin/src/HAL/STM32/tft/tft_fsmc.h
downloadkp3s-lgvl-e8701195e66f2d27ffe17fb514eae8173795aaf7.tar.xz
kp3s-lgvl-e8701195e66f2d27ffe17fb514eae8173795aaf7.zip
Initial commit
Diffstat (limited to 'Marlin/src/HAL/STM32/tft/tft_fsmc.h')
-rw-r--r--Marlin/src/HAL/STM32/tft/tft_fsmc.h171
1 files changed, 171 insertions, 0 deletions
diff --git a/Marlin/src/HAL/STM32/tft/tft_fsmc.h b/Marlin/src/HAL/STM32/tft/tft_fsmc.h
new file mode 100644
index 0000000..2200aba
--- /dev/null
+++ b/Marlin/src/HAL/STM32/tft/tft_fsmc.h
@@ -0,0 +1,171 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "../../../inc/MarlinConfig.h"
+
+#ifdef STM32F1xx
+ #include "stm32f1xx_hal.h"
+#elif defined(STM32F4xx)
+ #include "stm32f4xx_hal.h"
+#else
+ #error "FSMC TFT is currently only supported on STM32F1 and STM32F4 hardware."
+#endif
+
+#ifndef LCD_READ_ID
+ #define LCD_READ_ID 0x04 // Read display identification information (0xD3 on ILI9341)
+#endif
+#ifndef LCD_READ_ID4
+ #define LCD_READ_ID4 0xD3 // Read display identification information (0xD3 on ILI9341)
+#endif
+
+#define DATASIZE_8BIT SPI_DATASIZE_8BIT
+#define DATASIZE_16BIT SPI_DATASIZE_16BIT
+#define TFT_IO_DRIVER TFT_FSMC
+
+#define TFT_DATASIZE TERN(TFT_INTERFACE_FSMC_8BIT, DATASIZE_8BIT, DATASIZE_16BIT)
+typedef TERN(TFT_INTERFACE_FSMC_8BIT, uint8_t, uint16_t) tft_data_t;
+
+typedef struct {
+ __IO tft_data_t REG;
+ __IO tft_data_t RAM;
+} LCD_CONTROLLER_TypeDef;
+
+class TFT_FSMC {
+ private:
+ static SRAM_HandleTypeDef SRAMx;
+ static DMA_HandleTypeDef DMAtx;
+
+ static LCD_CONTROLLER_TypeDef *LCD;
+
+ static uint32_t ReadID(tft_data_t Reg);
+ static void Transmit(tft_data_t Data) { LCD->RAM = Data; __DSB(); }
+ static void TransmitDMA(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count);
+
+ public:
+ static void Init();
+ static uint32_t GetID();
+ static bool isBusy();
+ static void Abort() { __HAL_DMA_DISABLE(&DMAtx); }
+
+ static void DataTransferBegin(uint16_t DataWidth = TFT_DATASIZE) {}
+ static void DataTransferEnd() {};
+
+ static void WriteData(uint16_t Data) { Transmit(tft_data_t(Data)); }
+ static void WriteReg(uint16_t Reg) { LCD->REG = tft_data_t(Reg); __DSB(); }
+
+ static void WriteSequence(uint16_t *Data, uint16_t Count) { TransmitDMA(DMA_PINC_ENABLE, Data, Count); }
+ static void WriteMultiple(uint16_t Color, uint16_t Count) { static uint16_t Data; Data = Color; TransmitDMA(DMA_PINC_DISABLE, &Data, Count); }
+ static void WriteMultiple(uint16_t Color, uint32_t Count) {
+ static uint16_t Data; Data = Color;
+ while (Count > 0) {
+ TransmitDMA(DMA_MINC_DISABLE, &Data, Count > 0xFFFF ? 0xFFFF : Count);
+ Count = Count > 0xFFFF ? Count - 0xFFFF : 0;
+ }
+ }
+};
+
+#ifdef STM32F1xx
+ #define FSMC_PIN_DATA STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, AFIO_NONE)
+#elif defined(STM32F4xx)
+ #define FSMC_PIN_DATA STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_FSMC)
+ #define FSMC_BANK1_1 0x60000000U
+ #define FSMC_BANK1_2 0x64000000U
+ #define FSMC_BANK1_3 0x68000000U
+ #define FSMC_BANK1_4 0x6C000000U
+#else
+ #error No configuration for this MCU
+#endif
+
+const PinMap PinMap_FSMC[] = {
+ {PD_14, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D00
+ {PD_15, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D01
+ {PD_0, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D02
+ {PD_1, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D03
+ {PE_7, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D04
+ {PE_8, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D05
+ {PE_9, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D06
+ {PE_10, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D07
+ #if DISABLED(TFT_INTERFACE_FSMC_8BIT)
+ {PE_11, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D08
+ {PE_12, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D09
+ {PE_13, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D10
+ {PE_14, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D11
+ {PE_15, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D12
+ {PD_8, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D13
+ {PD_9, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D14
+ {PD_10, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_D15
+ #endif
+ {PD_4, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_NOE
+ {PD_5, FSMC_NORSRAM_DEVICE, FSMC_PIN_DATA}, // FSMC_NWE
+ {NC, NP, 0}
+};
+
+const PinMap PinMap_FSMC_CS[] = {
+ {PD_7, (void *)FSMC_NORSRAM_BANK1, FSMC_PIN_DATA}, // FSMC_NE1
+ #ifdef PF0
+ {PG_9, (void *)FSMC_NORSRAM_BANK2, FSMC_PIN_DATA}, // FSMC_NE2
+ {PG_10, (void *)FSMC_NORSRAM_BANK3, FSMC_PIN_DATA}, // FSMC_NE3
+ {PG_12, (void *)FSMC_NORSRAM_BANK4, FSMC_PIN_DATA}, // FSMC_NE4
+ #endif
+ {NC, NP, 0}
+};
+
+#if ENABLED(TFT_INTERFACE_FSMC_8BIT)
+ #define FSMC_RS(A) (void *)((2 << (A-1)) - 1)
+#else
+ #define FSMC_RS(A) (void *)((2 << A) - 2)
+#endif
+
+const PinMap PinMap_FSMC_RS[] = {
+ #ifdef PF0
+ {PF_0, FSMC_RS( 0), FSMC_PIN_DATA}, // FSMC_A0
+ {PF_1, FSMC_RS( 1), FSMC_PIN_DATA}, // FSMC_A1
+ {PF_2, FSMC_RS( 2), FSMC_PIN_DATA}, // FSMC_A2
+ {PF_3, FSMC_RS( 3), FSMC_PIN_DATA}, // FSMC_A3
+ {PF_4, FSMC_RS( 4), FSMC_PIN_DATA}, // FSMC_A4
+ {PF_5, FSMC_RS( 5), FSMC_PIN_DATA}, // FSMC_A5
+ {PF_12, FSMC_RS( 6), FSMC_PIN_DATA}, // FSMC_A6
+ {PF_13, FSMC_RS( 7), FSMC_PIN_DATA}, // FSMC_A7
+ {PF_14, FSMC_RS( 8), FSMC_PIN_DATA}, // FSMC_A8
+ {PF_15, FSMC_RS( 9), FSMC_PIN_DATA}, // FSMC_A9
+ {PG_0, FSMC_RS(10), FSMC_PIN_DATA}, // FSMC_A10
+ {PG_1, FSMC_RS(11), FSMC_PIN_DATA}, // FSMC_A11
+ {PG_2, FSMC_RS(12), FSMC_PIN_DATA}, // FSMC_A12
+ {PG_3, FSMC_RS(13), FSMC_PIN_DATA}, // FSMC_A13
+ {PG_4, FSMC_RS(14), FSMC_PIN_DATA}, // FSMC_A14
+ {PG_5, FSMC_RS(15), FSMC_PIN_DATA}, // FSMC_A15
+ #endif
+ {PD_11, FSMC_RS(16), FSMC_PIN_DATA}, // FSMC_A16
+ {PD_12, FSMC_RS(17), FSMC_PIN_DATA}, // FSMC_A17
+ {PD_13, FSMC_RS(18), FSMC_PIN_DATA}, // FSMC_A18
+ {PE_3, FSMC_RS(19), FSMC_PIN_DATA}, // FSMC_A19
+ {PE_4, FSMC_RS(20), FSMC_PIN_DATA}, // FSMC_A20
+ {PE_5, FSMC_RS(21), FSMC_PIN_DATA}, // FSMC_A21
+ {PE_6, FSMC_RS(22), FSMC_PIN_DATA}, // FSMC_A22
+ {PE_2, FSMC_RS(23), FSMC_PIN_DATA}, // FSMC_A23
+ #ifdef PF0
+ {PG_13, FSMC_RS(24), FSMC_PIN_DATA}, // FSMC_A24
+ {PG_14, FSMC_RS(25), FSMC_PIN_DATA}, // FSMC_A25
+ #endif
+ {NC, NP, 0}
+};